[vlc-devel] [PATCH 02/15] http: add dependencies
David Loiret
loiret.d at gmail.com
Tue Jun 23 14:42:37 CEST 2020
From: Gautam Chitnis <chitnis.gautam1 at gmail.com>
---
.../bootstrap/javascripts/bootstrap.js | 2377 ++++
.../stylesheets/_bootstrap-compass.scss | 9 +
.../stylesheets/_bootstrap-mincer.scss | 19 +
.../stylesheets/_bootstrap-sprockets.scss | 9 +
.../bootstrap/stylesheets/_bootstrap.scss | 56 +
.../stylesheets/bootstrap/_alerts.scss | 73 +
.../stylesheets/bootstrap/_badges.scss | 68 +
.../stylesheets/bootstrap/_breadcrumbs.scss | 28 +
.../stylesheets/bootstrap/_button-groups.scss | 244 +
.../stylesheets/bootstrap/_buttons.scss | 168 +
.../stylesheets/bootstrap/_carousel.scss | 270 +
.../stylesheets/bootstrap/_close.scss | 36 +
.../stylesheets/bootstrap/_code.scss | 69 +
.../bootstrap/_component-animations.scss | 37 +
.../stylesheets/bootstrap/_dropdowns.scss | 216 +
.../stylesheets/bootstrap/_forms.scss | 617 +
.../stylesheets/bootstrap/_glyphicons.scss | 307 +
.../stylesheets/bootstrap/_grid.scss | 84 +
.../stylesheets/bootstrap/_input-groups.scss | 171 +
.../stylesheets/bootstrap/_jumbotron.scss | 54 +
.../stylesheets/bootstrap/_labels.scss | 66 +
.../stylesheets/bootstrap/_list-group.scss | 130 +
.../stylesheets/bootstrap/_media.scss | 66 +
.../stylesheets/bootstrap/_mixins.scss | 40 +
.../stylesheets/bootstrap/_modals.scss | 150 +
.../stylesheets/bootstrap/_navbar.scss | 662 +
.../stylesheets/bootstrap/_navs.scss | 242 +
.../stylesheets/bootstrap/_normalize.scss | 424 +
.../stylesheets/bootstrap/_pager.scss | 54 +
.../stylesheets/bootstrap/_pagination.scss | 89 +
.../stylesheets/bootstrap/_panels.scss | 271 +
.../stylesheets/bootstrap/_popovers.scss | 131 +
.../stylesheets/bootstrap/_print.scss | 101 +
.../stylesheets/bootstrap/_progress-bars.scss | 87 +
.../bootstrap/_responsive-embed.scss | 35 +
.../bootstrap/_responsive-utilities.scss | 179 +
.../stylesheets/bootstrap/_scaffolding.scss | 161 +
.../stylesheets/bootstrap/_tables.scss | 234 +
.../stylesheets/bootstrap/_theme.scss | 291 +
.../stylesheets/bootstrap/_thumbnails.scss | 38 +
.../stylesheets/bootstrap/_tooltip.scss | 101 +
.../stylesheets/bootstrap/_type.scss | 298 +
.../stylesheets/bootstrap/_utilities.scss | 55 +
.../stylesheets/bootstrap/_variables.scss | 874 ++
.../stylesheets/bootstrap/_wells.scss | 29 +
.../stylesheets/bootstrap/mixins/_alerts.scss | 14 +
.../bootstrap/mixins/_background-variant.scss | 12 +
.../bootstrap/mixins/_border-radius.scss | 18 +
.../bootstrap/mixins/_buttons.scss | 65 +
.../bootstrap/mixins/_center-block.scss | 7 +
.../bootstrap/mixins/_clearfix.scss | 22 +
.../stylesheets/bootstrap/mixins/_forms.scss | 88 +
.../bootstrap/mixins/_gradients.scss | 58 +
.../bootstrap/mixins/_grid-framework.scss | 81 +
.../stylesheets/bootstrap/mixins/_grid.scss | 122 +
.../bootstrap/mixins/_hide-text.scss | 21 +
.../stylesheets/bootstrap/mixins/_image.scss | 33 +
.../stylesheets/bootstrap/mixins/_labels.scss | 12 +
.../bootstrap/mixins/_list-group.scss | 32 +
.../bootstrap/mixins/_nav-divider.scss | 10 +
.../bootstrap/mixins/_nav-vertical-align.scss | 9 +
.../bootstrap/mixins/_opacity.scss | 8 +
.../bootstrap/mixins/_pagination.scss | 24 +
.../stylesheets/bootstrap/mixins/_panels.scss | 24 +
.../bootstrap/mixins/_progress-bar.scss | 10 +
.../bootstrap/mixins/_reset-filter.scss | 8 +
.../bootstrap/mixins/_reset-text.scss | 18 +
.../stylesheets/bootstrap/mixins/_resize.scss | 6 +
.../mixins/_responsive-visibility.scss | 21 +
.../stylesheets/bootstrap/mixins/_size.scss | 10 +
.../bootstrap/mixins/_tab-focus.scss | 9 +
.../bootstrap/mixins/_table-row.scss | 28 +
.../bootstrap/mixins/_text-emphasis.scss | 12 +
.../bootstrap/mixins/_text-overflow.scss | 8 +
.../bootstrap/mixins/_vendor-prefixes.scss | 222 +
.../http/src/vendors/jquery/jquery-3.2.1.js | 10253 +++++++++++++++
share/lua/http/src/vendors/jstree/jstree.js | 8423 +++++++++++++
.../vendors/jstree/themes/default/32px.png | Bin 0 -> 3121 bytes
.../vendors/jstree/themes/default/40px.png | Bin 0 -> 1880 bytes
.../vendors/jstree/themes/default/style.css | 1108 ++
.../jstree/themes/default/throbber.gif | Bin 0 -> 1720 bytes
share/lua/http/src/vendors/plyr/plyr.js | 3950 ++++++
share/lua/http/src/vendors/vue/vue.js | 10517 ++++++++++++++++
83 files changed, 44983 insertions(+)
create mode 100644 share/lua/http/src/vendors/bootstrap/javascripts/bootstrap.js
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-compass.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-mincer.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-sprockets.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_alerts.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_badges.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_breadcrumbs.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_button-groups.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_buttons.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_carousel.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_close.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_code.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_component-animations.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_dropdowns.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_forms.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_glyphicons.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_grid.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_input-groups.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_jumbotron.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_labels.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_list-group.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_media.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_mixins.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_modals.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navbar.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navs.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_normalize.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pager.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pagination.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_panels.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_popovers.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_print.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_progress-bars.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-embed.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-utilities.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_scaffolding.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tables.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_theme.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_thumbnails.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tooltip.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_type.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_utilities.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_variables.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_wells.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_alerts.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_background-variant.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_border-radius.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_buttons.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_center-block.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_clearfix.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_forms.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_gradients.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid-framework.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_hide-text.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_image.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_labels.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_list-group.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-divider.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-vertical-align.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_opacity.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_pagination.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_panels.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_progress-bar.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-filter.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-text.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_resize.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_responsive-visibility.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_size.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_tab-focus.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_table-row.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-emphasis.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-overflow.scss
create mode 100644 share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_vendor-prefixes.scss
create mode 100644 share/lua/http/src/vendors/jquery/jquery-3.2.1.js
create mode 100644 share/lua/http/src/vendors/jstree/jstree.js
create mode 100644 share/lua/http/src/vendors/jstree/themes/default/32px.png
create mode 100644 share/lua/http/src/vendors/jstree/themes/default/40px.png
create mode 100644 share/lua/http/src/vendors/jstree/themes/default/style.css
create mode 100644 share/lua/http/src/vendors/jstree/themes/default/throbber.gif
create mode 100755 share/lua/http/src/vendors/plyr/plyr.js
create mode 100644 share/lua/http/src/vendors/vue/vue.js
diff --git a/share/lua/http/src/vendors/bootstrap/javascripts/bootstrap.js b/share/lua/http/src/vendors/bootstrap/javascripts/bootstrap.js
new file mode 100644
index 0000000000..8a2e99a535
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/javascripts/bootstrap.js
@@ -0,0 +1,2377 @@
+/*!
+ * Bootstrap v3.3.7 (http://getbootstrap.com)
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under the MIT license
+ */
+
+if (typeof jQuery === 'undefined') {
+ throw new Error('Bootstrap\'s JavaScript requires jQuery')
+}
+
++function ($) {
+ 'use strict';
+ var version = $.fn.jquery.split(' ')[0].split('.')
+ if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1) || (version[0] > 3)) {
+ throw new Error('Bootstrap\'s JavaScript requires jQuery version 1.9.1 or higher, but lower than version 4')
+ }
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: transition.js v3.3.7
+ * http://getbootstrap.com/javascript/#transitions
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
+ // ============================================================
+
+ function transitionEnd() {
+ var el = document.createElement('bootstrap')
+
+ var transEndEventNames = {
+ WebkitTransition : 'webkitTransitionEnd',
+ MozTransition : 'transitionend',
+ OTransition : 'oTransitionEnd otransitionend',
+ transition : 'transitionend'
+ }
+
+ for (var name in transEndEventNames) {
+ if (el.style[name] !== undefined) {
+ return { end: transEndEventNames[name] }
+ }
+ }
+
+ return false // explicit for ie8 ( ._.)
+ }
+
+ // http://blog.alexmaccaw.com/css-transitions
+ $.fn.emulateTransitionEnd = function (duration) {
+ var called = false
+ var $el = this
+ $(this).one('bsTransitionEnd', function () { called = true })
+ var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
+ setTimeout(callback, duration)
+ return this
+ }
+
+ $(function () {
+ $.support.transition = transitionEnd()
+
+ if (!$.support.transition) return
+
+ $.event.special.bsTransitionEnd = {
+ bindType: $.support.transition.end,
+ delegateType: $.support.transition.end,
+ handle: function (e) {
+ if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
+ }
+ }
+ })
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: alert.js v3.3.7
+ * http://getbootstrap.com/javascript/#alerts
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // ALERT CLASS DEFINITION
+ // ======================
+
+ var dismiss = '[data-dismiss="alert"]'
+ var Alert = function (el) {
+ $(el).on('click', dismiss, this.close)
+ }
+
+ Alert.VERSION = '3.3.7'
+
+ Alert.TRANSITION_DURATION = 150
+
+ Alert.prototype.close = function (e) {
+ var $this = $(this)
+ var selector = $this.attr('data-target')
+
+ if (!selector) {
+ selector = $this.attr('href')
+ selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
+ }
+
+ var $parent = $(selector === '#' ? [] : selector)
+
+ if (e) e.preventDefault()
+
+ if (!$parent.length) {
+ $parent = $this.closest('.alert')
+ }
+
+ $parent.trigger(e = $.Event('close.bs.alert'))
+
+ if (e.isDefaultPrevented()) return
+
+ $parent.removeClass('in')
+
+ function removeElement() {
+ // detach from parent, fire event then clean up data
+ $parent.detach().trigger('closed.bs.alert').remove()
+ }
+
+ $.support.transition && $parent.hasClass('fade') ?
+ $parent
+ .one('bsTransitionEnd', removeElement)
+ .emulateTransitionEnd(Alert.TRANSITION_DURATION) :
+ removeElement()
+ }
+
+
+ // ALERT PLUGIN DEFINITION
+ // =======================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.alert')
+
+ if (!data) $this.data('bs.alert', (data = new Alert(this)))
+ if (typeof option == 'string') data[option].call($this)
+ })
+ }
+
+ var old = $.fn.alert
+
+ $.fn.alert = Plugin
+ $.fn.alert.Constructor = Alert
+
+
+ // ALERT NO CONFLICT
+ // =================
+
+ $.fn.alert.noConflict = function () {
+ $.fn.alert = old
+ return this
+ }
+
+
+ // ALERT DATA-API
+ // ==============
+
+ $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: button.js v3.3.7
+ * http://getbootstrap.com/javascript/#buttons
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // BUTTON PUBLIC CLASS DEFINITION
+ // ==============================
+
+ var Button = function (element, options) {
+ this.$element = $(element)
+ this.options = $.extend({}, Button.DEFAULTS, options)
+ this.isLoading = false
+ }
+
+ Button.VERSION = '3.3.7'
+
+ Button.DEFAULTS = {
+ loadingText: 'loading...'
+ }
+
+ Button.prototype.setState = function (state) {
+ var d = 'disabled'
+ var $el = this.$element
+ var val = $el.is('input') ? 'val' : 'html'
+ var data = $el.data()
+
+ state += 'Text'
+
+ if (data.resetText == null) $el.data('resetText', $el[val]())
+
+ // push to event loop to allow forms to submit
+ setTimeout($.proxy(function () {
+ $el[val](data[state] == null ? this.options[state] : data[state])
+
+ if (state == 'loadingText') {
+ this.isLoading = true
+ $el.addClass(d).attr(d, d).prop(d, true)
+ } else if (this.isLoading) {
+ this.isLoading = false
+ $el.removeClass(d).removeAttr(d).prop(d, false)
+ }
+ }, this), 0)
+ }
+
+ Button.prototype.toggle = function () {
+ var changed = true
+ var $parent = this.$element.closest('[data-toggle="buttons"]')
+
+ if ($parent.length) {
+ var $input = this.$element.find('input')
+ if ($input.prop('type') == 'radio') {
+ if ($input.prop('checked')) changed = false
+ $parent.find('.active').removeClass('active')
+ this.$element.addClass('active')
+ } else if ($input.prop('type') == 'checkbox') {
+ if (($input.prop('checked')) !== this.$element.hasClass('active')) changed = false
+ this.$element.toggleClass('active')
+ }
+ $input.prop('checked', this.$element.hasClass('active'))
+ if (changed) $input.trigger('change')
+ } else {
+ this.$element.attr('aria-pressed', !this.$element.hasClass('active'))
+ this.$element.toggleClass('active')
+ }
+ }
+
+
+ // BUTTON PLUGIN DEFINITION
+ // ========================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.button')
+ var options = typeof option == 'object' && option
+
+ if (!data) $this.data('bs.button', (data = new Button(this, options)))
+
+ if (option == 'toggle') data.toggle()
+ else if (option) data.setState(option)
+ })
+ }
+
+ var old = $.fn.button
+
+ $.fn.button = Plugin
+ $.fn.button.Constructor = Button
+
+
+ // BUTTON NO CONFLICT
+ // ==================
+
+ $.fn.button.noConflict = function () {
+ $.fn.button = old
+ return this
+ }
+
+
+ // BUTTON DATA-API
+ // ===============
+
+ $(document)
+ .on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
+ var $btn = $(e.target).closest('.btn')
+ Plugin.call($btn, 'toggle')
+ if (!($(e.target).is('input[type="radio"], input[type="checkbox"]'))) {
+ // Prevent double click on radios, and the double selections (so cancellation) on checkboxes
+ e.preventDefault()
+ // The target component still receive the focus
+ if ($btn.is('input,button')) $btn.trigger('focus')
+ else $btn.find('input:visible,button:visible').first().trigger('focus')
+ }
+ })
+ .on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) {
+ $(e.target).closest('.btn').toggleClass('focus', /^focus(in)?$/.test(e.type))
+ })
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: carousel.js v3.3.7
+ * http://getbootstrap.com/javascript/#carousel
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // CAROUSEL CLASS DEFINITION
+ // =========================
+
+ var Carousel = function (element, options) {
+ this.$element = $(element)
+ this.$indicators = this.$element.find('.carousel-indicators')
+ this.options = options
+ this.paused = null
+ this.sliding = null
+ this.interval = null
+ this.$active = null
+ this.$items = null
+
+ this.options.keyboard && this.$element.on('keydown.bs.carousel', $.proxy(this.keydown, this))
+
+ this.options.pause == 'hover' && !('ontouchstart' in document.documentElement) && this.$element
+ .on('mouseenter.bs.carousel', $.proxy(this.pause, this))
+ .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
+ }
+
+ Carousel.VERSION = '3.3.7'
+
+ Carousel.TRANSITION_DURATION = 600
+
+ Carousel.DEFAULTS = {
+ interval: 5000,
+ pause: 'hover',
+ wrap: true,
+ keyboard: true
+ }
+
+ Carousel.prototype.keydown = function (e) {
+ if (/input|textarea/i.test(e.target.tagName)) return
+ switch (e.which) {
+ case 37: this.prev(); break
+ case 39: this.next(); break
+ default: return
+ }
+
+ e.preventDefault()
+ }
+
+ Carousel.prototype.cycle = function (e) {
+ e || (this.paused = false)
+
+ this.interval && clearInterval(this.interval)
+
+ this.options.interval
+ && !this.paused
+ && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))
+
+ return this
+ }
+
+ Carousel.prototype.getItemIndex = function (item) {
+ this.$items = item.parent().children('.item')
+ return this.$items.index(item || this.$active)
+ }
+
+ Carousel.prototype.getItemForDirection = function (direction, active) {
+ var activeIndex = this.getItemIndex(active)
+ var willWrap = (direction == 'prev' && activeIndex === 0)
+ || (direction == 'next' && activeIndex == (this.$items.length - 1))
+ if (willWrap && !this.options.wrap) return active
+ var delta = direction == 'prev' ? -1 : 1
+ var itemIndex = (activeIndex + delta) % this.$items.length
+ return this.$items.eq(itemIndex)
+ }
+
+ Carousel.prototype.to = function (pos) {
+ var that = this
+ var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active'))
+
+ if (pos > (this.$items.length - 1) || pos < 0) return
+
+ if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid"
+ if (activeIndex == pos) return this.pause().cycle()
+
+ return this.slide(pos > activeIndex ? 'next' : 'prev', this.$items.eq(pos))
+ }
+
+ Carousel.prototype.pause = function (e) {
+ e || (this.paused = true)
+
+ if (this.$element.find('.next, .prev').length && $.support.transition) {
+ this.$element.trigger($.support.transition.end)
+ this.cycle(true)
+ }
+
+ this.interval = clearInterval(this.interval)
+
+ return this
+ }
+
+ Carousel.prototype.next = function () {
+ if (this.sliding) return
+ return this.slide('next')
+ }
+
+ Carousel.prototype.prev = function () {
+ if (this.sliding) return
+ return this.slide('prev')
+ }
+
+ Carousel.prototype.slide = function (type, next) {
+ var $active = this.$element.find('.item.active')
+ var $next = next || this.getItemForDirection(type, $active)
+ var isCycling = this.interval
+ var direction = type == 'next' ? 'left' : 'right'
+ var that = this
+
+ if ($next.hasClass('active')) return (this.sliding = false)
+
+ var relatedTarget = $next[0]
+ var slideEvent = $.Event('slide.bs.carousel', {
+ relatedTarget: relatedTarget,
+ direction: direction
+ })
+ this.$element.trigger(slideEvent)
+ if (slideEvent.isDefaultPrevented()) return
+
+ this.sliding = true
+
+ isCycling && this.pause()
+
+ if (this.$indicators.length) {
+ this.$indicators.find('.active').removeClass('active')
+ var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)])
+ $nextIndicator && $nextIndicator.addClass('active')
+ }
+
+ var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid"
+ if ($.support.transition && this.$element.hasClass('slide')) {
+ $next.addClass(type)
+ $next[0].offsetWidth // force reflow
+ $active.addClass(direction)
+ $next.addClass(direction)
+ $active
+ .one('bsTransitionEnd', function () {
+ $next.removeClass([type, direction].join(' ')).addClass('active')
+ $active.removeClass(['active', direction].join(' '))
+ that.sliding = false
+ setTimeout(function () {
+ that.$element.trigger(slidEvent)
+ }, 0)
+ })
+ .emulateTransitionEnd(Carousel.TRANSITION_DURATION)
+ } else {
+ $active.removeClass('active')
+ $next.addClass('active')
+ this.sliding = false
+ this.$element.trigger(slidEvent)
+ }
+
+ isCycling && this.cycle()
+
+ return this
+ }
+
+
+ // CAROUSEL PLUGIN DEFINITION
+ // ==========================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.carousel')
+ var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)
+ var action = typeof option == 'string' ? option : options.slide
+
+ if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))
+ if (typeof option == 'number') data.to(option)
+ else if (action) data[action]()
+ else if (options.interval) data.pause().cycle()
+ })
+ }
+
+ var old = $.fn.carousel
+
+ $.fn.carousel = Plugin
+ $.fn.carousel.Constructor = Carousel
+
+
+ // CAROUSEL NO CONFLICT
+ // ====================
+
+ $.fn.carousel.noConflict = function () {
+ $.fn.carousel = old
+ return this
+ }
+
+
+ // CAROUSEL DATA-API
+ // =================
+
+ var clickHandler = function (e) {
+ var href
+ var $this = $(this)
+ var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7
+ if (!$target.hasClass('carousel')) return
+ var options = $.extend({}, $target.data(), $this.data())
+ var slideIndex = $this.attr('data-slide-to')
+ if (slideIndex) options.interval = false
+
+ Plugin.call($target, options)
+
+ if (slideIndex) {
+ $target.data('bs.carousel').to(slideIndex)
+ }
+
+ e.preventDefault()
+ }
+
+ $(document)
+ .on('click.bs.carousel.data-api', '[data-slide]', clickHandler)
+ .on('click.bs.carousel.data-api', '[data-slide-to]', clickHandler)
+
+ $(window).on('load', function () {
+ $('[data-ride="carousel"]').each(function () {
+ var $carousel = $(this)
+ Plugin.call($carousel, $carousel.data())
+ })
+ })
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: collapse.js v3.3.7
+ * http://getbootstrap.com/javascript/#collapse
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+/* jshint latedef: false */
+
++function ($) {
+ 'use strict';
+
+ // COLLAPSE PUBLIC CLASS DEFINITION
+ // ================================
+
+ var Collapse = function (element, options) {
+ this.$element = $(element)
+ this.options = $.extend({}, Collapse.DEFAULTS, options)
+ this.$trigger = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
+ '[data-toggle="collapse"][data-target="#' + element.id + '"]')
+ this.transitioning = null
+
+ if (this.options.parent) {
+ this.$parent = this.getParent()
+ } else {
+ this.addAriaAndCollapsedClass(this.$element, this.$trigger)
+ }
+
+ if (this.options.toggle) this.toggle()
+ }
+
+ Collapse.VERSION = '3.3.7'
+
+ Collapse.TRANSITION_DURATION = 350
+
+ Collapse.DEFAULTS = {
+ toggle: true
+ }
+
+ Collapse.prototype.dimension = function () {
+ var hasWidth = this.$element.hasClass('width')
+ return hasWidth ? 'width' : 'height'
+ }
+
+ Collapse.prototype.show = function () {
+ if (this.transitioning || this.$element.hasClass('in')) return
+
+ var activesData
+ var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing')
+
+ if (actives && actives.length) {
+ activesData = actives.data('bs.collapse')
+ if (activesData && activesData.transitioning) return
+ }
+
+ var startEvent = $.Event('show.bs.collapse')
+ this.$element.trigger(startEvent)
+ if (startEvent.isDefaultPrevented()) return
+
+ if (actives && actives.length) {
+ Plugin.call(actives, 'hide')
+ activesData || actives.data('bs.collapse', null)
+ }
+
+ var dimension = this.dimension()
+
+ this.$element
+ .removeClass('collapse')
+ .addClass('collapsing')[dimension](0)
+ .attr('aria-expanded', true)
+
+ this.$trigger
+ .removeClass('collapsed')
+ .attr('aria-expanded', true)
+
+ this.transitioning = 1
+
+ var complete = function () {
+ this.$element
+ .removeClass('collapsing')
+ .addClass('collapse in')[dimension]('')
+ this.transitioning = 0
+ this.$element
+ .trigger('shown.bs.collapse')
+ }
+
+ if (!$.support.transition) return complete.call(this)
+
+ var scrollSize = $.camelCase(['scroll', dimension].join('-'))
+
+ this.$element
+ .one('bsTransitionEnd', $.proxy(complete, this))
+ .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize])
+ }
+
+ Collapse.prototype.hide = function () {
+ if (this.transitioning || !this.$element.hasClass('in')) return
+
+ var startEvent = $.Event('hide.bs.collapse')
+ this.$element.trigger(startEvent)
+ if (startEvent.isDefaultPrevented()) return
+
+ var dimension = this.dimension()
+
+ this.$element[dimension](this.$element[dimension]())[0].offsetHeight
+
+ this.$element
+ .addClass('collapsing')
+ .removeClass('collapse in')
+ .attr('aria-expanded', false)
+
+ this.$trigger
+ .addClass('collapsed')
+ .attr('aria-expanded', false)
+
+ this.transitioning = 1
+
+ var complete = function () {
+ this.transitioning = 0
+ this.$element
+ .removeClass('collapsing')
+ .addClass('collapse')
+ .trigger('hidden.bs.collapse')
+ }
+
+ if (!$.support.transition) return complete.call(this)
+
+ this.$element
+ [dimension](0)
+ .one('bsTransitionEnd', $.proxy(complete, this))
+ .emulateTransitionEnd(Collapse.TRANSITION_DURATION)
+ }
+
+ Collapse.prototype.toggle = function () {
+ this[this.$element.hasClass('in') ? 'hide' : 'show']()
+ }
+
+ Collapse.prototype.getParent = function () {
+ return $(this.options.parent)
+ .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
+ .each($.proxy(function (i, element) {
+ var $element = $(element)
+ this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element)
+ }, this))
+ .end()
+ }
+
+ Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) {
+ var isOpen = $element.hasClass('in')
+
+ $element.attr('aria-expanded', isOpen)
+ $trigger
+ .toggleClass('collapsed', !isOpen)
+ .attr('aria-expanded', isOpen)
+ }
+
+ function getTargetFromTrigger($trigger) {
+ var href
+ var target = $trigger.attr('data-target')
+ || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7
+
+ return $(target)
+ }
+
+
+ // COLLAPSE PLUGIN DEFINITION
+ // ==========================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.collapse')
+ var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)
+
+ if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false
+ if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ var old = $.fn.collapse
+
+ $.fn.collapse = Plugin
+ $.fn.collapse.Constructor = Collapse
+
+
+ // COLLAPSE NO CONFLICT
+ // ====================
+
+ $.fn.collapse.noConflict = function () {
+ $.fn.collapse = old
+ return this
+ }
+
+
+ // COLLAPSE DATA-API
+ // =================
+
+ $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
+ var $this = $(this)
+
+ if (!$this.attr('data-target')) e.preventDefault()
+
+ var $target = getTargetFromTrigger($this)
+ var data = $target.data('bs.collapse')
+ var option = data ? 'toggle' : $this.data()
+
+ Plugin.call($target, option)
+ })
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: dropdown.js v3.3.7
+ * http://getbootstrap.com/javascript/#dropdowns
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // DROPDOWN CLASS DEFINITION
+ // =========================
+
+ var backdrop = '.dropdown-backdrop'
+ var toggle = '[data-toggle="dropdown"]'
+ var Dropdown = function (element) {
+ $(element).on('click.bs.dropdown', this.toggle)
+ }
+
+ Dropdown.VERSION = '3.3.7'
+
+ function getParent($this) {
+ var selector = $this.attr('data-target')
+
+ if (!selector) {
+ selector = $this.attr('href')
+ selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
+ }
+
+ var $parent = selector && $(selector)
+
+ return $parent && $parent.length ? $parent : $this.parent()
+ }
+
+ function clearMenus(e) {
+ if (e && e.which === 3) return
+ $(backdrop).remove()
+ $(toggle).each(function () {
+ var $this = $(this)
+ var $parent = getParent($this)
+ var relatedTarget = { relatedTarget: this }
+
+ if (!$parent.hasClass('open')) return
+
+ if (e && e.type == 'click' && /input|textarea/i.test(e.target.tagName) && $.contains($parent[0], e.target)) return
+
+ $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
+
+ if (e.isDefaultPrevented()) return
+
+ $this.attr('aria-expanded', 'false')
+ $parent.removeClass('open').trigger($.Event('hidden.bs.dropdown', relatedTarget))
+ })
+ }
+
+ Dropdown.prototype.toggle = function (e) {
+ var $this = $(this)
+
+ if ($this.is('.disabled, :disabled')) return
+
+ var $parent = getParent($this)
+ var isActive = $parent.hasClass('open')
+
+ clearMenus()
+
+ if (!isActive) {
+ if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
+ // if mobile we use a backdrop because click events don't delegate
+ $(document.createElement('div'))
+ .addClass('dropdown-backdrop')
+ .insertAfter($(this))
+ .on('click', clearMenus)
+ }
+
+ var relatedTarget = { relatedTarget: this }
+ $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
+
+ if (e.isDefaultPrevented()) return
+
+ $this
+ .trigger('focus')
+ .attr('aria-expanded', 'true')
+
+ $parent
+ .toggleClass('open')
+ .trigger($.Event('shown.bs.dropdown', relatedTarget))
+ }
+
+ return false
+ }
+
+ Dropdown.prototype.keydown = function (e) {
+ if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return
+
+ var $this = $(this)
+
+ e.preventDefault()
+ e.stopPropagation()
+
+ if ($this.is('.disabled, :disabled')) return
+
+ var $parent = getParent($this)
+ var isActive = $parent.hasClass('open')
+
+ if (!isActive && e.which != 27 || isActive && e.which == 27) {
+ if (e.which == 27) $parent.find(toggle).trigger('focus')
+ return $this.trigger('click')
+ }
+
+ var desc = ' li:not(.disabled):visible a'
+ var $items = $parent.find('.dropdown-menu' + desc)
+
+ if (!$items.length) return
+
+ var index = $items.index(e.target)
+
+ if (e.which == 38 && index > 0) index-- // up
+ if (e.which == 40 && index < $items.length - 1) index++ // down
+ if (!~index) index = 0
+
+ $items.eq(index).trigger('focus')
+ }
+
+
+ // DROPDOWN PLUGIN DEFINITION
+ // ==========================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.dropdown')
+
+ if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))
+ if (typeof option == 'string') data[option].call($this)
+ })
+ }
+
+ var old = $.fn.dropdown
+
+ $.fn.dropdown = Plugin
+ $.fn.dropdown.Constructor = Dropdown
+
+
+ // DROPDOWN NO CONFLICT
+ // ====================
+
+ $.fn.dropdown.noConflict = function () {
+ $.fn.dropdown = old
+ return this
+ }
+
+
+ // APPLY TO STANDARD DROPDOWN ELEMENTS
+ // ===================================
+
+ $(document)
+ .on('click.bs.dropdown.data-api', clearMenus)
+ .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
+ .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
+ .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
+ .on('keydown.bs.dropdown.data-api', '.dropdown-menu', Dropdown.prototype.keydown)
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: modal.js v3.3.7
+ * http://getbootstrap.com/javascript/#modals
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // MODAL CLASS DEFINITION
+ // ======================
+
+ var Modal = function (element, options) {
+ this.options = options
+ this.$body = $(document.body)
+ this.$element = $(element)
+ this.$dialog = this.$element.find('.modal-dialog')
+ this.$backdrop = null
+ this.isShown = null
+ this.originalBodyPad = null
+ this.scrollbarWidth = 0
+ this.ignoreBackdropClick = false
+
+ if (this.options.remote) {
+ this.$element
+ .find('.modal-content')
+ .load(this.options.remote, $.proxy(function () {
+ this.$element.trigger('loaded.bs.modal')
+ }, this))
+ }
+ }
+
+ Modal.VERSION = '3.3.7'
+
+ Modal.TRANSITION_DURATION = 300
+ Modal.BACKDROP_TRANSITION_DURATION = 150
+
+ Modal.DEFAULTS = {
+ backdrop: true,
+ keyboard: true,
+ show: true
+ }
+
+ Modal.prototype.toggle = function (_relatedTarget) {
+ return this.isShown ? this.hide() : this.show(_relatedTarget)
+ }
+
+ Modal.prototype.show = function (_relatedTarget) {
+ var that = this
+ var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget })
+
+ this.$element.trigger(e)
+
+ if (this.isShown || e.isDefaultPrevented()) return
+
+ this.isShown = true
+
+ this.checkScrollbar()
+ this.setScrollbar()
+ this.$body.addClass('modal-open')
+
+ this.escape()
+ this.resize()
+
+ this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
+
+ this.$dialog.on('mousedown.dismiss.bs.modal', function () {
+ that.$element.one('mouseup.dismiss.bs.modal', function (e) {
+ if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
+ })
+ })
+
+ this.backdrop(function () {
+ var transition = $.support.transition && that.$element.hasClass('fade')
+
+ if (!that.$element.parent().length) {
+ that.$element.appendTo(that.$body) // don't move modals dom position
+ }
+
+ that.$element
+ .show()
+ .scrollTop(0)
+
+ that.adjustDialog()
+
+ if (transition) {
+ that.$element[0].offsetWidth // force reflow
+ }
+
+ that.$element.addClass('in')
+
+ that.enforceFocus()
+
+ var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
+
+ transition ?
+ that.$dialog // wait for modal to slide in
+ .one('bsTransitionEnd', function () {
+ that.$element.trigger('focus').trigger(e)
+ })
+ .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
+ that.$element.trigger('focus').trigger(e)
+ })
+ }
+
+ Modal.prototype.hide = function (e) {
+ if (e) e.preventDefault()
+
+ e = $.Event('hide.bs.modal')
+
+ this.$element.trigger(e)
+
+ if (!this.isShown || e.isDefaultPrevented()) return
+
+ this.isShown = false
+
+ this.escape()
+ this.resize()
+
+ $(document).off('focusin.bs.modal')
+
+ this.$element
+ .removeClass('in')
+ .off('click.dismiss.bs.modal')
+ .off('mouseup.dismiss.bs.modal')
+
+ this.$dialog.off('mousedown.dismiss.bs.modal')
+
+ $.support.transition && this.$element.hasClass('fade') ?
+ this.$element
+ .one('bsTransitionEnd', $.proxy(this.hideModal, this))
+ .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
+ this.hideModal()
+ }
+
+ Modal.prototype.enforceFocus = function () {
+ $(document)
+ .off('focusin.bs.modal') // guard against infinite focus loop
+ .on('focusin.bs.modal', $.proxy(function (e) {
+ if (document !== e.target &&
+ this.$element[0] !== e.target &&
+ !this.$element.has(e.target).length) {
+ this.$element.trigger('focus')
+ }
+ }, this))
+ }
+
+ Modal.prototype.escape = function () {
+ if (this.isShown && this.options.keyboard) {
+ this.$element.on('keydown.dismiss.bs.modal', $.proxy(function (e) {
+ e.which == 27 && this.hide()
+ }, this))
+ } else if (!this.isShown) {
+ this.$element.off('keydown.dismiss.bs.modal')
+ }
+ }
+
+ Modal.prototype.resize = function () {
+ if (this.isShown) {
+ $(window).on('resize.bs.modal', $.proxy(this.handleUpdate, this))
+ } else {
+ $(window).off('resize.bs.modal')
+ }
+ }
+
+ Modal.prototype.hideModal = function () {
+ var that = this
+ this.$element.hide()
+ this.backdrop(function () {
+ that.$body.removeClass('modal-open')
+ that.resetAdjustments()
+ that.resetScrollbar()
+ that.$element.trigger('hidden.bs.modal')
+ })
+ }
+
+ Modal.prototype.removeBackdrop = function () {
+ this.$backdrop && this.$backdrop.remove()
+ this.$backdrop = null
+ }
+
+ Modal.prototype.backdrop = function (callback) {
+ var that = this
+ var animate = this.$element.hasClass('fade') ? 'fade' : ''
+
+ if (this.isShown && this.options.backdrop) {
+ var doAnimate = $.support.transition && animate
+
+ this.$backdrop = $(document.createElement('div'))
+ .addClass('modal-backdrop ' + animate)
+ .appendTo(this.$body)
+
+ this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
+ if (this.ignoreBackdropClick) {
+ this.ignoreBackdropClick = false
+ return
+ }
+ if (e.target !== e.currentTarget) return
+ this.options.backdrop == 'static'
+ ? this.$element[0].focus()
+ : this.hide()
+ }, this))
+
+ if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
+
+ this.$backdrop.addClass('in')
+
+ if (!callback) return
+
+ doAnimate ?
+ this.$backdrop
+ .one('bsTransitionEnd', callback)
+ .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
+ callback()
+
+ } else if (!this.isShown && this.$backdrop) {
+ this.$backdrop.removeClass('in')
+
+ var callbackRemove = function () {
+ that.removeBackdrop()
+ callback && callback()
+ }
+ $.support.transition && this.$element.hasClass('fade') ?
+ this.$backdrop
+ .one('bsTransitionEnd', callbackRemove)
+ .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
+ callbackRemove()
+
+ } else if (callback) {
+ callback()
+ }
+ }
+
+ // these following methods are used to handle overflowing modals
+
+ Modal.prototype.handleUpdate = function () {
+ this.adjustDialog()
+ }
+
+ Modal.prototype.adjustDialog = function () {
+ var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight
+
+ this.$element.css({
+ paddingLeft: !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth : '',
+ paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth : ''
+ })
+ }
+
+ Modal.prototype.resetAdjustments = function () {
+ this.$element.css({
+ paddingLeft: '',
+ paddingRight: ''
+ })
+ }
+
+ Modal.prototype.checkScrollbar = function () {
+ var fullWindowWidth = window.innerWidth
+ if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
+ var documentElementRect = document.documentElement.getBoundingClientRect()
+ fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
+ }
+ this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
+ this.scrollbarWidth = this.measureScrollbar()
+ }
+
+ Modal.prototype.setScrollbar = function () {
+ var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
+ this.originalBodyPad = document.body.style.paddingRight || ''
+ if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
+ }
+
+ Modal.prototype.resetScrollbar = function () {
+ this.$body.css('padding-right', this.originalBodyPad)
+ }
+
+ Modal.prototype.measureScrollbar = function () { // thx walsh
+ var scrollDiv = document.createElement('div')
+ scrollDiv.className = 'modal-scrollbar-measure'
+ this.$body.append(scrollDiv)
+ var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
+ this.$body[0].removeChild(scrollDiv)
+ return scrollbarWidth
+ }
+
+
+ // MODAL PLUGIN DEFINITION
+ // =======================
+
+ function Plugin(option, _relatedTarget) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.modal')
+ var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option)
+
+ if (!data) $this.data('bs.modal', (data = new Modal(this, options)))
+ if (typeof option == 'string') data[option](_relatedTarget)
+ else if (options.show) data.show(_relatedTarget)
+ })
+ }
+
+ var old = $.fn.modal
+
+ $.fn.modal = Plugin
+ $.fn.modal.Constructor = Modal
+
+
+ // MODAL NO CONFLICT
+ // =================
+
+ $.fn.modal.noConflict = function () {
+ $.fn.modal = old
+ return this
+ }
+
+
+ // MODAL DATA-API
+ // ==============
+
+ $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) {
+ var $this = $(this)
+ var href = $this.attr('href')
+ var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) // strip for ie7
+ var option = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
+
+ if ($this.is('a')) e.preventDefault()
+
+ $target.one('show.bs.modal', function (showEvent) {
+ if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown
+ $target.one('hidden.bs.modal', function () {
+ $this.is(':visible') && $this.trigger('focus')
+ })
+ })
+ Plugin.call($target, option, this)
+ })
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: tooltip.js v3.3.7
+ * http://getbootstrap.com/javascript/#tooltip
+ * Inspired by the original jQuery.tipsy by Jason Frame
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // TOOLTIP PUBLIC CLASS DEFINITION
+ // ===============================
+
+ var Tooltip = function (element, options) {
+ this.type = null
+ this.options = null
+ this.enabled = null
+ this.timeout = null
+ this.hoverState = null
+ this.$element = null
+ this.inState = null
+
+ this.init('tooltip', element, options)
+ }
+
+ Tooltip.VERSION = '3.3.7'
+
+ Tooltip.TRANSITION_DURATION = 150
+
+ Tooltip.DEFAULTS = {
+ animation: true,
+ placement: 'top',
+ selector: false,
+ template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
+ trigger: 'hover focus',
+ title: '',
+ delay: 0,
+ html: false,
+ container: false,
+ viewport: {
+ selector: 'body',
+ padding: 0
+ }
+ }
+
+ Tooltip.prototype.init = function (type, element, options) {
+ this.enabled = true
+ this.type = type
+ this.$element = $(element)
+ this.options = this.getOptions(options)
+ this.$viewport = this.options.viewport && $($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
+ this.inState = { click: false, hover: false, focus: false }
+
+ if (this.$element[0] instanceof document.constructor && !this.options.selector) {
+ throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
+ }
+
+ var triggers = this.options.trigger.split(' ')
+
+ for (var i = triggers.length; i--;) {
+ var trigger = triggers[i]
+
+ if (trigger == 'click') {
+ this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
+ } else if (trigger != 'manual') {
+ var eventIn = trigger == 'hover' ? 'mouseenter' : 'focusin'
+ var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
+
+ this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
+ this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
+ }
+ }
+
+ this.options.selector ?
+ (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
+ this.fixTitle()
+ }
+
+ Tooltip.prototype.getDefaults = function () {
+ return Tooltip.DEFAULTS
+ }
+
+ Tooltip.prototype.getOptions = function (options) {
+ options = $.extend({}, this.getDefaults(), this.$element.data(), options)
+
+ if (options.delay && typeof options.delay == 'number') {
+ options.delay = {
+ show: options.delay,
+ hide: options.delay
+ }
+ }
+
+ return options
+ }
+
+ Tooltip.prototype.getDelegateOptions = function () {
+ var options = {}
+ var defaults = this.getDefaults()
+
+ this._options && $.each(this._options, function (key, value) {
+ if (defaults[key] != value) options[key] = value
+ })
+
+ return options
+ }
+
+ Tooltip.prototype.enter = function (obj) {
+ var self = obj instanceof this.constructor ?
+ obj : $(obj.currentTarget).data('bs.' + this.type)
+
+ if (!self) {
+ self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
+ $(obj.currentTarget).data('bs.' + this.type, self)
+ }
+
+ if (obj instanceof $.Event) {
+ self.inState[obj.type == 'focusin' ? 'focus' : 'hover'] = true
+ }
+
+ if (self.tip().hasClass('in') || self.hoverState == 'in') {
+ self.hoverState = 'in'
+ return
+ }
+
+ clearTimeout(self.timeout)
+
+ self.hoverState = 'in'
+
+ if (!self.options.delay || !self.options.delay.show) return self.show()
+
+ self.timeout = setTimeout(function () {
+ if (self.hoverState == 'in') self.show()
+ }, self.options.delay.show)
+ }
+
+ Tooltip.prototype.isInStateTrue = function () {
+ for (var key in this.inState) {
+ if (this.inState[key]) return true
+ }
+
+ return false
+ }
+
+ Tooltip.prototype.leave = function (obj) {
+ var self = obj instanceof this.constructor ?
+ obj : $(obj.currentTarget).data('bs.' + this.type)
+
+ if (!self) {
+ self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
+ $(obj.currentTarget).data('bs.' + this.type, self)
+ }
+
+ if (obj instanceof $.Event) {
+ self.inState[obj.type == 'focusout' ? 'focus' : 'hover'] = false
+ }
+
+ if (self.isInStateTrue()) return
+
+ clearTimeout(self.timeout)
+
+ self.hoverState = 'out'
+
+ if (!self.options.delay || !self.options.delay.hide) return self.hide()
+
+ self.timeout = setTimeout(function () {
+ if (self.hoverState == 'out') self.hide()
+ }, self.options.delay.hide)
+ }
+
+ Tooltip.prototype.show = function () {
+ var e = $.Event('show.bs.' + this.type)
+
+ if (this.hasContent() && this.enabled) {
+ this.$element.trigger(e)
+
+ var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0])
+ if (e.isDefaultPrevented() || !inDom) return
+ var that = this
+
+ var $tip = this.tip()
+
+ var tipId = this.getUID(this.type)
+
+ this.setContent()
+ $tip.attr('id', tipId)
+ this.$element.attr('aria-describedby', tipId)
+
+ if (this.options.animation) $tip.addClass('fade')
+
+ var placement = typeof this.options.placement == 'function' ?
+ this.options.placement.call(this, $tip[0], this.$element[0]) :
+ this.options.placement
+
+ var autoToken = /\s?auto?\s?/i
+ var autoPlace = autoToken.test(placement)
+ if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
+
+ $tip
+ .detach()
+ .css({ top: 0, left: 0, display: 'block' })
+ .addClass(placement)
+ .data('bs.' + this.type, this)
+
+ this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
+ this.$element.trigger('inserted.bs.' + this.type)
+
+ var pos = this.getPosition()
+ var actualWidth = $tip[0].offsetWidth
+ var actualHeight = $tip[0].offsetHeight
+
+ if (autoPlace) {
+ var orgPlacement = placement
+ var viewportDim = this.getPosition(this.$viewport)
+
+ placement = placement == 'bottom' && pos.bottom + actualHeight > viewportDim.bottom ? 'top' :
+ placement == 'top' && pos.top - actualHeight < viewportDim.top ? 'bottom' :
+ placement == 'right' && pos.right + actualWidth > viewportDim.width ? 'left' :
+ placement == 'left' && pos.left - actualWidth < viewportDim.left ? 'right' :
+ placement
+
+ $tip
+ .removeClass(orgPlacement)
+ .addClass(placement)
+ }
+
+ var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
+
+ this.applyPlacement(calculatedOffset, placement)
+
+ var complete = function () {
+ var prevHoverState = that.hoverState
+ that.$element.trigger('shown.bs.' + that.type)
+ that.hoverState = null
+
+ if (prevHoverState == 'out') that.leave(that)
+ }
+
+ $.support.transition && this.$tip.hasClass('fade') ?
+ $tip
+ .one('bsTransitionEnd', complete)
+ .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
+ complete()
+ }
+ }
+
+ Tooltip.prototype.applyPlacement = function (offset, placement) {
+ var $tip = this.tip()
+ var width = $tip[0].offsetWidth
+ var height = $tip[0].offsetHeight
+
+ // manually read margins because getBoundingClientRect includes difference
+ var marginTop = parseInt($tip.css('margin-top'), 10)
+ var marginLeft = parseInt($tip.css('margin-left'), 10)
+
+ // we must check for NaN for ie 8/9
+ if (isNaN(marginTop)) marginTop = 0
+ if (isNaN(marginLeft)) marginLeft = 0
+
+ offset.top += marginTop
+ offset.left += marginLeft
+
+ // $.fn.offset doesn't round pixel values
+ // so we use setOffset directly with our own function B-0
+ $.offset.setOffset($tip[0], $.extend({
+ using: function (props) {
+ $tip.css({
+ top: Math.round(props.top),
+ left: Math.round(props.left)
+ })
+ }
+ }, offset), 0)
+
+ $tip.addClass('in')
+
+ // check to see if placing tip in new offset caused the tip to resize itself
+ var actualWidth = $tip[0].offsetWidth
+ var actualHeight = $tip[0].offsetHeight
+
+ if (placement == 'top' && actualHeight != height) {
+ offset.top = offset.top + height - actualHeight
+ }
+
+ var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
+
+ if (delta.left) offset.left += delta.left
+ else offset.top += delta.top
+
+ var isVertical = /top|bottom/.test(placement)
+ var arrowDelta = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
+ var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'
+
+ $tip.offset(offset)
+ this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
+ }
+
+ Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
+ this.arrow()
+ .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
+ .css(isVertical ? 'top' : 'left', '')
+ }
+
+ Tooltip.prototype.setContent = function () {
+ var $tip = this.tip()
+ var title = this.getTitle()
+
+ $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
+ $tip.removeClass('fade in top bottom left right')
+ }
+
+ Tooltip.prototype.hide = function (callback) {
+ var that = this
+ var $tip = $(this.$tip)
+ var e = $.Event('hide.bs.' + this.type)
+
+ function complete() {
+ if (that.hoverState != 'in') $tip.detach()
+ if (that.$element) { // TODO: Check whether guarding this code with this `if` is really necessary.
+ that.$element
+ .removeAttr('aria-describedby')
+ .trigger('hidden.bs.' + that.type)
+ }
+ callback && callback()
+ }
+
+ this.$element.trigger(e)
+
+ if (e.isDefaultPrevented()) return
+
+ $tip.removeClass('in')
+
+ $.support.transition && $tip.hasClass('fade') ?
+ $tip
+ .one('bsTransitionEnd', complete)
+ .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
+ complete()
+
+ this.hoverState = null
+
+ return this
+ }
+
+ Tooltip.prototype.fixTitle = function () {
+ var $e = this.$element
+ if ($e.attr('title') || typeof $e.attr('data-original-title') != 'string') {
+ $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
+ }
+ }
+
+ Tooltip.prototype.hasContent = function () {
+ return this.getTitle()
+ }
+
+ Tooltip.prototype.getPosition = function ($element) {
+ $element = $element || this.$element
+
+ var el = $element[0]
+ var isBody = el.tagName == 'BODY'
+
+ var elRect = el.getBoundingClientRect()
+ if (elRect.width == null) {
+ // width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
+ elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
+ }
+ var isSvg = window.SVGElement && el instanceof window.SVGElement
+ // Avoid using $.offset() on SVGs since it gives incorrect results in jQuery 3.
+ // See https://github.com/twbs/bootstrap/issues/20280
+ var elOffset = isBody ? { top: 0, left: 0 } : (isSvg ? null : $element.offset())
+ var scroll = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
+ var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null
+
+ return $.extend({}, elRect, scroll, outerDims, elOffset)
+ }
+
+ Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
+ return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } :
+ placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
+ placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
+ /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
+
+ }
+
+ Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
+ var delta = { top: 0, left: 0 }
+ if (!this.$viewport) return delta
+
+ var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
+ var viewportDimensions = this.getPosition(this.$viewport)
+
+ if (/right|left/.test(placement)) {
+ var topEdgeOffset = pos.top - viewportPadding - viewportDimensions.scroll
+ var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
+ if (topEdgeOffset < viewportDimensions.top) { // top overflow
+ delta.top = viewportDimensions.top - topEdgeOffset
+ } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
+ delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
+ }
+ } else {
+ var leftEdgeOffset = pos.left - viewportPadding
+ var rightEdgeOffset = pos.left + viewportPadding + actualWidth
+ if (leftEdgeOffset < viewportDimensions.left) { // left overflow
+ delta.left = viewportDimensions.left - leftEdgeOffset
+ } else if (rightEdgeOffset > viewportDimensions.right) { // right overflow
+ delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
+ }
+ }
+
+ return delta
+ }
+
+ Tooltip.prototype.getTitle = function () {
+ var title
+ var $e = this.$element
+ var o = this.options
+
+ title = $e.attr('data-original-title')
+ || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
+
+ return title
+ }
+
+ Tooltip.prototype.getUID = function (prefix) {
+ do prefix += ~~(Math.random() * 1000000)
+ while (document.getElementById(prefix))
+ return prefix
+ }
+
+ Tooltip.prototype.tip = function () {
+ if (!this.$tip) {
+ this.$tip = $(this.options.template)
+ if (this.$tip.length != 1) {
+ throw new Error(this.type + ' `template` option must consist of exactly 1 top-level element!')
+ }
+ }
+ return this.$tip
+ }
+
+ Tooltip.prototype.arrow = function () {
+ return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
+ }
+
+ Tooltip.prototype.enable = function () {
+ this.enabled = true
+ }
+
+ Tooltip.prototype.disable = function () {
+ this.enabled = false
+ }
+
+ Tooltip.prototype.toggleEnabled = function () {
+ this.enabled = !this.enabled
+ }
+
+ Tooltip.prototype.toggle = function (e) {
+ var self = this
+ if (e) {
+ self = $(e.currentTarget).data('bs.' + this.type)
+ if (!self) {
+ self = new this.constructor(e.currentTarget, this.getDelegateOptions())
+ $(e.currentTarget).data('bs.' + this.type, self)
+ }
+ }
+
+ if (e) {
+ self.inState.click = !self.inState.click
+ if (self.isInStateTrue()) self.enter(self)
+ else self.leave(self)
+ } else {
+ self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
+ }
+ }
+
+ Tooltip.prototype.destroy = function () {
+ var that = this
+ clearTimeout(this.timeout)
+ this.hide(function () {
+ that.$element.off('.' + that.type).removeData('bs.' + that.type)
+ if (that.$tip) {
+ that.$tip.detach()
+ }
+ that.$tip = null
+ that.$arrow = null
+ that.$viewport = null
+ that.$element = null
+ })
+ }
+
+
+ // TOOLTIP PLUGIN DEFINITION
+ // =========================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.tooltip')
+ var options = typeof option == 'object' && option
+
+ if (!data && /destroy|hide/.test(option)) return
+ if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ var old = $.fn.tooltip
+
+ $.fn.tooltip = Plugin
+ $.fn.tooltip.Constructor = Tooltip
+
+
+ // TOOLTIP NO CONFLICT
+ // ===================
+
+ $.fn.tooltip.noConflict = function () {
+ $.fn.tooltip = old
+ return this
+ }
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: popover.js v3.3.7
+ * http://getbootstrap.com/javascript/#popovers
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // POPOVER PUBLIC CLASS DEFINITION
+ // ===============================
+
+ var Popover = function (element, options) {
+ this.init('popover', element, options)
+ }
+
+ if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
+
+ Popover.VERSION = '3.3.7'
+
+ Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
+ placement: 'right',
+ trigger: 'click',
+ content: '',
+ template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
+ })
+
+
+ // NOTE: POPOVER EXTENDS tooltip.js
+ // ================================
+
+ Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
+
+ Popover.prototype.constructor = Popover
+
+ Popover.prototype.getDefaults = function () {
+ return Popover.DEFAULTS
+ }
+
+ Popover.prototype.setContent = function () {
+ var $tip = this.tip()
+ var title = this.getTitle()
+ var content = this.getContent()
+
+ $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
+ $tip.find('.popover-content').children().detach().end()[ // we use append for html objects to maintain js events
+ this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
+ ](content)
+
+ $tip.removeClass('fade top bottom left right in')
+
+ // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
+ // this manually by checking the contents.
+ if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
+ }
+
+ Popover.prototype.hasContent = function () {
+ return this.getTitle() || this.getContent()
+ }
+
+ Popover.prototype.getContent = function () {
+ var $e = this.$element
+ var o = this.options
+
+ return $e.attr('data-content')
+ || (typeof o.content == 'function' ?
+ o.content.call($e[0]) :
+ o.content)
+ }
+
+ Popover.prototype.arrow = function () {
+ return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
+ }
+
+
+ // POPOVER PLUGIN DEFINITION
+ // =========================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.popover')
+ var options = typeof option == 'object' && option
+
+ if (!data && /destroy|hide/.test(option)) return
+ if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ var old = $.fn.popover
+
+ $.fn.popover = Plugin
+ $.fn.popover.Constructor = Popover
+
+
+ // POPOVER NO CONFLICT
+ // ===================
+
+ $.fn.popover.noConflict = function () {
+ $.fn.popover = old
+ return this
+ }
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: scrollspy.js v3.3.7
+ * http://getbootstrap.com/javascript/#scrollspy
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // SCROLLSPY CLASS DEFINITION
+ // ==========================
+
+ function ScrollSpy(element, options) {
+ this.$body = $(document.body)
+ this.$scrollElement = $(element).is(document.body) ? $(window) : $(element)
+ this.options = $.extend({}, ScrollSpy.DEFAULTS, options)
+ this.selector = (this.options.target || '') + ' .nav li > a'
+ this.offsets = []
+ this.targets = []
+ this.activeTarget = null
+ this.scrollHeight = 0
+
+ this.$scrollElement.on('scroll.bs.scrollspy', $.proxy(this.process, this))
+ this.refresh()
+ this.process()
+ }
+
+ ScrollSpy.VERSION = '3.3.7'
+
+ ScrollSpy.DEFAULTS = {
+ offset: 10
+ }
+
+ ScrollSpy.prototype.getScrollHeight = function () {
+ return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight)
+ }
+
+ ScrollSpy.prototype.refresh = function () {
+ var that = this
+ var offsetMethod = 'offset'
+ var offsetBase = 0
+
+ this.offsets = []
+ this.targets = []
+ this.scrollHeight = this.getScrollHeight()
+
+ if (!$.isWindow(this.$scrollElement[0])) {
+ offsetMethod = 'position'
+ offsetBase = this.$scrollElement.scrollTop()
+ }
+
+ this.$body
+ .find(this.selector)
+ .map(function () {
+ var $el = $(this)
+ var href = $el.data('target') || $el.attr('href')
+ var $href = /^#./.test(href) && $(href)
+
+ return ($href
+ && $href.length
+ && $href.is(':visible')
+ && [[$href[offsetMethod]().top + offsetBase, href]]) || null
+ })
+ .sort(function (a, b) { return a[0] - b[0] })
+ .each(function () {
+ that.offsets.push(this[0])
+ that.targets.push(this[1])
+ })
+ }
+
+ ScrollSpy.prototype.process = function () {
+ var scrollTop = this.$scrollElement.scrollTop() + this.options.offset
+ var scrollHeight = this.getScrollHeight()
+ var maxScroll = this.options.offset + scrollHeight - this.$scrollElement.height()
+ var offsets = this.offsets
+ var targets = this.targets
+ var activeTarget = this.activeTarget
+ var i
+
+ if (this.scrollHeight != scrollHeight) {
+ this.refresh()
+ }
+
+ if (scrollTop >= maxScroll) {
+ return activeTarget != (i = targets[targets.length - 1]) && this.activate(i)
+ }
+
+ if (activeTarget && scrollTop < offsets[0]) {
+ this.activeTarget = null
+ return this.clear()
+ }
+
+ for (i = offsets.length; i--;) {
+ activeTarget != targets[i]
+ && scrollTop >= offsets[i]
+ && (offsets[i + 1] === undefined || scrollTop < offsets[i + 1])
+ && this.activate(targets[i])
+ }
+ }
+
+ ScrollSpy.prototype.activate = function (target) {
+ this.activeTarget = target
+
+ this.clear()
+
+ var selector = this.selector +
+ '[data-target="' + target + '"],' +
+ this.selector + '[href="' + target + '"]'
+
+ var active = $(selector)
+ .parents('li')
+ .addClass('active')
+
+ if (active.parent('.dropdown-menu').length) {
+ active = active
+ .closest('li.dropdown')
+ .addClass('active')
+ }
+
+ active.trigger('activate.bs.scrollspy')
+ }
+
+ ScrollSpy.prototype.clear = function () {
+ $(this.selector)
+ .parentsUntil(this.options.target, '.active')
+ .removeClass('active')
+ }
+
+
+ // SCROLLSPY PLUGIN DEFINITION
+ // ===========================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.scrollspy')
+ var options = typeof option == 'object' && option
+
+ if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ var old = $.fn.scrollspy
+
+ $.fn.scrollspy = Plugin
+ $.fn.scrollspy.Constructor = ScrollSpy
+
+
+ // SCROLLSPY NO CONFLICT
+ // =====================
+
+ $.fn.scrollspy.noConflict = function () {
+ $.fn.scrollspy = old
+ return this
+ }
+
+
+ // SCROLLSPY DATA-API
+ // ==================
+
+ $(window).on('load.bs.scrollspy.data-api', function () {
+ $('[data-spy="scroll"]').each(function () {
+ var $spy = $(this)
+ Plugin.call($spy, $spy.data())
+ })
+ })
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: tab.js v3.3.7
+ * http://getbootstrap.com/javascript/#tabs
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // TAB CLASS DEFINITION
+ // ====================
+
+ var Tab = function (element) {
+ // jscs:disable requireDollarBeforejQueryAssignment
+ this.element = $(element)
+ // jscs:enable requireDollarBeforejQueryAssignment
+ }
+
+ Tab.VERSION = '3.3.7'
+
+ Tab.TRANSITION_DURATION = 150
+
+ Tab.prototype.show = function () {
+ var $this = this.element
+ var $ul = $this.closest('ul:not(.dropdown-menu)')
+ var selector = $this.data('target')
+
+ if (!selector) {
+ selector = $this.attr('href')
+ selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
+ }
+
+ if ($this.parent('li').hasClass('active')) return
+
+ var $previous = $ul.find('.active:last a')
+ var hideEvent = $.Event('hide.bs.tab', {
+ relatedTarget: $this[0]
+ })
+ var showEvent = $.Event('show.bs.tab', {
+ relatedTarget: $previous[0]
+ })
+
+ $previous.trigger(hideEvent)
+ $this.trigger(showEvent)
+
+ if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) return
+
+ var $target = $(selector)
+
+ this.activate($this.closest('li'), $ul)
+ this.activate($target, $target.parent(), function () {
+ $previous.trigger({
+ type: 'hidden.bs.tab',
+ relatedTarget: $this[0]
+ })
+ $this.trigger({
+ type: 'shown.bs.tab',
+ relatedTarget: $previous[0]
+ })
+ })
+ }
+
+ Tab.prototype.activate = function (element, container, callback) {
+ var $active = container.find('> .active')
+ var transition = callback
+ && $.support.transition
+ && ($active.length && $active.hasClass('fade') || !!container.find('> .fade').length)
+
+ function next() {
+ $active
+ .removeClass('active')
+ .find('> .dropdown-menu > .active')
+ .removeClass('active')
+ .end()
+ .find('[data-toggle="tab"]')
+ .attr('aria-expanded', false)
+
+ element
+ .addClass('active')
+ .find('[data-toggle="tab"]')
+ .attr('aria-expanded', true)
+
+ if (transition) {
+ element[0].offsetWidth // reflow for transition
+ element.addClass('in')
+ } else {
+ element.removeClass('fade')
+ }
+
+ if (element.parent('.dropdown-menu').length) {
+ element
+ .closest('li.dropdown')
+ .addClass('active')
+ .end()
+ .find('[data-toggle="tab"]')
+ .attr('aria-expanded', true)
+ }
+
+ callback && callback()
+ }
+
+ $active.length && transition ?
+ $active
+ .one('bsTransitionEnd', next)
+ .emulateTransitionEnd(Tab.TRANSITION_DURATION) :
+ next()
+
+ $active.removeClass('in')
+ }
+
+
+ // TAB PLUGIN DEFINITION
+ // =====================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.tab')
+
+ if (!data) $this.data('bs.tab', (data = new Tab(this)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ var old = $.fn.tab
+
+ $.fn.tab = Plugin
+ $.fn.tab.Constructor = Tab
+
+
+ // TAB NO CONFLICT
+ // ===============
+
+ $.fn.tab.noConflict = function () {
+ $.fn.tab = old
+ return this
+ }
+
+
+ // TAB DATA-API
+ // ============
+
+ var clickHandler = function (e) {
+ e.preventDefault()
+ Plugin.call($(this), 'show')
+ }
+
+ $(document)
+ .on('click.bs.tab.data-api', '[data-toggle="tab"]', clickHandler)
+ .on('click.bs.tab.data-api', '[data-toggle="pill"]', clickHandler)
+
+}(jQuery);
+
+/* ========================================================================
+ * Bootstrap: affix.js v3.3.7
+ * http://getbootstrap.com/javascript/#affix
+ * ========================================================================
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * ======================================================================== */
+
+
++function ($) {
+ 'use strict';
+
+ // AFFIX CLASS DEFINITION
+ // ======================
+
+ var Affix = function (element, options) {
+ this.options = $.extend({}, Affix.DEFAULTS, options)
+
+ this.$target = $(this.options.target)
+ .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this))
+ .on('click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop, this))
+
+ this.$element = $(element)
+ this.affixed = null
+ this.unpin = null
+ this.pinnedOffset = null
+
+ this.checkPosition()
+ }
+
+ Affix.VERSION = '3.3.7'
+
+ Affix.RESET = 'affix affix-top affix-bottom'
+
+ Affix.DEFAULTS = {
+ offset: 0,
+ target: window
+ }
+
+ Affix.prototype.getState = function (scrollHeight, height, offsetTop, offsetBottom) {
+ var scrollTop = this.$target.scrollTop()
+ var position = this.$element.offset()
+ var targetHeight = this.$target.height()
+
+ if (offsetTop != null && this.affixed == 'top') return scrollTop < offsetTop ? 'top' : false
+
+ if (this.affixed == 'bottom') {
+ if (offsetTop != null) return (scrollTop + this.unpin <= position.top) ? false : 'bottom'
+ return (scrollTop + targetHeight <= scrollHeight - offsetBottom) ? false : 'bottom'
+ }
+
+ var initializing = this.affixed == null
+ var colliderTop = initializing ? scrollTop : position.top
+ var colliderHeight = initializing ? targetHeight : height
+
+ if (offsetTop != null && scrollTop <= offsetTop) return 'top'
+ if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom'
+
+ return false
+ }
+
+ Affix.prototype.getPinnedOffset = function () {
+ if (this.pinnedOffset) return this.pinnedOffset
+ this.$element.removeClass(Affix.RESET).addClass('affix')
+ var scrollTop = this.$target.scrollTop()
+ var position = this.$element.offset()
+ return (this.pinnedOffset = position.top - scrollTop)
+ }
+
+ Affix.prototype.checkPositionWithEventLoop = function () {
+ setTimeout($.proxy(this.checkPosition, this), 1)
+ }
+
+ Affix.prototype.checkPosition = function () {
+ if (!this.$element.is(':visible')) return
+
+ var height = this.$element.height()
+ var offset = this.options.offset
+ var offsetTop = offset.top
+ var offsetBottom = offset.bottom
+ var scrollHeight = Math.max($(document).height(), $(document.body).height())
+
+ if (typeof offset != 'object') offsetBottom = offsetTop = offset
+ if (typeof offsetTop == 'function') offsetTop = offset.top(this.$element)
+ if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element)
+
+ var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom)
+
+ if (this.affixed != affix) {
+ if (this.unpin != null) this.$element.css('top', '')
+
+ var affixType = 'affix' + (affix ? '-' + affix : '')
+ var e = $.Event(affixType + '.bs.affix')
+
+ this.$element.trigger(e)
+
+ if (e.isDefaultPrevented()) return
+
+ this.affixed = affix
+ this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null
+
+ this.$element
+ .removeClass(Affix.RESET)
+ .addClass(affixType)
+ .trigger(affixType.replace('affix', 'affixed') + '.bs.affix')
+ }
+
+ if (affix == 'bottom') {
+ this.$element.offset({
+ top: scrollHeight - height - offsetBottom
+ })
+ }
+ }
+
+
+ // AFFIX PLUGIN DEFINITION
+ // =======================
+
+ function Plugin(option) {
+ return this.each(function () {
+ var $this = $(this)
+ var data = $this.data('bs.affix')
+ var options = typeof option == 'object' && option
+
+ if (!data) $this.data('bs.affix', (data = new Affix(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ var old = $.fn.affix
+
+ $.fn.affix = Plugin
+ $.fn.affix.Constructor = Affix
+
+
+ // AFFIX NO CONFLICT
+ // =================
+
+ $.fn.affix.noConflict = function () {
+ $.fn.affix = old
+ return this
+ }
+
+
+ // AFFIX DATA-API
+ // ==============
+
+ $(window).on('load', function () {
+ $('[data-spy="affix"]').each(function () {
+ var $spy = $(this)
+ var data = $spy.data()
+
+ data.offset = data.offset || {}
+
+ if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
+ if (data.offsetTop != null) data.offset.top = data.offsetTop
+
+ Plugin.call($spy, data)
+ })
+ })
+
+}(jQuery);
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-compass.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-compass.scss
new file mode 100644
index 0000000000..8fbc3cda5e
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-compass.scss
@@ -0,0 +1,9 @@
+ at function twbs-font-path($path) {
+ @return font-url($path, true);
+}
+
+ at function twbs-image-path($path) {
+ @return image-url($path, true);
+}
+
+$bootstrap-sass-asset-helper: true;
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-mincer.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-mincer.scss
new file mode 100644
index 0000000000..0c4655e32d
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-mincer.scss
@@ -0,0 +1,19 @@
+// Mincer asset helper functions
+//
+// This must be imported into a .css.ejs.scss file.
+// Then, <% %>-interpolations will be parsed as strings by Sass, and evaluated by EJS after Sass compilation.
+
+
+ at function twbs-font-path($path) {
+ // do something like following
+ // from "path/to/font.ext#suffix" to "<%- asset_path(path/to/font.ext)) + #suffix %>"
+ // from "path/to/font.ext?#suffix" to "<%- asset_path(path/to/font.ext)) + ?#suffix %>"
+ // or from "path/to/font.ext" just "<%- asset_path(path/to/font.ext)) %>"
+ @return "<%- asset_path("#{$path}".replace(/[#?].*$/, '')) + "#{$path}".replace(/(^[^#?]*)([#?]?.*$)/, '$2') %>";
+}
+
+ at function twbs-image-path($file) {
+ @return "<%- asset_path("#{$file}") %>";
+}
+
+$bootstrap-sass-asset-helper: true;
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-sprockets.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-sprockets.scss
new file mode 100644
index 0000000000..9fffc1eb4b
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap-sprockets.scss
@@ -0,0 +1,9 @@
+ at function twbs-font-path($path) {
+ @return font-path($path);
+}
+
+ at function twbs-image-path($path) {
+ @return image-path($path);
+}
+
+$bootstrap-sass-asset-helper: true;
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap.scss
new file mode 100644
index 0000000000..e72d1def2a
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/_bootstrap.scss
@@ -0,0 +1,56 @@
+/*!
+ * Bootstrap v3.3.7 (http://getbootstrap.com)
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+// Core variables and mixins
+ at import "bootstrap/variables";
+ at import "bootstrap/mixins";
+
+// Reset and dependencies
+ at import "bootstrap/normalize";
+ at import "bootstrap/print";
+ at import "bootstrap/glyphicons";
+
+// Core CSS
+ at import "bootstrap/scaffolding";
+ at import "bootstrap/type";
+ at import "bootstrap/code";
+ at import "bootstrap/grid";
+ at import "bootstrap/tables";
+ at import "bootstrap/forms";
+ at import "bootstrap/buttons";
+
+// Components
+ at import "bootstrap/component-animations";
+ at import "bootstrap/dropdowns";
+ at import "bootstrap/button-groups";
+ at import "bootstrap/input-groups";
+ at import "bootstrap/navs";
+ at import "bootstrap/navbar";
+ at import "bootstrap/breadcrumbs";
+ at import "bootstrap/pagination";
+ at import "bootstrap/pager";
+ at import "bootstrap/labels";
+ at import "bootstrap/badges";
+ at import "bootstrap/jumbotron";
+ at import "bootstrap/thumbnails";
+ at import "bootstrap/alerts";
+ at import "bootstrap/progress-bars";
+ at import "bootstrap/media";
+ at import "bootstrap/list-group";
+ at import "bootstrap/panels";
+ at import "bootstrap/responsive-embed";
+ at import "bootstrap/wells";
+ at import "bootstrap/close";
+
+// Components w/ JavaScript
+ at import "bootstrap/modals";
+ at import "bootstrap/tooltip";
+ at import "bootstrap/popovers";
+ at import "bootstrap/carousel";
+
+// Utility classes
+ at import "bootstrap/utilities";
+ at import "bootstrap/responsive-utilities";
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_alerts.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_alerts.scss
new file mode 100644
index 0000000000..7d1e1fddd1
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_alerts.scss
@@ -0,0 +1,73 @@
+//
+// Alerts
+// --------------------------------------------------
+
+
+// Base styles
+// -------------------------
+
+.alert {
+ padding: $alert-padding;
+ margin-bottom: $line-height-computed;
+ border: 1px solid transparent;
+ border-radius: $alert-border-radius;
+
+ // Headings for larger alerts
+ h4 {
+ margin-top: 0;
+ // Specified for the h4 to prevent conflicts of changing $headings-color
+ color: inherit;
+ }
+
+ // Provide class for links that match alerts
+ .alert-link {
+ font-weight: $alert-link-font-weight;
+ }
+
+ // Improve alignment and spacing of inner content
+ > p,
+ > ul {
+ margin-bottom: 0;
+ }
+
+ > p + p {
+ margin-top: 5px;
+ }
+}
+
+// Dismissible alerts
+//
+// Expand the right padding and account for the close button's positioning.
+
+.alert-dismissable, // The misspelled .alert-dismissable was deprecated in 3.2.0.
+.alert-dismissible {
+ padding-right: ($alert-padding + 20);
+
+ // Adjust close link position
+ .close {
+ position: relative;
+ top: -2px;
+ right: -21px;
+ color: inherit;
+ }
+}
+
+// Alternate styles
+//
+// Generate contextual modifier classes for colorizing the alert.
+
+.alert-success {
+ @include alert-variant($alert-success-bg, $alert-success-border, $alert-success-text);
+}
+
+.alert-info {
+ @include alert-variant($alert-info-bg, $alert-info-border, $alert-info-text);
+}
+
+.alert-warning {
+ @include alert-variant($alert-warning-bg, $alert-warning-border, $alert-warning-text);
+}
+
+.alert-danger {
+ @include alert-variant($alert-danger-bg, $alert-danger-border, $alert-danger-text);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_badges.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_badges.scss
new file mode 100644
index 0000000000..70002e085b
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_badges.scss
@@ -0,0 +1,68 @@
+//
+// Badges
+// --------------------------------------------------
+
+
+// Base class
+.badge {
+ display: inline-block;
+ min-width: 10px;
+ padding: 3px 7px;
+ font-size: $font-size-small;
+ font-weight: $badge-font-weight;
+ color: $badge-color;
+ line-height: $badge-line-height;
+ vertical-align: middle;
+ white-space: nowrap;
+ text-align: center;
+ background-color: $badge-bg;
+ border-radius: $badge-border-radius;
+
+ // Empty badges collapse automatically (not available in IE8)
+ &:empty {
+ display: none;
+ }
+
+ // Quick fix for badges in buttons
+ .btn & {
+ position: relative;
+ top: -1px;
+ }
+
+ .btn-xs &,
+ .btn-group-xs > .btn & {
+ top: 0;
+ padding: 1px 5px;
+ }
+
+ // [converter] extracted a& to a.badge
+
+ // Account for badges in navs
+ .list-group-item.active > &,
+ .nav-pills > .active > a > & {
+ color: $badge-active-color;
+ background-color: $badge-active-bg;
+ }
+
+ .list-group-item > & {
+ float: right;
+ }
+
+ .list-group-item > & + & {
+ margin-right: 5px;
+ }
+
+ .nav-pills > li > a > & {
+ margin-left: 3px;
+ }
+}
+
+// Hover state, but only for links
+a.badge {
+ &:hover,
+ &:focus {
+ color: $badge-link-hover-color;
+ text-decoration: none;
+ cursor: pointer;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_breadcrumbs.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_breadcrumbs.scss
new file mode 100644
index 0000000000..b61f0c731c
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_breadcrumbs.scss
@@ -0,0 +1,28 @@
+//
+// Breadcrumbs
+// --------------------------------------------------
+
+
+.breadcrumb {
+ padding: $breadcrumb-padding-vertical $breadcrumb-padding-horizontal;
+ margin-bottom: $line-height-computed;
+ list-style: none;
+ background-color: $breadcrumb-bg;
+ border-radius: $border-radius-base;
+
+ > li {
+ display: inline-block;
+
+ + li:before {
+ // [converter] Workaround for https://github.com/sass/libsass/issues/1115
+ $nbsp: "\00a0";
+ content: "#{$breadcrumb-separator}#{$nbsp}"; // Unicode space added since inline-block means non-collapsing white-space
+ padding: 0 5px;
+ color: $breadcrumb-color;
+ }
+ }
+
+ > .active {
+ color: $breadcrumb-active-color;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_button-groups.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_button-groups.scss
new file mode 100644
index 0000000000..4b385f569c
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_button-groups.scss
@@ -0,0 +1,244 @@
+//
+// Button groups
+// --------------------------------------------------
+
+// Make the div behave like a button
+.btn-group,
+.btn-group-vertical {
+ position: relative;
+ display: inline-block;
+ vertical-align: middle; // match .btn alignment given font-size hack above
+ > .btn {
+ position: relative;
+ float: left;
+ // Bring the "active" button to the front
+ &:hover,
+ &:focus,
+ &:active,
+ &.active {
+ z-index: 2;
+ }
+ }
+}
+
+// Prevent double borders when buttons are next to each other
+.btn-group {
+ .btn + .btn,
+ .btn + .btn-group,
+ .btn-group + .btn,
+ .btn-group + .btn-group {
+ margin-left: -1px;
+ }
+}
+
+// Optional: Group multiple button groups together for a toolbar
+.btn-toolbar {
+ margin-left: -5px; // Offset the first child's margin
+ @include clearfix;
+
+ .btn,
+ .btn-group,
+ .input-group {
+ float: left;
+ }
+ > .btn,
+ > .btn-group,
+ > .input-group {
+ margin-left: 5px;
+ }
+}
+
+.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
+ border-radius: 0;
+}
+
+// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match
+.btn-group > .btn:first-child {
+ margin-left: 0;
+ &:not(:last-child):not(.dropdown-toggle) {
+ @include border-right-radius(0);
+ }
+}
+// Need .dropdown-toggle since :last-child doesn't apply, given that a .dropdown-menu is used immediately after it
+.btn-group > .btn:last-child:not(:first-child),
+.btn-group > .dropdown-toggle:not(:first-child) {
+ @include border-left-radius(0);
+}
+
+// Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group)
+.btn-group > .btn-group {
+ float: left;
+}
+.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
+ border-radius: 0;
+}
+.btn-group > .btn-group:first-child:not(:last-child) {
+ > .btn:last-child,
+ > .dropdown-toggle {
+ @include border-right-radius(0);
+ }
+}
+.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
+ @include border-left-radius(0);
+}
+
+// On active and open, don't show outline
+.btn-group .dropdown-toggle:active,
+.btn-group.open .dropdown-toggle {
+ outline: 0;
+}
+
+
+// Sizing
+//
+// Remix the default button sizing classes into new ones for easier manipulation.
+
+.btn-group-xs > .btn { @extend .btn-xs; }
+.btn-group-sm > .btn { @extend .btn-sm; }
+.btn-group-lg > .btn { @extend .btn-lg; }
+
+
+// Split button dropdowns
+// ----------------------
+
+// Give the line between buttons some depth
+.btn-group > .btn + .dropdown-toggle {
+ padding-left: 8px;
+ padding-right: 8px;
+}
+.btn-group > .btn-lg + .dropdown-toggle {
+ padding-left: 12px;
+ padding-right: 12px;
+}
+
+// The clickable button for toggling the menu
+// Remove the gradient and set the same inset shadow as the :active state
+.btn-group.open .dropdown-toggle {
+ @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
+
+ // Show no shadow for `.btn-link` since it has no other button styles.
+ &.btn-link {
+ @include box-shadow(none);
+ }
+}
+
+
+// Reposition the caret
+.btn .caret {
+ margin-left: 0;
+}
+// Carets in other button sizes
+.btn-lg .caret {
+ border-width: $caret-width-large $caret-width-large 0;
+ border-bottom-width: 0;
+}
+// Upside down carets for .dropup
+.dropup .btn-lg .caret {
+ border-width: 0 $caret-width-large $caret-width-large;
+}
+
+
+// Vertical button groups
+// ----------------------
+
+.btn-group-vertical {
+ > .btn,
+ > .btn-group,
+ > .btn-group > .btn {
+ display: block;
+ float: none;
+ width: 100%;
+ max-width: 100%;
+ }
+
+ // Clear floats so dropdown menus can be properly placed
+ > .btn-group {
+ @include clearfix;
+ > .btn {
+ float: none;
+ }
+ }
+
+ > .btn + .btn,
+ > .btn + .btn-group,
+ > .btn-group + .btn,
+ > .btn-group + .btn-group {
+ margin-top: -1px;
+ margin-left: 0;
+ }
+}
+
+.btn-group-vertical > .btn {
+ &:not(:first-child):not(:last-child) {
+ border-radius: 0;
+ }
+ &:first-child:not(:last-child) {
+ @include border-top-radius($btn-border-radius-base);
+ @include border-bottom-radius(0);
+ }
+ &:last-child:not(:first-child) {
+ @include border-top-radius(0);
+ @include border-bottom-radius($btn-border-radius-base);
+ }
+}
+.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
+ border-radius: 0;
+}
+.btn-group-vertical > .btn-group:first-child:not(:last-child) {
+ > .btn:last-child,
+ > .dropdown-toggle {
+ @include border-bottom-radius(0);
+ }
+}
+.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
+ @include border-top-radius(0);
+}
+
+
+// Justified button groups
+// ----------------------
+
+.btn-group-justified {
+ display: table;
+ width: 100%;
+ table-layout: fixed;
+ border-collapse: separate;
+ > .btn,
+ > .btn-group {
+ float: none;
+ display: table-cell;
+ width: 1%;
+ }
+ > .btn-group .btn {
+ width: 100%;
+ }
+
+ > .btn-group .dropdown-menu {
+ left: auto;
+ }
+}
+
+
+// Checkbox and radio options
+//
+// In order to support the browser's form validation feedback, powered by the
+// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use
+// `display: none;` or `visibility: hidden;` as that also hides the popover.
+// Simply visually hiding the inputs via `opacity` would leave them clickable in
+// certain cases which is prevented by using `clip` and `pointer-events`.
+// This way, we ensure a DOM element is visible to position the popover from.
+//
+// See https://github.com/twbs/bootstrap/pull/12794 and
+// https://github.com/twbs/bootstrap/pull/14559 for more information.
+
+[data-toggle="buttons"] {
+ > .btn,
+ > .btn-group > .btn {
+ input[type="radio"],
+ input[type="checkbox"] {
+ position: absolute;
+ clip: rect(0,0,0,0);
+ pointer-events: none;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_buttons.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_buttons.scss
new file mode 100644
index 0000000000..6452b709f1
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_buttons.scss
@@ -0,0 +1,168 @@
+//
+// Buttons
+// --------------------------------------------------
+
+
+// Base styles
+// --------------------------------------------------
+
+.btn {
+ display: inline-block;
+ margin-bottom: 0; // For input.btn
+ font-weight: $btn-font-weight;
+ text-align: center;
+ vertical-align: middle;
+ touch-action: manipulation;
+ cursor: pointer;
+ background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
+ border: 1px solid transparent;
+ white-space: nowrap;
+ @include button-size($padding-base-vertical, $padding-base-horizontal, $font-size-base, $line-height-base, $btn-border-radius-base);
+ @include user-select(none);
+
+ &,
+ &:active,
+ &.active {
+ &:focus,
+ &.focus {
+ @include tab-focus;
+ }
+ }
+
+ &:hover,
+ &:focus,
+ &.focus {
+ color: $btn-default-color;
+ text-decoration: none;
+ }
+
+ &:active,
+ &.active {
+ outline: 0;
+ background-image: none;
+ @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
+ }
+
+ &.disabled,
+ &[disabled],
+ fieldset[disabled] & {
+ cursor: $cursor-disabled;
+ @include opacity(.65);
+ @include box-shadow(none);
+ }
+
+ // [converter] extracted a& to a.btn
+}
+
+a.btn {
+ &.disabled,
+ fieldset[disabled] & {
+ pointer-events: none; // Future-proof disabling of clicks on `<a>` elements
+ }
+}
+
+
+// Alternate buttons
+// --------------------------------------------------
+
+.btn-default {
+ @include button-variant($btn-default-color, $btn-default-bg, $btn-default-border);
+}
+.btn-primary {
+ @include button-variant($btn-primary-color, $btn-primary-bg, $btn-primary-border);
+}
+// Success appears as green
+.btn-success {
+ @include button-variant($btn-success-color, $btn-success-bg, $btn-success-border);
+}
+// Info appears as blue-green
+.btn-info {
+ @include button-variant($btn-info-color, $btn-info-bg, $btn-info-border);
+}
+// Warning appears as orange
+.btn-warning {
+ @include button-variant($btn-warning-color, $btn-warning-bg, $btn-warning-border);
+}
+// Danger and error appear as red
+.btn-danger {
+ @include button-variant($btn-danger-color, $btn-danger-bg, $btn-danger-border);
+}
+
+
+// Link buttons
+// -------------------------
+
+// Make a button look and behave like a link
+.btn-link {
+ color: $link-color;
+ font-weight: normal;
+ border-radius: 0;
+
+ &,
+ &:active,
+ &.active,
+ &[disabled],
+ fieldset[disabled] & {
+ background-color: transparent;
+ @include box-shadow(none);
+ }
+ &,
+ &:hover,
+ &:focus,
+ &:active {
+ border-color: transparent;
+ }
+ &:hover,
+ &:focus {
+ color: $link-hover-color;
+ text-decoration: $link-hover-decoration;
+ background-color: transparent;
+ }
+ &[disabled],
+ fieldset[disabled] & {
+ &:hover,
+ &:focus {
+ color: $btn-link-disabled-color;
+ text-decoration: none;
+ }
+ }
+}
+
+
+// Button Sizes
+// --------------------------------------------------
+
+.btn-lg {
+ // line-height: ensure even-numbered height of button next to large input
+ @include button-size($padding-large-vertical, $padding-large-horizontal, $font-size-large, $line-height-large, $btn-border-radius-large);
+}
+.btn-sm {
+ // line-height: ensure proper height of button next to small input
+ @include button-size($padding-small-vertical, $padding-small-horizontal, $font-size-small, $line-height-small, $btn-border-radius-small);
+}
+.btn-xs {
+ @include button-size($padding-xs-vertical, $padding-xs-horizontal, $font-size-small, $line-height-small, $btn-border-radius-small);
+}
+
+
+// Block button
+// --------------------------------------------------
+
+.btn-block {
+ display: block;
+ width: 100%;
+}
+
+// Vertically space out multiple block buttons
+.btn-block + .btn-block {
+ margin-top: 5px;
+}
+
+// Specificity overrides
+input[type="submit"],
+input[type="reset"],
+input[type="button"] {
+ &.btn-block {
+ width: 100%;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_carousel.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_carousel.scss
new file mode 100644
index 0000000000..753d881f45
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_carousel.scss
@@ -0,0 +1,270 @@
+//
+// Carousel
+// --------------------------------------------------
+
+
+// Wrapper for the slide container and indicators
+.carousel {
+ position: relative;
+}
+
+.carousel-inner {
+ position: relative;
+ overflow: hidden;
+ width: 100%;
+
+ > .item {
+ display: none;
+ position: relative;
+ @include transition(.6s ease-in-out left);
+
+ // Account for jankitude on images
+ > img,
+ > a > img {
+ @include img-responsive;
+ line-height: 1;
+ }
+
+ // WebKit CSS3 transforms for supported devices
+ @media all and (transform-3d), (-webkit-transform-3d) {
+ @include transition-transform(0.6s ease-in-out);
+ @include backface-visibility(hidden);
+ @include perspective(1000px);
+
+ &.next,
+ &.active.right {
+ @include translate3d(100%, 0, 0);
+ left: 0;
+ }
+ &.prev,
+ &.active.left {
+ @include translate3d(-100%, 0, 0);
+ left: 0;
+ }
+ &.next.left,
+ &.prev.right,
+ &.active {
+ @include translate3d(0, 0, 0);
+ left: 0;
+ }
+ }
+ }
+
+ > .active,
+ > .next,
+ > .prev {
+ display: block;
+ }
+
+ > .active {
+ left: 0;
+ }
+
+ > .next,
+ > .prev {
+ position: absolute;
+ top: 0;
+ width: 100%;
+ }
+
+ > .next {
+ left: 100%;
+ }
+ > .prev {
+ left: -100%;
+ }
+ > .next.left,
+ > .prev.right {
+ left: 0;
+ }
+
+ > .active.left {
+ left: -100%;
+ }
+ > .active.right {
+ left: 100%;
+ }
+
+}
+
+// Left/right controls for nav
+// ---------------------------
+
+.carousel-control {
+ position: absolute;
+ top: 0;
+ left: 0;
+ bottom: 0;
+ width: $carousel-control-width;
+ @include opacity($carousel-control-opacity);
+ font-size: $carousel-control-font-size;
+ color: $carousel-control-color;
+ text-align: center;
+ text-shadow: $carousel-text-shadow;
+ background-color: rgba(0, 0, 0, 0); // Fix IE9 click-thru bug
+ // We can't have this transition here because WebKit cancels the carousel
+ // animation if you trip this while in the middle of another animation.
+
+ // Set gradients for backgrounds
+ &.left {
+ @include gradient-horizontal($start-color: rgba(0,0,0,.5), $end-color: rgba(0,0,0,.0001));
+ }
+ &.right {
+ left: auto;
+ right: 0;
+ @include gradient-horizontal($start-color: rgba(0,0,0,.0001), $end-color: rgba(0,0,0,.5));
+ }
+
+ // Hover/focus state
+ &:hover,
+ &:focus {
+ outline: 0;
+ color: $carousel-control-color;
+ text-decoration: none;
+ @include opacity(.9);
+ }
+
+ // Toggles
+ .icon-prev,
+ .icon-next,
+ .glyphicon-chevron-left,
+ .glyphicon-chevron-right {
+ position: absolute;
+ top: 50%;
+ margin-top: -10px;
+ z-index: 5;
+ display: inline-block;
+ }
+ .icon-prev,
+ .glyphicon-chevron-left {
+ left: 50%;
+ margin-left: -10px;
+ }
+ .icon-next,
+ .glyphicon-chevron-right {
+ right: 50%;
+ margin-right: -10px;
+ }
+ .icon-prev,
+ .icon-next {
+ width: 20px;
+ height: 20px;
+ line-height: 1;
+ font-family: serif;
+ }
+
+
+ .icon-prev {
+ &:before {
+ content: '\2039';// SINGLE LEFT-POINTING ANGLE QUOTATION MARK (U+2039)
+ }
+ }
+ .icon-next {
+ &:before {
+ content: '\203a';// SINGLE RIGHT-POINTING ANGLE QUOTATION MARK (U+203A)
+ }
+ }
+}
+
+// Optional indicator pips
+//
+// Add an unordered list with the following class and add a list item for each
+// slide your carousel holds.
+
+.carousel-indicators {
+ position: absolute;
+ bottom: 10px;
+ left: 50%;
+ z-index: 15;
+ width: 60%;
+ margin-left: -30%;
+ padding-left: 0;
+ list-style: none;
+ text-align: center;
+
+ li {
+ display: inline-block;
+ width: 10px;
+ height: 10px;
+ margin: 1px;
+ text-indent: -999px;
+ border: 1px solid $carousel-indicator-border-color;
+ border-radius: 10px;
+ cursor: pointer;
+
+ // IE8-9 hack for event handling
+ //
+ // Internet Explorer 8-9 does not support clicks on elements without a set
+ // `background-color`. We cannot use `filter` since that's not viewed as a
+ // background color by the browser. Thus, a hack is needed.
+ // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Internet_Explorer
+ //
+ // For IE8, we set solid black as it doesn't support `rgba()`. For IE9, we
+ // set alpha transparency for the best results possible.
+ background-color: #000 \9; // IE8
+ background-color: rgba(0,0,0,0); // IE9
+ }
+ .active {
+ margin: 0;
+ width: 12px;
+ height: 12px;
+ background-color: $carousel-indicator-active-bg;
+ }
+}
+
+// Optional captions
+// -----------------------------
+// Hidden by default for smaller viewports
+.carousel-caption {
+ position: absolute;
+ left: 15%;
+ right: 15%;
+ bottom: 20px;
+ z-index: 10;
+ padding-top: 20px;
+ padding-bottom: 20px;
+ color: $carousel-caption-color;
+ text-align: center;
+ text-shadow: $carousel-text-shadow;
+ & .btn {
+ text-shadow: none; // No shadow for button elements in carousel-caption
+ }
+}
+
+
+// Scale up controls for tablets and up
+ at media screen and (min-width: $screen-sm-min) {
+
+ // Scale up the controls a smidge
+ .carousel-control {
+ .glyphicon-chevron-left,
+ .glyphicon-chevron-right,
+ .icon-prev,
+ .icon-next {
+ width: ($carousel-control-font-size * 1.5);
+ height: ($carousel-control-font-size * 1.5);
+ margin-top: ($carousel-control-font-size / -2);
+ font-size: ($carousel-control-font-size * 1.5);
+ }
+ .glyphicon-chevron-left,
+ .icon-prev {
+ margin-left: ($carousel-control-font-size / -2);
+ }
+ .glyphicon-chevron-right,
+ .icon-next {
+ margin-right: ($carousel-control-font-size / -2);
+ }
+ }
+
+ // Show and left align the captions
+ .carousel-caption {
+ left: 20%;
+ right: 20%;
+ padding-bottom: 30px;
+ }
+
+ // Move up the indicators
+ .carousel-indicators {
+ bottom: 20px;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_close.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_close.scss
new file mode 100644
index 0000000000..3b74d8a973
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_close.scss
@@ -0,0 +1,36 @@
+//
+// Close icons
+// --------------------------------------------------
+
+
+.close {
+ float: right;
+ font-size: ($font-size-base * 1.5);
+ font-weight: $close-font-weight;
+ line-height: 1;
+ color: $close-color;
+ text-shadow: $close-text-shadow;
+ @include opacity(.2);
+
+ &:hover,
+ &:focus {
+ color: $close-color;
+ text-decoration: none;
+ cursor: pointer;
+ @include opacity(.5);
+ }
+
+ // [converter] extracted button& to button.close
+}
+
+// Additional properties for button version
+// iOS requires the button element instead of an anchor tag.
+// If you want the anchor version, it requires `href="#"`.
+// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
+button.close {
+ padding: 0;
+ cursor: pointer;
+ background: transparent;
+ border: 0;
+ -webkit-appearance: none;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_code.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_code.scss
new file mode 100644
index 0000000000..caa5f06304
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_code.scss
@@ -0,0 +1,69 @@
+//
+// Code (inline and block)
+// --------------------------------------------------
+
+
+// Inline and block code styles
+code,
+kbd,
+pre,
+samp {
+ font-family: $font-family-monospace;
+}
+
+// Inline code
+code {
+ padding: 2px 4px;
+ font-size: 90%;
+ color: $code-color;
+ background-color: $code-bg;
+ border-radius: $border-radius-base;
+}
+
+// User input typically entered via keyboard
+kbd {
+ padding: 2px 4px;
+ font-size: 90%;
+ color: $kbd-color;
+ background-color: $kbd-bg;
+ border-radius: $border-radius-small;
+ box-shadow: inset 0 -1px 0 rgba(0,0,0,.25);
+
+ kbd {
+ padding: 0;
+ font-size: 100%;
+ font-weight: bold;
+ box-shadow: none;
+ }
+}
+
+// Blocks of code
+pre {
+ display: block;
+ padding: (($line-height-computed - 1) / 2);
+ margin: 0 0 ($line-height-computed / 2);
+ font-size: ($font-size-base - 1); // 14px to 13px
+ line-height: $line-height-base;
+ word-break: break-all;
+ word-wrap: break-word;
+ color: $pre-color;
+ background-color: $pre-bg;
+ border: 1px solid $pre-border-color;
+ border-radius: $border-radius-base;
+
+ // Account for some code outputs that place code tags in pre tags
+ code {
+ padding: 0;
+ font-size: inherit;
+ color: inherit;
+ white-space: pre-wrap;
+ background-color: transparent;
+ border-radius: 0;
+ }
+}
+
+// Enable scrollable blocks of code
+.pre-scrollable {
+ max-height: $pre-scrollable-max-height;
+ overflow-y: scroll;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_component-animations.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_component-animations.scss
new file mode 100644
index 0000000000..ca3b43ca78
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_component-animations.scss
@@ -0,0 +1,37 @@
+//
+// Component animations
+// --------------------------------------------------
+
+// Heads up!
+//
+// We don't use the `.opacity()` mixin here since it causes a bug with text
+// fields in IE7-8. Source: https://github.com/twbs/bootstrap/pull/3552.
+
+.fade {
+ opacity: 0;
+ @include transition(opacity .15s linear);
+ &.in {
+ opacity: 1;
+ }
+}
+
+.collapse {
+ display: none;
+
+ &.in { display: block; }
+ // [converter] extracted tr&.in to tr.collapse.in
+ // [converter] extracted tbody&.in to tbody.collapse.in
+}
+
+tr.collapse.in { display: table-row; }
+
+tbody.collapse.in { display: table-row-group; }
+
+.collapsing {
+ position: relative;
+ height: 0;
+ overflow: hidden;
+ @include transition-property(height, visibility);
+ @include transition-duration(.35s);
+ @include transition-timing-function(ease);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_dropdowns.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_dropdowns.scss
new file mode 100644
index 0000000000..aac84597a4
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_dropdowns.scss
@@ -0,0 +1,216 @@
+//
+// Dropdown menus
+// --------------------------------------------------
+
+
+// Dropdown arrow/caret
+.caret {
+ display: inline-block;
+ width: 0;
+ height: 0;
+ margin-left: 2px;
+ vertical-align: middle;
+ border-top: $caret-width-base dashed;
+ border-top: $caret-width-base solid \9; // IE8
+ border-right: $caret-width-base solid transparent;
+ border-left: $caret-width-base solid transparent;
+}
+
+// The dropdown wrapper (div)
+.dropup,
+.dropdown {
+ position: relative;
+}
+
+// Prevent the focus on the dropdown toggle when closing dropdowns
+.dropdown-toggle:focus {
+ outline: 0;
+}
+
+// The dropdown menu (ul)
+.dropdown-menu {
+ position: absolute;
+ top: 100%;
+ left: 0;
+ z-index: $zindex-dropdown;
+ display: none; // none by default, but block on "open" of the menu
+ float: left;
+ min-width: 160px;
+ padding: 5px 0;
+ margin: 2px 0 0; // override default ul
+ list-style: none;
+ font-size: $font-size-base;
+ text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
+ background-color: $dropdown-bg;
+ border: 1px solid $dropdown-fallback-border; // IE8 fallback
+ border: 1px solid $dropdown-border;
+ border-radius: $border-radius-base;
+ @include box-shadow(0 6px 12px rgba(0,0,0,.175));
+ background-clip: padding-box;
+
+ // Aligns the dropdown menu to right
+ //
+ // Deprecated as of 3.1.0 in favor of `.dropdown-menu-[dir]`
+ &.pull-right {
+ right: 0;
+ left: auto;
+ }
+
+ // Dividers (basically an hr) within the dropdown
+ .divider {
+ @include nav-divider($dropdown-divider-bg);
+ }
+
+ // Links within the dropdown menu
+ > li > a {
+ display: block;
+ padding: 3px 20px;
+ clear: both;
+ font-weight: normal;
+ line-height: $line-height-base;
+ color: $dropdown-link-color;
+ white-space: nowrap; // prevent links from randomly breaking onto new lines
+ }
+}
+
+// Hover/Focus state
+.dropdown-menu > li > a {
+ &:hover,
+ &:focus {
+ text-decoration: none;
+ color: $dropdown-link-hover-color;
+ background-color: $dropdown-link-hover-bg;
+ }
+}
+
+// Active state
+.dropdown-menu > .active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $dropdown-link-active-color;
+ text-decoration: none;
+ outline: 0;
+ background-color: $dropdown-link-active-bg;
+ }
+}
+
+// Disabled state
+//
+// Gray out text and ensure the hover/focus state remains gray
+
+.dropdown-menu > .disabled > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $dropdown-link-disabled-color;
+ }
+
+ // Nuke hover/focus effects
+ &:hover,
+ &:focus {
+ text-decoration: none;
+ background-color: transparent;
+ background-image: none; // Remove CSS gradient
+ @include reset-filter;
+ cursor: $cursor-disabled;
+ }
+}
+
+// Open state for the dropdown
+.open {
+ // Show the menu
+ > .dropdown-menu {
+ display: block;
+ }
+
+ // Remove the outline when :focus is triggered
+ > a {
+ outline: 0;
+ }
+}
+
+// Menu positioning
+//
+// Add extra class to `.dropdown-menu` to flip the alignment of the dropdown
+// menu with the parent.
+.dropdown-menu-right {
+ left: auto; // Reset the default from `.dropdown-menu`
+ right: 0;
+}
+// With v3, we enabled auto-flipping if you have a dropdown within a right
+// aligned nav component. To enable the undoing of that, we provide an override
+// to restore the default dropdown menu alignment.
+//
+// This is only for left-aligning a dropdown menu within a `.navbar-right` or
+// `.pull-right` nav component.
+.dropdown-menu-left {
+ left: 0;
+ right: auto;
+}
+
+// Dropdown section headers
+.dropdown-header {
+ display: block;
+ padding: 3px 20px;
+ font-size: $font-size-small;
+ line-height: $line-height-base;
+ color: $dropdown-header-color;
+ white-space: nowrap; // as with > li > a
+}
+
+// Backdrop to catch body clicks on mobile, etc.
+.dropdown-backdrop {
+ position: fixed;
+ left: 0;
+ right: 0;
+ bottom: 0;
+ top: 0;
+ z-index: ($zindex-dropdown - 10);
+}
+
+// Right aligned dropdowns
+.pull-right > .dropdown-menu {
+ right: 0;
+ left: auto;
+}
+
+// Allow for dropdowns to go bottom up (aka, dropup-menu)
+//
+// Just add .dropup after the standard .dropdown class and you're set, bro.
+// TODO: abstract this so that the navbar fixed styles are not placed here?
+
+.dropup,
+.navbar-fixed-bottom .dropdown {
+ // Reverse the caret
+ .caret {
+ border-top: 0;
+ border-bottom: $caret-width-base dashed;
+ border-bottom: $caret-width-base solid \9; // IE8
+ content: "";
+ }
+ // Different positioning for bottom up menu
+ .dropdown-menu {
+ top: auto;
+ bottom: 100%;
+ margin-bottom: 2px;
+ }
+}
+
+
+// Component alignment
+//
+// Reiterate per navbar.less and the modified component alignment there.
+
+ at media (min-width: $grid-float-breakpoint) {
+ .navbar-right {
+ .dropdown-menu {
+ right: 0; left: auto;
+ }
+ // Necessary for overrides of the default right aligned menu.
+ // Will remove come v4 in all likelihood.
+ .dropdown-menu-left {
+ left: 0; right: auto;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_forms.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_forms.scss
new file mode 100644
index 0000000000..ac26a6ad86
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_forms.scss
@@ -0,0 +1,617 @@
+//
+// Forms
+// --------------------------------------------------
+
+
+// Normalize non-controls
+//
+// Restyle and baseline non-control form elements.
+
+fieldset {
+ padding: 0;
+ margin: 0;
+ border: 0;
+ // Chrome and Firefox set a `min-width: min-content;` on fieldsets,
+ // so we reset that to ensure it behaves more like a standard block element.
+ // See https://github.com/twbs/bootstrap/issues/12359.
+ min-width: 0;
+}
+
+legend {
+ display: block;
+ width: 100%;
+ padding: 0;
+ margin-bottom: $line-height-computed;
+ font-size: ($font-size-base * 1.5);
+ line-height: inherit;
+ color: $legend-color;
+ border: 0;
+ border-bottom: 1px solid $legend-border-color;
+}
+
+label {
+ display: inline-block;
+ max-width: 100%; // Force IE8 to wrap long content (see https://github.com/twbs/bootstrap/issues/13141)
+ margin-bottom: 5px;
+ font-weight: bold;
+}
+
+
+// Normalize form controls
+//
+// While most of our form styles require extra classes, some basic normalization
+// is required to ensure optimum display with or without those classes to better
+// address browser inconsistencies.
+
+// Override content-box in Normalize (* isn't specific enough)
+input[type="search"] {
+ @include box-sizing(border-box);
+}
+
+// Position radios and checkboxes better
+input[type="radio"],
+input[type="checkbox"] {
+ margin: 4px 0 0;
+ margin-top: 1px \9; // IE8-9
+ line-height: normal;
+}
+
+input[type="file"] {
+ display: block;
+}
+
+// Make range inputs behave like textual form controls
+input[type="range"] {
+ display: block;
+ width: 100%;
+}
+
+// Make multiple select elements height not fixed
+select[multiple],
+select[size] {
+ height: auto;
+}
+
+// Focus for file, radio, and checkbox
+input[type="file"]:focus,
+input[type="radio"]:focus,
+input[type="checkbox"]:focus {
+ @include tab-focus;
+}
+
+// Adjust output element
+output {
+ display: block;
+ padding-top: ($padding-base-vertical + 1);
+ font-size: $font-size-base;
+ line-height: $line-height-base;
+ color: $input-color;
+}
+
+
+// Common form controls
+//
+// Shared size and type resets for form controls. Apply `.form-control` to any
+// of the following form controls:
+//
+// select
+// textarea
+// input[type="text"]
+// input[type="password"]
+// input[type="datetime"]
+// input[type="datetime-local"]
+// input[type="date"]
+// input[type="month"]
+// input[type="time"]
+// input[type="week"]
+// input[type="number"]
+// input[type="email"]
+// input[type="url"]
+// input[type="search"]
+// input[type="tel"]
+// input[type="color"]
+
+.form-control {
+ display: block;
+ width: 100%;
+ height: $input-height-base; // Make inputs at least the height of their button counterpart (base line-height + padding + border)
+ padding: $padding-base-vertical $padding-base-horizontal;
+ font-size: $font-size-base;
+ line-height: $line-height-base;
+ color: $input-color;
+ background-color: $input-bg;
+ background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
+ border: 1px solid $input-border;
+ border-radius: $input-border-radius; // Note: This has no effect on <select>s in some browsers, due to the limited stylability of <select>s in CSS.
+ @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075));
+ @include transition(border-color ease-in-out .15s, box-shadow ease-in-out .15s);
+
+ // Customize the `:focus` state to imitate native WebKit styles.
+ @include form-control-focus;
+
+ // Placeholder
+ @include placeholder;
+
+ // Unstyle the caret on `<select>`s in IE10+.
+ &::-ms-expand {
+ border: 0;
+ background-color: transparent;
+ }
+
+ // Disabled and read-only inputs
+ //
+ // HTML5 says that controls under a fieldset > legend:first-child won't be
+ // disabled if the fieldset is disabled. Due to implementation difficulty, we
+ // don't honor that edge case; we style them as disabled anyway.
+ &[disabled],
+ &[readonly],
+ fieldset[disabled] & {
+ background-color: $input-bg-disabled;
+ opacity: 1; // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655
+ }
+
+ &[disabled],
+ fieldset[disabled] & {
+ cursor: $cursor-disabled;
+ }
+
+ // [converter] extracted textarea& to textarea.form-control
+}
+
+// Reset height for `textarea`s
+textarea.form-control {
+ height: auto;
+}
+
+
+// Search inputs in iOS
+//
+// This overrides the extra rounded corners on search inputs in iOS so that our
+// `.form-control` class can properly style them. Note that this cannot simply
+// be added to `.form-control` as it's not specific enough. For details, see
+// https://github.com/twbs/bootstrap/issues/11586.
+
+input[type="search"] {
+ -webkit-appearance: none;
+}
+
+
+// Special styles for iOS temporal inputs
+//
+// In Mobile Safari, setting `display: block` on temporal inputs causes the
+// text within the input to become vertically misaligned. As a workaround, we
+// set a pixel line-height that matches the given height of the input, but only
+// for Safari. See https://bugs.webkit.org/show_bug.cgi?id=139848
+//
+// Note that as of 9.3, iOS doesn't support `week`.
+
+ at media screen and (-webkit-min-device-pixel-ratio: 0) {
+ input[type="date"],
+ input[type="time"],
+ input[type="datetime-local"],
+ input[type="month"] {
+ &.form-control {
+ line-height: $input-height-base;
+ }
+
+ &.input-sm,
+ .input-group-sm & {
+ line-height: $input-height-small;
+ }
+
+ &.input-lg,
+ .input-group-lg & {
+ line-height: $input-height-large;
+ }
+ }
+}
+
+
+// Form groups
+//
+// Designed to help with the organization and spacing of vertical forms. For
+// horizontal forms, use the predefined grid classes.
+
+.form-group {
+ margin-bottom: $form-group-margin-bottom;
+}
+
+
+// Checkboxes and radios
+//
+// Indent the labels to position radios/checkboxes as hanging controls.
+
+.radio,
+.checkbox {
+ position: relative;
+ display: block;
+ margin-top: 10px;
+ margin-bottom: 10px;
+
+ label {
+ min-height: $line-height-computed; // Ensure the input doesn't jump when there is no text
+ padding-left: 20px;
+ margin-bottom: 0;
+ font-weight: normal;
+ cursor: pointer;
+ }
+}
+.radio input[type="radio"],
+.radio-inline input[type="radio"],
+.checkbox input[type="checkbox"],
+.checkbox-inline input[type="checkbox"] {
+ position: absolute;
+ margin-left: -20px;
+ margin-top: 4px \9;
+}
+
+.radio + .radio,
+.checkbox + .checkbox {
+ margin-top: -5px; // Move up sibling radios or checkboxes for tighter spacing
+}
+
+// Radios and checkboxes on same line
+.radio-inline,
+.checkbox-inline {
+ position: relative;
+ display: inline-block;
+ padding-left: 20px;
+ margin-bottom: 0;
+ vertical-align: middle;
+ font-weight: normal;
+ cursor: pointer;
+}
+.radio-inline + .radio-inline,
+.checkbox-inline + .checkbox-inline {
+ margin-top: 0;
+ margin-left: 10px; // space out consecutive inline controls
+}
+
+// Apply same disabled cursor tweak as for inputs
+// Some special care is needed because <label>s don't inherit their parent's `cursor`.
+//
+// Note: Neither radios nor checkboxes can be readonly.
+input[type="radio"],
+input[type="checkbox"] {
+ &[disabled],
+ &.disabled,
+ fieldset[disabled] & {
+ cursor: $cursor-disabled;
+ }
+}
+// These classes are used directly on <label>s
+.radio-inline,
+.checkbox-inline {
+ &.disabled,
+ fieldset[disabled] & {
+ cursor: $cursor-disabled;
+ }
+}
+// These classes are used on elements with <label> descendants
+.radio,
+.checkbox {
+ &.disabled,
+ fieldset[disabled] & {
+ label {
+ cursor: $cursor-disabled;
+ }
+ }
+}
+
+
+// Static form control text
+//
+// Apply class to a `p` element to make any string of text align with labels in
+// a horizontal form layout.
+
+.form-control-static {
+ // Size it appropriately next to real form controls
+ padding-top: ($padding-base-vertical + 1);
+ padding-bottom: ($padding-base-vertical + 1);
+ // Remove default margin from `p`
+ margin-bottom: 0;
+ min-height: ($line-height-computed + $font-size-base);
+
+ &.input-lg,
+ &.input-sm {
+ padding-left: 0;
+ padding-right: 0;
+ }
+}
+
+
+// Form control sizing
+//
+// Build on `.form-control` with modifier classes to decrease or increase the
+// height and font-size of form controls.
+//
+// The `.form-group-* form-control` variations are sadly duplicated to avoid the
+// issue documented in https://github.com/twbs/bootstrap/issues/15074.
+
+ at include input-size('.input-sm', $input-height-small, $padding-small-vertical, $padding-small-horizontal, $font-size-small, $line-height-small, $input-border-radius-small);
+.form-group-sm {
+ .form-control {
+ height: $input-height-small;
+ padding: $padding-small-vertical $padding-small-horizontal;
+ font-size: $font-size-small;
+ line-height: $line-height-small;
+ border-radius: $input-border-radius-small;
+ }
+ select.form-control {
+ height: $input-height-small;
+ line-height: $input-height-small;
+ }
+ textarea.form-control,
+ select[multiple].form-control {
+ height: auto;
+ }
+ .form-control-static {
+ height: $input-height-small;
+ min-height: ($line-height-computed + $font-size-small);
+ padding: ($padding-small-vertical + 1) $padding-small-horizontal;
+ font-size: $font-size-small;
+ line-height: $line-height-small;
+ }
+}
+
+ at include input-size('.input-lg', $input-height-large, $padding-large-vertical, $padding-large-horizontal, $font-size-large, $line-height-large, $input-border-radius-large);
+.form-group-lg {
+ .form-control {
+ height: $input-height-large;
+ padding: $padding-large-vertical $padding-large-horizontal;
+ font-size: $font-size-large;
+ line-height: $line-height-large;
+ border-radius: $input-border-radius-large;
+ }
+ select.form-control {
+ height: $input-height-large;
+ line-height: $input-height-large;
+ }
+ textarea.form-control,
+ select[multiple].form-control {
+ height: auto;
+ }
+ .form-control-static {
+ height: $input-height-large;
+ min-height: ($line-height-computed + $font-size-large);
+ padding: ($padding-large-vertical + 1) $padding-large-horizontal;
+ font-size: $font-size-large;
+ line-height: $line-height-large;
+ }
+}
+
+
+// Form control feedback states
+//
+// Apply contextual and semantic states to individual form controls.
+
+.has-feedback {
+ // Enable absolute positioning
+ position: relative;
+
+ // Ensure icons don't overlap text
+ .form-control {
+ padding-right: ($input-height-base * 1.25);
+ }
+}
+// Feedback icon (requires .glyphicon classes)
+.form-control-feedback {
+ position: absolute;
+ top: 0;
+ right: 0;
+ z-index: 2; // Ensure icon is above input groups
+ display: block;
+ width: $input-height-base;
+ height: $input-height-base;
+ line-height: $input-height-base;
+ text-align: center;
+ pointer-events: none;
+}
+.input-lg + .form-control-feedback,
+.input-group-lg + .form-control-feedback,
+.form-group-lg .form-control + .form-control-feedback {
+ width: $input-height-large;
+ height: $input-height-large;
+ line-height: $input-height-large;
+}
+.input-sm + .form-control-feedback,
+.input-group-sm + .form-control-feedback,
+.form-group-sm .form-control + .form-control-feedback {
+ width: $input-height-small;
+ height: $input-height-small;
+ line-height: $input-height-small;
+}
+
+// Feedback states
+.has-success {
+ @include form-control-validation($state-success-text, $state-success-text, $state-success-bg);
+}
+.has-warning {
+ @include form-control-validation($state-warning-text, $state-warning-text, $state-warning-bg);
+}
+.has-error {
+ @include form-control-validation($state-danger-text, $state-danger-text, $state-danger-bg);
+}
+
+// Reposition feedback icon if input has visible label above
+.has-feedback label {
+
+ & ~ .form-control-feedback {
+ top: ($line-height-computed + 5); // Height of the `label` and its margin
+ }
+ &.sr-only ~ .form-control-feedback {
+ top: 0;
+ }
+}
+
+
+// Help text
+//
+// Apply to any element you wish to create light text for placement immediately
+// below a form control. Use for general help, formatting, or instructional text.
+
+.help-block {
+ display: block; // account for any element using help-block
+ margin-top: 5px;
+ margin-bottom: 10px;
+ color: lighten($text-color, 25%); // lighten the text some for contrast
+}
+
+
+// Inline forms
+//
+// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
+// forms begin stacked on extra small (mobile) devices and then go inline when
+// viewports reach <768px.
+//
+// Requires wrapping inputs and labels with `.form-group` for proper display of
+// default HTML form controls and our custom form controls (e.g., input groups).
+//
+// Heads up! This is mixin-ed into `.navbar-form` in navbars.less.
+
+// [converter] extracted from `.form-inline` for libsass compatibility
+ at mixin form-inline {
+
+ // Kick in the inline
+ @media (min-width: $screen-sm-min) {
+ // Inline-block all the things for "inline"
+ .form-group {
+ display: inline-block;
+ margin-bottom: 0;
+ vertical-align: middle;
+ }
+
+ // In navbar-form, allow folks to *not* use `.form-group`
+ .form-control {
+ display: inline-block;
+ width: auto; // Prevent labels from stacking above inputs in `.form-group`
+ vertical-align: middle;
+ }
+
+ // Make static controls behave like regular ones
+ .form-control-static {
+ display: inline-block;
+ }
+
+ .input-group {
+ display: inline-table;
+ vertical-align: middle;
+
+ .input-group-addon,
+ .input-group-btn,
+ .form-control {
+ width: auto;
+ }
+ }
+
+ // Input groups need that 100% width though
+ .input-group > .form-control {
+ width: 100%;
+ }
+
+ .control-label {
+ margin-bottom: 0;
+ vertical-align: middle;
+ }
+
+ // Remove default margin on radios/checkboxes that were used for stacking, and
+ // then undo the floating of radios and checkboxes to match.
+ .radio,
+ .checkbox {
+ display: inline-block;
+ margin-top: 0;
+ margin-bottom: 0;
+ vertical-align: middle;
+
+ label {
+ padding-left: 0;
+ }
+ }
+ .radio input[type="radio"],
+ .checkbox input[type="checkbox"] {
+ position: relative;
+ margin-left: 0;
+ }
+
+ // Re-override the feedback icon.
+ .has-feedback .form-control-feedback {
+ top: 0;
+ }
+ }
+}
+// [converter] extracted as `@mixin form-inline` for libsass compatibility
+.form-inline {
+ @include form-inline;
+}
+
+
+
+// Horizontal forms
+//
+// Horizontal forms are built on grid classes and allow you to create forms with
+// labels on the left and inputs on the right.
+
+.form-horizontal {
+
+ // Consistent vertical alignment of radios and checkboxes
+ //
+ // Labels also get some reset styles, but that is scoped to a media query below.
+ .radio,
+ .checkbox,
+ .radio-inline,
+ .checkbox-inline {
+ margin-top: 0;
+ margin-bottom: 0;
+ padding-top: ($padding-base-vertical + 1); // Default padding plus a border
+ }
+ // Account for padding we're adding to ensure the alignment and of help text
+ // and other content below items
+ .radio,
+ .checkbox {
+ min-height: ($line-height-computed + ($padding-base-vertical + 1));
+ }
+
+ // Make form groups behave like rows
+ .form-group {
+ @include make-row;
+ }
+
+ // Reset spacing and right align labels, but scope to media queries so that
+ // labels on narrow viewports stack the same as a default form example.
+ @media (min-width: $screen-sm-min) {
+ .control-label {
+ text-align: right;
+ margin-bottom: 0;
+ padding-top: ($padding-base-vertical + 1); // Default padding plus a border
+ }
+ }
+
+ // Validation states
+ //
+ // Reposition the icon because it's now within a grid column and columns have
+ // `position: relative;` on them. Also accounts for the grid gutter padding.
+ .has-feedback .form-control-feedback {
+ right: floor(($grid-gutter-width / 2));
+ }
+
+ // Form group sizes
+ //
+ // Quick utility class for applying `.input-lg` and `.input-sm` styles to the
+ // inputs and labels within a `.form-group`.
+ .form-group-lg {
+ @media (min-width: $screen-sm-min) {
+ .control-label {
+ padding-top: ($padding-large-vertical + 1);
+ font-size: $font-size-large;
+ }
+ }
+ }
+ .form-group-sm {
+ @media (min-width: $screen-sm-min) {
+ .control-label {
+ padding-top: ($padding-small-vertical + 1);
+ font-size: $font-size-small;
+ }
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_glyphicons.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_glyphicons.scss
new file mode 100644
index 0000000000..07a0fc91fe
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_glyphicons.scss
@@ -0,0 +1,307 @@
+//
+// Glyphicons for Bootstrap
+//
+// Since icons are fonts, they can be placed anywhere text is placed and are
+// thus automatically sized to match the surrounding child. To use, create an
+// inline element with the appropriate classes, like so:
+//
+// <a href="#"><span class="glyphicon glyphicon-star"></span> Star</a>
+
+ at at-root {
+ // Import the fonts
+ @font-face {
+ font-family: 'Glyphicons Halflings';
+ src: url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.eot'), '#{$icon-font-path}#{$icon-font-name}.eot'));
+ src: url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.eot?#iefix'), '#{$icon-font-path}#{$icon-font-name}.eot?#iefix')) format('embedded-opentype'),
+ url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.woff2'), '#{$icon-font-path}#{$icon-font-name}.woff2')) format('woff2'),
+ url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.woff'), '#{$icon-font-path}#{$icon-font-name}.woff')) format('woff'),
+ url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.ttf'), '#{$icon-font-path}#{$icon-font-name}.ttf')) format('truetype'),
+ url(if($bootstrap-sass-asset-helper, twbs-font-path('#{$icon-font-path}#{$icon-font-name}.svg##{$icon-font-svg-id}'), '#{$icon-font-path}#{$icon-font-name}.svg##{$icon-font-svg-id}')) format('svg');
+ }
+}
+
+// Catchall baseclass
+.glyphicon {
+ position: relative;
+ top: 1px;
+ display: inline-block;
+ font-family: 'Glyphicons Halflings';
+ font-style: normal;
+ font-weight: normal;
+ line-height: 1;
+ -webkit-font-smoothing: antialiased;
+ -moz-osx-font-smoothing: grayscale;
+}
+
+// Individual icons
+.glyphicon-asterisk { &:before { content: "\002a"; } }
+.glyphicon-plus { &:before { content: "\002b"; } }
+.glyphicon-euro,
+.glyphicon-eur { &:before { content: "\20ac"; } }
+.glyphicon-minus { &:before { content: "\2212"; } }
+.glyphicon-cloud { &:before { content: "\2601"; } }
+.glyphicon-envelope { &:before { content: "\2709"; } }
+.glyphicon-pencil { &:before { content: "\270f"; } }
+.glyphicon-glass { &:before { content: "\e001"; } }
+.glyphicon-music { &:before { content: "\e002"; } }
+.glyphicon-search { &:before { content: "\e003"; } }
+.glyphicon-heart { &:before { content: "\e005"; } }
+.glyphicon-star { &:before { content: "\e006"; } }
+.glyphicon-star-empty { &:before { content: "\e007"; } }
+.glyphicon-user { &:before { content: "\e008"; } }
+.glyphicon-film { &:before { content: "\e009"; } }
+.glyphicon-th-large { &:before { content: "\e010"; } }
+.glyphicon-th { &:before { content: "\e011"; } }
+.glyphicon-th-list { &:before { content: "\e012"; } }
+.glyphicon-ok { &:before { content: "\e013"; } }
+.glyphicon-remove { &:before { content: "\e014"; } }
+.glyphicon-zoom-in { &:before { content: "\e015"; } }
+.glyphicon-zoom-out { &:before { content: "\e016"; } }
+.glyphicon-off { &:before { content: "\e017"; } }
+.glyphicon-signal { &:before { content: "\e018"; } }
+.glyphicon-cog { &:before { content: "\e019"; } }
+.glyphicon-trash { &:before { content: "\e020"; } }
+.glyphicon-home { &:before { content: "\e021"; } }
+.glyphicon-file { &:before { content: "\e022"; } }
+.glyphicon-time { &:before { content: "\e023"; } }
+.glyphicon-road { &:before { content: "\e024"; } }
+.glyphicon-download-alt { &:before { content: "\e025"; } }
+.glyphicon-download { &:before { content: "\e026"; } }
+.glyphicon-upload { &:before { content: "\e027"; } }
+.glyphicon-inbox { &:before { content: "\e028"; } }
+.glyphicon-play-circle { &:before { content: "\e029"; } }
+.glyphicon-repeat { &:before { content: "\e030"; } }
+.glyphicon-refresh { &:before { content: "\e031"; } }
+.glyphicon-list-alt { &:before { content: "\e032"; } }
+.glyphicon-lock { &:before { content: "\e033"; } }
+.glyphicon-flag { &:before { content: "\e034"; } }
+.glyphicon-headphones { &:before { content: "\e035"; } }
+.glyphicon-volume-off { &:before { content: "\e036"; } }
+.glyphicon-volume-down { &:before { content: "\e037"; } }
+.glyphicon-volume-up { &:before { content: "\e038"; } }
+.glyphicon-qrcode { &:before { content: "\e039"; } }
+.glyphicon-barcode { &:before { content: "\e040"; } }
+.glyphicon-tag { &:before { content: "\e041"; } }
+.glyphicon-tags { &:before { content: "\e042"; } }
+.glyphicon-book { &:before { content: "\e043"; } }
+.glyphicon-bookmark { &:before { content: "\e044"; } }
+.glyphicon-print { &:before { content: "\e045"; } }
+.glyphicon-camera { &:before { content: "\e046"; } }
+.glyphicon-font { &:before { content: "\e047"; } }
+.glyphicon-bold { &:before { content: "\e048"; } }
+.glyphicon-italic { &:before { content: "\e049"; } }
+.glyphicon-text-height { &:before { content: "\e050"; } }
+.glyphicon-text-width { &:before { content: "\e051"; } }
+.glyphicon-align-left { &:before { content: "\e052"; } }
+.glyphicon-align-center { &:before { content: "\e053"; } }
+.glyphicon-align-right { &:before { content: "\e054"; } }
+.glyphicon-align-justify { &:before { content: "\e055"; } }
+.glyphicon-list { &:before { content: "\e056"; } }
+.glyphicon-indent-left { &:before { content: "\e057"; } }
+.glyphicon-indent-right { &:before { content: "\e058"; } }
+.glyphicon-facetime-video { &:before { content: "\e059"; } }
+.glyphicon-picture { &:before { content: "\e060"; } }
+.glyphicon-map-marker { &:before { content: "\e062"; } }
+.glyphicon-adjust { &:before { content: "\e063"; } }
+.glyphicon-tint { &:before { content: "\e064"; } }
+.glyphicon-edit { &:before { content: "\e065"; } }
+.glyphicon-share { &:before { content: "\e066"; } }
+.glyphicon-check { &:before { content: "\e067"; } }
+.glyphicon-move { &:before { content: "\e068"; } }
+.glyphicon-step-backward { &:before { content: "\e069"; } }
+.glyphicon-fast-backward { &:before { content: "\e070"; } }
+.glyphicon-backward { &:before { content: "\e071"; } }
+.glyphicon-play { &:before { content: "\e072"; } }
+.glyphicon-pause { &:before { content: "\e073"; } }
+.glyphicon-stop { &:before { content: "\e074"; } }
+.glyphicon-forward { &:before { content: "\e075"; } }
+.glyphicon-fast-forward { &:before { content: "\e076"; } }
+.glyphicon-step-forward { &:before { content: "\e077"; } }
+.glyphicon-eject { &:before { content: "\e078"; } }
+.glyphicon-chevron-left { &:before { content: "\e079"; } }
+.glyphicon-chevron-right { &:before { content: "\e080"; } }
+.glyphicon-plus-sign { &:before { content: "\e081"; } }
+.glyphicon-minus-sign { &:before { content: "\e082"; } }
+.glyphicon-remove-sign { &:before { content: "\e083"; } }
+.glyphicon-ok-sign { &:before { content: "\e084"; } }
+.glyphicon-question-sign { &:before { content: "\e085"; } }
+.glyphicon-info-sign { &:before { content: "\e086"; } }
+.glyphicon-screenshot { &:before { content: "\e087"; } }
+.glyphicon-remove-circle { &:before { content: "\e088"; } }
+.glyphicon-ok-circle { &:before { content: "\e089"; } }
+.glyphicon-ban-circle { &:before { content: "\e090"; } }
+.glyphicon-arrow-left { &:before { content: "\e091"; } }
+.glyphicon-arrow-right { &:before { content: "\e092"; } }
+.glyphicon-arrow-up { &:before { content: "\e093"; } }
+.glyphicon-arrow-down { &:before { content: "\e094"; } }
+.glyphicon-share-alt { &:before { content: "\e095"; } }
+.glyphicon-resize-full { &:before { content: "\e096"; } }
+.glyphicon-resize-small { &:before { content: "\e097"; } }
+.glyphicon-exclamation-sign { &:before { content: "\e101"; } }
+.glyphicon-gift { &:before { content: "\e102"; } }
+.glyphicon-leaf { &:before { content: "\e103"; } }
+.glyphicon-fire { &:before { content: "\e104"; } }
+.glyphicon-eye-open { &:before { content: "\e105"; } }
+.glyphicon-eye-close { &:before { content: "\e106"; } }
+.glyphicon-warning-sign { &:before { content: "\e107"; } }
+.glyphicon-plane { &:before { content: "\e108"; } }
+.glyphicon-calendar { &:before { content: "\e109"; } }
+.glyphicon-random { &:before { content: "\e110"; } }
+.glyphicon-comment { &:before { content: "\e111"; } }
+.glyphicon-magnet { &:before { content: "\e112"; } }
+.glyphicon-chevron-up { &:before { content: "\e113"; } }
+.glyphicon-chevron-down { &:before { content: "\e114"; } }
+.glyphicon-retweet { &:before { content: "\e115"; } }
+.glyphicon-shopping-cart { &:before { content: "\e116"; } }
+.glyphicon-folder-close { &:before { content: "\e117"; } }
+.glyphicon-folder-open { &:before { content: "\e118"; } }
+.glyphicon-resize-vertical { &:before { content: "\e119"; } }
+.glyphicon-resize-horizontal { &:before { content: "\e120"; } }
+.glyphicon-hdd { &:before { content: "\e121"; } }
+.glyphicon-bullhorn { &:before { content: "\e122"; } }
+.glyphicon-bell { &:before { content: "\e123"; } }
+.glyphicon-certificate { &:before { content: "\e124"; } }
+.glyphicon-thumbs-up { &:before { content: "\e125"; } }
+.glyphicon-thumbs-down { &:before { content: "\e126"; } }
+.glyphicon-hand-right { &:before { content: "\e127"; } }
+.glyphicon-hand-left { &:before { content: "\e128"; } }
+.glyphicon-hand-up { &:before { content: "\e129"; } }
+.glyphicon-hand-down { &:before { content: "\e130"; } }
+.glyphicon-circle-arrow-right { &:before { content: "\e131"; } }
+.glyphicon-circle-arrow-left { &:before { content: "\e132"; } }
+.glyphicon-circle-arrow-up { &:before { content: "\e133"; } }
+.glyphicon-circle-arrow-down { &:before { content: "\e134"; } }
+.glyphicon-globe { &:before { content: "\e135"; } }
+.glyphicon-wrench { &:before { content: "\e136"; } }
+.glyphicon-tasks { &:before { content: "\e137"; } }
+.glyphicon-filter { &:before { content: "\e138"; } }
+.glyphicon-briefcase { &:before { content: "\e139"; } }
+.glyphicon-fullscreen { &:before { content: "\e140"; } }
+.glyphicon-dashboard { &:before { content: "\e141"; } }
+.glyphicon-paperclip { &:before { content: "\e142"; } }
+.glyphicon-heart-empty { &:before { content: "\e143"; } }
+.glyphicon-link { &:before { content: "\e144"; } }
+.glyphicon-phone { &:before { content: "\e145"; } }
+.glyphicon-pushpin { &:before { content: "\e146"; } }
+.glyphicon-usd { &:before { content: "\e148"; } }
+.glyphicon-gbp { &:before { content: "\e149"; } }
+.glyphicon-sort { &:before { content: "\e150"; } }
+.glyphicon-sort-by-alphabet { &:before { content: "\e151"; } }
+.glyphicon-sort-by-alphabet-alt { &:before { content: "\e152"; } }
+.glyphicon-sort-by-order { &:before { content: "\e153"; } }
+.glyphicon-sort-by-order-alt { &:before { content: "\e154"; } }
+.glyphicon-sort-by-attributes { &:before { content: "\e155"; } }
+.glyphicon-sort-by-attributes-alt { &:before { content: "\e156"; } }
+.glyphicon-unchecked { &:before { content: "\e157"; } }
+.glyphicon-expand { &:before { content: "\e158"; } }
+.glyphicon-collapse-down { &:before { content: "\e159"; } }
+.glyphicon-collapse-up { &:before { content: "\e160"; } }
+.glyphicon-log-in { &:before { content: "\e161"; } }
+.glyphicon-flash { &:before { content: "\e162"; } }
+.glyphicon-log-out { &:before { content: "\e163"; } }
+.glyphicon-new-window { &:before { content: "\e164"; } }
+.glyphicon-record { &:before { content: "\e165"; } }
+.glyphicon-save { &:before { content: "\e166"; } }
+.glyphicon-open { &:before { content: "\e167"; } }
+.glyphicon-saved { &:before { content: "\e168"; } }
+.glyphicon-import { &:before { content: "\e169"; } }
+.glyphicon-export { &:before { content: "\e170"; } }
+.glyphicon-send { &:before { content: "\e171"; } }
+.glyphicon-floppy-disk { &:before { content: "\e172"; } }
+.glyphicon-floppy-saved { &:before { content: "\e173"; } }
+.glyphicon-floppy-remove { &:before { content: "\e174"; } }
+.glyphicon-floppy-save { &:before { content: "\e175"; } }
+.glyphicon-floppy-open { &:before { content: "\e176"; } }
+.glyphicon-credit-card { &:before { content: "\e177"; } }
+.glyphicon-transfer { &:before { content: "\e178"; } }
+.glyphicon-cutlery { &:before { content: "\e179"; } }
+.glyphicon-header { &:before { content: "\e180"; } }
+.glyphicon-compressed { &:before { content: "\e181"; } }
+.glyphicon-earphone { &:before { content: "\e182"; } }
+.glyphicon-phone-alt { &:before { content: "\e183"; } }
+.glyphicon-tower { &:before { content: "\e184"; } }
+.glyphicon-stats { &:before { content: "\e185"; } }
+.glyphicon-sd-video { &:before { content: "\e186"; } }
+.glyphicon-hd-video { &:before { content: "\e187"; } }
+.glyphicon-subtitles { &:before { content: "\e188"; } }
+.glyphicon-sound-stereo { &:before { content: "\e189"; } }
+.glyphicon-sound-dolby { &:before { content: "\e190"; } }
+.glyphicon-sound-5-1 { &:before { content: "\e191"; } }
+.glyphicon-sound-6-1 { &:before { content: "\e192"; } }
+.glyphicon-sound-7-1 { &:before { content: "\e193"; } }
+.glyphicon-copyright-mark { &:before { content: "\e194"; } }
+.glyphicon-registration-mark { &:before { content: "\e195"; } }
+.glyphicon-cloud-download { &:before { content: "\e197"; } }
+.glyphicon-cloud-upload { &:before { content: "\e198"; } }
+.glyphicon-tree-conifer { &:before { content: "\e199"; } }
+.glyphicon-tree-deciduous { &:before { content: "\e200"; } }
+.glyphicon-cd { &:before { content: "\e201"; } }
+.glyphicon-save-file { &:before { content: "\e202"; } }
+.glyphicon-open-file { &:before { content: "\e203"; } }
+.glyphicon-level-up { &:before { content: "\e204"; } }
+.glyphicon-copy { &:before { content: "\e205"; } }
+.glyphicon-paste { &:before { content: "\e206"; } }
+// The following 2 Glyphicons are omitted for the time being because
+// they currently use Unicode codepoints that are outside the
+// Basic Multilingual Plane (BMP). Older buggy versions of WebKit can't handle
+// non-BMP codepoints in CSS string escapes, and thus can't display these two icons.
+// Notably, the bug affects some older versions of the Android Browser.
+// More info: https://github.com/twbs/bootstrap/issues/10106
+// .glyphicon-door { &:before { content: "\1f6aa"; } }
+// .glyphicon-key { &:before { content: "\1f511"; } }
+.glyphicon-alert { &:before { content: "\e209"; } }
+.glyphicon-equalizer { &:before { content: "\e210"; } }
+.glyphicon-king { &:before { content: "\e211"; } }
+.glyphicon-queen { &:before { content: "\e212"; } }
+.glyphicon-pawn { &:before { content: "\e213"; } }
+.glyphicon-bishop { &:before { content: "\e214"; } }
+.glyphicon-knight { &:before { content: "\e215"; } }
+.glyphicon-baby-formula { &:before { content: "\e216"; } }
+.glyphicon-tent { &:before { content: "\26fa"; } }
+.glyphicon-blackboard { &:before { content: "\e218"; } }
+.glyphicon-bed { &:before { content: "\e219"; } }
+.glyphicon-apple { &:before { content: "\f8ff"; } }
+.glyphicon-erase { &:before { content: "\e221"; } }
+.glyphicon-hourglass { &:before { content: "\231b"; } }
+.glyphicon-lamp { &:before { content: "\e223"; } }
+.glyphicon-duplicate { &:before { content: "\e224"; } }
+.glyphicon-piggy-bank { &:before { content: "\e225"; } }
+.glyphicon-scissors { &:before { content: "\e226"; } }
+.glyphicon-bitcoin { &:before { content: "\e227"; } }
+.glyphicon-btc { &:before { content: "\e227"; } }
+.glyphicon-xbt { &:before { content: "\e227"; } }
+.glyphicon-yen { &:before { content: "\00a5"; } }
+.glyphicon-jpy { &:before { content: "\00a5"; } }
+.glyphicon-ruble { &:before { content: "\20bd"; } }
+.glyphicon-rub { &:before { content: "\20bd"; } }
+.glyphicon-scale { &:before { content: "\e230"; } }
+.glyphicon-ice-lolly { &:before { content: "\e231"; } }
+.glyphicon-ice-lolly-tasted { &:before { content: "\e232"; } }
+.glyphicon-education { &:before { content: "\e233"; } }
+.glyphicon-option-horizontal { &:before { content: "\e234"; } }
+.glyphicon-option-vertical { &:before { content: "\e235"; } }
+.glyphicon-menu-hamburger { &:before { content: "\e236"; } }
+.glyphicon-modal-window { &:before { content: "\e237"; } }
+.glyphicon-oil { &:before { content: "\e238"; } }
+.glyphicon-grain { &:before { content: "\e239"; } }
+.glyphicon-sunglasses { &:before { content: "\e240"; } }
+.glyphicon-text-size { &:before { content: "\e241"; } }
+.glyphicon-text-color { &:before { content: "\e242"; } }
+.glyphicon-text-background { &:before { content: "\e243"; } }
+.glyphicon-object-align-top { &:before { content: "\e244"; } }
+.glyphicon-object-align-bottom { &:before { content: "\e245"; } }
+.glyphicon-object-align-horizontal{ &:before { content: "\e246"; } }
+.glyphicon-object-align-left { &:before { content: "\e247"; } }
+.glyphicon-object-align-vertical { &:before { content: "\e248"; } }
+.glyphicon-object-align-right { &:before { content: "\e249"; } }
+.glyphicon-triangle-right { &:before { content: "\e250"; } }
+.glyphicon-triangle-left { &:before { content: "\e251"; } }
+.glyphicon-triangle-bottom { &:before { content: "\e252"; } }
+.glyphicon-triangle-top { &:before { content: "\e253"; } }
+.glyphicon-console { &:before { content: "\e254"; } }
+.glyphicon-superscript { &:before { content: "\e255"; } }
+.glyphicon-subscript { &:before { content: "\e256"; } }
+.glyphicon-menu-left { &:before { content: "\e257"; } }
+.glyphicon-menu-right { &:before { content: "\e258"; } }
+.glyphicon-menu-down { &:before { content: "\e259"; } }
+.glyphicon-menu-up { &:before { content: "\e260"; } }
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_grid.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_grid.scss
new file mode 100644
index 0000000000..b15ca27bb5
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_grid.scss
@@ -0,0 +1,84 @@
+//
+// Grid system
+// --------------------------------------------------
+
+
+// Container widths
+//
+// Set the container width, and override it for fixed navbars in media queries.
+
+.container {
+ @include container-fixed;
+
+ @media (min-width: $screen-sm-min) {
+ width: $container-sm;
+ }
+ @media (min-width: $screen-md-min) {
+ width: $container-md;
+ }
+ @media (min-width: $screen-lg-min) {
+ width: $container-lg;
+ }
+}
+
+
+// Fluid container
+//
+// Utilizes the mixin meant for fixed width containers, but without any defined
+// width for fluid, full width layouts.
+
+.container-fluid {
+ @include container-fixed;
+}
+
+
+// Row
+//
+// Rows contain and clear the floats of your columns.
+
+.row {
+ @include make-row;
+}
+
+
+// Columns
+//
+// Common styles for small and large grid columns
+
+ at include make-grid-columns;
+
+
+// Extra small grid
+//
+// Columns, offsets, pushes, and pulls for extra small devices like
+// smartphones.
+
+ at include make-grid(xs);
+
+
+// Small grid
+//
+// Columns, offsets, pushes, and pulls for the small device range, from phones
+// to tablets.
+
+ at media (min-width: $screen-sm-min) {
+ @include make-grid(sm);
+}
+
+
+// Medium grid
+//
+// Columns, offsets, pushes, and pulls for the desktop device range.
+
+ at media (min-width: $screen-md-min) {
+ @include make-grid(md);
+}
+
+
+// Large grid
+//
+// Columns, offsets, pushes, and pulls for the large desktop device range.
+
+ at media (min-width: $screen-lg-min) {
+ @include make-grid(lg);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_input-groups.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_input-groups.scss
new file mode 100644
index 0000000000..81f46f3e61
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_input-groups.scss
@@ -0,0 +1,171 @@
+//
+// Input groups
+// --------------------------------------------------
+
+// Base styles
+// -------------------------
+.input-group {
+ position: relative; // For dropdowns
+ display: table;
+ border-collapse: separate; // prevent input groups from inheriting border styles from table cells when placed within a table
+
+ // Undo padding and float of grid classes
+ &[class*="col-"] {
+ float: none;
+ padding-left: 0;
+ padding-right: 0;
+ }
+
+ .form-control {
+ // Ensure that the input is always above the *appended* addon button for
+ // proper border colors.
+ position: relative;
+ z-index: 2;
+
+ // IE9 fubars the placeholder attribute in text inputs and the arrows on
+ // select elements in input groups. To fix it, we float the input. Details:
+ // https://github.com/twbs/bootstrap/issues/11561#issuecomment-28936855
+ float: left;
+
+ width: 100%;
+ margin-bottom: 0;
+
+ &:focus {
+ z-index: 3;
+ }
+ }
+}
+
+// Sizing options
+//
+// Remix the default form control sizing classes into new ones for easier
+// manipulation.
+
+.input-group-lg > .form-control,
+.input-group-lg > .input-group-addon,
+.input-group-lg > .input-group-btn > .btn {
+ @extend .input-lg;
+}
+.input-group-sm > .form-control,
+.input-group-sm > .input-group-addon,
+.input-group-sm > .input-group-btn > .btn {
+ @extend .input-sm;
+}
+
+
+// Display as table-cell
+// -------------------------
+.input-group-addon,
+.input-group-btn,
+.input-group .form-control {
+ display: table-cell;
+
+ &:not(:first-child):not(:last-child) {
+ border-radius: 0;
+ }
+}
+// Addon and addon wrapper for buttons
+.input-group-addon,
+.input-group-btn {
+ width: 1%;
+ white-space: nowrap;
+ vertical-align: middle; // Match the inputs
+}
+
+// Text input groups
+// -------------------------
+.input-group-addon {
+ padding: $padding-base-vertical $padding-base-horizontal;
+ font-size: $font-size-base;
+ font-weight: normal;
+ line-height: 1;
+ color: $input-color;
+ text-align: center;
+ background-color: $input-group-addon-bg;
+ border: 1px solid $input-group-addon-border-color;
+ border-radius: $input-border-radius;
+
+ // Sizing
+ &.input-sm {
+ padding: $padding-small-vertical $padding-small-horizontal;
+ font-size: $font-size-small;
+ border-radius: $input-border-radius-small;
+ }
+ &.input-lg {
+ padding: $padding-large-vertical $padding-large-horizontal;
+ font-size: $font-size-large;
+ border-radius: $input-border-radius-large;
+ }
+
+ // Nuke default margins from checkboxes and radios to vertically center within.
+ input[type="radio"],
+ input[type="checkbox"] {
+ margin-top: 0;
+ }
+}
+
+// Reset rounded corners
+.input-group .form-control:first-child,
+.input-group-addon:first-child,
+.input-group-btn:first-child > .btn,
+.input-group-btn:first-child > .btn-group > .btn,
+.input-group-btn:first-child > .dropdown-toggle,
+.input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle),
+.input-group-btn:last-child > .btn-group:not(:last-child) > .btn {
+ @include border-right-radius(0);
+}
+.input-group-addon:first-child {
+ border-right: 0;
+}
+.input-group .form-control:last-child,
+.input-group-addon:last-child,
+.input-group-btn:last-child > .btn,
+.input-group-btn:last-child > .btn-group > .btn,
+.input-group-btn:last-child > .dropdown-toggle,
+.input-group-btn:first-child > .btn:not(:first-child),
+.input-group-btn:first-child > .btn-group:not(:first-child) > .btn {
+ @include border-left-radius(0);
+}
+.input-group-addon:last-child {
+ border-left: 0;
+}
+
+// Button input groups
+// -------------------------
+.input-group-btn {
+ position: relative;
+ // Jankily prevent input button groups from wrapping with `white-space` and
+ // `font-size` in combination with `inline-block` on buttons.
+ font-size: 0;
+ white-space: nowrap;
+
+ // Negative margin for spacing, position for bringing hovered/focused/actived
+ // element above the siblings.
+ > .btn {
+ position: relative;
+ + .btn {
+ margin-left: -1px;
+ }
+ // Bring the "active" button to the front
+ &:hover,
+ &:focus,
+ &:active {
+ z-index: 2;
+ }
+ }
+
+ // Negative margin to only have a 1px border between the two
+ &:first-child {
+ > .btn,
+ > .btn-group {
+ margin-right: -1px;
+ }
+ }
+ &:last-child {
+ > .btn,
+ > .btn-group {
+ z-index: 2;
+ margin-left: -1px;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_jumbotron.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_jumbotron.scss
new file mode 100644
index 0000000000..a27da4738f
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_jumbotron.scss
@@ -0,0 +1,54 @@
+//
+// Jumbotron
+// --------------------------------------------------
+
+
+.jumbotron {
+ padding-top: $jumbotron-padding;
+ padding-bottom: $jumbotron-padding;
+ margin-bottom: $jumbotron-padding;
+ color: $jumbotron-color;
+ background-color: $jumbotron-bg;
+
+ h1,
+ .h1 {
+ color: $jumbotron-heading-color;
+ }
+
+ p {
+ margin-bottom: ($jumbotron-padding / 2);
+ font-size: $jumbotron-font-size;
+ font-weight: 200;
+ }
+
+ > hr {
+ border-top-color: darken($jumbotron-bg, 10%);
+ }
+
+ .container &,
+ .container-fluid & {
+ border-radius: $border-radius-large; // Only round corners at higher resolutions if contained in a container
+ padding-left: ($grid-gutter-width / 2);
+ padding-right: ($grid-gutter-width / 2);
+ }
+
+ .container {
+ max-width: 100%;
+ }
+
+ @media screen and (min-width: $screen-sm-min) {
+ padding-top: ($jumbotron-padding * 1.6);
+ padding-bottom: ($jumbotron-padding * 1.6);
+
+ .container &,
+ .container-fluid & {
+ padding-left: ($jumbotron-padding * 2);
+ padding-right: ($jumbotron-padding * 2);
+ }
+
+ h1,
+ .h1 {
+ font-size: $jumbotron-heading-font-size;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_labels.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_labels.scss
new file mode 100644
index 0000000000..42ed6ea123
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_labels.scss
@@ -0,0 +1,66 @@
+//
+// Labels
+// --------------------------------------------------
+
+.label {
+ display: inline;
+ padding: .2em .6em .3em;
+ font-size: 75%;
+ font-weight: bold;
+ line-height: 1;
+ color: $label-color;
+ text-align: center;
+ white-space: nowrap;
+ vertical-align: baseline;
+ border-radius: .25em;
+
+ // [converter] extracted a& to a.label
+
+ // Empty labels collapse automatically (not available in IE8)
+ &:empty {
+ display: none;
+ }
+
+ // Quick fix for labels in buttons
+ .btn & {
+ position: relative;
+ top: -1px;
+ }
+}
+
+// Add hover effects, but only for links
+a.label {
+ &:hover,
+ &:focus {
+ color: $label-link-hover-color;
+ text-decoration: none;
+ cursor: pointer;
+ }
+}
+
+// Colors
+// Contextual variations (linked labels get darker on :hover)
+
+.label-default {
+ @include label-variant($label-default-bg);
+}
+
+.label-primary {
+ @include label-variant($label-primary-bg);
+}
+
+.label-success {
+ @include label-variant($label-success-bg);
+}
+
+.label-info {
+ @include label-variant($label-info-bg);
+}
+
+.label-warning {
+ @include label-variant($label-warning-bg);
+}
+
+.label-danger {
+ @include label-variant($label-danger-bg);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_list-group.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_list-group.scss
new file mode 100644
index 0000000000..7cb83aab05
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_list-group.scss
@@ -0,0 +1,130 @@
+//
+// List groups
+// --------------------------------------------------
+
+
+// Base class
+//
+// Easily usable on <ul>, <ol>, or <div>.
+
+.list-group {
+ // No need to set list-style: none; since .list-group-item is block level
+ margin-bottom: 20px;
+ padding-left: 0; // reset padding because ul and ol
+}
+
+
+// Individual list items
+//
+// Use on `li`s or `div`s within the `.list-group` parent.
+
+.list-group-item {
+ position: relative;
+ display: block;
+ padding: 10px 15px;
+ // Place the border on the list items and negative margin up for better styling
+ margin-bottom: -1px;
+ background-color: $list-group-bg;
+ border: 1px solid $list-group-border;
+
+ // Round the first and last items
+ &:first-child {
+ @include border-top-radius($list-group-border-radius);
+ }
+ &:last-child {
+ margin-bottom: 0;
+ @include border-bottom-radius($list-group-border-radius);
+ }
+}
+
+
+// Interactive list items
+//
+// Use anchor or button elements instead of `li`s or `div`s to create interactive items.
+// Includes an extra `.active` modifier class for showing selected items.
+
+a.list-group-item,
+button.list-group-item {
+ color: $list-group-link-color;
+
+ .list-group-item-heading {
+ color: $list-group-link-heading-color;
+ }
+
+ // Hover state
+ &:hover,
+ &:focus {
+ text-decoration: none;
+ color: $list-group-link-hover-color;
+ background-color: $list-group-hover-bg;
+ }
+}
+
+button.list-group-item {
+ width: 100%;
+ text-align: left;
+}
+
+.list-group-item {
+ // Disabled state
+ &.disabled,
+ &.disabled:hover,
+ &.disabled:focus {
+ background-color: $list-group-disabled-bg;
+ color: $list-group-disabled-color;
+ cursor: $cursor-disabled;
+
+ // Force color to inherit for custom content
+ .list-group-item-heading {
+ color: inherit;
+ }
+ .list-group-item-text {
+ color: $list-group-disabled-text-color;
+ }
+ }
+
+ // Active class on item itself, not parent
+ &.active,
+ &.active:hover,
+ &.active:focus {
+ z-index: 2; // Place active items above their siblings for proper border styling
+ color: $list-group-active-color;
+ background-color: $list-group-active-bg;
+ border-color: $list-group-active-border;
+
+ // Force color to inherit for custom content
+ .list-group-item-heading,
+ .list-group-item-heading > small,
+ .list-group-item-heading > .small {
+ color: inherit;
+ }
+ .list-group-item-text {
+ color: $list-group-active-text-color;
+ }
+ }
+}
+
+
+// Contextual variants
+//
+// Add modifier classes to change text and background color on individual items.
+// Organizationally, this must come after the `:hover` states.
+
+ at include list-group-item-variant(success, $state-success-bg, $state-success-text);
+ at include list-group-item-variant(info, $state-info-bg, $state-info-text);
+ at include list-group-item-variant(warning, $state-warning-bg, $state-warning-text);
+ at include list-group-item-variant(danger, $state-danger-bg, $state-danger-text);
+
+
+// Custom content options
+//
+// Extra classes for creating well-formatted content within `.list-group-item`s.
+
+.list-group-item-heading {
+ margin-top: 0;
+ margin-bottom: 5px;
+}
+.list-group-item-text {
+ margin-bottom: 0;
+ line-height: 1.3;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_media.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_media.scss
new file mode 100644
index 0000000000..8c835e861e
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_media.scss
@@ -0,0 +1,66 @@
+.media {
+ // Proper spacing between instances of .media
+ margin-top: 15px;
+
+ &:first-child {
+ margin-top: 0;
+ }
+}
+
+.media,
+.media-body {
+ zoom: 1;
+ overflow: hidden;
+}
+
+.media-body {
+ width: 10000px;
+}
+
+.media-object {
+ display: block;
+
+ // Fix collapse in webkit from max-width: 100% and display: table-cell.
+ &.img-thumbnail {
+ max-width: none;
+ }
+}
+
+.media-right,
+.media > .pull-right {
+ padding-left: 10px;
+}
+
+.media-left,
+.media > .pull-left {
+ padding-right: 10px;
+}
+
+.media-left,
+.media-right,
+.media-body {
+ display: table-cell;
+ vertical-align: top;
+}
+
+.media-middle {
+ vertical-align: middle;
+}
+
+.media-bottom {
+ vertical-align: bottom;
+}
+
+// Reset margins on headings for tighter default spacing
+.media-heading {
+ margin-top: 0;
+ margin-bottom: 5px;
+}
+
+// Media list variation
+//
+// Undo default ul/ol styles
+.media-list {
+ padding-left: 0;
+ list-style: none;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_mixins.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_mixins.scss
new file mode 100644
index 0000000000..78cd5aa0ff
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_mixins.scss
@@ -0,0 +1,40 @@
+// Mixins
+// --------------------------------------------------
+
+// Utilities
+ at import "mixins/hide-text";
+ at import "mixins/opacity";
+ at import "mixins/image";
+ at import "mixins/labels";
+ at import "mixins/reset-filter";
+ at import "mixins/resize";
+ at import "mixins/responsive-visibility";
+ at import "mixins/size";
+ at import "mixins/tab-focus";
+ at import "mixins/reset-text";
+ at import "mixins/text-emphasis";
+ at import "mixins/text-overflow";
+ at import "mixins/vendor-prefixes";
+
+// Components
+ at import "mixins/alerts";
+ at import "mixins/buttons";
+ at import "mixins/panels";
+ at import "mixins/pagination";
+ at import "mixins/list-group";
+ at import "mixins/nav-divider";
+ at import "mixins/forms";
+ at import "mixins/progress-bar";
+ at import "mixins/table-row";
+
+// Skins
+ at import "mixins/background-variant";
+ at import "mixins/border-radius";
+ at import "mixins/gradients";
+
+// Layout
+ at import "mixins/clearfix";
+ at import "mixins/center-block";
+ at import "mixins/nav-vertical-align";
+ at import "mixins/grid-framework";
+ at import "mixins/grid";
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_modals.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_modals.scss
new file mode 100644
index 0000000000..823870f2a4
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_modals.scss
@@ -0,0 +1,150 @@
+//
+// Modals
+// --------------------------------------------------
+
+// .modal-open - body class for killing the scroll
+// .modal - container to scroll within
+// .modal-dialog - positioning shell for the actual modal
+// .modal-content - actual modal w/ bg and corners and shit
+
+// Kill the scroll on the body
+.modal-open {
+ overflow: hidden;
+}
+
+// Container that the modal scrolls within
+.modal {
+ display: none;
+ overflow: hidden;
+ position: fixed;
+ top: 0;
+ right: 0;
+ bottom: 0;
+ left: 0;
+ z-index: $zindex-modal;
+ -webkit-overflow-scrolling: touch;
+
+ // Prevent Chrome on Windows from adding a focus outline. For details, see
+ // https://github.com/twbs/bootstrap/pull/10951.
+ outline: 0;
+
+ // When fading in the modal, animate it to slide down
+ &.fade .modal-dialog {
+ @include translate(0, -25%);
+ @include transition-transform(0.3s ease-out);
+ }
+ &.in .modal-dialog { @include translate(0, 0) }
+}
+.modal-open .modal {
+ overflow-x: hidden;
+ overflow-y: auto;
+}
+
+// Shell div to position the modal with bottom padding
+.modal-dialog {
+ position: relative;
+ width: auto;
+ margin: 10px;
+}
+
+// Actual modal
+.modal-content {
+ position: relative;
+ background-color: $modal-content-bg;
+ border: 1px solid $modal-content-fallback-border-color; //old browsers fallback (ie8 etc)
+ border: 1px solid $modal-content-border-color;
+ border-radius: $border-radius-large;
+ @include box-shadow(0 3px 9px rgba(0,0,0,.5));
+ background-clip: padding-box;
+ // Remove focus outline from opened modal
+ outline: 0;
+}
+
+// Modal background
+.modal-backdrop {
+ position: fixed;
+ top: 0;
+ right: 0;
+ bottom: 0;
+ left: 0;
+ z-index: $zindex-modal-background;
+ background-color: $modal-backdrop-bg;
+ // Fade for backdrop
+ &.fade { @include opacity(0); }
+ &.in { @include opacity($modal-backdrop-opacity); }
+}
+
+// Modal header
+// Top section of the modal w/ title and dismiss
+.modal-header {
+ padding: $modal-title-padding;
+ border-bottom: 1px solid $modal-header-border-color;
+ @include clearfix;
+}
+// Close icon
+.modal-header .close {
+ margin-top: -2px;
+}
+
+// Title text within header
+.modal-title {
+ margin: 0;
+ line-height: $modal-title-line-height;
+}
+
+// Modal body
+// Where all modal content resides (sibling of .modal-header and .modal-footer)
+.modal-body {
+ position: relative;
+ padding: $modal-inner-padding;
+}
+
+// Footer (for actions)
+.modal-footer {
+ padding: $modal-inner-padding;
+ text-align: right; // right align buttons
+ border-top: 1px solid $modal-footer-border-color;
+ @include clearfix; // clear it in case folks use .pull-* classes on buttons
+
+ // Properly space out buttons
+ .btn + .btn {
+ margin-left: 5px;
+ margin-bottom: 0; // account for input[type="submit"] which gets the bottom margin like all other inputs
+ }
+ // but override that for button groups
+ .btn-group .btn + .btn {
+ margin-left: -1px;
+ }
+ // and override it for block buttons as well
+ .btn-block + .btn-block {
+ margin-left: 0;
+ }
+}
+
+// Measure scrollbar width for padding body during modal show/hide
+.modal-scrollbar-measure {
+ position: absolute;
+ top: -9999px;
+ width: 50px;
+ height: 50px;
+ overflow: scroll;
+}
+
+// Scale up the modal
+ at media (min-width: $screen-sm-min) {
+ // Automatically set modal's width for larger viewports
+ .modal-dialog {
+ width: $modal-md;
+ margin: 30px auto;
+ }
+ .modal-content {
+ @include box-shadow(0 5px 15px rgba(0,0,0,.5));
+ }
+
+ // Modal sizes
+ .modal-sm { width: $modal-sm; }
+}
+
+ at media (min-width: $screen-md-min) {
+ .modal-lg { width: $modal-lg; }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navbar.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navbar.scss
new file mode 100644
index 0000000000..11e5c01c15
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navbar.scss
@@ -0,0 +1,662 @@
+//
+// Navbars
+// --------------------------------------------------
+
+
+// Wrapper and base class
+//
+// Provide a static navbar from which we expand to create full-width, fixed, and
+// other navbar variations.
+
+.navbar {
+ position: relative;
+ min-height: $navbar-height; // Ensure a navbar always shows (e.g., without a .navbar-brand in collapsed mode)
+ margin-bottom: $navbar-margin-bottom;
+ border: 1px solid transparent;
+
+ // Prevent floats from breaking the navbar
+ @include clearfix;
+
+ @media (min-width: $grid-float-breakpoint) {
+ border-radius: $navbar-border-radius;
+ }
+}
+
+
+// Navbar heading
+//
+// Groups `.navbar-brand` and `.navbar-toggle` into a single component for easy
+// styling of responsive aspects.
+
+.navbar-header {
+ @include clearfix;
+
+ @media (min-width: $grid-float-breakpoint) {
+ float: left;
+ }
+}
+
+
+// Navbar collapse (body)
+//
+// Group your navbar content into this for easy collapsing and expanding across
+// various device sizes. By default, this content is collapsed when <768px, but
+// will expand past that for a horizontal display.
+//
+// To start (on mobile devices) the navbar links, forms, and buttons are stacked
+// vertically and include a `max-height` to overflow in case you have too much
+// content for the user's viewport.
+
+.navbar-collapse {
+ overflow-x: visible;
+ padding-right: $navbar-padding-horizontal;
+ padding-left: $navbar-padding-horizontal;
+ border-top: 1px solid transparent;
+ box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
+ @include clearfix;
+ -webkit-overflow-scrolling: touch;
+
+ &.in {
+ overflow-y: auto;
+ }
+
+ @media (min-width: $grid-float-breakpoint) {
+ width: auto;
+ border-top: 0;
+ box-shadow: none;
+
+ &.collapse {
+ display: block !important;
+ height: auto !important;
+ padding-bottom: 0; // Override default setting
+ overflow: visible !important;
+ }
+
+ &.in {
+ overflow-y: visible;
+ }
+
+ // Undo the collapse side padding for navbars with containers to ensure
+ // alignment of right-aligned contents.
+ .navbar-fixed-top &,
+ .navbar-static-top &,
+ .navbar-fixed-bottom & {
+ padding-left: 0;
+ padding-right: 0;
+ }
+ }
+}
+
+.navbar-fixed-top,
+.navbar-fixed-bottom {
+ .navbar-collapse {
+ max-height: $navbar-collapse-max-height;
+
+ @media (max-device-width: $screen-xs-min) and (orientation: landscape) {
+ max-height: 200px;
+ }
+ }
+}
+
+
+// Both navbar header and collapse
+//
+// When a container is present, change the behavior of the header and collapse.
+
+.container,
+.container-fluid {
+ > .navbar-header,
+ > .navbar-collapse {
+ margin-right: -$navbar-padding-horizontal;
+ margin-left: -$navbar-padding-horizontal;
+
+ @media (min-width: $grid-float-breakpoint) {
+ margin-right: 0;
+ margin-left: 0;
+ }
+ }
+}
+
+
+//
+// Navbar alignment options
+//
+// Display the navbar across the entirety of the page or fixed it to the top or
+// bottom of the page.
+
+// Static top (unfixed, but 100% wide) navbar
+.navbar-static-top {
+ z-index: $zindex-navbar;
+ border-width: 0 0 1px;
+
+ @media (min-width: $grid-float-breakpoint) {
+ border-radius: 0;
+ }
+}
+
+// Fix the top/bottom navbars when screen real estate supports it
+.navbar-fixed-top,
+.navbar-fixed-bottom {
+ position: fixed;
+ right: 0;
+ left: 0;
+ z-index: $zindex-navbar-fixed;
+
+ // Undo the rounded corners
+ @media (min-width: $grid-float-breakpoint) {
+ border-radius: 0;
+ }
+}
+.navbar-fixed-top {
+ top: 0;
+ border-width: 0 0 1px;
+}
+.navbar-fixed-bottom {
+ bottom: 0;
+ margin-bottom: 0; // override .navbar defaults
+ border-width: 1px 0 0;
+}
+
+
+// Brand/project name
+
+.navbar-brand {
+ float: left;
+ padding: $navbar-padding-vertical $navbar-padding-horizontal;
+ font-size: $font-size-large;
+ line-height: $line-height-computed;
+ height: $navbar-height;
+
+ &:hover,
+ &:focus {
+ text-decoration: none;
+ }
+
+ > img {
+ display: block;
+ }
+
+ @media (min-width: $grid-float-breakpoint) {
+ .navbar > .container &,
+ .navbar > .container-fluid & {
+ margin-left: -$navbar-padding-horizontal;
+ }
+ }
+}
+
+
+// Navbar toggle
+//
+// Custom button for toggling the `.navbar-collapse`, powered by the collapse
+// JavaScript plugin.
+
+.navbar-toggle {
+ position: relative;
+ float: right;
+ margin-right: $navbar-padding-horizontal;
+ padding: 9px 10px;
+ @include navbar-vertical-align(34px);
+ background-color: transparent;
+ background-image: none; // Reset unusual Firefox-on-Android default style; see https://github.com/necolas/normalize.css/issues/214
+ border: 1px solid transparent;
+ border-radius: $border-radius-base;
+
+ // We remove the `outline` here, but later compensate by attaching `:hover`
+ // styles to `:focus`.
+ &:focus {
+ outline: 0;
+ }
+
+ // Bars
+ .icon-bar {
+ display: block;
+ width: 22px;
+ height: 2px;
+ border-radius: 1px;
+ }
+ .icon-bar + .icon-bar {
+ margin-top: 4px;
+ }
+
+ @media (min-width: $grid-float-breakpoint) {
+ display: none;
+ }
+}
+
+
+// Navbar nav links
+//
+// Builds on top of the `.nav` components with its own modifier class to make
+// the nav the full height of the horizontal nav (above 768px).
+
+.navbar-nav {
+ margin: ($navbar-padding-vertical / 2) (-$navbar-padding-horizontal);
+
+ > li > a {
+ padding-top: 10px;
+ padding-bottom: 10px;
+ line-height: $line-height-computed;
+ }
+
+ @media (max-width: $grid-float-breakpoint-max) {
+ // Dropdowns get custom display when collapsed
+ .open .dropdown-menu {
+ position: static;
+ float: none;
+ width: auto;
+ margin-top: 0;
+ background-color: transparent;
+ border: 0;
+ box-shadow: none;
+ > li > a,
+ .dropdown-header {
+ padding: 5px 15px 5px 25px;
+ }
+ > li > a {
+ line-height: $line-height-computed;
+ &:hover,
+ &:focus {
+ background-image: none;
+ }
+ }
+ }
+ }
+
+ // Uncollapse the nav
+ @media (min-width: $grid-float-breakpoint) {
+ float: left;
+ margin: 0;
+
+ > li {
+ float: left;
+ > a {
+ padding-top: $navbar-padding-vertical;
+ padding-bottom: $navbar-padding-vertical;
+ }
+ }
+ }
+}
+
+
+// Navbar form
+//
+// Extension of the `.form-inline` with some extra flavor for optimum display in
+// our navbars.
+
+.navbar-form {
+ margin-left: -$navbar-padding-horizontal;
+ margin-right: -$navbar-padding-horizontal;
+ padding: 10px $navbar-padding-horizontal;
+ border-top: 1px solid transparent;
+ border-bottom: 1px solid transparent;
+ $shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.1);
+ @include box-shadow($shadow);
+
+ // Mixin behavior for optimum display
+ @include form-inline;
+
+ .form-group {
+ @media (max-width: $grid-float-breakpoint-max) {
+ margin-bottom: 5px;
+
+ &:last-child {
+ margin-bottom: 0;
+ }
+ }
+ }
+
+ // Vertically center in expanded, horizontal navbar
+ @include navbar-vertical-align($input-height-base);
+
+ // Undo 100% width for pull classes
+ @media (min-width: $grid-float-breakpoint) {
+ width: auto;
+ border: 0;
+ margin-left: 0;
+ margin-right: 0;
+ padding-top: 0;
+ padding-bottom: 0;
+ @include box-shadow(none);
+ }
+}
+
+
+// Dropdown menus
+
+// Menu position and menu carets
+.navbar-nav > li > .dropdown-menu {
+ margin-top: 0;
+ @include border-top-radius(0);
+}
+// Menu position and menu caret support for dropups via extra dropup class
+.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
+ margin-bottom: 0;
+ @include border-top-radius($navbar-border-radius);
+ @include border-bottom-radius(0);
+}
+
+
+// Buttons in navbars
+//
+// Vertically center a button within a navbar (when *not* in a form).
+
+.navbar-btn {
+ @include navbar-vertical-align($input-height-base);
+
+ &.btn-sm {
+ @include navbar-vertical-align($input-height-small);
+ }
+ &.btn-xs {
+ @include navbar-vertical-align(22);
+ }
+}
+
+
+// Text in navbars
+//
+// Add a class to make any element properly align itself vertically within the navbars.
+
+.navbar-text {
+ @include navbar-vertical-align($line-height-computed);
+
+ @media (min-width: $grid-float-breakpoint) {
+ float: left;
+ margin-left: $navbar-padding-horizontal;
+ margin-right: $navbar-padding-horizontal;
+ }
+}
+
+
+// Component alignment
+//
+// Repurpose the pull utilities as their own navbar utilities to avoid specificity
+// issues with parents and chaining. Only do this when the navbar is uncollapsed
+// though so that navbar contents properly stack and align in mobile.
+//
+// Declared after the navbar components to ensure more specificity on the margins.
+
+ at media (min-width: $grid-float-breakpoint) {
+ .navbar-left {
+ float: left !important;
+ }
+ .navbar-right {
+ float: right !important;
+ margin-right: -$navbar-padding-horizontal;
+
+ ~ .navbar-right {
+ margin-right: 0;
+ }
+ }
+}
+
+
+// Alternate navbars
+// --------------------------------------------------
+
+// Default navbar
+.navbar-default {
+ background-color: $navbar-default-bg;
+ border-color: $navbar-default-border;
+
+ .navbar-brand {
+ color: $navbar-default-brand-color;
+ &:hover,
+ &:focus {
+ color: $navbar-default-brand-hover-color;
+ background-color: $navbar-default-brand-hover-bg;
+ }
+ }
+
+ .navbar-text {
+ color: $navbar-default-color;
+ }
+
+ .navbar-nav {
+ > li > a {
+ color: $navbar-default-link-color;
+
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-hover-color;
+ background-color: $navbar-default-link-hover-bg;
+ }
+ }
+ > .active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-active-color;
+ background-color: $navbar-default-link-active-bg;
+ }
+ }
+ > .disabled > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-disabled-color;
+ background-color: $navbar-default-link-disabled-bg;
+ }
+ }
+ }
+
+ .navbar-toggle {
+ border-color: $navbar-default-toggle-border-color;
+ &:hover,
+ &:focus {
+ background-color: $navbar-default-toggle-hover-bg;
+ }
+ .icon-bar {
+ background-color: $navbar-default-toggle-icon-bar-bg;
+ }
+ }
+
+ .navbar-collapse,
+ .navbar-form {
+ border-color: $navbar-default-border;
+ }
+
+ // Dropdown menu items
+ .navbar-nav {
+ // Remove background color from open dropdown
+ > .open > a {
+ &,
+ &:hover,
+ &:focus {
+ background-color: $navbar-default-link-active-bg;
+ color: $navbar-default-link-active-color;
+ }
+ }
+
+ @media (max-width: $grid-float-breakpoint-max) {
+ // Dropdowns get custom display when collapsed
+ .open .dropdown-menu {
+ > li > a {
+ color: $navbar-default-link-color;
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-hover-color;
+ background-color: $navbar-default-link-hover-bg;
+ }
+ }
+ > .active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-active-color;
+ background-color: $navbar-default-link-active-bg;
+ }
+ }
+ > .disabled > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-disabled-color;
+ background-color: $navbar-default-link-disabled-bg;
+ }
+ }
+ }
+ }
+ }
+
+
+ // Links in navbars
+ //
+ // Add a class to ensure links outside the navbar nav are colored correctly.
+
+ .navbar-link {
+ color: $navbar-default-link-color;
+ &:hover {
+ color: $navbar-default-link-hover-color;
+ }
+ }
+
+ .btn-link {
+ color: $navbar-default-link-color;
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-hover-color;
+ }
+ &[disabled],
+ fieldset[disabled] & {
+ &:hover,
+ &:focus {
+ color: $navbar-default-link-disabled-color;
+ }
+ }
+ }
+}
+
+// Inverse navbar
+
+.navbar-inverse {
+ background-color: $navbar-inverse-bg;
+ border-color: $navbar-inverse-border;
+
+ .navbar-brand {
+ color: $navbar-inverse-brand-color;
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-brand-hover-color;
+ background-color: $navbar-inverse-brand-hover-bg;
+ }
+ }
+
+ .navbar-text {
+ color: $navbar-inverse-color;
+ }
+
+ .navbar-nav {
+ > li > a {
+ color: $navbar-inverse-link-color;
+
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-hover-color;
+ background-color: $navbar-inverse-link-hover-bg;
+ }
+ }
+ > .active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-active-color;
+ background-color: $navbar-inverse-link-active-bg;
+ }
+ }
+ > .disabled > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-disabled-color;
+ background-color: $navbar-inverse-link-disabled-bg;
+ }
+ }
+ }
+
+ // Darken the responsive nav toggle
+ .navbar-toggle {
+ border-color: $navbar-inverse-toggle-border-color;
+ &:hover,
+ &:focus {
+ background-color: $navbar-inverse-toggle-hover-bg;
+ }
+ .icon-bar {
+ background-color: $navbar-inverse-toggle-icon-bar-bg;
+ }
+ }
+
+ .navbar-collapse,
+ .navbar-form {
+ border-color: darken($navbar-inverse-bg, 7%);
+ }
+
+ // Dropdowns
+ .navbar-nav {
+ > .open > a {
+ &,
+ &:hover,
+ &:focus {
+ background-color: $navbar-inverse-link-active-bg;
+ color: $navbar-inverse-link-active-color;
+ }
+ }
+
+ @media (max-width: $grid-float-breakpoint-max) {
+ // Dropdowns get custom display
+ .open .dropdown-menu {
+ > .dropdown-header {
+ border-color: $navbar-inverse-border;
+ }
+ .divider {
+ background-color: $navbar-inverse-border;
+ }
+ > li > a {
+ color: $navbar-inverse-link-color;
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-hover-color;
+ background-color: $navbar-inverse-link-hover-bg;
+ }
+ }
+ > .active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-active-color;
+ background-color: $navbar-inverse-link-active-bg;
+ }
+ }
+ > .disabled > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-disabled-color;
+ background-color: $navbar-inverse-link-disabled-bg;
+ }
+ }
+ }
+ }
+ }
+
+ .navbar-link {
+ color: $navbar-inverse-link-color;
+ &:hover {
+ color: $navbar-inverse-link-hover-color;
+ }
+ }
+
+ .btn-link {
+ color: $navbar-inverse-link-color;
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-hover-color;
+ }
+ &[disabled],
+ fieldset[disabled] & {
+ &:hover,
+ &:focus {
+ color: $navbar-inverse-link-disabled-color;
+ }
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navs.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navs.scss
new file mode 100644
index 0000000000..9d369f3079
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_navs.scss
@@ -0,0 +1,242 @@
+//
+// Navs
+// --------------------------------------------------
+
+
+// Base class
+// --------------------------------------------------
+
+.nav {
+ margin-bottom: 0;
+ padding-left: 0; // Override default ul/ol
+ list-style: none;
+ @include clearfix;
+
+ > li {
+ position: relative;
+ display: block;
+
+ > a {
+ position: relative;
+ display: block;
+ padding: $nav-link-padding;
+ &:hover,
+ &:focus {
+ text-decoration: none;
+ background-color: $nav-link-hover-bg;
+ }
+ }
+
+ // Disabled state sets text to gray and nukes hover/tab effects
+ &.disabled > a {
+ color: $nav-disabled-link-color;
+
+ &:hover,
+ &:focus {
+ color: $nav-disabled-link-hover-color;
+ text-decoration: none;
+ background-color: transparent;
+ cursor: $cursor-disabled;
+ }
+ }
+ }
+
+ // Open dropdowns
+ .open > a {
+ &,
+ &:hover,
+ &:focus {
+ background-color: $nav-link-hover-bg;
+ border-color: $link-color;
+ }
+ }
+
+ // Nav dividers (deprecated with v3.0.1)
+ //
+ // This should have been removed in v3 with the dropping of `.nav-list`, but
+ // we missed it. We don't currently support this anywhere, but in the interest
+ // of maintaining backward compatibility in case you use it, it's deprecated.
+ .nav-divider {
+ @include nav-divider;
+ }
+
+ // Prevent IE8 from misplacing imgs
+ //
+ // See https://github.com/h5bp/html5-boilerplate/issues/984#issuecomment-3985989
+ > li > a > img {
+ max-width: none;
+ }
+}
+
+
+// Tabs
+// -------------------------
+
+// Give the tabs something to sit on
+.nav-tabs {
+ border-bottom: 1px solid $nav-tabs-border-color;
+ > li {
+ float: left;
+ // Make the list-items overlay the bottom border
+ margin-bottom: -1px;
+
+ // Actual tabs (as links)
+ > a {
+ margin-right: 2px;
+ line-height: $line-height-base;
+ border: 1px solid transparent;
+ border-radius: $border-radius-base $border-radius-base 0 0;
+ &:hover {
+ border-color: $nav-tabs-link-hover-border-color $nav-tabs-link-hover-border-color $nav-tabs-border-color;
+ }
+ }
+
+ // Active state, and its :hover to override normal :hover
+ &.active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $nav-tabs-active-link-hover-color;
+ background-color: $nav-tabs-active-link-hover-bg;
+ border: 1px solid $nav-tabs-active-link-hover-border-color;
+ border-bottom-color: transparent;
+ cursor: default;
+ }
+ }
+ }
+ // pulling this in mainly for less shorthand
+ &.nav-justified {
+ @extend .nav-justified;
+ @extend .nav-tabs-justified;
+ }
+}
+
+
+// Pills
+// -------------------------
+.nav-pills {
+ > li {
+ float: left;
+
+ // Links rendered as pills
+ > a {
+ border-radius: $nav-pills-border-radius;
+ }
+ + li {
+ margin-left: 2px;
+ }
+
+ // Active state
+ &.active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: $nav-pills-active-link-hover-color;
+ background-color: $nav-pills-active-link-hover-bg;
+ }
+ }
+ }
+}
+
+
+// Stacked pills
+.nav-stacked {
+ > li {
+ float: none;
+ + li {
+ margin-top: 2px;
+ margin-left: 0; // no need for this gap between nav items
+ }
+ }
+}
+
+
+// Nav variations
+// --------------------------------------------------
+
+// Justified nav links
+// -------------------------
+
+.nav-justified {
+ width: 100%;
+
+ > li {
+ float: none;
+ > a {
+ text-align: center;
+ margin-bottom: 5px;
+ }
+ }
+
+ > .dropdown .dropdown-menu {
+ top: auto;
+ left: auto;
+ }
+
+ @media (min-width: $screen-sm-min) {
+ > li {
+ display: table-cell;
+ width: 1%;
+ > a {
+ margin-bottom: 0;
+ }
+ }
+ }
+}
+
+// Move borders to anchors instead of bottom of list
+//
+// Mixin for adding on top the shared `.nav-justified` styles for our tabs
+.nav-tabs-justified {
+ border-bottom: 0;
+
+ > li > a {
+ // Override margin from .nav-tabs
+ margin-right: 0;
+ border-radius: $border-radius-base;
+ }
+
+ > .active > a,
+ > .active > a:hover,
+ > .active > a:focus {
+ border: 1px solid $nav-tabs-justified-link-border-color;
+ }
+
+ @media (min-width: $screen-sm-min) {
+ > li > a {
+ border-bottom: 1px solid $nav-tabs-justified-link-border-color;
+ border-radius: $border-radius-base $border-radius-base 0 0;
+ }
+ > .active > a,
+ > .active > a:hover,
+ > .active > a:focus {
+ border-bottom-color: $nav-tabs-justified-active-link-border-color;
+ }
+ }
+}
+
+
+// Tabbable tabs
+// -------------------------
+
+// Hide tabbable panes to start, show them when `.active`
+.tab-content {
+ > .tab-pane {
+ display: none;
+ }
+ > .active {
+ display: block;
+ }
+}
+
+
+// Dropdowns
+// -------------------------
+
+// Specific dropdowns
+.nav-tabs .dropdown-menu {
+ // make dropdown border overlap tab border
+ margin-top: -1px;
+ // Remove the top rounded corners here since there is a hard edge above the menu
+ @include border-top-radius(0);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_normalize.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_normalize.scss
new file mode 100644
index 0000000000..9dddf73ad2
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_normalize.scss
@@ -0,0 +1,424 @@
+/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
+
+//
+// 1. Set default font family to sans-serif.
+// 2. Prevent iOS and IE text size adjust after device orientation change,
+// without disabling user zoom.
+//
+
+html {
+ font-family: sans-serif; // 1
+ -ms-text-size-adjust: 100%; // 2
+ -webkit-text-size-adjust: 100%; // 2
+}
+
+//
+// Remove default margin.
+//
+
+body {
+ margin: 0;
+}
+
+// HTML5 display definitions
+// ==========================================================================
+
+//
+// Correct `block` display not defined for any HTML5 element in IE 8/9.
+// Correct `block` display not defined for `details` or `summary` in IE 10/11
+// and Firefox.
+// Correct `block` display not defined for `main` in IE 11.
+//
+
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+menu,
+nav,
+section,
+summary {
+ display: block;
+}
+
+//
+// 1. Correct `inline-block` display not defined in IE 8/9.
+// 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
+//
+
+audio,
+canvas,
+progress,
+video {
+ display: inline-block; // 1
+ vertical-align: baseline; // 2
+}
+
+//
+// Prevent modern browsers from displaying `audio` without controls.
+// Remove excess height in iOS 5 devices.
+//
+
+audio:not([controls]) {
+ display: none;
+ height: 0;
+}
+
+//
+// Address `[hidden]` styling not present in IE 8/9/10.
+// Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.
+//
+
+[hidden],
+template {
+ display: none;
+}
+
+// Links
+// ==========================================================================
+
+//
+// Remove the gray background color from active links in IE 10.
+//
+
+a {
+ background-color: transparent;
+}
+
+//
+// Improve readability of focused elements when they are also in an
+// active/hover state.
+//
+
+a:active,
+a:hover {
+ outline: 0;
+}
+
+// Text-level semantics
+// ==========================================================================
+
+//
+// Address styling not present in IE 8/9/10/11, Safari, and Chrome.
+//
+
+abbr[title] {
+ border-bottom: 1px dotted;
+}
+
+//
+// Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
+//
+
+b,
+strong {
+ font-weight: bold;
+}
+
+//
+// Address styling not present in Safari and Chrome.
+//
+
+dfn {
+ font-style: italic;
+}
+
+//
+// Address variable `h1` font-size and margin within `section` and `article`
+// contexts in Firefox 4+, Safari, and Chrome.
+//
+
+h1 {
+ font-size: 2em;
+ margin: 0.67em 0;
+}
+
+//
+// Address styling not present in IE 8/9.
+//
+
+mark {
+ background: #ff0;
+ color: #000;
+}
+
+//
+// Address inconsistent and variable font size in all browsers.
+//
+
+small {
+ font-size: 80%;
+}
+
+//
+// Prevent `sub` and `sup` affecting `line-height` in all browsers.
+//
+
+sub,
+sup {
+ font-size: 75%;
+ line-height: 0;
+ position: relative;
+ vertical-align: baseline;
+}
+
+sup {
+ top: -0.5em;
+}
+
+sub {
+ bottom: -0.25em;
+}
+
+// Embedded content
+// ==========================================================================
+
+//
+// Remove border when inside `a` element in IE 8/9/10.
+//
+
+img {
+ border: 0;
+}
+
+//
+// Correct overflow not hidden in IE 9/10/11.
+//
+
+svg:not(:root) {
+ overflow: hidden;
+}
+
+// Grouping content
+// ==========================================================================
+
+//
+// Address margin not present in IE 8/9 and Safari.
+//
+
+figure {
+ margin: 1em 40px;
+}
+
+//
+// Address differences between Firefox and other browsers.
+//
+
+hr {
+ box-sizing: content-box;
+ height: 0;
+}
+
+//
+// Contain overflow in all browsers.
+//
+
+pre {
+ overflow: auto;
+}
+
+//
+// Address odd `em`-unit font size rendering in all browsers.
+//
+
+code,
+kbd,
+pre,
+samp {
+ font-family: monospace, monospace;
+ font-size: 1em;
+}
+
+// Forms
+// ==========================================================================
+
+//
+// Known limitation: by default, Chrome and Safari on OS X allow very limited
+// styling of `select`, unless a `border` property is set.
+//
+
+//
+// 1. Correct color not being inherited.
+// Known issue: affects color of disabled elements.
+// 2. Correct font properties not being inherited.
+// 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
+//
+
+button,
+input,
+optgroup,
+select,
+textarea {
+ color: inherit; // 1
+ font: inherit; // 2
+ margin: 0; // 3
+}
+
+//
+// Address `overflow` set to `hidden` in IE 8/9/10/11.
+//
+
+button {
+ overflow: visible;
+}
+
+//
+// Address inconsistent `text-transform` inheritance for `button` and `select`.
+// All other form control elements do not inherit `text-transform` values.
+// Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
+// Correct `select` style inheritance in Firefox.
+//
+
+button,
+select {
+ text-transform: none;
+}
+
+//
+// 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
+// and `video` controls.
+// 2. Correct inability to style clickable `input` types in iOS.
+// 3. Improve usability and consistency of cursor style between image-type
+// `input` and others.
+//
+
+button,
+html input[type="button"], // 1
+input[type="reset"],
+input[type="submit"] {
+ -webkit-appearance: button; // 2
+ cursor: pointer; // 3
+}
+
+//
+// Re-set default cursor for disabled elements.
+//
+
+button[disabled],
+html input[disabled] {
+ cursor: default;
+}
+
+//
+// Remove inner padding and border in Firefox 4+.
+//
+
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+ border: 0;
+ padding: 0;
+}
+
+//
+// Address Firefox 4+ setting `line-height` on `input` using `!important` in
+// the UA stylesheet.
+//
+
+input {
+ line-height: normal;
+}
+
+//
+// It's recommended that you don't attempt to style these elements.
+// Firefox's implementation doesn't respect box-sizing, padding, or width.
+//
+// 1. Address box sizing set to `content-box` in IE 8/9/10.
+// 2. Remove excess padding in IE 8/9/10.
+//
+
+input[type="checkbox"],
+input[type="radio"] {
+ box-sizing: border-box; // 1
+ padding: 0; // 2
+}
+
+//
+// Fix the cursor style for Chrome's increment/decrement buttons. For certain
+// `font-size` values of the `input`, it causes the cursor style of the
+// decrement button to change from `default` to `text`.
+//
+
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
+ height: auto;
+}
+
+//
+// 1. Address `appearance` set to `searchfield` in Safari and Chrome.
+// 2. Address `box-sizing` set to `border-box` in Safari and Chrome.
+//
+
+input[type="search"] {
+ -webkit-appearance: textfield; // 1
+ box-sizing: content-box; //2
+}
+
+//
+// Remove inner padding and search cancel button in Safari and Chrome on OS X.
+// Safari (but not Chrome) clips the cancel button when the search input has
+// padding (and `textfield` appearance).
+//
+
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+ -webkit-appearance: none;
+}
+
+//
+// Define consistent border, margin, and padding.
+//
+
+fieldset {
+ border: 1px solid #c0c0c0;
+ margin: 0 2px;
+ padding: 0.35em 0.625em 0.75em;
+}
+
+//
+// 1. Correct `color` not being inherited in IE 8/9/10/11.
+// 2. Remove padding so people aren't caught out if they zero out fieldsets.
+//
+
+legend {
+ border: 0; // 1
+ padding: 0; // 2
+}
+
+//
+// Remove default vertical scrollbar in IE 8/9/10/11.
+//
+
+textarea {
+ overflow: auto;
+}
+
+//
+// Don't inherit the `font-weight` (applied by a rule above).
+// NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
+//
+
+optgroup {
+ font-weight: bold;
+}
+
+// Tables
+// ==========================================================================
+
+//
+// Remove most spacing between table cells.
+//
+
+table {
+ border-collapse: collapse;
+ border-spacing: 0;
+}
+
+td,
+th {
+ padding: 0;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pager.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pager.scss
new file mode 100644
index 0000000000..c2342174ff
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pager.scss
@@ -0,0 +1,54 @@
+//
+// Pager pagination
+// --------------------------------------------------
+
+
+.pager {
+ padding-left: 0;
+ margin: $line-height-computed 0;
+ list-style: none;
+ text-align: center;
+ @include clearfix;
+ li {
+ display: inline;
+ > a,
+ > span {
+ display: inline-block;
+ padding: 5px 14px;
+ background-color: $pager-bg;
+ border: 1px solid $pager-border;
+ border-radius: $pager-border-radius;
+ }
+
+ > a:hover,
+ > a:focus {
+ text-decoration: none;
+ background-color: $pager-hover-bg;
+ }
+ }
+
+ .next {
+ > a,
+ > span {
+ float: right;
+ }
+ }
+
+ .previous {
+ > a,
+ > span {
+ float: left;
+ }
+ }
+
+ .disabled {
+ > a,
+ > a:hover,
+ > a:focus,
+ > span {
+ color: $pager-disabled-color;
+ background-color: $pager-bg;
+ cursor: $cursor-disabled;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pagination.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pagination.scss
new file mode 100644
index 0000000000..fecfa9c642
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_pagination.scss
@@ -0,0 +1,89 @@
+//
+// Pagination (multiple pages)
+// --------------------------------------------------
+.pagination {
+ display: inline-block;
+ padding-left: 0;
+ margin: $line-height-computed 0;
+ border-radius: $border-radius-base;
+
+ > li {
+ display: inline; // Remove list-style and block-level defaults
+ > a,
+ > span {
+ position: relative;
+ float: left; // Collapse white-space
+ padding: $padding-base-vertical $padding-base-horizontal;
+ line-height: $line-height-base;
+ text-decoration: none;
+ color: $pagination-color;
+ background-color: $pagination-bg;
+ border: 1px solid $pagination-border;
+ margin-left: -1px;
+ }
+ &:first-child {
+ > a,
+ > span {
+ margin-left: 0;
+ @include border-left-radius($border-radius-base);
+ }
+ }
+ &:last-child {
+ > a,
+ > span {
+ @include border-right-radius($border-radius-base);
+ }
+ }
+ }
+
+ > li > a,
+ > li > span {
+ &:hover,
+ &:focus {
+ z-index: 2;
+ color: $pagination-hover-color;
+ background-color: $pagination-hover-bg;
+ border-color: $pagination-hover-border;
+ }
+ }
+
+ > .active > a,
+ > .active > span {
+ &,
+ &:hover,
+ &:focus {
+ z-index: 3;
+ color: $pagination-active-color;
+ background-color: $pagination-active-bg;
+ border-color: $pagination-active-border;
+ cursor: default;
+ }
+ }
+
+ > .disabled {
+ > span,
+ > span:hover,
+ > span:focus,
+ > a,
+ > a:hover,
+ > a:focus {
+ color: $pagination-disabled-color;
+ background-color: $pagination-disabled-bg;
+ border-color: $pagination-disabled-border;
+ cursor: $cursor-disabled;
+ }
+ }
+}
+
+// Sizing
+// --------------------------------------------------
+
+// Large
+.pagination-lg {
+ @include pagination-size($padding-large-vertical, $padding-large-horizontal, $font-size-large, $line-height-large, $border-radius-large);
+}
+
+// Small
+.pagination-sm {
+ @include pagination-size($padding-small-vertical, $padding-small-horizontal, $font-size-small, $line-height-small, $border-radius-small);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_panels.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_panels.scss
new file mode 100644
index 0000000000..6c568def47
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_panels.scss
@@ -0,0 +1,271 @@
+//
+// Panels
+// --------------------------------------------------
+
+
+// Base class
+.panel {
+ margin-bottom: $line-height-computed;
+ background-color: $panel-bg;
+ border: 1px solid transparent;
+ border-radius: $panel-border-radius;
+ @include box-shadow(0 1px 1px rgba(0,0,0,.05));
+}
+
+// Panel contents
+.panel-body {
+ padding: $panel-body-padding;
+ @include clearfix;
+}
+
+// Optional heading
+.panel-heading {
+ padding: $panel-heading-padding;
+ border-bottom: 1px solid transparent;
+ @include border-top-radius(($panel-border-radius - 1));
+
+ > .dropdown .dropdown-toggle {
+ color: inherit;
+ }
+}
+
+// Within heading, strip any `h*` tag of its default margins for spacing.
+.panel-title {
+ margin-top: 0;
+ margin-bottom: 0;
+ font-size: ceil(($font-size-base * 1.125));
+ color: inherit;
+
+ > a,
+ > small,
+ > .small,
+ > small > a,
+ > .small > a {
+ color: inherit;
+ }
+}
+
+// Optional footer (stays gray in every modifier class)
+.panel-footer {
+ padding: $panel-footer-padding;
+ background-color: $panel-footer-bg;
+ border-top: 1px solid $panel-inner-border;
+ @include border-bottom-radius(($panel-border-radius - 1));
+}
+
+
+// List groups in panels
+//
+// By default, space out list group content from panel headings to account for
+// any kind of custom content between the two.
+
+.panel {
+ > .list-group,
+ > .panel-collapse > .list-group {
+ margin-bottom: 0;
+
+ .list-group-item {
+ border-width: 1px 0;
+ border-radius: 0;
+ }
+
+ // Add border top radius for first one
+ &:first-child {
+ .list-group-item:first-child {
+ border-top: 0;
+ @include border-top-radius(($panel-border-radius - 1));
+ }
+ }
+
+ // Add border bottom radius for last one
+ &:last-child {
+ .list-group-item:last-child {
+ border-bottom: 0;
+ @include border-bottom-radius(($panel-border-radius - 1));
+ }
+ }
+ }
+ > .panel-heading + .panel-collapse > .list-group {
+ .list-group-item:first-child {
+ @include border-top-radius(0);
+ }
+ }
+}
+// Collapse space between when there's no additional content.
+.panel-heading + .list-group {
+ .list-group-item:first-child {
+ border-top-width: 0;
+ }
+}
+.list-group + .panel-footer {
+ border-top-width: 0;
+}
+
+// Tables in panels
+//
+// Place a non-bordered `.table` within a panel (not within a `.panel-body`) and
+// watch it go full width.
+
+.panel {
+ > .table,
+ > .table-responsive > .table,
+ > .panel-collapse > .table {
+ margin-bottom: 0;
+
+ caption {
+ padding-left: $panel-body-padding;
+ padding-right: $panel-body-padding;
+ }
+ }
+ // Add border top radius for first one
+ > .table:first-child,
+ > .table-responsive:first-child > .table:first-child {
+ @include border-top-radius(($panel-border-radius - 1));
+
+ > thead:first-child,
+ > tbody:first-child {
+ > tr:first-child {
+ border-top-left-radius: ($panel-border-radius - 1);
+ border-top-right-radius: ($panel-border-radius - 1);
+
+ td:first-child,
+ th:first-child {
+ border-top-left-radius: ($panel-border-radius - 1);
+ }
+ td:last-child,
+ th:last-child {
+ border-top-right-radius: ($panel-border-radius - 1);
+ }
+ }
+ }
+ }
+ // Add border bottom radius for last one
+ > .table:last-child,
+ > .table-responsive:last-child > .table:last-child {
+ @include border-bottom-radius(($panel-border-radius - 1));
+
+ > tbody:last-child,
+ > tfoot:last-child {
+ > tr:last-child {
+ border-bottom-left-radius: ($panel-border-radius - 1);
+ border-bottom-right-radius: ($panel-border-radius - 1);
+
+ td:first-child,
+ th:first-child {
+ border-bottom-left-radius: ($panel-border-radius - 1);
+ }
+ td:last-child,
+ th:last-child {
+ border-bottom-right-radius: ($panel-border-radius - 1);
+ }
+ }
+ }
+ }
+ > .panel-body + .table,
+ > .panel-body + .table-responsive,
+ > .table + .panel-body,
+ > .table-responsive + .panel-body {
+ border-top: 1px solid $table-border-color;
+ }
+ > .table > tbody:first-child > tr:first-child th,
+ > .table > tbody:first-child > tr:first-child td {
+ border-top: 0;
+ }
+ > .table-bordered,
+ > .table-responsive > .table-bordered {
+ border: 0;
+ > thead,
+ > tbody,
+ > tfoot {
+ > tr {
+ > th:first-child,
+ > td:first-child {
+ border-left: 0;
+ }
+ > th:last-child,
+ > td:last-child {
+ border-right: 0;
+ }
+ }
+ }
+ > thead,
+ > tbody {
+ > tr:first-child {
+ > td,
+ > th {
+ border-bottom: 0;
+ }
+ }
+ }
+ > tbody,
+ > tfoot {
+ > tr:last-child {
+ > td,
+ > th {
+ border-bottom: 0;
+ }
+ }
+ }
+ }
+ > .table-responsive {
+ border: 0;
+ margin-bottom: 0;
+ }
+}
+
+
+// Collapsible panels (aka, accordion)
+//
+// Wrap a series of panels in `.panel-group` to turn them into an accordion with
+// the help of our collapse JavaScript plugin.
+
+.panel-group {
+ margin-bottom: $line-height-computed;
+
+ // Tighten up margin so it's only between panels
+ .panel {
+ margin-bottom: 0;
+ border-radius: $panel-border-radius;
+
+ + .panel {
+ margin-top: 5px;
+ }
+ }
+
+ .panel-heading {
+ border-bottom: 0;
+
+ + .panel-collapse > .panel-body,
+ + .panel-collapse > .list-group {
+ border-top: 1px solid $panel-inner-border;
+ }
+ }
+
+ .panel-footer {
+ border-top: 0;
+ + .panel-collapse .panel-body {
+ border-bottom: 1px solid $panel-inner-border;
+ }
+ }
+}
+
+
+// Contextual variations
+.panel-default {
+ @include panel-variant($panel-default-border, $panel-default-text, $panel-default-heading-bg, $panel-default-border);
+}
+.panel-primary {
+ @include panel-variant($panel-primary-border, $panel-primary-text, $panel-primary-heading-bg, $panel-primary-border);
+}
+.panel-success {
+ @include panel-variant($panel-success-border, $panel-success-text, $panel-success-heading-bg, $panel-success-border);
+}
+.panel-info {
+ @include panel-variant($panel-info-border, $panel-info-text, $panel-info-heading-bg, $panel-info-border);
+}
+.panel-warning {
+ @include panel-variant($panel-warning-border, $panel-warning-text, $panel-warning-heading-bg, $panel-warning-border);
+}
+.panel-danger {
+ @include panel-variant($panel-danger-border, $panel-danger-text, $panel-danger-heading-bg, $panel-danger-border);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_popovers.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_popovers.scss
new file mode 100644
index 0000000000..9b90a2e964
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_popovers.scss
@@ -0,0 +1,131 @@
+//
+// Popovers
+// --------------------------------------------------
+
+
+.popover {
+ position: absolute;
+ top: 0;
+ left: 0;
+ z-index: $zindex-popover;
+ display: none;
+ max-width: $popover-max-width;
+ padding: 1px;
+ // Our parent element can be arbitrary since popovers are by default inserted as a sibling of their target element.
+ // So reset our font and text properties to avoid inheriting weird values.
+ @include reset-text;
+ font-size: $font-size-base;
+
+ background-color: $popover-bg;
+ background-clip: padding-box;
+ border: 1px solid $popover-fallback-border-color;
+ border: 1px solid $popover-border-color;
+ border-radius: $border-radius-large;
+ @include box-shadow(0 5px 10px rgba(0,0,0,.2));
+
+ // Offset the popover to account for the popover arrow
+ &.top { margin-top: -$popover-arrow-width; }
+ &.right { margin-left: $popover-arrow-width; }
+ &.bottom { margin-top: $popover-arrow-width; }
+ &.left { margin-left: -$popover-arrow-width; }
+}
+
+.popover-title {
+ margin: 0; // reset heading margin
+ padding: 8px 14px;
+ font-size: $font-size-base;
+ background-color: $popover-title-bg;
+ border-bottom: 1px solid darken($popover-title-bg, 5%);
+ border-radius: ($border-radius-large - 1) ($border-radius-large - 1) 0 0;
+}
+
+.popover-content {
+ padding: 9px 14px;
+}
+
+// Arrows
+//
+// .arrow is outer, .arrow:after is inner
+
+.popover > .arrow {
+ &,
+ &:after {
+ position: absolute;
+ display: block;
+ width: 0;
+ height: 0;
+ border-color: transparent;
+ border-style: solid;
+ }
+}
+.popover > .arrow {
+ border-width: $popover-arrow-outer-width;
+}
+.popover > .arrow:after {
+ border-width: $popover-arrow-width;
+ content: "";
+}
+
+.popover {
+ &.top > .arrow {
+ left: 50%;
+ margin-left: -$popover-arrow-outer-width;
+ border-bottom-width: 0;
+ border-top-color: $popover-arrow-outer-fallback-color; // IE8 fallback
+ border-top-color: $popover-arrow-outer-color;
+ bottom: -$popover-arrow-outer-width;
+ &:after {
+ content: " ";
+ bottom: 1px;
+ margin-left: -$popover-arrow-width;
+ border-bottom-width: 0;
+ border-top-color: $popover-arrow-color;
+ }
+ }
+ &.right > .arrow {
+ top: 50%;
+ left: -$popover-arrow-outer-width;
+ margin-top: -$popover-arrow-outer-width;
+ border-left-width: 0;
+ border-right-color: $popover-arrow-outer-fallback-color; // IE8 fallback
+ border-right-color: $popover-arrow-outer-color;
+ &:after {
+ content: " ";
+ left: 1px;
+ bottom: -$popover-arrow-width;
+ border-left-width: 0;
+ border-right-color: $popover-arrow-color;
+ }
+ }
+ &.bottom > .arrow {
+ left: 50%;
+ margin-left: -$popover-arrow-outer-width;
+ border-top-width: 0;
+ border-bottom-color: $popover-arrow-outer-fallback-color; // IE8 fallback
+ border-bottom-color: $popover-arrow-outer-color;
+ top: -$popover-arrow-outer-width;
+ &:after {
+ content: " ";
+ top: 1px;
+ margin-left: -$popover-arrow-width;
+ border-top-width: 0;
+ border-bottom-color: $popover-arrow-color;
+ }
+ }
+
+ &.left > .arrow {
+ top: 50%;
+ right: -$popover-arrow-outer-width;
+ margin-top: -$popover-arrow-outer-width;
+ border-right-width: 0;
+ border-left-color: $popover-arrow-outer-fallback-color; // IE8 fallback
+ border-left-color: $popover-arrow-outer-color;
+ &:after {
+ content: " ";
+ right: 1px;
+ border-right-width: 0;
+ border-left-color: $popover-arrow-color;
+ bottom: -$popover-arrow-width;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_print.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_print.scss
new file mode 100644
index 0000000000..66e54ab489
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_print.scss
@@ -0,0 +1,101 @@
+/*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */
+
+// ==========================================================================
+// Print styles.
+// Inlined to avoid the additional HTTP request: h5bp.com/r
+// ==========================================================================
+
+ at media print {
+ *,
+ *:before,
+ *:after {
+ background: transparent !important;
+ color: #000 !important; // Black prints faster: h5bp.com/s
+ box-shadow: none !important;
+ text-shadow: none !important;
+ }
+
+ a,
+ a:visited {
+ text-decoration: underline;
+ }
+
+ a[href]:after {
+ content: " (" attr(href) ")";
+ }
+
+ abbr[title]:after {
+ content: " (" attr(title) ")";
+ }
+
+ // Don't show links that are fragment identifiers,
+ // or use the `javascript:` pseudo protocol
+ a[href^="#"]:after,
+ a[href^="javascript:"]:after {
+ content: "";
+ }
+
+ pre,
+ blockquote {
+ border: 1px solid #999;
+ page-break-inside: avoid;
+ }
+
+ thead {
+ display: table-header-group; // h5bp.com/t
+ }
+
+ tr,
+ img {
+ page-break-inside: avoid;
+ }
+
+ img {
+ max-width: 100% !important;
+ }
+
+ p,
+ h2,
+ h3 {
+ orphans: 3;
+ widows: 3;
+ }
+
+ h2,
+ h3 {
+ page-break-after: avoid;
+ }
+
+ // Bootstrap specific changes start
+
+ // Bootstrap components
+ .navbar {
+ display: none;
+ }
+ .btn,
+ .dropup > .btn {
+ > .caret {
+ border-top-color: #000 !important;
+ }
+ }
+ .label {
+ border: 1px solid #000;
+ }
+
+ .table {
+ border-collapse: collapse !important;
+
+ td,
+ th {
+ background-color: #fff !important;
+ }
+ }
+ .table-bordered {
+ th,
+ td {
+ border: 1px solid #ddd !important;
+ }
+ }
+
+ // Bootstrap specific changes end
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_progress-bars.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_progress-bars.scss
new file mode 100644
index 0000000000..343df6323c
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_progress-bars.scss
@@ -0,0 +1,87 @@
+//
+// Progress bars
+// --------------------------------------------------
+
+
+// Bar animations
+// -------------------------
+
+// WebKit
+ at -webkit-keyframes progress-bar-stripes {
+ from { background-position: 40px 0; }
+ to { background-position: 0 0; }
+}
+
+// Spec and IE10+
+ at keyframes progress-bar-stripes {
+ from { background-position: 40px 0; }
+ to { background-position: 0 0; }
+}
+
+
+// Bar itself
+// -------------------------
+
+// Outer container
+.progress {
+ overflow: hidden;
+ height: $line-height-computed;
+ margin-bottom: $line-height-computed;
+ background-color: $progress-bg;
+ border-radius: $progress-border-radius;
+ @include box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
+}
+
+// Bar of progress
+.progress-bar {
+ float: left;
+ width: 0%;
+ height: 100%;
+ font-size: $font-size-small;
+ line-height: $line-height-computed;
+ color: $progress-bar-color;
+ text-align: center;
+ background-color: $progress-bar-bg;
+ @include box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
+ @include transition(width .6s ease);
+}
+
+// Striped bars
+//
+// `.progress-striped .progress-bar` is deprecated as of v3.2.0 in favor of the
+// `.progress-bar-striped` class, which you just add to an existing
+// `.progress-bar`.
+.progress-striped .progress-bar,
+.progress-bar-striped {
+ @include gradient-striped;
+ background-size: 40px 40px;
+}
+
+// Call animation for the active one
+//
+// `.progress.active .progress-bar` is deprecated as of v3.2.0 in favor of the
+// `.progress-bar.active` approach.
+.progress.active .progress-bar,
+.progress-bar.active {
+ @include animation(progress-bar-stripes 2s linear infinite);
+}
+
+
+// Variations
+// -------------------------
+
+.progress-bar-success {
+ @include progress-bar-variant($progress-bar-success-bg);
+}
+
+.progress-bar-info {
+ @include progress-bar-variant($progress-bar-info-bg);
+}
+
+.progress-bar-warning {
+ @include progress-bar-variant($progress-bar-warning-bg);
+}
+
+.progress-bar-danger {
+ @include progress-bar-variant($progress-bar-danger-bg);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-embed.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-embed.scss
new file mode 100644
index 0000000000..080a5118fe
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-embed.scss
@@ -0,0 +1,35 @@
+// Embeds responsive
+//
+// Credit: Nicolas Gallagher and SUIT CSS.
+
+.embed-responsive {
+ position: relative;
+ display: block;
+ height: 0;
+ padding: 0;
+ overflow: hidden;
+
+ .embed-responsive-item,
+ iframe,
+ embed,
+ object,
+ video {
+ position: absolute;
+ top: 0;
+ left: 0;
+ bottom: 0;
+ height: 100%;
+ width: 100%;
+ border: 0;
+ }
+}
+
+// Modifier class for 16:9 aspect ratio
+.embed-responsive-16by9 {
+ padding-bottom: 56.25%;
+}
+
+// Modifier class for 4:3 aspect ratio
+.embed-responsive-4by3 {
+ padding-bottom: 75%;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-utilities.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-utilities.scss
new file mode 100644
index 0000000000..f3f0c839be
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_responsive-utilities.scss
@@ -0,0 +1,179 @@
+//
+// Responsive: Utility classes
+// --------------------------------------------------
+
+
+// IE10 in Windows (Phone) 8
+//
+// Support for responsive views via media queries is kind of borked in IE10, for
+// Surface/desktop in split view and for Windows Phone 8. This particular fix
+// must be accompanied by a snippet of JavaScript to sniff the user agent and
+// apply some conditional CSS to *only* the Surface/desktop Windows 8. Look at
+// our Getting Started page for more information on this bug.
+//
+// For more information, see the following:
+//
+// Issue: https://github.com/twbs/bootstrap/issues/10497
+// Docs: http://getbootstrap.com/getting-started/#support-ie10-width
+// Source: http://timkadlec.com/2013/01/windows-phone-8-and-device-width/
+// Source: http://timkadlec.com/2012/10/ie10-snap-mode-and-responsive-design/
+
+ at at-root {
+ @-ms-viewport {
+ width: device-width;
+ }
+}
+
+
+// Visibility utilities
+// Note: Deprecated .visible-xs, .visible-sm, .visible-md, and .visible-lg as of v3.2.0
+
+ at include responsive-invisibility('.visible-xs');
+ at include responsive-invisibility('.visible-sm');
+ at include responsive-invisibility('.visible-md');
+ at include responsive-invisibility('.visible-lg');
+
+.visible-xs-block,
+.visible-xs-inline,
+.visible-xs-inline-block,
+.visible-sm-block,
+.visible-sm-inline,
+.visible-sm-inline-block,
+.visible-md-block,
+.visible-md-inline,
+.visible-md-inline-block,
+.visible-lg-block,
+.visible-lg-inline,
+.visible-lg-inline-block {
+ display: none !important;
+}
+
+ at media (max-width: $screen-xs-max) {
+ @include responsive-visibility('.visible-xs');
+}
+.visible-xs-block {
+ @media (max-width: $screen-xs-max) {
+ display: block !important;
+ }
+}
+.visible-xs-inline {
+ @media (max-width: $screen-xs-max) {
+ display: inline !important;
+ }
+}
+.visible-xs-inline-block {
+ @media (max-width: $screen-xs-max) {
+ display: inline-block !important;
+ }
+}
+
+ at media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+ @include responsive-visibility('.visible-sm');
+}
+.visible-sm-block {
+ @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+ display: block !important;
+ }
+}
+.visible-sm-inline {
+ @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+ display: inline !important;
+ }
+}
+.visible-sm-inline-block {
+ @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+ display: inline-block !important;
+ }
+}
+
+ at media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
+ @include responsive-visibility('.visible-md');
+}
+.visible-md-block {
+ @media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
+ display: block !important;
+ }
+}
+.visible-md-inline {
+ @media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
+ display: inline !important;
+ }
+}
+.visible-md-inline-block {
+ @media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
+ display: inline-block !important;
+ }
+}
+
+ at media (min-width: $screen-lg-min) {
+ @include responsive-visibility('.visible-lg');
+}
+.visible-lg-block {
+ @media (min-width: $screen-lg-min) {
+ display: block !important;
+ }
+}
+.visible-lg-inline {
+ @media (min-width: $screen-lg-min) {
+ display: inline !important;
+ }
+}
+.visible-lg-inline-block {
+ @media (min-width: $screen-lg-min) {
+ display: inline-block !important;
+ }
+}
+
+ at media (max-width: $screen-xs-max) {
+ @include responsive-invisibility('.hidden-xs');
+}
+
+ at media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
+ @include responsive-invisibility('.hidden-sm');
+}
+
+ at media (min-width: $screen-md-min) and (max-width: $screen-md-max) {
+ @include responsive-invisibility('.hidden-md');
+}
+
+ at media (min-width: $screen-lg-min) {
+ @include responsive-invisibility('.hidden-lg');
+}
+
+
+// Print utilities
+//
+// Media queries are placed on the inside to be mixin-friendly.
+
+// Note: Deprecated .visible-print as of v3.2.0
+
+ at include responsive-invisibility('.visible-print');
+
+ at media print {
+ @include responsive-visibility('.visible-print');
+}
+.visible-print-block {
+ display: none !important;
+
+ @media print {
+ display: block !important;
+ }
+}
+.visible-print-inline {
+ display: none !important;
+
+ @media print {
+ display: inline !important;
+ }
+}
+.visible-print-inline-block {
+ display: none !important;
+
+ @media print {
+ display: inline-block !important;
+ }
+}
+
+ at media print {
+ @include responsive-invisibility('.hidden-print');
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_scaffolding.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_scaffolding.scss
new file mode 100644
index 0000000000..362c7e2a13
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_scaffolding.scss
@@ -0,0 +1,161 @@
+//
+// Scaffolding
+// --------------------------------------------------
+
+
+// Reset the box-sizing
+//
+// Heads up! This reset may cause conflicts with some third-party widgets.
+// For recommendations on resolving such conflicts, see
+// http://getbootstrap.com/getting-started/#third-box-sizing
+* {
+ @include box-sizing(border-box);
+}
+*:before,
+*:after {
+ @include box-sizing(border-box);
+}
+
+
+// Body reset
+
+html {
+ font-size: 10px;
+ -webkit-tap-highlight-color: rgba(0,0,0,0);
+}
+
+body {
+ font-family: $font-family-base;
+ font-size: $font-size-base;
+ line-height: $line-height-base;
+ color: $text-color;
+ background-color: $body-bg;
+}
+
+// Reset fonts for relevant elements
+input,
+button,
+select,
+textarea {
+ font-family: inherit;
+ font-size: inherit;
+ line-height: inherit;
+}
+
+
+// Links
+
+a {
+ color: $link-color;
+ text-decoration: none;
+
+ &:hover,
+ &:focus {
+ color: $link-hover-color;
+ text-decoration: $link-hover-decoration;
+ }
+
+ &:focus {
+ @include tab-focus;
+ }
+}
+
+
+// Figures
+//
+// We reset this here because previously Normalize had no `figure` margins. This
+// ensures we don't break anyone's use of the element.
+
+figure {
+ margin: 0;
+}
+
+
+// Images
+
+img {
+ vertical-align: middle;
+}
+
+// Responsive images (ensure images don't scale beyond their parents)
+.img-responsive {
+ @include img-responsive;
+}
+
+// Rounded corners
+.img-rounded {
+ border-radius: $border-radius-large;
+}
+
+// Image thumbnails
+//
+// Heads up! This is mixin-ed into thumbnails.less for `.thumbnail`.
+.img-thumbnail {
+ padding: $thumbnail-padding;
+ line-height: $line-height-base;
+ background-color: $thumbnail-bg;
+ border: 1px solid $thumbnail-border;
+ border-radius: $thumbnail-border-radius;
+ @include transition(all .2s ease-in-out);
+
+ // Keep them at most 100% wide
+ @include img-responsive(inline-block);
+}
+
+// Perfect circle
+.img-circle {
+ border-radius: 50%; // set radius in percents
+}
+
+
+// Horizontal rules
+
+hr {
+ margin-top: $line-height-computed;
+ margin-bottom: $line-height-computed;
+ border: 0;
+ border-top: 1px solid $hr-border;
+}
+
+
+// Only display content to screen readers
+//
+// See: http://a11yproject.com/posts/how-to-hide-content
+
+.sr-only {
+ position: absolute;
+ width: 1px;
+ height: 1px;
+ margin: -1px;
+ padding: 0;
+ overflow: hidden;
+ clip: rect(0,0,0,0);
+ border: 0;
+}
+
+// Use in conjunction with .sr-only to only display content when it's focused.
+// Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
+// Credit: HTML5 Boilerplate
+
+.sr-only-focusable {
+ &:active,
+ &:focus {
+ position: static;
+ width: auto;
+ height: auto;
+ margin: 0;
+ overflow: visible;
+ clip: auto;
+ }
+}
+
+
+// iOS "clickable elements" fix for role="button"
+//
+// Fixes "clickability" issue (and more generally, the firing of events such as focus as well)
+// for traditionally non-focusable elements with role="button"
+// see https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
+
+[role="button"] {
+ cursor: pointer;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tables.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tables.scss
new file mode 100644
index 0000000000..affcc58c0b
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tables.scss
@@ -0,0 +1,234 @@
+//
+// Tables
+// --------------------------------------------------
+
+
+table {
+ background-color: $table-bg;
+}
+caption {
+ padding-top: $table-cell-padding;
+ padding-bottom: $table-cell-padding;
+ color: $text-muted;
+ text-align: left;
+}
+th {
+ text-align: left;
+}
+
+
+// Baseline styles
+
+.table {
+ width: 100%;
+ max-width: 100%;
+ margin-bottom: $line-height-computed;
+ // Cells
+ > thead,
+ > tbody,
+ > tfoot {
+ > tr {
+ > th,
+ > td {
+ padding: $table-cell-padding;
+ line-height: $line-height-base;
+ vertical-align: top;
+ border-top: 1px solid $table-border-color;
+ }
+ }
+ }
+ // Bottom align for column headings
+ > thead > tr > th {
+ vertical-align: bottom;
+ border-bottom: 2px solid $table-border-color;
+ }
+ // Remove top border from thead by default
+ > caption + thead,
+ > colgroup + thead,
+ > thead:first-child {
+ > tr:first-child {
+ > th,
+ > td {
+ border-top: 0;
+ }
+ }
+ }
+ // Account for multiple tbody instances
+ > tbody + tbody {
+ border-top: 2px solid $table-border-color;
+ }
+
+ // Nesting
+ .table {
+ background-color: $body-bg;
+ }
+}
+
+
+// Condensed table w/ half padding
+
+.table-condensed {
+ > thead,
+ > tbody,
+ > tfoot {
+ > tr {
+ > th,
+ > td {
+ padding: $table-condensed-cell-padding;
+ }
+ }
+ }
+}
+
+
+// Bordered version
+//
+// Add borders all around the table and between all the columns.
+
+.table-bordered {
+ border: 1px solid $table-border-color;
+ > thead,
+ > tbody,
+ > tfoot {
+ > tr {
+ > th,
+ > td {
+ border: 1px solid $table-border-color;
+ }
+ }
+ }
+ > thead > tr {
+ > th,
+ > td {
+ border-bottom-width: 2px;
+ }
+ }
+}
+
+
+// Zebra-striping
+//
+// Default zebra-stripe styles (alternating gray and transparent backgrounds)
+
+.table-striped {
+ > tbody > tr:nth-of-type(odd) {
+ background-color: $table-bg-accent;
+ }
+}
+
+
+// Hover effect
+//
+// Placed here since it has to come after the potential zebra striping
+
+.table-hover {
+ > tbody > tr:hover {
+ background-color: $table-bg-hover;
+ }
+}
+
+
+// Table cell sizing
+//
+// Reset default table behavior
+
+table col[class*="col-"] {
+ position: static; // Prevent border hiding in Firefox and IE9-11 (see https://github.com/twbs/bootstrap/issues/11623)
+ float: none;
+ display: table-column;
+}
+table {
+ td,
+ th {
+ &[class*="col-"] {
+ position: static; // Prevent border hiding in Firefox and IE9-11 (see https://github.com/twbs/bootstrap/issues/11623)
+ float: none;
+ display: table-cell;
+ }
+ }
+}
+
+
+// Table backgrounds
+//
+// Exact selectors below required to override `.table-striped` and prevent
+// inheritance to nested tables.
+
+// Generate the contextual variants
+ at include table-row-variant('active', $table-bg-active);
+ at include table-row-variant('success', $state-success-bg);
+ at include table-row-variant('info', $state-info-bg);
+ at include table-row-variant('warning', $state-warning-bg);
+ at include table-row-variant('danger', $state-danger-bg);
+
+
+// Responsive tables
+//
+// Wrap your tables in `.table-responsive` and we'll make them mobile friendly
+// by enabling horizontal scrolling. Only applies <768px. Everything above that
+// will display normally.
+
+.table-responsive {
+ overflow-x: auto;
+ min-height: 0.01%; // Workaround for IE9 bug (see https://github.com/twbs/bootstrap/issues/14837)
+
+ @media screen and (max-width: $screen-xs-max) {
+ width: 100%;
+ margin-bottom: ($line-height-computed * 0.75);
+ overflow-y: hidden;
+ -ms-overflow-style: -ms-autohiding-scrollbar;
+ border: 1px solid $table-border-color;
+
+ // Tighten up spacing
+ > .table {
+ margin-bottom: 0;
+
+ // Ensure the content doesn't wrap
+ > thead,
+ > tbody,
+ > tfoot {
+ > tr {
+ > th,
+ > td {
+ white-space: nowrap;
+ }
+ }
+ }
+ }
+
+ // Special overrides for the bordered tables
+ > .table-bordered {
+ border: 0;
+
+ // Nuke the appropriate borders so that the parent can handle them
+ > thead,
+ > tbody,
+ > tfoot {
+ > tr {
+ > th:first-child,
+ > td:first-child {
+ border-left: 0;
+ }
+ > th:last-child,
+ > td:last-child {
+ border-right: 0;
+ }
+ }
+ }
+
+ // Only nuke the last row's bottom-border in `tbody` and `tfoot` since
+ // chances are there will be only one `tr` in a `thead` and that would
+ // remove the border altogether.
+ > tbody,
+ > tfoot {
+ > tr:last-child {
+ > th,
+ > td {
+ border-bottom: 0;
+ }
+ }
+ }
+
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_theme.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_theme.scss
new file mode 100644
index 0000000000..c1b0e9c609
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_theme.scss
@@ -0,0 +1,291 @@
+/*!
+ * Bootstrap v3.3.7 (http://getbootstrap.com)
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+//
+// Load core variables and mixins
+// --------------------------------------------------
+
+ at import "variables";
+ at import "mixins";
+
+
+//
+// Buttons
+// --------------------------------------------------
+
+// Common styles
+.btn-default,
+.btn-primary,
+.btn-success,
+.btn-info,
+.btn-warning,
+.btn-danger {
+ text-shadow: 0 -1px 0 rgba(0,0,0,.2);
+ $shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075);
+ @include box-shadow($shadow);
+
+ // Reset the shadow
+ &:active,
+ &.active {
+ @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125));
+ }
+
+ &.disabled,
+ &[disabled],
+ fieldset[disabled] & {
+ @include box-shadow(none);
+ }
+
+ .badge {
+ text-shadow: none;
+ }
+}
+
+// Mixin for generating new styles
+ at mixin btn-styles($btn-color: #555) {
+ @include gradient-vertical($start-color: $btn-color, $end-color: darken($btn-color, 12%));
+ @include reset-filter; // Disable gradients for IE9 because filter bleeds through rounded corners; see https://github.com/twbs/bootstrap/issues/10620
+ background-repeat: repeat-x;
+ border-color: darken($btn-color, 14%);
+
+ &:hover,
+ &:focus {
+ background-color: darken($btn-color, 12%);
+ background-position: 0 -15px;
+ }
+
+ &:active,
+ &.active {
+ background-color: darken($btn-color, 12%);
+ border-color: darken($btn-color, 14%);
+ }
+
+ &.disabled,
+ &[disabled],
+ fieldset[disabled] & {
+ &,
+ &:hover,
+ &:focus,
+ &.focus,
+ &:active,
+ &.active {
+ background-color: darken($btn-color, 12%);
+ background-image: none;
+ }
+ }
+}
+
+// Common styles
+.btn {
+ // Remove the gradient for the pressed/active state
+ &:active,
+ &.active {
+ background-image: none;
+ }
+}
+
+// Apply the mixin to the buttons
+.btn-default { @include btn-styles($btn-default-bg); text-shadow: 0 1px 0 #fff; border-color: #ccc; }
+.btn-primary { @include btn-styles($btn-primary-bg); }
+.btn-success { @include btn-styles($btn-success-bg); }
+.btn-info { @include btn-styles($btn-info-bg); }
+.btn-warning { @include btn-styles($btn-warning-bg); }
+.btn-danger { @include btn-styles($btn-danger-bg); }
+
+
+//
+// Images
+// --------------------------------------------------
+
+.thumbnail,
+.img-thumbnail {
+ @include box-shadow(0 1px 2px rgba(0,0,0,.075));
+}
+
+
+//
+// Dropdowns
+// --------------------------------------------------
+
+.dropdown-menu > li > a:hover,
+.dropdown-menu > li > a:focus {
+ @include gradient-vertical($start-color: $dropdown-link-hover-bg, $end-color: darken($dropdown-link-hover-bg, 5%));
+ background-color: darken($dropdown-link-hover-bg, 5%);
+}
+.dropdown-menu > .active > a,
+.dropdown-menu > .active > a:hover,
+.dropdown-menu > .active > a:focus {
+ @include gradient-vertical($start-color: $dropdown-link-active-bg, $end-color: darken($dropdown-link-active-bg, 5%));
+ background-color: darken($dropdown-link-active-bg, 5%);
+}
+
+
+//
+// Navbar
+// --------------------------------------------------
+
+// Default navbar
+.navbar-default {
+ @include gradient-vertical($start-color: lighten($navbar-default-bg, 10%), $end-color: $navbar-default-bg);
+ @include reset-filter; // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered
+ border-radius: $navbar-border-radius;
+ $shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 5px rgba(0,0,0,.075);
+ @include box-shadow($shadow);
+
+ .navbar-nav > .open > a,
+ .navbar-nav > .active > a {
+ @include gradient-vertical($start-color: darken($navbar-default-link-active-bg, 5%), $end-color: darken($navbar-default-link-active-bg, 2%));
+ @include box-shadow(inset 0 3px 9px rgba(0,0,0,.075));
+ }
+}
+.navbar-brand,
+.navbar-nav > li > a {
+ text-shadow: 0 1px 0 rgba(255,255,255,.25);
+}
+
+// Inverted navbar
+.navbar-inverse {
+ @include gradient-vertical($start-color: lighten($navbar-inverse-bg, 10%), $end-color: $navbar-inverse-bg);
+ @include reset-filter; // Remove gradient in IE<10 to fix bug where dropdowns don't get triggered; see https://github.com/twbs/bootstrap/issues/10257
+ border-radius: $navbar-border-radius;
+ .navbar-nav > .open > a,
+ .navbar-nav > .active > a {
+ @include gradient-vertical($start-color: $navbar-inverse-link-active-bg, $end-color: lighten($navbar-inverse-link-active-bg, 2.5%));
+ @include box-shadow(inset 0 3px 9px rgba(0,0,0,.25));
+ }
+
+ .navbar-brand,
+ .navbar-nav > li > a {
+ text-shadow: 0 -1px 0 rgba(0,0,0,.25);
+ }
+}
+
+// Undo rounded corners in static and fixed navbars
+.navbar-static-top,
+.navbar-fixed-top,
+.navbar-fixed-bottom {
+ border-radius: 0;
+}
+
+// Fix active state of dropdown items in collapsed mode
+ at media (max-width: $grid-float-breakpoint-max) {
+ .navbar .navbar-nav .open .dropdown-menu > .active > a {
+ &,
+ &:hover,
+ &:focus {
+ color: #fff;
+ @include gradient-vertical($start-color: $dropdown-link-active-bg, $end-color: darken($dropdown-link-active-bg, 5%));
+ }
+ }
+}
+
+
+//
+// Alerts
+// --------------------------------------------------
+
+// Common styles
+.alert {
+ text-shadow: 0 1px 0 rgba(255,255,255,.2);
+ $shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 1px 2px rgba(0,0,0,.05);
+ @include box-shadow($shadow);
+}
+
+// Mixin for generating new styles
+ at mixin alert-styles($color) {
+ @include gradient-vertical($start-color: $color, $end-color: darken($color, 7.5%));
+ border-color: darken($color, 15%);
+}
+
+// Apply the mixin to the alerts
+.alert-success { @include alert-styles($alert-success-bg); }
+.alert-info { @include alert-styles($alert-info-bg); }
+.alert-warning { @include alert-styles($alert-warning-bg); }
+.alert-danger { @include alert-styles($alert-danger-bg); }
+
+
+//
+// Progress bars
+// --------------------------------------------------
+
+// Give the progress background some depth
+.progress {
+ @include gradient-vertical($start-color: darken($progress-bg, 4%), $end-color: $progress-bg)
+}
+
+// Mixin for generating new styles
+ at mixin progress-bar-styles($color) {
+ @include gradient-vertical($start-color: $color, $end-color: darken($color, 10%));
+}
+
+// Apply the mixin to the progress bars
+.progress-bar { @include progress-bar-styles($progress-bar-bg); }
+.progress-bar-success { @include progress-bar-styles($progress-bar-success-bg); }
+.progress-bar-info { @include progress-bar-styles($progress-bar-info-bg); }
+.progress-bar-warning { @include progress-bar-styles($progress-bar-warning-bg); }
+.progress-bar-danger { @include progress-bar-styles($progress-bar-danger-bg); }
+
+// Reset the striped class because our mixins don't do multiple gradients and
+// the above custom styles override the new `.progress-bar-striped` in v3.2.0.
+.progress-bar-striped {
+ @include gradient-striped;
+}
+
+
+//
+// List groups
+// --------------------------------------------------
+
+.list-group {
+ border-radius: $border-radius-base;
+ @include box-shadow(0 1px 2px rgba(0,0,0,.075));
+}
+.list-group-item.active,
+.list-group-item.active:hover,
+.list-group-item.active:focus {
+ text-shadow: 0 -1px 0 darken($list-group-active-bg, 10%);
+ @include gradient-vertical($start-color: $list-group-active-bg, $end-color: darken($list-group-active-bg, 7.5%));
+ border-color: darken($list-group-active-border, 7.5%);
+
+ .badge {
+ text-shadow: none;
+ }
+}
+
+
+//
+// Panels
+// --------------------------------------------------
+
+// Common styles
+.panel {
+ @include box-shadow(0 1px 2px rgba(0,0,0,.05));
+}
+
+// Mixin for generating new styles
+ at mixin panel-heading-styles($color) {
+ @include gradient-vertical($start-color: $color, $end-color: darken($color, 5%));
+}
+
+// Apply the mixin to the panel headings only
+.panel-default > .panel-heading { @include panel-heading-styles($panel-default-heading-bg); }
+.panel-primary > .panel-heading { @include panel-heading-styles($panel-primary-heading-bg); }
+.panel-success > .panel-heading { @include panel-heading-styles($panel-success-heading-bg); }
+.panel-info > .panel-heading { @include panel-heading-styles($panel-info-heading-bg); }
+.panel-warning > .panel-heading { @include panel-heading-styles($panel-warning-heading-bg); }
+.panel-danger > .panel-heading { @include panel-heading-styles($panel-danger-heading-bg); }
+
+
+//
+// Wells
+// --------------------------------------------------
+
+.well {
+ @include gradient-vertical($start-color: darken($well-bg, 5%), $end-color: $well-bg);
+ border-color: darken($well-bg, 10%);
+ $shadow: inset 0 1px 3px rgba(0,0,0,.05), 0 1px 0 rgba(255,255,255,.1);
+ @include box-shadow($shadow);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_thumbnails.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_thumbnails.scss
new file mode 100644
index 0000000000..da0e1e76cf
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_thumbnails.scss
@@ -0,0 +1,38 @@
+//
+// Thumbnails
+// --------------------------------------------------
+
+
+// Mixin and adjust the regular image class
+.thumbnail {
+ display: block;
+ padding: $thumbnail-padding;
+ margin-bottom: $line-height-computed;
+ line-height: $line-height-base;
+ background-color: $thumbnail-bg;
+ border: 1px solid $thumbnail-border;
+ border-radius: $thumbnail-border-radius;
+ @include transition(border .2s ease-in-out);
+
+ > img,
+ a > img {
+ @include img-responsive;
+ margin-left: auto;
+ margin-right: auto;
+ }
+
+ // [converter] extracted a&:hover, a&:focus, a&.active to a.thumbnail:hover, a.thumbnail:focus, a.thumbnail.active
+
+ // Image captions
+ .caption {
+ padding: $thumbnail-caption-padding;
+ color: $thumbnail-caption-color;
+ }
+}
+
+// Add a hover state for linked versions only
+a.thumbnail:hover,
+a.thumbnail:focus,
+a.thumbnail.active {
+ border-color: $link-color;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tooltip.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tooltip.scss
new file mode 100644
index 0000000000..f0c1658274
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_tooltip.scss
@@ -0,0 +1,101 @@
+//
+// Tooltips
+// --------------------------------------------------
+
+
+// Base class
+.tooltip {
+ position: absolute;
+ z-index: $zindex-tooltip;
+ display: block;
+ // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+ // So reset our font and text properties to avoid inheriting weird values.
+ @include reset-text;
+ font-size: $font-size-small;
+
+ @include opacity(0);
+
+ &.in { @include opacity($tooltip-opacity); }
+ &.top { margin-top: -3px; padding: $tooltip-arrow-width 0; }
+ &.right { margin-left: 3px; padding: 0 $tooltip-arrow-width; }
+ &.bottom { margin-top: 3px; padding: $tooltip-arrow-width 0; }
+ &.left { margin-left: -3px; padding: 0 $tooltip-arrow-width; }
+}
+
+// Wrapper for the tooltip content
+.tooltip-inner {
+ max-width: $tooltip-max-width;
+ padding: 3px 8px;
+ color: $tooltip-color;
+ text-align: center;
+ background-color: $tooltip-bg;
+ border-radius: $border-radius-base;
+}
+
+// Arrows
+.tooltip-arrow {
+ position: absolute;
+ width: 0;
+ height: 0;
+ border-color: transparent;
+ border-style: solid;
+}
+// Note: Deprecated .top-left, .top-right, .bottom-left, and .bottom-right as of v3.3.1
+.tooltip {
+ &.top .tooltip-arrow {
+ bottom: 0;
+ left: 50%;
+ margin-left: -$tooltip-arrow-width;
+ border-width: $tooltip-arrow-width $tooltip-arrow-width 0;
+ border-top-color: $tooltip-arrow-color;
+ }
+ &.top-left .tooltip-arrow {
+ bottom: 0;
+ right: $tooltip-arrow-width;
+ margin-bottom: -$tooltip-arrow-width;
+ border-width: $tooltip-arrow-width $tooltip-arrow-width 0;
+ border-top-color: $tooltip-arrow-color;
+ }
+ &.top-right .tooltip-arrow {
+ bottom: 0;
+ left: $tooltip-arrow-width;
+ margin-bottom: -$tooltip-arrow-width;
+ border-width: $tooltip-arrow-width $tooltip-arrow-width 0;
+ border-top-color: $tooltip-arrow-color;
+ }
+ &.right .tooltip-arrow {
+ top: 50%;
+ left: 0;
+ margin-top: -$tooltip-arrow-width;
+ border-width: $tooltip-arrow-width $tooltip-arrow-width $tooltip-arrow-width 0;
+ border-right-color: $tooltip-arrow-color;
+ }
+ &.left .tooltip-arrow {
+ top: 50%;
+ right: 0;
+ margin-top: -$tooltip-arrow-width;
+ border-width: $tooltip-arrow-width 0 $tooltip-arrow-width $tooltip-arrow-width;
+ border-left-color: $tooltip-arrow-color;
+ }
+ &.bottom .tooltip-arrow {
+ top: 0;
+ left: 50%;
+ margin-left: -$tooltip-arrow-width;
+ border-width: 0 $tooltip-arrow-width $tooltip-arrow-width;
+ border-bottom-color: $tooltip-arrow-color;
+ }
+ &.bottom-left .tooltip-arrow {
+ top: 0;
+ right: $tooltip-arrow-width;
+ margin-top: -$tooltip-arrow-width;
+ border-width: 0 $tooltip-arrow-width $tooltip-arrow-width;
+ border-bottom-color: $tooltip-arrow-color;
+ }
+ &.bottom-right .tooltip-arrow {
+ top: 0;
+ left: $tooltip-arrow-width;
+ margin-top: -$tooltip-arrow-width;
+ border-width: 0 $tooltip-arrow-width $tooltip-arrow-width;
+ border-bottom-color: $tooltip-arrow-color;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_type.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_type.scss
new file mode 100644
index 0000000000..620796adc1
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_type.scss
@@ -0,0 +1,298 @@
+//
+// Typography
+// --------------------------------------------------
+
+
+// Headings
+// -------------------------
+
+h1, h2, h3, h4, h5, h6,
+.h1, .h2, .h3, .h4, .h5, .h6 {
+ font-family: $headings-font-family;
+ font-weight: $headings-font-weight;
+ line-height: $headings-line-height;
+ color: $headings-color;
+
+ small,
+ .small {
+ font-weight: normal;
+ line-height: 1;
+ color: $headings-small-color;
+ }
+}
+
+h1, .h1,
+h2, .h2,
+h3, .h3 {
+ margin-top: $line-height-computed;
+ margin-bottom: ($line-height-computed / 2);
+
+ small,
+ .small {
+ font-size: 65%;
+ }
+}
+h4, .h4,
+h5, .h5,
+h6, .h6 {
+ margin-top: ($line-height-computed / 2);
+ margin-bottom: ($line-height-computed / 2);
+
+ small,
+ .small {
+ font-size: 75%;
+ }
+}
+
+h1, .h1 { font-size: $font-size-h1; }
+h2, .h2 { font-size: $font-size-h2; }
+h3, .h3 { font-size: $font-size-h3; }
+h4, .h4 { font-size: $font-size-h4; }
+h5, .h5 { font-size: $font-size-h5; }
+h6, .h6 { font-size: $font-size-h6; }
+
+
+// Body text
+// -------------------------
+
+p {
+ margin: 0 0 ($line-height-computed / 2);
+}
+
+.lead {
+ margin-bottom: $line-height-computed;
+ font-size: floor(($font-size-base * 1.15));
+ font-weight: 300;
+ line-height: 1.4;
+
+ @media (min-width: $screen-sm-min) {
+ font-size: ($font-size-base * 1.5);
+ }
+}
+
+
+// Emphasis & misc
+// -------------------------
+
+// Ex: (12px small font / 14px base font) * 100% = about 85%
+small,
+.small {
+ font-size: floor((100% * $font-size-small / $font-size-base));
+}
+
+mark,
+.mark {
+ background-color: $state-warning-bg;
+ padding: .2em;
+}
+
+// Alignment
+.text-left { text-align: left; }
+.text-right { text-align: right; }
+.text-center { text-align: center; }
+.text-justify { text-align: justify; }
+.text-nowrap { white-space: nowrap; }
+
+// Transformation
+.text-lowercase { text-transform: lowercase; }
+.text-uppercase { text-transform: uppercase; }
+.text-capitalize { text-transform: capitalize; }
+
+// Contextual colors
+.text-muted {
+ color: $text-muted;
+}
+
+ at include text-emphasis-variant('.text-primary', $brand-primary);
+
+ at include text-emphasis-variant('.text-success', $state-success-text);
+
+ at include text-emphasis-variant('.text-info', $state-info-text);
+
+ at include text-emphasis-variant('.text-warning', $state-warning-text);
+
+ at include text-emphasis-variant('.text-danger', $state-danger-text);
+
+// Contextual backgrounds
+// For now we'll leave these alongside the text classes until v4 when we can
+// safely shift things around (per SemVer rules).
+.bg-primary {
+ // Given the contrast here, this is the only class to have its color inverted
+ // automatically.
+ color: #fff;
+}
+ at include bg-variant('.bg-primary', $brand-primary);
+
+ at include bg-variant('.bg-success', $state-success-bg);
+
+ at include bg-variant('.bg-info', $state-info-bg);
+
+ at include bg-variant('.bg-warning', $state-warning-bg);
+
+ at include bg-variant('.bg-danger', $state-danger-bg);
+
+
+// Page header
+// -------------------------
+
+.page-header {
+ padding-bottom: (($line-height-computed / 2) - 1);
+ margin: ($line-height-computed * 2) 0 $line-height-computed;
+ border-bottom: 1px solid $page-header-border-color;
+}
+
+
+// Lists
+// -------------------------
+
+// Unordered and Ordered lists
+ul,
+ol {
+ margin-top: 0;
+ margin-bottom: ($line-height-computed / 2);
+ ul,
+ ol {
+ margin-bottom: 0;
+ }
+}
+
+// List options
+
+// [converter] extracted from `.list-unstyled` for libsass compatibility
+ at mixin list-unstyled {
+ padding-left: 0;
+ list-style: none;
+}
+// [converter] extracted as `@mixin list-unstyled` for libsass compatibility
+.list-unstyled {
+ @include list-unstyled;
+}
+
+
+// Inline turns list items into inline-block
+.list-inline {
+ @include list-unstyled;
+ margin-left: -5px;
+
+ > li {
+ display: inline-block;
+ padding-left: 5px;
+ padding-right: 5px;
+ }
+}
+
+// Description Lists
+dl {
+ margin-top: 0; // Remove browser default
+ margin-bottom: $line-height-computed;
+}
+dt,
+dd {
+ line-height: $line-height-base;
+}
+dt {
+ font-weight: bold;
+}
+dd {
+ margin-left: 0; // Undo browser default
+}
+
+// Horizontal description lists
+//
+// Defaults to being stacked without any of the below styles applied, until the
+// grid breakpoint is reached (default of ~768px).
+
+.dl-horizontal {
+ dd {
+ @include clearfix; // Clear the floated `dt` if an empty `dd` is present
+ }
+
+ @media (min-width: $dl-horizontal-breakpoint) {
+ dt {
+ float: left;
+ width: ($dl-horizontal-offset - 20);
+ clear: left;
+ text-align: right;
+ @include text-overflow;
+ }
+ dd {
+ margin-left: $dl-horizontal-offset;
+ }
+ }
+}
+
+
+// Misc
+// -------------------------
+
+// Abbreviations and acronyms
+abbr[title],
+// Add data-* attribute to help out our tooltip plugin, per https://github.com/twbs/bootstrap/issues/5257
+abbr[data-original-title] {
+ cursor: help;
+ border-bottom: 1px dotted $abbr-border-color;
+}
+.initialism {
+ font-size: 90%;
+ @extend .text-uppercase;
+}
+
+// Blockquotes
+blockquote {
+ padding: ($line-height-computed / 2) $line-height-computed;
+ margin: 0 0 $line-height-computed;
+ font-size: $blockquote-font-size;
+ border-left: 5px solid $blockquote-border-color;
+
+ p,
+ ul,
+ ol {
+ &:last-child {
+ margin-bottom: 0;
+ }
+ }
+
+ // Note: Deprecated small and .small as of v3.1.0
+ // Context: https://github.com/twbs/bootstrap/issues/11660
+ footer,
+ small,
+ .small {
+ display: block;
+ font-size: 80%; // back to default font-size
+ line-height: $line-height-base;
+ color: $blockquote-small-color;
+
+ &:before {
+ content: '\2014 \00A0'; // em dash, nbsp
+ }
+ }
+}
+
+// Opposite alignment of blockquote
+//
+// Heads up: `blockquote.pull-right` has been deprecated as of v3.1.0.
+.blockquote-reverse,
+blockquote.pull-right {
+ padding-right: 15px;
+ padding-left: 0;
+ border-right: 5px solid $blockquote-border-color;
+ border-left: 0;
+ text-align: right;
+
+ // Account for citation
+ footer,
+ small,
+ .small {
+ &:before { content: ''; }
+ &:after {
+ content: '\00A0 \2014'; // nbsp, em dash
+ }
+ }
+}
+
+// Addresses
+address {
+ margin-bottom: $line-height-computed;
+ font-style: normal;
+ line-height: $line-height-base;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_utilities.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_utilities.scss
new file mode 100644
index 0000000000..8c99c71643
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_utilities.scss
@@ -0,0 +1,55 @@
+//
+// Utility classes
+// --------------------------------------------------
+
+
+// Floats
+// -------------------------
+
+.clearfix {
+ @include clearfix;
+}
+.center-block {
+ @include center-block;
+}
+.pull-right {
+ float: right !important;
+}
+.pull-left {
+ float: left !important;
+}
+
+
+// Toggling content
+// -------------------------
+
+// Note: Deprecated .hide in favor of .hidden or .sr-only (as appropriate) in v3.0.1
+.hide {
+ display: none !important;
+}
+.show {
+ display: block !important;
+}
+.invisible {
+ visibility: hidden;
+}
+.text-hide {
+ @include text-hide;
+}
+
+
+// Hide from screenreaders and browsers
+//
+// Credit: HTML5 Boilerplate
+
+.hidden {
+ display: none !important;
+}
+
+
+// For Affix plugin
+// -------------------------
+
+.affix {
+ position: fixed;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_variables.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_variables.scss
new file mode 100644
index 0000000000..e049685291
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_variables.scss
@@ -0,0 +1,874 @@
+$bootstrap-sass-asset-helper: false !default;
+//
+// Variables
+// --------------------------------------------------
+
+
+//== Colors
+//
+//## Gray and brand colors for use across Bootstrap.
+
+$gray-base: #000 !default;
+$gray-darker: lighten($gray-base, 13.5%) !default; // #222
+$gray-dark: lighten($gray-base, 20%) !default; // #333
+$gray: lighten($gray-base, 33.5%) !default; // #555
+$gray-light: lighten($gray-base, 46.7%) !default; // #777
+$gray-lighter: lighten($gray-base, 93.5%) !default; // #eee
+
+$brand-primary: darken(#428bca, 6.5%) !default; // #337ab7
+$brand-success: #5cb85c !default;
+$brand-info: #5bc0de !default;
+$brand-warning: #f0ad4e !default;
+$brand-danger: #d9534f !default;
+
+
+//== Scaffolding
+//
+//## Settings for some of the most global styles.
+
+//** Background color for `<body>`.
+$body-bg: #fff !default;
+//** Global text color on `<body>`.
+$text-color: $gray-dark !default;
+
+//** Global textual link color.
+$link-color: $brand-primary !default;
+//** Link hover color set via `darken()` function.
+$link-hover-color: darken($link-color, 15%) !default;
+//** Link hover decoration.
+$link-hover-decoration: underline !default;
+
+
+//== Typography
+//
+//## Font, line-height, and color for body text, headings, and more.
+
+$font-family-sans-serif: "Helvetica Neue", Helvetica, Arial, sans-serif !default;
+$font-family-serif: Georgia, "Times New Roman", Times, serif !default;
+//** Default monospace fonts for `<code>`, `<kbd>`, and `<pre>`.
+$font-family-monospace: Menlo, Monaco, Consolas, "Courier New", monospace !default;
+$font-family-base: $font-family-sans-serif !default;
+
+$font-size-base: 14px !default;
+$font-size-large: ceil(($font-size-base * 1.25)) !default; // ~18px
+$font-size-small: ceil(($font-size-base * 0.85)) !default; // ~12px
+
+$font-size-h1: floor(($font-size-base * 2.6)) !default; // ~36px
+$font-size-h2: floor(($font-size-base * 2.15)) !default; // ~30px
+$font-size-h3: ceil(($font-size-base * 1.7)) !default; // ~24px
+$font-size-h4: ceil(($font-size-base * 1.25)) !default; // ~18px
+$font-size-h5: $font-size-base !default;
+$font-size-h6: ceil(($font-size-base * 0.85)) !default; // ~12px
+
+//** Unit-less `line-height` for use in components like buttons.
+$line-height-base: 1.428571429 !default; // 20/14
+//** Computed "line-height" (`font-size` * `line-height`) for use with `margin`, `padding`, etc.
+$line-height-computed: floor(($font-size-base * $line-height-base)) !default; // ~20px
+
+//** By default, this inherits from the `<body>`.
+$headings-font-family: inherit !default;
+$headings-font-weight: 500 !default;
+$headings-line-height: 1.1 !default;
+$headings-color: inherit !default;
+
+
+//== Iconography
+//
+//## Specify custom location and filename of the included Glyphicons icon font. Useful for those including Bootstrap via Bower.
+
+//** Load fonts from this directory.
+
+// [converter] If $bootstrap-sass-asset-helper if used, provide path relative to the assets load path.
+// [converter] This is because some asset helpers, such as Sprockets, do not work with file-relative paths.
+$icon-font-path: if($bootstrap-sass-asset-helper, "bootstrap/", "../fonts/bootstrap/") !default;
+
+//** File name for all font files.
+$icon-font-name: "glyphicons-halflings-regular" !default;
+//** Element ID within SVG icon file.
+$icon-font-svg-id: "glyphicons_halflingsregular" !default;
+
+
+//== Components
+//
+//## Define common padding and border radius sizes and more. Values based on 14px text and 1.428 line-height (~20px to start).
+
+$padding-base-vertical: 6px !default;
+$padding-base-horizontal: 12px !default;
+
+$padding-large-vertical: 10px !default;
+$padding-large-horizontal: 16px !default;
+
+$padding-small-vertical: 5px !default;
+$padding-small-horizontal: 10px !default;
+
+$padding-xs-vertical: 1px !default;
+$padding-xs-horizontal: 5px !default;
+
+$line-height-large: 1.3333333 !default; // extra decimals for Win 8.1 Chrome
+$line-height-small: 1.5 !default;
+
+$border-radius-base: 4px !default;
+$border-radius-large: 6px !default;
+$border-radius-small: 3px !default;
+
+//** Global color for active items (e.g., navs or dropdowns).
+$component-active-color: #fff !default;
+//** Global background color for active items (e.g., navs or dropdowns).
+$component-active-bg: $brand-primary !default;
+
+//** Width of the `border` for generating carets that indicate dropdowns.
+$caret-width-base: 4px !default;
+//** Carets increase slightly in size for larger components.
+$caret-width-large: 5px !default;
+
+
+//== Tables
+//
+//## Customizes the `.table` component with basic values, each used across all table variations.
+
+//** Padding for `<th>`s and `<td>`s.
+$table-cell-padding: 8px !default;
+//** Padding for cells in `.table-condensed`.
+$table-condensed-cell-padding: 5px !default;
+
+//** Default background color used for all tables.
+$table-bg: transparent !default;
+//** Background color used for `.table-striped`.
+$table-bg-accent: #f9f9f9 !default;
+//** Background color used for `.table-hover`.
+$table-bg-hover: #f5f5f5 !default;
+$table-bg-active: $table-bg-hover !default;
+
+//** Border color for table and cell borders.
+$table-border-color: #ddd !default;
+
+
+//== Buttons
+//
+//## For each of Bootstrap's buttons, define text, background and border color.
+
+$btn-font-weight: normal !default;
+
+$btn-default-color: #333 !default;
+$btn-default-bg: #fff !default;
+$btn-default-border: #ccc !default;
+
+$btn-primary-color: #fff !default;
+$btn-primary-bg: $brand-primary !default;
+$btn-primary-border: darken($btn-primary-bg, 5%) !default;
+
+$btn-success-color: #fff !default;
+$btn-success-bg: $brand-success !default;
+$btn-success-border: darken($btn-success-bg, 5%) !default;
+
+$btn-info-color: #fff !default;
+$btn-info-bg: $brand-info !default;
+$btn-info-border: darken($btn-info-bg, 5%) !default;
+
+$btn-warning-color: #fff !default;
+$btn-warning-bg: $brand-warning !default;
+$btn-warning-border: darken($btn-warning-bg, 5%) !default;
+
+$btn-danger-color: #fff !default;
+$btn-danger-bg: $brand-danger !default;
+$btn-danger-border: darken($btn-danger-bg, 5%) !default;
+
+$btn-link-disabled-color: $gray-light !default;
+
+// Allows for customizing button radius independently from global border radius
+$btn-border-radius-base: $border-radius-base !default;
+$btn-border-radius-large: $border-radius-large !default;
+$btn-border-radius-small: $border-radius-small !default;
+
+
+//== Forms
+//
+//##
+
+//** `<input>` background color
+$input-bg: #fff !default;
+//** `<input disabled>` background color
+$input-bg-disabled: $gray-lighter !default;
+
+//** Text color for `<input>`s
+$input-color: $gray !default;
+//** `<input>` border color
+$input-border: #ccc !default;
+
+// TODO: Rename `$input-border-radius` to `$input-border-radius-base` in v4
+//** Default `.form-control` border radius
+// This has no effect on `<select>`s in some browsers, due to the limited stylability of `<select>`s in CSS.
+$input-border-radius: $border-radius-base !default;
+//** Large `.form-control` border radius
+$input-border-radius-large: $border-radius-large !default;
+//** Small `.form-control` border radius
+$input-border-radius-small: $border-radius-small !default;
+
+//** Border color for inputs on focus
+$input-border-focus: #66afe9 !default;
+
+//** Placeholder text color
+$input-color-placeholder: #999 !default;
+
+//** Default `.form-control` height
+$input-height-base: ($line-height-computed + ($padding-base-vertical * 2) + 2) !default;
+//** Large `.form-control` height
+$input-height-large: (ceil($font-size-large * $line-height-large) + ($padding-large-vertical * 2) + 2) !default;
+//** Small `.form-control` height
+$input-height-small: (floor($font-size-small * $line-height-small) + ($padding-small-vertical * 2) + 2) !default;
+
+//** `.form-group` margin
+$form-group-margin-bottom: 15px !default;
+
+$legend-color: $gray-dark !default;
+$legend-border-color: #e5e5e5 !default;
+
+//** Background color for textual input addons
+$input-group-addon-bg: $gray-lighter !default;
+//** Border color for textual input addons
+$input-group-addon-border-color: $input-border !default;
+
+//** Disabled cursor for form controls and buttons.
+$cursor-disabled: not-allowed !default;
+
+
+//== Dropdowns
+//
+//## Dropdown menu container and contents.
+
+//** Background for the dropdown menu.
+$dropdown-bg: #fff !default;
+//** Dropdown menu `border-color`.
+$dropdown-border: rgba(0,0,0,.15) !default;
+//** Dropdown menu `border-color` **for IE8**.
+$dropdown-fallback-border: #ccc !default;
+//** Divider color for between dropdown items.
+$dropdown-divider-bg: #e5e5e5 !default;
+
+//** Dropdown link text color.
+$dropdown-link-color: $gray-dark !default;
+//** Hover color for dropdown links.
+$dropdown-link-hover-color: darken($gray-dark, 5%) !default;
+//** Hover background for dropdown links.
+$dropdown-link-hover-bg: #f5f5f5 !default;
+
+//** Active dropdown menu item text color.
+$dropdown-link-active-color: $component-active-color !default;
+//** Active dropdown menu item background color.
+$dropdown-link-active-bg: $component-active-bg !default;
+
+//** Disabled dropdown menu item background color.
+$dropdown-link-disabled-color: $gray-light !default;
+
+//** Text color for headers within dropdown menus.
+$dropdown-header-color: $gray-light !default;
+
+//** Deprecated `$dropdown-caret-color` as of v3.1.0
+$dropdown-caret-color: #000 !default;
+
+
+//-- Z-index master list
+//
+// Warning: Avoid customizing these values. They're used for a bird's eye view
+// of components dependent on the z-axis and are designed to all work together.
+//
+// Note: These variables are not generated into the Customizer.
+
+$zindex-navbar: 1000 !default;
+$zindex-dropdown: 1000 !default;
+$zindex-popover: 1060 !default;
+$zindex-tooltip: 1070 !default;
+$zindex-navbar-fixed: 1030 !default;
+$zindex-modal-background: 1040 !default;
+$zindex-modal: 1050 !default;
+
+
+//== Media queries breakpoints
+//
+//## Define the breakpoints at which your layout will change, adapting to different screen sizes.
+
+// Extra small screen / phone
+//** Deprecated `$screen-xs` as of v3.0.1
+$screen-xs: 480px !default;
+//** Deprecated `$screen-xs-min` as of v3.2.0
+$screen-xs-min: $screen-xs !default;
+//** Deprecated `$screen-phone` as of v3.0.1
+$screen-phone: $screen-xs-min !default;
+
+// Small screen / tablet
+//** Deprecated `$screen-sm` as of v3.0.1
+$screen-sm: 768px !default;
+$screen-sm-min: $screen-sm !default;
+//** Deprecated `$screen-tablet` as of v3.0.1
+$screen-tablet: $screen-sm-min !default;
+
+// Medium screen / desktop
+//** Deprecated `$screen-md` as of v3.0.1
+$screen-md: 992px !default;
+$screen-md-min: $screen-md !default;
+//** Deprecated `$screen-desktop` as of v3.0.1
+$screen-desktop: $screen-md-min !default;
+
+// Large screen / wide desktop
+//** Deprecated `$screen-lg` as of v3.0.1
+$screen-lg: 1200px !default;
+$screen-lg-min: $screen-lg !default;
+//** Deprecated `$screen-lg-desktop` as of v3.0.1
+$screen-lg-desktop: $screen-lg-min !default;
+
+// So media queries don't overlap when required, provide a maximum
+$screen-xs-max: ($screen-sm-min - 1) !default;
+$screen-sm-max: ($screen-md-min - 1) !default;
+$screen-md-max: ($screen-lg-min - 1) !default;
+
+
+//== Grid system
+//
+//## Define your custom responsive grid.
+
+//** Number of columns in the grid.
+$grid-columns: 12 !default;
+//** Padding between columns. Gets divided in half for the left and right.
+$grid-gutter-width: 30px !default;
+// Navbar collapse
+//** Point at which the navbar becomes uncollapsed.
+$grid-float-breakpoint: $screen-sm-min !default;
+//** Point at which the navbar begins collapsing.
+$grid-float-breakpoint-max: ($grid-float-breakpoint - 1) !default;
+
+
+//== Container sizes
+//
+//## Define the maximum width of `.container` for different screen sizes.
+
+// Small screen / tablet
+$container-tablet: (720px + $grid-gutter-width) !default;
+//** For `$screen-sm-min` and up.
+$container-sm: $container-tablet !default;
+
+// Medium screen / desktop
+$container-desktop: (940px + $grid-gutter-width) !default;
+//** For `$screen-md-min` and up.
+$container-md: $container-desktop !default;
+
+// Large screen / wide desktop
+$container-large-desktop: (1140px + $grid-gutter-width) !default;
+//** For `$screen-lg-min` and up.
+$container-lg: $container-large-desktop !default;
+
+
+//== Navbar
+//
+//##
+
+// Basics of a navbar
+$navbar-height: 50px !default;
+$navbar-margin-bottom: $line-height-computed !default;
+$navbar-border-radius: $border-radius-base !default;
+$navbar-padding-horizontal: floor(($grid-gutter-width / 2)) !default;
+$navbar-padding-vertical: (($navbar-height - $line-height-computed) / 2) !default;
+$navbar-collapse-max-height: 340px !default;
+
+$navbar-default-color: #777 !default;
+$navbar-default-bg: #f8f8f8 !default;
+$navbar-default-border: darken($navbar-default-bg, 6.5%) !default;
+
+// Navbar links
+$navbar-default-link-color: #777 !default;
+$navbar-default-link-hover-color: #333 !default;
+$navbar-default-link-hover-bg: transparent !default;
+$navbar-default-link-active-color: #555 !default;
+$navbar-default-link-active-bg: darken($navbar-default-bg, 6.5%) !default;
+$navbar-default-link-disabled-color: #ccc !default;
+$navbar-default-link-disabled-bg: transparent !default;
+
+// Navbar brand label
+$navbar-default-brand-color: $navbar-default-link-color !default;
+$navbar-default-brand-hover-color: darken($navbar-default-brand-color, 10%) !default;
+$navbar-default-brand-hover-bg: transparent !default;
+
+// Navbar toggle
+$navbar-default-toggle-hover-bg: #ddd !default;
+$navbar-default-toggle-icon-bar-bg: #888 !default;
+$navbar-default-toggle-border-color: #ddd !default;
+
+
+//=== Inverted navbar
+// Reset inverted navbar basics
+$navbar-inverse-color: lighten($gray-light, 15%) !default;
+$navbar-inverse-bg: #222 !default;
+$navbar-inverse-border: darken($navbar-inverse-bg, 10%) !default;
+
+// Inverted navbar links
+$navbar-inverse-link-color: lighten($gray-light, 15%) !default;
+$navbar-inverse-link-hover-color: #fff !default;
+$navbar-inverse-link-hover-bg: transparent !default;
+$navbar-inverse-link-active-color: $navbar-inverse-link-hover-color !default;
+$navbar-inverse-link-active-bg: darken($navbar-inverse-bg, 10%) !default;
+$navbar-inverse-link-disabled-color: #444 !default;
+$navbar-inverse-link-disabled-bg: transparent !default;
+
+// Inverted navbar brand label
+$navbar-inverse-brand-color: $navbar-inverse-link-color !default;
+$navbar-inverse-brand-hover-color: #fff !default;
+$navbar-inverse-brand-hover-bg: transparent !default;
+
+// Inverted navbar toggle
+$navbar-inverse-toggle-hover-bg: #333 !default;
+$navbar-inverse-toggle-icon-bar-bg: #fff !default;
+$navbar-inverse-toggle-border-color: #333 !default;
+
+
+//== Navs
+//
+//##
+
+//=== Shared nav styles
+$nav-link-padding: 10px 15px !default;
+$nav-link-hover-bg: $gray-lighter !default;
+
+$nav-disabled-link-color: $gray-light !default;
+$nav-disabled-link-hover-color: $gray-light !default;
+
+//== Tabs
+$nav-tabs-border-color: #ddd !default;
+
+$nav-tabs-link-hover-border-color: $gray-lighter !default;
+
+$nav-tabs-active-link-hover-bg: $body-bg !default;
+$nav-tabs-active-link-hover-color: $gray !default;
+$nav-tabs-active-link-hover-border-color: #ddd !default;
+
+$nav-tabs-justified-link-border-color: #ddd !default;
+$nav-tabs-justified-active-link-border-color: $body-bg !default;
+
+//== Pills
+$nav-pills-border-radius: $border-radius-base !default;
+$nav-pills-active-link-hover-bg: $component-active-bg !default;
+$nav-pills-active-link-hover-color: $component-active-color !default;
+
+
+//== Pagination
+//
+//##
+
+$pagination-color: $link-color !default;
+$pagination-bg: #fff !default;
+$pagination-border: #ddd !default;
+
+$pagination-hover-color: $link-hover-color !default;
+$pagination-hover-bg: $gray-lighter !default;
+$pagination-hover-border: #ddd !default;
+
+$pagination-active-color: #fff !default;
+$pagination-active-bg: $brand-primary !default;
+$pagination-active-border: $brand-primary !default;
+
+$pagination-disabled-color: $gray-light !default;
+$pagination-disabled-bg: #fff !default;
+$pagination-disabled-border: #ddd !default;
+
+
+//== Pager
+//
+//##
+
+$pager-bg: $pagination-bg !default;
+$pager-border: $pagination-border !default;
+$pager-border-radius: 15px !default;
+
+$pager-hover-bg: $pagination-hover-bg !default;
+
+$pager-active-bg: $pagination-active-bg !default;
+$pager-active-color: $pagination-active-color !default;
+
+$pager-disabled-color: $pagination-disabled-color !default;
+
+
+//== Jumbotron
+//
+//##
+
+$jumbotron-padding: 30px !default;
+$jumbotron-color: inherit !default;
+$jumbotron-bg: $gray-lighter !default;
+$jumbotron-heading-color: inherit !default;
+$jumbotron-font-size: ceil(($font-size-base * 1.5)) !default;
+$jumbotron-heading-font-size: ceil(($font-size-base * 4.5)) !default;
+
+
+//== Form states and alerts
+//
+//## Define colors for form feedback states and, by default, alerts.
+
+$state-success-text: #3c763d !default;
+$state-success-bg: #dff0d8 !default;
+$state-success-border: darken(adjust-hue($state-success-bg, -10), 5%) !default;
+
+$state-info-text: #31708f !default;
+$state-info-bg: #d9edf7 !default;
+$state-info-border: darken(adjust-hue($state-info-bg, -10), 7%) !default;
+
+$state-warning-text: #8a6d3b !default;
+$state-warning-bg: #fcf8e3 !default;
+$state-warning-border: darken(adjust-hue($state-warning-bg, -10), 5%) !default;
+
+$state-danger-text: #a94442 !default;
+$state-danger-bg: #f2dede !default;
+$state-danger-border: darken(adjust-hue($state-danger-bg, -10), 5%) !default;
+
+
+//== Tooltips
+//
+//##
+
+//** Tooltip max width
+$tooltip-max-width: 200px !default;
+//** Tooltip text color
+$tooltip-color: #fff !default;
+//** Tooltip background color
+$tooltip-bg: #000 !default;
+$tooltip-opacity: .9 !default;
+
+//** Tooltip arrow width
+$tooltip-arrow-width: 5px !default;
+//** Tooltip arrow color
+$tooltip-arrow-color: $tooltip-bg !default;
+
+
+//== Popovers
+//
+//##
+
+//** Popover body background color
+$popover-bg: #fff !default;
+//** Popover maximum width
+$popover-max-width: 276px !default;
+//** Popover border color
+$popover-border-color: rgba(0,0,0,.2) !default;
+//** Popover fallback border color
+$popover-fallback-border-color: #ccc !default;
+
+//** Popover title background color
+$popover-title-bg: darken($popover-bg, 3%) !default;
+
+//** Popover arrow width
+$popover-arrow-width: 10px !default;
+//** Popover arrow color
+$popover-arrow-color: $popover-bg !default;
+
+//** Popover outer arrow width
+$popover-arrow-outer-width: ($popover-arrow-width + 1) !default;
+//** Popover outer arrow color
+$popover-arrow-outer-color: fade_in($popover-border-color, 0.05) !default;
+//** Popover outer arrow fallback color
+$popover-arrow-outer-fallback-color: darken($popover-fallback-border-color, 20%) !default;
+
+
+//== Labels
+//
+//##
+
+//** Default label background color
+$label-default-bg: $gray-light !default;
+//** Primary label background color
+$label-primary-bg: $brand-primary !default;
+//** Success label background color
+$label-success-bg: $brand-success !default;
+//** Info label background color
+$label-info-bg: $brand-info !default;
+//** Warning label background color
+$label-warning-bg: $brand-warning !default;
+//** Danger label background color
+$label-danger-bg: $brand-danger !default;
+
+//** Default label text color
+$label-color: #fff !default;
+//** Default text color of a linked label
+$label-link-hover-color: #fff !default;
+
+
+//== Modals
+//
+//##
+
+//** Padding applied to the modal body
+$modal-inner-padding: 15px !default;
+
+//** Padding applied to the modal title
+$modal-title-padding: 15px !default;
+//** Modal title line-height
+$modal-title-line-height: $line-height-base !default;
+
+//** Background color of modal content area
+$modal-content-bg: #fff !default;
+//** Modal content border color
+$modal-content-border-color: rgba(0,0,0,.2) !default;
+//** Modal content border color **for IE8**
+$modal-content-fallback-border-color: #999 !default;
+
+//** Modal backdrop background color
+$modal-backdrop-bg: #000 !default;
+//** Modal backdrop opacity
+$modal-backdrop-opacity: .5 !default;
+//** Modal header border color
+$modal-header-border-color: #e5e5e5 !default;
+//** Modal footer border color
+$modal-footer-border-color: $modal-header-border-color !default;
+
+$modal-lg: 900px !default;
+$modal-md: 600px !default;
+$modal-sm: 300px !default;
+
+
+//== Alerts
+//
+//## Define alert colors, border radius, and padding.
+
+$alert-padding: 15px !default;
+$alert-border-radius: $border-radius-base !default;
+$alert-link-font-weight: bold !default;
+
+$alert-success-bg: $state-success-bg !default;
+$alert-success-text: $state-success-text !default;
+$alert-success-border: $state-success-border !default;
+
+$alert-info-bg: $state-info-bg !default;
+$alert-info-text: $state-info-text !default;
+$alert-info-border: $state-info-border !default;
+
+$alert-warning-bg: $state-warning-bg !default;
+$alert-warning-text: $state-warning-text !default;
+$alert-warning-border: $state-warning-border !default;
+
+$alert-danger-bg: $state-danger-bg !default;
+$alert-danger-text: $state-danger-text !default;
+$alert-danger-border: $state-danger-border !default;
+
+
+//== Progress bars
+//
+//##
+
+//** Background color of the whole progress component
+$progress-bg: #f5f5f5 !default;
+//** Progress bar text color
+$progress-bar-color: #fff !default;
+//** Variable for setting rounded corners on progress bar.
+$progress-border-radius: $border-radius-base !default;
+
+//** Default progress bar color
+$progress-bar-bg: $brand-primary !default;
+//** Success progress bar color
+$progress-bar-success-bg: $brand-success !default;
+//** Warning progress bar color
+$progress-bar-warning-bg: $brand-warning !default;
+//** Danger progress bar color
+$progress-bar-danger-bg: $brand-danger !default;
+//** Info progress bar color
+$progress-bar-info-bg: $brand-info !default;
+
+
+//== List group
+//
+//##
+
+//** Background color on `.list-group-item`
+$list-group-bg: #fff !default;
+//** `.list-group-item` border color
+$list-group-border: #ddd !default;
+//** List group border radius
+$list-group-border-radius: $border-radius-base !default;
+
+//** Background color of single list items on hover
+$list-group-hover-bg: #f5f5f5 !default;
+//** Text color of active list items
+$list-group-active-color: $component-active-color !default;
+//** Background color of active list items
+$list-group-active-bg: $component-active-bg !default;
+//** Border color of active list elements
+$list-group-active-border: $list-group-active-bg !default;
+//** Text color for content within active list items
+$list-group-active-text-color: lighten($list-group-active-bg, 40%) !default;
+
+//** Text color of disabled list items
+$list-group-disabled-color: $gray-light !default;
+//** Background color of disabled list items
+$list-group-disabled-bg: $gray-lighter !default;
+//** Text color for content within disabled list items
+$list-group-disabled-text-color: $list-group-disabled-color !default;
+
+$list-group-link-color: #555 !default;
+$list-group-link-hover-color: $list-group-link-color !default;
+$list-group-link-heading-color: #333 !default;
+
+
+//== Panels
+//
+//##
+
+$panel-bg: #fff !default;
+$panel-body-padding: 15px !default;
+$panel-heading-padding: 10px 15px !default;
+$panel-footer-padding: $panel-heading-padding !default;
+$panel-border-radius: $border-radius-base !default;
+
+//** Border color for elements within panels
+$panel-inner-border: #ddd !default;
+$panel-footer-bg: #f5f5f5 !default;
+
+$panel-default-text: $gray-dark !default;
+$panel-default-border: #ddd !default;
+$panel-default-heading-bg: #f5f5f5 !default;
+
+$panel-primary-text: #fff !default;
+$panel-primary-border: $brand-primary !default;
+$panel-primary-heading-bg: $brand-primary !default;
+
+$panel-success-text: $state-success-text !default;
+$panel-success-border: $state-success-border !default;
+$panel-success-heading-bg: $state-success-bg !default;
+
+$panel-info-text: $state-info-text !default;
+$panel-info-border: $state-info-border !default;
+$panel-info-heading-bg: $state-info-bg !default;
+
+$panel-warning-text: $state-warning-text !default;
+$panel-warning-border: $state-warning-border !default;
+$panel-warning-heading-bg: $state-warning-bg !default;
+
+$panel-danger-text: $state-danger-text !default;
+$panel-danger-border: $state-danger-border !default;
+$panel-danger-heading-bg: $state-danger-bg !default;
+
+
+//== Thumbnails
+//
+//##
+
+//** Padding around the thumbnail image
+$thumbnail-padding: 4px !default;
+//** Thumbnail background color
+$thumbnail-bg: $body-bg !default;
+//** Thumbnail border color
+$thumbnail-border: #ddd !default;
+//** Thumbnail border radius
+$thumbnail-border-radius: $border-radius-base !default;
+
+//** Custom text color for thumbnail captions
+$thumbnail-caption-color: $text-color !default;
+//** Padding around the thumbnail caption
+$thumbnail-caption-padding: 9px !default;
+
+
+//== Wells
+//
+//##
+
+$well-bg: #f5f5f5 !default;
+$well-border: darken($well-bg, 7%) !default;
+
+
+//== Badges
+//
+//##
+
+$badge-color: #fff !default;
+//** Linked badge text color on hover
+$badge-link-hover-color: #fff !default;
+$badge-bg: $gray-light !default;
+
+//** Badge text color in active nav link
+$badge-active-color: $link-color !default;
+//** Badge background color in active nav link
+$badge-active-bg: #fff !default;
+
+$badge-font-weight: bold !default;
+$badge-line-height: 1 !default;
+$badge-border-radius: 10px !default;
+
+
+//== Breadcrumbs
+//
+//##
+
+$breadcrumb-padding-vertical: 8px !default;
+$breadcrumb-padding-horizontal: 15px !default;
+//** Breadcrumb background color
+$breadcrumb-bg: #f5f5f5 !default;
+//** Breadcrumb text color
+$breadcrumb-color: #ccc !default;
+//** Text color of current page in the breadcrumb
+$breadcrumb-active-color: $gray-light !default;
+//** Textual separator for between breadcrumb elements
+$breadcrumb-separator: "/" !default;
+
+
+//== Carousel
+//
+//##
+
+$carousel-text-shadow: 0 1px 2px rgba(0,0,0,.6) !default;
+
+$carousel-control-color: #fff !default;
+$carousel-control-width: 15% !default;
+$carousel-control-opacity: .5 !default;
+$carousel-control-font-size: 20px !default;
+
+$carousel-indicator-active-bg: #fff !default;
+$carousel-indicator-border-color: #fff !default;
+
+$carousel-caption-color: #fff !default;
+
+
+//== Close
+//
+//##
+
+$close-font-weight: bold !default;
+$close-color: #000 !default;
+$close-text-shadow: 0 1px 0 #fff !default;
+
+
+//== Code
+//
+//##
+
+$code-color: #c7254e !default;
+$code-bg: #f9f2f4 !default;
+
+$kbd-color: #fff !default;
+$kbd-bg: #333 !default;
+
+$pre-bg: #f5f5f5 !default;
+$pre-color: $gray-dark !default;
+$pre-border-color: #ccc !default;
+$pre-scrollable-max-height: 340px !default;
+
+
+//== Type
+//
+//##
+
+//** Horizontal offset for forms and lists.
+$component-offset-horizontal: 180px !default;
+//** Text muted color
+$text-muted: $gray-light !default;
+//** Abbreviations and acronyms border color
+$abbr-border-color: $gray-light !default;
+//** Headings small color
+$headings-small-color: $gray-light !default;
+//** Blockquote small color
+$blockquote-small-color: $gray-light !default;
+//** Blockquote font size
+$blockquote-font-size: ($font-size-base * 1.25) !default;
+//** Blockquote border color
+$blockquote-border-color: $gray-lighter !default;
+//** Page header border color
+$page-header-border-color: $gray-lighter !default;
+//** Width of horizontal description list titles
+$dl-horizontal-offset: $component-offset-horizontal !default;
+//** Point at which .dl-horizontal becomes horizontal
+$dl-horizontal-breakpoint: $grid-float-breakpoint !default;
+//** Horizontal line color.
+$hr-border: $gray-lighter !default;
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_wells.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_wells.scss
new file mode 100644
index 0000000000..b8657118a6
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/_wells.scss
@@ -0,0 +1,29 @@
+//
+// Wells
+// --------------------------------------------------
+
+
+// Base class
+.well {
+ min-height: 20px;
+ padding: 19px;
+ margin-bottom: 20px;
+ background-color: $well-bg;
+ border: 1px solid $well-border;
+ border-radius: $border-radius-base;
+ @include box-shadow(inset 0 1px 1px rgba(0,0,0,.05));
+ blockquote {
+ border-color: #ddd;
+ border-color: rgba(0,0,0,.15);
+ }
+}
+
+// Sizes
+.well-lg {
+ padding: 24px;
+ border-radius: $border-radius-large;
+}
+.well-sm {
+ padding: 9px;
+ border-radius: $border-radius-small;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_alerts.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_alerts.scss
new file mode 100644
index 0000000000..3faf0b5a50
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_alerts.scss
@@ -0,0 +1,14 @@
+// Alerts
+
+ at mixin alert-variant($background, $border, $text-color) {
+ background-color: $background;
+ border-color: $border;
+ color: $text-color;
+
+ hr {
+ border-top-color: darken($border, 5%);
+ }
+ .alert-link {
+ color: darken($text-color, 10%);
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_background-variant.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_background-variant.scss
new file mode 100644
index 0000000000..4c7769e13a
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_background-variant.scss
@@ -0,0 +1,12 @@
+// Contextual backgrounds
+
+// [converter] $parent hack
+ at mixin bg-variant($parent, $color) {
+ #{$parent} {
+ background-color: $color;
+ }
+ a#{$parent}:hover,
+ a#{$parent}:focus {
+ background-color: darken($color, 10%);
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_border-radius.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_border-radius.scss
new file mode 100644
index 0000000000..ce19499875
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_border-radius.scss
@@ -0,0 +1,18 @@
+// Single side border-radius
+
+ at mixin border-top-radius($radius) {
+ border-top-right-radius: $radius;
+ border-top-left-radius: $radius;
+}
+ at mixin border-right-radius($radius) {
+ border-bottom-right-radius: $radius;
+ border-top-right-radius: $radius;
+}
+ at mixin border-bottom-radius($radius) {
+ border-bottom-right-radius: $radius;
+ border-bottom-left-radius: $radius;
+}
+ at mixin border-left-radius($radius) {
+ border-bottom-left-radius: $radius;
+ border-top-left-radius: $radius;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_buttons.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_buttons.scss
new file mode 100644
index 0000000000..b93f84b2cb
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_buttons.scss
@@ -0,0 +1,65 @@
+// Button variants
+//
+// Easily pump out default styles, as well as :hover, :focus, :active,
+// and disabled options for all buttons
+
+ at mixin button-variant($color, $background, $border) {
+ color: $color;
+ background-color: $background;
+ border-color: $border;
+
+ &:focus,
+ &.focus {
+ color: $color;
+ background-color: darken($background, 10%);
+ border-color: darken($border, 25%);
+ }
+ &:hover {
+ color: $color;
+ background-color: darken($background, 10%);
+ border-color: darken($border, 12%);
+ }
+ &:active,
+ &.active,
+ .open > &.dropdown-toggle {
+ color: $color;
+ background-color: darken($background, 10%);
+ border-color: darken($border, 12%);
+
+ &:hover,
+ &:focus,
+ &.focus {
+ color: $color;
+ background-color: darken($background, 17%);
+ border-color: darken($border, 25%);
+ }
+ }
+ &:active,
+ &.active,
+ .open > &.dropdown-toggle {
+ background-image: none;
+ }
+ &.disabled,
+ &[disabled],
+ fieldset[disabled] & {
+ &:hover,
+ &:focus,
+ &.focus {
+ background-color: $background;
+ border-color: $border;
+ }
+ }
+
+ .badge {
+ color: $background;
+ background-color: $color;
+ }
+}
+
+// Button sizes
+ at mixin button-size($padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
+ padding: $padding-vertical $padding-horizontal;
+ font-size: $font-size;
+ line-height: $line-height;
+ border-radius: $border-radius;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_center-block.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_center-block.scss
new file mode 100644
index 0000000000..e06fb5e276
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_center-block.scss
@@ -0,0 +1,7 @@
+// Center-align a block level element
+
+ at mixin center-block() {
+ display: block;
+ margin-left: auto;
+ margin-right: auto;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_clearfix.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_clearfix.scss
new file mode 100644
index 0000000000..dc3e2ab426
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_clearfix.scss
@@ -0,0 +1,22 @@
+// Clearfix
+//
+// For modern browsers
+// 1. The space content is one way to avoid an Opera bug when the
+// contenteditable attribute is included anywhere else in the document.
+// Otherwise it causes space to appear at the top and bottom of elements
+// that are clearfixed.
+// 2. The use of `table` rather than `block` is only necessary if using
+// `:before` to contain the top-margins of child elements.
+//
+// Source: http://nicolasgallagher.com/micro-clearfix-hack/
+
+ at mixin clearfix() {
+ &:before,
+ &:after {
+ content: " "; // 1
+ display: table; // 2
+ }
+ &:after {
+ clear: both;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_forms.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_forms.scss
new file mode 100644
index 0000000000..277aa5f8e1
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_forms.scss
@@ -0,0 +1,88 @@
+// Form validation states
+//
+// Used in forms.less to generate the form validation CSS for warnings, errors,
+// and successes.
+
+ at mixin form-control-validation($text-color: #555, $border-color: #ccc, $background-color: #f5f5f5) {
+ // Color the label and help text
+ .help-block,
+ .control-label,
+ .radio,
+ .checkbox,
+ .radio-inline,
+ .checkbox-inline,
+ &.radio label,
+ &.checkbox label,
+ &.radio-inline label,
+ &.checkbox-inline label {
+ color: $text-color;
+ }
+ // Set the border and box shadow on specific inputs to match
+ .form-control {
+ border-color: $border-color;
+ @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work
+ &:focus {
+ border-color: darken($border-color, 10%);
+ $shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten($border-color, 20%);
+ @include box-shadow($shadow);
+ }
+ }
+ // Set validation states also for addons
+ .input-group-addon {
+ color: $text-color;
+ border-color: $border-color;
+ background-color: $background-color;
+ }
+ // Optional feedback icon
+ .form-control-feedback {
+ color: $text-color;
+ }
+}
+
+
+// Form control focus state
+//
+// Generate a customized focus state and for any input with the specified color,
+// which defaults to the `$input-border-focus` variable.
+//
+// We highly encourage you to not customize the default value, but instead use
+// this to tweak colors on an as-needed basis. This aesthetic change is based on
+// WebKit's default styles, but applicable to a wider range of browsers. Its
+// usability and accessibility should be taken into account with any change.
+//
+// Example usage: change the default blue border and shadow to white for better
+// contrast against a dark gray background.
+ at mixin form-control-focus($color: $input-border-focus) {
+ $color-rgba: rgba(red($color), green($color), blue($color), .6);
+ &:focus {
+ border-color: $color;
+ outline: 0;
+ @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px $color-rgba);
+ }
+}
+
+// Form control sizing
+//
+// Relative text size, padding, and border-radii changes for form controls. For
+// horizontal sizing, wrap controls in the predefined grid classes. `<select>`
+// element gets special love because it's special, and that's a fact!
+// [converter] $parent hack
+ at mixin input-size($parent, $input-height, $padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
+ #{$parent} {
+ height: $input-height;
+ padding: $padding-vertical $padding-horizontal;
+ font-size: $font-size;
+ line-height: $line-height;
+ border-radius: $border-radius;
+ }
+
+ select#{$parent} {
+ height: $input-height;
+ line-height: $input-height;
+ }
+
+ textarea#{$parent},
+ select[multiple]#{$parent} {
+ height: auto;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_gradients.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_gradients.scss
new file mode 100644
index 0000000000..a8939f5ae6
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_gradients.scss
@@ -0,0 +1,58 @@
+// Gradients
+
+
+
+// Horizontal gradient, from left to right
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+// Color stops are not available in IE9 and below.
+ at mixin gradient-horizontal($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) {
+ background-image: -webkit-linear-gradient(left, $start-color $start-percent, $end-color $end-percent); // Safari 5.1-6, Chrome 10+
+ background-image: -o-linear-gradient(left, $start-color $start-percent, $end-color $end-percent); // Opera 12
+ background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
+ background-repeat: repeat-x;
+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=1); // IE9 and down
+}
+
+// Vertical gradient, from top to bottom
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+// Color stops are not available in IE9 and below.
+ at mixin gradient-vertical($start-color: #555, $end-color: #333, $start-percent: 0%, $end-percent: 100%) {
+ background-image: -webkit-linear-gradient(top, $start-color $start-percent, $end-color $end-percent); // Safari 5.1-6, Chrome 10+
+ background-image: -o-linear-gradient(top, $start-color $start-percent, $end-color $end-percent); // Opera 12
+ background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
+ background-repeat: repeat-x;
+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=0); // IE9 and down
+}
+
+ at mixin gradient-directional($start-color: #555, $end-color: #333, $deg: 45deg) {
+ background-repeat: repeat-x;
+ background-image: -webkit-linear-gradient($deg, $start-color, $end-color); // Safari 5.1-6, Chrome 10+
+ background-image: -o-linear-gradient($deg, $start-color, $end-color); // Opera 12
+ background-image: linear-gradient($deg, $start-color, $end-color); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
+}
+ at mixin gradient-horizontal-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) {
+ background-image: -webkit-linear-gradient(left, $start-color, $mid-color $color-stop, $end-color);
+ background-image: -o-linear-gradient(left, $start-color, $mid-color $color-stop, $end-color);
+ background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
+ background-repeat: no-repeat;
+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=1); // IE9 and down, gets no color-stop at all for proper fallback
+}
+ at mixin gradient-vertical-three-colors($start-color: #00b3ee, $mid-color: #7a43b6, $color-stop: 50%, $end-color: #c3325f) {
+ background-image: -webkit-linear-gradient($start-color, $mid-color $color-stop, $end-color);
+ background-image: -o-linear-gradient($start-color, $mid-color $color-stop, $end-color);
+ background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
+ background-repeat: no-repeat;
+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#{ie-hex-str($start-color)}', endColorstr='#{ie-hex-str($end-color)}', GradientType=0); // IE9 and down, gets no color-stop at all for proper fallback
+}
+ at mixin gradient-radial($inner-color: #555, $outer-color: #333) {
+ background-image: -webkit-radial-gradient(circle, $inner-color, $outer-color);
+ background-image: radial-gradient(circle, $inner-color, $outer-color);
+ background-repeat: no-repeat;
+}
+ at mixin gradient-striped($color: rgba(255,255,255,.15), $angle: 45deg) {
+ background-image: -webkit-linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+ background-image: -o-linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+ background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid-framework.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid-framework.scss
new file mode 100644
index 0000000000..16d038c04f
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid-framework.scss
@@ -0,0 +1,81 @@
+// Framework grid generation
+//
+// Used only by Bootstrap to generate the correct number of grid classes given
+// any value of `$grid-columns`.
+
+// [converter] This is defined recursively in LESS, but Sass supports real loops
+ at mixin make-grid-columns($i: 1, $list: ".col-xs-#{$i}, .col-sm-#{$i}, .col-md-#{$i}, .col-lg-#{$i}") {
+ @for $i from (1 + 1) through $grid-columns {
+ $list: "#{$list}, .col-xs-#{$i}, .col-sm-#{$i}, .col-md-#{$i}, .col-lg-#{$i}";
+ }
+ #{$list} {
+ position: relative;
+ // Prevent columns from collapsing when empty
+ min-height: 1px;
+ // Inner gutter via padding
+ padding-left: ceil(($grid-gutter-width / 2));
+ padding-right: floor(($grid-gutter-width / 2));
+ }
+}
+
+
+// [converter] This is defined recursively in LESS, but Sass supports real loops
+ at mixin float-grid-columns($class, $i: 1, $list: ".col-#{$class}-#{$i}") {
+ @for $i from (1 + 1) through $grid-columns {
+ $list: "#{$list}, .col-#{$class}-#{$i}";
+ }
+ #{$list} {
+ float: left;
+ }
+}
+
+
+ at mixin calc-grid-column($index, $class, $type) {
+ @if ($type == width) and ($index > 0) {
+ .col-#{$class}-#{$index} {
+ width: percentage(($index / $grid-columns));
+ }
+ }
+ @if ($type == push) and ($index > 0) {
+ .col-#{$class}-push-#{$index} {
+ left: percentage(($index / $grid-columns));
+ }
+ }
+ @if ($type == push) and ($index == 0) {
+ .col-#{$class}-push-0 {
+ left: auto;
+ }
+ }
+ @if ($type == pull) and ($index > 0) {
+ .col-#{$class}-pull-#{$index} {
+ right: percentage(($index / $grid-columns));
+ }
+ }
+ @if ($type == pull) and ($index == 0) {
+ .col-#{$class}-pull-0 {
+ right: auto;
+ }
+ }
+ @if ($type == offset) {
+ .col-#{$class}-offset-#{$index} {
+ margin-left: percentage(($index / $grid-columns));
+ }
+ }
+}
+
+// [converter] This is defined recursively in LESS, but Sass supports real loops
+ at mixin loop-grid-columns($columns, $class, $type) {
+ @for $i from 0 through $columns {
+ @include calc-grid-column($i, $class, $type);
+ }
+}
+
+
+// Create grid for specific class
+ at mixin make-grid($class) {
+ @include float-grid-columns($class);
+ @include loop-grid-columns($grid-columns, $class, width);
+ @include loop-grid-columns($grid-columns, $class, pull);
+ @include loop-grid-columns($grid-columns, $class, push);
+ @include loop-grid-columns($grid-columns, $class, offset);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid.scss
new file mode 100644
index 0000000000..59551dac1e
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_grid.scss
@@ -0,0 +1,122 @@
+// Grid system
+//
+// Generate semantic grid columns with these mixins.
+
+// Centered container element
+ at mixin container-fixed($gutter: $grid-gutter-width) {
+ margin-right: auto;
+ margin-left: auto;
+ padding-left: floor(($gutter / 2));
+ padding-right: ceil(($gutter / 2));
+ @include clearfix;
+}
+
+// Creates a wrapper for a series of columns
+ at mixin make-row($gutter: $grid-gutter-width) {
+ margin-left: ceil(($gutter / -2));
+ margin-right: floor(($gutter / -2));
+ @include clearfix;
+}
+
+// Generate the extra small columns
+ at mixin make-xs-column($columns, $gutter: $grid-gutter-width) {
+ position: relative;
+ float: left;
+ width: percentage(($columns / $grid-columns));
+ min-height: 1px;
+ padding-left: ($gutter / 2);
+ padding-right: ($gutter / 2);
+}
+ at mixin make-xs-column-offset($columns) {
+ margin-left: percentage(($columns / $grid-columns));
+}
+ at mixin make-xs-column-push($columns) {
+ left: percentage(($columns / $grid-columns));
+}
+ at mixin make-xs-column-pull($columns) {
+ right: percentage(($columns / $grid-columns));
+}
+
+// Generate the small columns
+ at mixin make-sm-column($columns, $gutter: $grid-gutter-width) {
+ position: relative;
+ min-height: 1px;
+ padding-left: ($gutter / 2);
+ padding-right: ($gutter / 2);
+
+ @media (min-width: $screen-sm-min) {
+ float: left;
+ width: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-sm-column-offset($columns) {
+ @media (min-width: $screen-sm-min) {
+ margin-left: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-sm-column-push($columns) {
+ @media (min-width: $screen-sm-min) {
+ left: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-sm-column-pull($columns) {
+ @media (min-width: $screen-sm-min) {
+ right: percentage(($columns / $grid-columns));
+ }
+}
+
+// Generate the medium columns
+ at mixin make-md-column($columns, $gutter: $grid-gutter-width) {
+ position: relative;
+ min-height: 1px;
+ padding-left: ($gutter / 2);
+ padding-right: ($gutter / 2);
+
+ @media (min-width: $screen-md-min) {
+ float: left;
+ width: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-md-column-offset($columns) {
+ @media (min-width: $screen-md-min) {
+ margin-left: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-md-column-push($columns) {
+ @media (min-width: $screen-md-min) {
+ left: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-md-column-pull($columns) {
+ @media (min-width: $screen-md-min) {
+ right: percentage(($columns / $grid-columns));
+ }
+}
+
+// Generate the large columns
+ at mixin make-lg-column($columns, $gutter: $grid-gutter-width) {
+ position: relative;
+ min-height: 1px;
+ padding-left: ($gutter / 2);
+ padding-right: ($gutter / 2);
+
+ @media (min-width: $screen-lg-min) {
+ float: left;
+ width: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-lg-column-offset($columns) {
+ @media (min-width: $screen-lg-min) {
+ margin-left: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-lg-column-push($columns) {
+ @media (min-width: $screen-lg-min) {
+ left: percentage(($columns / $grid-columns));
+ }
+}
+ at mixin make-lg-column-pull($columns) {
+ @media (min-width: $screen-lg-min) {
+ right: percentage(($columns / $grid-columns));
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_hide-text.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_hide-text.scss
new file mode 100644
index 0000000000..1767e029c5
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_hide-text.scss
@@ -0,0 +1,21 @@
+// CSS image replacement
+//
+// Heads up! v3 launched with only `.hide-text()`, but per our pattern for
+// mixins being reused as classes with the same name, this doesn't hold up. As
+// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`.
+//
+// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757
+
+// Deprecated as of v3.0.1 (has been removed in v4)
+ at mixin hide-text() {
+ font: 0/0 a;
+ color: transparent;
+ text-shadow: none;
+ background-color: transparent;
+ border: 0;
+}
+
+// New mixin to use as of v3.0.1
+ at mixin text-hide() {
+ @include hide-text;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_image.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_image.scss
new file mode 100644
index 0000000000..c8dcf5e9cd
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_image.scss
@@ -0,0 +1,33 @@
+// Image Mixins
+// - Responsive image
+// - Retina image
+
+
+// Responsive image
+//
+// Keep images from scaling beyond the width of their parents.
+ at mixin img-responsive($display: block) {
+ display: $display;
+ max-width: 100%; // Part 1: Set a maximum relative to the parent
+ height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching
+}
+
+
+// Retina image
+//
+// Short retina mixin for setting background-image and -size. Note that the
+// spelling of `min--moz-device-pixel-ratio` is intentional.
+ at mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
+ background-image: url(if($bootstrap-sass-asset-helper, twbs-image-path("#{$file-1x}"), "#{$file-1x}"));
+
+ @media
+ only screen and (-webkit-min-device-pixel-ratio: 2),
+ only screen and ( min--moz-device-pixel-ratio: 2),
+ only screen and ( -o-min-device-pixel-ratio: 2/1),
+ only screen and ( min-device-pixel-ratio: 2),
+ only screen and ( min-resolution: 192dpi),
+ only screen and ( min-resolution: 2dppx) {
+ background-image: url(if($bootstrap-sass-asset-helper, twbs-image-path("#{$file-2x}"), "#{$file-2x}"));
+ background-size: $width-1x $height-1x;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_labels.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_labels.scss
new file mode 100644
index 0000000000..eda6dfd29e
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_labels.scss
@@ -0,0 +1,12 @@
+// Labels
+
+ at mixin label-variant($color) {
+ background-color: $color;
+
+ &[href] {
+ &:hover,
+ &:focus {
+ background-color: darken($color, 10%);
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_list-group.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_list-group.scss
new file mode 100644
index 0000000000..c478eeb31e
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_list-group.scss
@@ -0,0 +1,32 @@
+// List Groups
+
+ at mixin list-group-item-variant($state, $background, $color) {
+ .list-group-item-#{$state} {
+ color: $color;
+ background-color: $background;
+
+ // [converter] extracted a&, button& to a.list-group-item-#{$state}, button.list-group-item-#{$state}
+ }
+
+ a.list-group-item-#{$state},
+ button.list-group-item-#{$state} {
+ color: $color;
+
+ .list-group-item-heading {
+ color: inherit;
+ }
+
+ &:hover,
+ &:focus {
+ color: $color;
+ background-color: darken($background, 5%);
+ }
+ &.active,
+ &.active:hover,
+ &.active:focus {
+ color: #fff;
+ background-color: $color;
+ border-color: $color;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-divider.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-divider.scss
new file mode 100644
index 0000000000..2e6da02a47
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-divider.scss
@@ -0,0 +1,10 @@
+// Horizontal dividers
+//
+// Dividers (basically an hr) within dropdowns and nav lists
+
+ at mixin nav-divider($color: #e5e5e5) {
+ height: 1px;
+ margin: (($line-height-computed / 2) - 1) 0;
+ overflow: hidden;
+ background-color: $color;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-vertical-align.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-vertical-align.scss
new file mode 100644
index 0000000000..c8fbf1a7d6
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_nav-vertical-align.scss
@@ -0,0 +1,9 @@
+// Navbar vertical align
+//
+// Vertically center elements in the navbar.
+// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin.
+
+ at mixin navbar-vertical-align($element-height) {
+ margin-top: (($navbar-height - $element-height) / 2);
+ margin-bottom: (($navbar-height - $element-height) / 2);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_opacity.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_opacity.scss
new file mode 100644
index 0000000000..88e9a576ab
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_opacity.scss
@@ -0,0 +1,8 @@
+// Opacity
+
+ at mixin opacity($opacity) {
+ opacity: $opacity;
+ // IE8 filter
+ $opacity-ie: ($opacity * 100);
+ filter: alpha(opacity=$opacity-ie);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_pagination.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_pagination.scss
new file mode 100644
index 0000000000..d4a5404fce
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_pagination.scss
@@ -0,0 +1,24 @@
+// Pagination
+
+ at mixin pagination-size($padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
+ > li {
+ > a,
+ > span {
+ padding: $padding-vertical $padding-horizontal;
+ font-size: $font-size;
+ line-height: $line-height;
+ }
+ &:first-child {
+ > a,
+ > span {
+ @include border-left-radius($border-radius);
+ }
+ }
+ &:last-child {
+ > a,
+ > span {
+ @include border-right-radius($border-radius);
+ }
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_panels.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_panels.scss
new file mode 100644
index 0000000000..3ff31ae51e
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_panels.scss
@@ -0,0 +1,24 @@
+// Panels
+
+ at mixin panel-variant($border, $heading-text-color, $heading-bg-color, $heading-border) {
+ border-color: $border;
+
+ & > .panel-heading {
+ color: $heading-text-color;
+ background-color: $heading-bg-color;
+ border-color: $heading-border;
+
+ + .panel-collapse > .panel-body {
+ border-top-color: $border;
+ }
+ .badge {
+ color: $heading-bg-color;
+ background-color: $heading-text-color;
+ }
+ }
+ & > .panel-footer {
+ + .panel-collapse > .panel-body {
+ border-bottom-color: $border;
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_progress-bar.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_progress-bar.scss
new file mode 100644
index 0000000000..90a62afc2d
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_progress-bar.scss
@@ -0,0 +1,10 @@
+// Progress bars
+
+ at mixin progress-bar-variant($color) {
+ background-color: $color;
+
+ // Deprecated parent class requirement as of v3.2.0
+ .progress-striped & {
+ @include gradient-striped;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-filter.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-filter.scss
new file mode 100644
index 0000000000..bf73051200
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-filter.scss
@@ -0,0 +1,8 @@
+// Reset filters for IE
+//
+// When you need to remove a gradient background, do not forget to use this to reset
+// the IE filter for IE9 and below.
+
+ at mixin reset-filter() {
+ filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-text.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-text.scss
new file mode 100644
index 0000000000..c9c28417fa
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_reset-text.scss
@@ -0,0 +1,18 @@
+ at mixin reset-text() {
+ font-family: $font-family-base;
+ // We deliberately do NOT reset font-size.
+ font-style: normal;
+ font-weight: normal;
+ letter-spacing: normal;
+ line-break: auto;
+ line-height: $line-height-base;
+ text-align: left; // Fallback for where `start` is not supported
+ text-align: start;
+ text-decoration: none;
+ text-shadow: none;
+ text-transform: none;
+ white-space: normal;
+ word-break: normal;
+ word-spacing: normal;
+ word-wrap: normal;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_resize.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_resize.scss
new file mode 100644
index 0000000000..83fa637917
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_resize.scss
@@ -0,0 +1,6 @@
+// Resize anything
+
+ at mixin resizable($direction) {
+ resize: $direction; // Options: horizontal, vertical, both
+ overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible`
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_responsive-visibility.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_responsive-visibility.scss
new file mode 100644
index 0000000000..cbdf777239
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_responsive-visibility.scss
@@ -0,0 +1,21 @@
+// Responsive utilities
+
+//
+// More easily include all the states for responsive-utilities.less.
+// [converter] $parent hack
+ at mixin responsive-visibility($parent) {
+ #{$parent} {
+ display: block !important;
+ }
+ table#{$parent} { display: table !important; }
+ tr#{$parent} { display: table-row !important; }
+ th#{$parent},
+ td#{$parent} { display: table-cell !important; }
+}
+
+// [converter] $parent hack
+ at mixin responsive-invisibility($parent) {
+ #{$parent} {
+ display: none !important;
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_size.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_size.scss
new file mode 100644
index 0000000000..abbe2463ce
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_size.scss
@@ -0,0 +1,10 @@
+// Sizing shortcuts
+
+ at mixin size($width, $height) {
+ width: $width;
+ height: $height;
+}
+
+ at mixin square($size) {
+ @include size($size, $size);
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_tab-focus.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_tab-focus.scss
new file mode 100644
index 0000000000..f16ed6428a
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_tab-focus.scss
@@ -0,0 +1,9 @@
+// WebKit-style focus
+
+ at mixin tab-focus() {
+ // WebKit-specific. Other browsers will keep their default outline style.
+ // (Initially tried to also force default via `outline: initial`,
+ // but that seems to erroneously remove the outline in Firefox altogether.)
+ outline: 5px auto -webkit-focus-ring-color;
+ outline-offset: -2px;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_table-row.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_table-row.scss
new file mode 100644
index 0000000000..136795081e
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_table-row.scss
@@ -0,0 +1,28 @@
+// Tables
+
+ at mixin table-row-variant($state, $background) {
+ // Exact selectors below required to override `.table-striped` and prevent
+ // inheritance to nested tables.
+ .table > thead > tr,
+ .table > tbody > tr,
+ .table > tfoot > tr {
+ > td.#{$state},
+ > th.#{$state},
+ &.#{$state} > td,
+ &.#{$state} > th {
+ background-color: $background;
+ }
+ }
+
+ // Hover states for `.table-hover`
+ // Note: this is not available for cells or rows within `thead` or `tfoot`.
+ .table-hover > tbody > tr {
+ > td.#{$state}:hover,
+ > th.#{$state}:hover,
+ &.#{$state}:hover > td,
+ &:hover > .#{$state},
+ &.#{$state}:hover > th {
+ background-color: darken($background, 5%);
+ }
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-emphasis.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-emphasis.scss
new file mode 100644
index 0000000000..3b446c4152
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-emphasis.scss
@@ -0,0 +1,12 @@
+// Typography
+
+// [converter] $parent hack
+ at mixin text-emphasis-variant($parent, $color) {
+ #{$parent} {
+ color: $color;
+ }
+ a#{$parent}:hover,
+ a#{$parent}:focus {
+ color: darken($color, 10%);
+ }
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-overflow.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-overflow.scss
new file mode 100644
index 0000000000..1593b25ea5
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_text-overflow.scss
@@ -0,0 +1,8 @@
+// Text overflow
+// Requires inline-block or block for proper styling
+
+ at mixin text-overflow() {
+ overflow: hidden;
+ text-overflow: ellipsis;
+ white-space: nowrap;
+}
diff --git a/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_vendor-prefixes.scss b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_vendor-prefixes.scss
new file mode 100644
index 0000000000..b3d0371fa8
--- /dev/null
+++ b/share/lua/http/src/vendors/bootstrap/stylesheets/bootstrap/mixins/_vendor-prefixes.scss
@@ -0,0 +1,222 @@
+// Vendor Prefixes
+//
+// All vendor mixins are deprecated as of v3.2.0 due to the introduction of
+// Autoprefixer in our Gruntfile. They have been removed in v4.
+
+// - Animations
+// - Backface visibility
+// - Box shadow
+// - Box sizing
+// - Content columns
+// - Hyphens
+// - Placeholder text
+// - Transformations
+// - Transitions
+// - User Select
+
+
+// Animations
+ at mixin animation($animation) {
+ -webkit-animation: $animation;
+ -o-animation: $animation;
+ animation: $animation;
+}
+ at mixin animation-name($name) {
+ -webkit-animation-name: $name;
+ animation-name: $name;
+}
+ at mixin animation-duration($duration) {
+ -webkit-animation-duration: $duration;
+ animation-duration: $duration;
+}
+ at mixin animation-timing-function($timing-function) {
+ -webkit-animation-timing-function: $timing-function;
+ animation-timing-function: $timing-function;
+}
+ at mixin animation-delay($delay) {
+ -webkit-animation-delay: $delay;
+ animation-delay: $delay;
+}
+ at mixin animation-iteration-count($iteration-count) {
+ -webkit-animation-iteration-count: $iteration-count;
+ animation-iteration-count: $iteration-count;
+}
+ at mixin animation-direction($direction) {
+ -webkit-animation-direction: $direction;
+ animation-direction: $direction;
+}
+ at mixin animation-fill-mode($fill-mode) {
+ -webkit-animation-fill-mode: $fill-mode;
+ animation-fill-mode: $fill-mode;
+}
+
+// Backface visibility
+// Prevent browsers from flickering when using CSS 3D transforms.
+// Default value is `visible`, but can be changed to `hidden`
+
+ at mixin backface-visibility($visibility) {
+ -webkit-backface-visibility: $visibility;
+ -moz-backface-visibility: $visibility;
+ backface-visibility: $visibility;
+}
+
+// Drop shadows
+//
+// Note: Deprecated `.box-shadow()` as of v3.1.0 since all of Bootstrap's
+// supported browsers that have box shadow capabilities now support it.
+
+ at mixin box-shadow($shadow...) {
+ -webkit-box-shadow: $shadow; // iOS <4.3 & Android <4.1
+ box-shadow: $shadow;
+}
+
+// Box sizing
+ at mixin box-sizing($boxmodel) {
+ -webkit-box-sizing: $boxmodel;
+ -moz-box-sizing: $boxmodel;
+ box-sizing: $boxmodel;
+}
+
+// CSS3 Content Columns
+ at mixin content-columns($column-count, $column-gap: $grid-gutter-width) {
+ -webkit-column-count: $column-count;
+ -moz-column-count: $column-count;
+ column-count: $column-count;
+ -webkit-column-gap: $column-gap;
+ -moz-column-gap: $column-gap;
+ column-gap: $column-gap;
+}
+
+// Optional hyphenation
+ at mixin hyphens($mode: auto) {
+ word-wrap: break-word;
+ -webkit-hyphens: $mode;
+ -moz-hyphens: $mode;
+ -ms-hyphens: $mode; // IE10+
+ -o-hyphens: $mode;
+ hyphens: $mode;
+}
+
+// Placeholder text
+ at mixin placeholder($color: $input-color-placeholder) {
+ // Firefox
+ &::-moz-placeholder {
+ color: $color;
+ opacity: 1; // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526
+ }
+ &:-ms-input-placeholder { color: $color; } // Internet Explorer 10+
+ &::-webkit-input-placeholder { color: $color; } // Safari and Chrome
+}
+
+// Transformations
+ at mixin scale($ratio...) {
+ -webkit-transform: scale($ratio);
+ -ms-transform: scale($ratio); // IE9 only
+ -o-transform: scale($ratio);
+ transform: scale($ratio);
+}
+
+ at mixin scaleX($ratio) {
+ -webkit-transform: scaleX($ratio);
+ -ms-transform: scaleX($ratio); // IE9 only
+ -o-transform: scaleX($ratio);
+ transform: scaleX($ratio);
+}
+ at mixin scaleY($ratio) {
+ -webkit-transform: scaleY($ratio);
+ -ms-transform: scaleY($ratio); // IE9 only
+ -o-transform: scaleY($ratio);
+ transform: scaleY($ratio);
+}
+ at mixin skew($x, $y) {
+ -webkit-transform: skewX($x) skewY($y);
+ -ms-transform: skewX($x) skewY($y); // See https://github.com/twbs/bootstrap/issues/4885; IE9+
+ -o-transform: skewX($x) skewY($y);
+ transform: skewX($x) skewY($y);
+}
+ at mixin translate($x, $y) {
+ -webkit-transform: translate($x, $y);
+ -ms-transform: translate($x, $y); // IE9 only
+ -o-transform: translate($x, $y);
+ transform: translate($x, $y);
+}
+ at mixin translate3d($x, $y, $z) {
+ -webkit-transform: translate3d($x, $y, $z);
+ transform: translate3d($x, $y, $z);
+}
+ at mixin rotate($degrees) {
+ -webkit-transform: rotate($degrees);
+ -ms-transform: rotate($degrees); // IE9 only
+ -o-transform: rotate($degrees);
+ transform: rotate($degrees);
+}
+ at mixin rotateX($degrees) {
+ -webkit-transform: rotateX($degrees);
+ -ms-transform: rotateX($degrees); // IE9 only
+ -o-transform: rotateX($degrees);
+ transform: rotateX($degrees);
+}
+ at mixin rotateY($degrees) {
+ -webkit-transform: rotateY($degrees);
+ -ms-transform: rotateY($degrees); // IE9 only
+ -o-transform: rotateY($degrees);
+ transform: rotateY($degrees);
+}
+ at mixin perspective($perspective) {
+ -webkit-perspective: $perspective;
+ -moz-perspective: $perspective;
+ perspective: $perspective;
+}
+ at mixin perspective-origin($perspective) {
+ -webkit-perspective-origin: $perspective;
+ -moz-perspective-origin: $perspective;
+ perspective-origin: $perspective;
+}
+ at mixin transform-origin($origin) {
+ -webkit-transform-origin: $origin;
+ -moz-transform-origin: $origin;
+ -ms-transform-origin: $origin; // IE9 only
+ transform-origin: $origin;
+}
+
+
+// Transitions
+
+ at mixin transition($transition...) {
+ -webkit-transition: $transition;
+ -o-transition: $transition;
+ transition: $transition;
+}
+ at mixin transition-property($transition-property...) {
+ -webkit-transition-property: $transition-property;
+ transition-property: $transition-property;
+}
+ at mixin transition-delay($transition-delay) {
+ -webkit-transition-delay: $transition-delay;
+ transition-delay: $transition-delay;
+}
+ at mixin transition-duration($transition-duration...) {
+ -webkit-transition-duration: $transition-duration;
+ transition-duration: $transition-duration;
+}
+ at mixin transition-timing-function($timing-function) {
+ -webkit-transition-timing-function: $timing-function;
+ transition-timing-function: $timing-function;
+}
+ at mixin transition-transform($transition...) {
+ -webkit-transition: -webkit-transform $transition;
+ -moz-transition: -moz-transform $transition;
+ -o-transition: -o-transform $transition;
+ transition: transform $transition;
+}
+
+
+// User select
+// For selecting text on the page
+
+ at mixin user-select($select) {
+ -webkit-user-select: $select;
+ -moz-user-select: $select;
+ -ms-user-select: $select; // IE10+
+ user-select: $select;
+}
diff --git a/share/lua/http/src/vendors/jquery/jquery-3.2.1.js b/share/lua/http/src/vendors/jquery/jquery-3.2.1.js
new file mode 100644
index 0000000000..d2d8ca4790
--- /dev/null
+++ b/share/lua/http/src/vendors/jquery/jquery-3.2.1.js
@@ -0,0 +1,10253 @@
+/*!
+ * jQuery JavaScript Library v3.2.1
+ * https://jquery.com/
+ *
+ * Includes Sizzle.js
+ * https://sizzlejs.com/
+ *
+ * Copyright JS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+ * Date: 2017-03-20T18:59Z
+ */
+( function( global, factory ) {
+
+ "use strict";
+
+ if ( typeof module === "object" && typeof module.exports === "object" ) {
+
+ // For CommonJS and CommonJS-like environments where a proper `window`
+ // is present, execute the factory and get jQuery.
+ // For environments that do not have a `window` with a `document`
+ // (such as Node.js), expose a factory as module.exports.
+ // This accentuates the need for the creation of a real `window`.
+ // e.g. var jQuery = require("jquery")(window);
+ // See ticket #14549 for more info.
+ module.exports = global.document ?
+ factory( global, true ) :
+ function( w ) {
+ if ( !w.document ) {
+ throw new Error( "jQuery requires a window with a document" );
+ }
+ return factory( w );
+ };
+ } else {
+ factory( global );
+ }
+
+// Pass this if window is not defined yet
+} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
+// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
+// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
+// enough that all such attempts are guarded in a try block.
+"use strict";
+
+var arr = [];
+
+var document = window.document;
+
+var getProto = Object.getPrototypeOf;
+
+var slice = arr.slice;
+
+var concat = arr.concat;
+
+var push = arr.push;
+
+var indexOf = arr.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var fnToString = hasOwn.toString;
+
+var ObjectFunctionString = fnToString.call( Object );
+
+var support = {};
+
+
+
+ function DOMEval( code, doc ) {
+ doc = doc || document;
+
+ var script = doc.createElement( "script" );
+
+ script.text = code;
+ doc.head.appendChild( script ).parentNode.removeChild( script );
+ }
+/* global Symbol */
+// Defining this global in .eslintrc.json would create a danger of using the global
+// unguarded in another place, it seems safer to define global only for this module
+
+
+
+var
+ version = "3.2.1",
+
+ // Define a local copy of jQuery
+ jQuery = function( selector, context ) {
+
+ // The jQuery object is actually just the init constructor 'enhanced'
+ // Need init if jQuery is called (just allow error to be thrown if not included)
+ return new jQuery.fn.init( selector, context );
+ },
+
+ // Support: Android <=4.0 only
+ // Make sure we trim BOM and NBSP
+ rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+ // Matches dashed string for camelizing
+ rmsPrefix = /^-ms-/,
+ rdashAlpha = /-([a-z])/g,
+
+ // Used by jQuery.camelCase as callback to replace()
+ fcamelCase = function( all, letter ) {
+ return letter.toUpperCase();
+ };
+
+jQuery.fn = jQuery.prototype = {
+
+ // The current version of jQuery being used
+ jquery: version,
+
+ constructor: jQuery,
+
+ // The default length of a jQuery object is 0
+ length: 0,
+
+ toArray: function() {
+ return slice.call( this );
+ },
+
+ // Get the Nth element in the matched element set OR
+ // Get the whole matched element set as a clean array
+ get: function( num ) {
+
+ // Return all the elements in a clean array
+ if ( num == null ) {
+ return slice.call( this );
+ }
+
+ // Return just the one element from the set
+ return num < 0 ? this[ num + this.length ] : this[ num ];
+ },
+
+ // Take an array of elements and push it onto the stack
+ // (returning the new matched element set)
+ pushStack: function( elems ) {
+
+ // Build a new jQuery matched element set
+ var ret = jQuery.merge( this.constructor(), elems );
+
+ // Add the old object onto the stack (as a reference)
+ ret.prevObject = this;
+
+ // Return the newly-formed element set
+ return ret;
+ },
+
+ // Execute a callback for every element in the matched set.
+ each: function( callback ) {
+ return jQuery.each( this, callback );
+ },
+
+ map: function( callback ) {
+ return this.pushStack( jQuery.map( this, function( elem, i ) {
+ return callback.call( elem, i, elem );
+ } ) );
+ },
+
+ slice: function() {
+ return this.pushStack( slice.apply( this, arguments ) );
+ },
+
+ first: function() {
+ return this.eq( 0 );
+ },
+
+ last: function() {
+ return this.eq( -1 );
+ },
+
+ eq: function( i ) {
+ var len = this.length,
+ j = +i + ( i < 0 ? len : 0 );
+ return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
+ },
+
+ end: function() {
+ return this.prevObject || this.constructor();
+ },
+
+ // For internal use only.
+ // Behaves like an Array's method, not like a jQuery method.
+ push: push,
+ sort: arr.sort,
+ splice: arr.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+ var options, name, src, copy, copyIsArray, clone,
+ target = arguments[ 0 ] || {},
+ i = 1,
+ length = arguments.length,
+ deep = false;
+
+ // Handle a deep copy situation
+ if ( typeof target === "boolean" ) {
+ deep = target;
+
+ // Skip the boolean and the target
+ target = arguments[ i ] || {};
+ i++;
+ }
+
+ // Handle case when target is a string or something (possible in deep copy)
+ if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
+ target = {};
+ }
+
+ // Extend jQuery itself if only one argument is passed
+ if ( i === length ) {
+ target = this;
+ i--;
+ }
+
+ for ( ; i < length; i++ ) {
+
+ // Only deal with non-null/undefined values
+ if ( ( options = arguments[ i ] ) != null ) {
+
+ // Extend the base object
+ for ( name in options ) {
+ src = target[ name ];
+ copy = options[ name ];
+
+ // Prevent never-ending loop
+ if ( target === copy ) {
+ continue;
+ }
+
+ // Recurse if we're merging plain objects or arrays
+ if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+ ( copyIsArray = Array.isArray( copy ) ) ) ) {
+
+ if ( copyIsArray ) {
+ copyIsArray = false;
+ clone = src && Array.isArray( src ) ? src : [];
+
+ } else {
+ clone = src && jQuery.isPlainObject( src ) ? src : {};
+ }
+
+ // Never move original objects, clone them
+ target[ name ] = jQuery.extend( deep, clone, copy );
+
+ // Don't bring in undefined values
+ } else if ( copy !== undefined ) {
+ target[ name ] = copy;
+ }
+ }
+ }
+ }
+
+ // Return the modified object
+ return target;
+};
+
+jQuery.extend( {
+
+ // Unique for each copy of jQuery on the page
+ expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+ // Assume jQuery is ready without the ready module
+ isReady: true,
+
+ error: function( msg ) {
+ throw new Error( msg );
+ },
+
+ noop: function() {},
+
+ isFunction: function( obj ) {
+ return jQuery.type( obj ) === "function";
+ },
+
+ isWindow: function( obj ) {
+ return obj != null && obj === obj.window;
+ },
+
+ isNumeric: function( obj ) {
+
+ // As of jQuery 3.0, isNumeric is limited to
+ // strings and numbers (primitives or objects)
+ // that can be coerced to finite numbers (gh-2662)
+ var type = jQuery.type( obj );
+ return ( type === "number" || type === "string" ) &&
+
+ // parseFloat NaNs numeric-cast false positives ("")
+ // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+ // subtraction forces infinities to NaN
+ !isNaN( obj - parseFloat( obj ) );
+ },
+
+ isPlainObject: function( obj ) {
+ var proto, Ctor;
+
+ // Detect obvious negatives
+ // Use toString instead of jQuery.type to catch host objects
+ if ( !obj || toString.call( obj ) !== "[object Object]" ) {
+ return false;
+ }
+
+ proto = getProto( obj );
+
+ // Objects with no prototype (e.g., `Object.create( null )`) are plain
+ if ( !proto ) {
+ return true;
+ }
+
+ // Objects with prototype are plain iff they were constructed by a global Object function
+ Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
+ return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
+ },
+
+ isEmptyObject: function( obj ) {
+
+ /* eslint-disable no-unused-vars */
+ // See https://github.com/eslint/eslint/issues/6125
+ var name;
+
+ for ( name in obj ) {
+ return false;
+ }
+ return true;
+ },
+
+ type: function( obj ) {
+ if ( obj == null ) {
+ return obj + "";
+ }
+
+ // Support: Android <=2.3 only (functionish RegExp)
+ return typeof obj === "object" || typeof obj === "function" ?
+ class2type[ toString.call( obj ) ] || "object" :
+ typeof obj;
+ },
+
+ // Evaluates a script in a global context
+ globalEval: function( code ) {
+ DOMEval( code );
+ },
+
+ // Convert dashed to camelCase; used by the css and data modules
+ // Support: IE <=9 - 11, Edge 12 - 13
+ // Microsoft forgot to hump their vendor prefix (#9572)
+ camelCase: function( string ) {
+ return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+ },
+
+ each: function( obj, callback ) {
+ var length, i = 0;
+
+ if ( isArrayLike( obj ) ) {
+ length = obj.length;
+ for ( ; i < length; i++ ) {
+ if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( i in obj ) {
+ if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+ break;
+ }
+ }
+ }
+
+ return obj;
+ },
+
+ // Support: Android <=4.0 only
+ trim: function( text ) {
+ return text == null ?
+ "" :
+ ( text + "" ).replace( rtrim, "" );
+ },
+
+ // results is for internal usage only
+ makeArray: function( arr, results ) {
+ var ret = results || [];
+
+ if ( arr != null ) {
+ if ( isArrayLike( Object( arr ) ) ) {
+ jQuery.merge( ret,
+ typeof arr === "string" ?
+ [ arr ] : arr
+ );
+ } else {
+ push.call( ret, arr );
+ }
+ }
+
+ return ret;
+ },
+
+ inArray: function( elem, arr, i ) {
+ return arr == null ? -1 : indexOf.call( arr, elem, i );
+ },
+
+ // Support: Android <=4.0 only, PhantomJS 1 only
+ // push.apply(_, arraylike) throws on ancient WebKit
+ merge: function( first, second ) {
+ var len = +second.length,
+ j = 0,
+ i = first.length;
+
+ for ( ; j < len; j++ ) {
+ first[ i++ ] = second[ j ];
+ }
+
+ first.length = i;
+
+ return first;
+ },
+
+ grep: function( elems, callback, invert ) {
+ var callbackInverse,
+ matches = [],
+ i = 0,
+ length = elems.length,
+ callbackExpect = !invert;
+
+ // Go through the array, only saving the items
+ // that pass the validator function
+ for ( ; i < length; i++ ) {
+ callbackInverse = !callback( elems[ i ], i );
+ if ( callbackInverse !== callbackExpect ) {
+ matches.push( elems[ i ] );
+ }
+ }
+
+ return matches;
+ },
+
+ // arg is for internal usage only
+ map: function( elems, callback, arg ) {
+ var length, value,
+ i = 0,
+ ret = [];
+
+ // Go through the array, translating each of the items to their new values
+ if ( isArrayLike( elems ) ) {
+ length = elems.length;
+ for ( ; i < length; i++ ) {
+ value = callback( elems[ i ], i, arg );
+
+ if ( value != null ) {
+ ret.push( value );
+ }
+ }
+
+ // Go through every key on the object,
+ } else {
+ for ( i in elems ) {
+ value = callback( elems[ i ], i, arg );
+
+ if ( value != null ) {
+ ret.push( value );
+ }
+ }
+ }
+
+ // Flatten any nested arrays
+ return concat.apply( [], ret );
+ },
+
+ // A global GUID counter for objects
+ guid: 1,
+
+ // Bind a function to a context, optionally partially applying any
+ // arguments.
+ proxy: function( fn, context ) {
+ var tmp, args, proxy;
+
+ if ( typeof context === "string" ) {
+ tmp = fn[ context ];
+ context = fn;
+ fn = tmp;
+ }
+
+ // Quick check to determine if target is callable, in the spec
+ // this throws a TypeError, but we will just return undefined.
+ if ( !jQuery.isFunction( fn ) ) {
+ return undefined;
+ }
+
+ // Simulated bind
+ args = slice.call( arguments, 2 );
+ proxy = function() {
+ return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+ };
+
+ // Set the guid of unique handler to the same of original handler, so it can be removed
+ proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+ return proxy;
+ },
+
+ now: Date.now,
+
+ // jQuery.support is not used in Core but other projects attach their
+ // properties to it so it needs to exist.
+ support: support
+} );
+
+if ( typeof Symbol === "function" ) {
+ jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
+}
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
+ class2type[ "[object " + name + "]" ] = name.toLowerCase();
+} );
+
+function isArrayLike( obj ) {
+
+ // Support: real iOS 8.2 only (not reproducible in simulator)
+ // `in` check used to prevent JIT error (gh-2145)
+ // hasOwn isn't used here due to false negatives
+ // regarding Nodelist length in IE
+ var length = !!obj && "length" in obj && obj.length,
+ type = jQuery.type( obj );
+
+ if ( type === "function" || jQuery.isWindow( obj ) ) {
+ return false;
+ }
+
+ return type === "array" || length === 0 ||
+ typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.3.3
+ * https://sizzlejs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2016-08-08
+ */
+(function( window ) {
+
+var i,
+ support,
+ Expr,
+ getText,
+ isXML,
+ tokenize,
+ compile,
+ select,
+ outermostContext,
+ sortInput,
+ hasDuplicate,
+
+ // Local document vars
+ setDocument,
+ document,
+ docElem,
+ documentIsHTML,
+ rbuggyQSA,
+ rbuggyMatches,
+ matches,
+ contains,
+
+ // Instance-specific data
+ expando = "sizzle" + 1 * new Date(),
+ preferredDoc = window.document,
+ dirruns = 0,
+ done = 0,
+ classCache = createCache(),
+ tokenCache = createCache(),
+ compilerCache = createCache(),
+ sortOrder = function( a, b ) {
+ if ( a === b ) {
+ hasDuplicate = true;
+ }
+ return 0;
+ },
+
+ // Instance methods
+ hasOwn = ({}).hasOwnProperty,
+ arr = [],
+ pop = arr.pop,
+ push_native = arr.push,
+ push = arr.push,
+ slice = arr.slice,
+ // Use a stripped-down indexOf as it's faster than native
+ // https://jsperf.com/thor-indexof-vs-for/5
+ indexOf = function( list, elem ) {
+ var i = 0,
+ len = list.length;
+ for ( ; i < len; i++ ) {
+ if ( list[i] === elem ) {
+ return i;
+ }
+ }
+ return -1;
+ },
+
+ booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+ // Regular expressions
+
+ // http://www.w3.org/TR/css3-selectors/#whitespace
+ whitespace = "[\\x20\\t\\r\\n\\f]",
+
+ // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+ identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
+
+ // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+ attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+ // Operator (capture 2)
+ "*([*^$|!~]?=)" + whitespace +
+ // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+ "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+ "*\\]",
+
+ pseudos = ":(" + identifier + ")(?:\\((" +
+ // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+ // 1. quoted (capture 3; capture 4 or capture 5)
+ "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+ // 2. simple (capture 6)
+ "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+ // 3. anything else (capture 2)
+ ".*" +
+ ")\\)|)",
+
+ // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+ rwhitespace = new RegExp( whitespace + "+", "g" ),
+ rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+ rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+ rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+ rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
+ rpseudo = new RegExp( pseudos ),
+ ridentifier = new RegExp( "^" + identifier + "$" ),
+
+ matchExpr = {
+ "ID": new RegExp( "^#(" + identifier + ")" ),
+ "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+ "TAG": new RegExp( "^(" + identifier + "|[*])" ),
+ "ATTR": new RegExp( "^" + attributes ),
+ "PSEUDO": new RegExp( "^" + pseudos ),
+ "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+ "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+ "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+ "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+ // For use in libraries implementing .is()
+ // We use this for POS matching in `select`
+ "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+ whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+ },
+
+ rinputs = /^(?:input|select|textarea|button)$/i,
+ rheader = /^h\d$/i,
+
+ rnative = /^[^{]+\{\s*\[native \w/,
+
+ // Easily-parseable/retrievable ID or TAG or CLASS selectors
+ rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+ rsibling = /[+~]/,
+
+ // CSS escapes
+ // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+ runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+ funescape = function( _, escaped, escapedWhitespace ) {
+ var high = "0x" + escaped - 0x10000;
+ // NaN means non-codepoint
+ // Support: Firefox<24
+ // Workaround erroneous numeric interpretation of +"0x"
+ return high !== high || escapedWhitespace ?
+ escaped :
+ high < 0 ?
+ // BMP codepoint
+ String.fromCharCode( high + 0x10000 ) :
+ // Supplemental Plane codepoint (surrogate pair)
+ String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+ },
+
+ // CSS string/identifier serialization
+ // https://drafts.csswg.org/cssom/#common-serializing-idioms
+ rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
+ fcssescape = function( ch, asCodePoint ) {
+ if ( asCodePoint ) {
+
+ // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
+ if ( ch === "\0" ) {
+ return "\uFFFD";
+ }
+
+ // Control characters and (dependent upon position) numbers get escaped as code points
+ return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
+ }
+
+ // Other potentially-special ASCII characters get backslash-escaped
+ return "\\" + ch;
+ },
+
+ // Used for iframes
+ // See setDocument()
+ // Removing the function wrapper causes a "Permission Denied"
+ // error in IE
+ unloadHandler = function() {
+ setDocument();
+ },
+
+ disabledAncestor = addCombinator(
+ function( elem ) {
+ return elem.disabled === true && ("form" in elem || "label" in elem);
+ },
+ { dir: "parentNode", next: "legend" }
+ );
+
+// Optimize for push.apply( _, NodeList )
+try {
+ push.apply(
+ (arr = slice.call( preferredDoc.childNodes )),
+ preferredDoc.childNodes
+ );
+ // Support: Android<4.0
+ // Detect silently failing push.apply
+ arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+ push = { apply: arr.length ?
+
+ // Leverage slice if possible
+ function( target, els ) {
+ push_native.apply( target, slice.call(els) );
+ } :
+
+ // Support: IE<9
+ // Otherwise append directly
+ function( target, els ) {
+ var j = target.length,
+ i = 0;
+ // Can't trust NodeList.length
+ while ( (target[j++] = els[i++]) ) {}
+ target.length = j - 1;
+ }
+ };
+}
+
+function Sizzle( selector, context, results, seed ) {
+ var m, i, elem, nid, match, groups, newSelector,
+ newContext = context && context.ownerDocument,
+
+ // nodeType defaults to 9, since context defaults to document
+ nodeType = context ? context.nodeType : 9;
+
+ results = results || [];
+
+ // Return early from calls with invalid selector or context
+ if ( typeof selector !== "string" || !selector ||
+ nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+ return results;
+ }
+
+ // Try to shortcut find operations (as opposed to filters) in HTML documents
+ if ( !seed ) {
+
+ if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+ setDocument( context );
+ }
+ context = context || document;
+
+ if ( documentIsHTML ) {
+
+ // If the selector is sufficiently simple, try using a "get*By*" DOM method
+ // (excepting DocumentFragment context, where the methods don't exist)
+ if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+ // ID selector
+ if ( (m = match[1]) ) {
+
+ // Document context
+ if ( nodeType === 9 ) {
+ if ( (elem = context.getElementById( m )) ) {
+
+ // Support: IE, Opera, Webkit
+ // TODO: identify versions
+ // getElementById can match elements by name instead of ID
+ if ( elem.id === m ) {
+ results.push( elem );
+ return results;
+ }
+ } else {
+ return results;
+ }
+
+ // Element context
+ } else {
+
+ // Support: IE, Opera, Webkit
+ // TODO: identify versions
+ // getElementById can match elements by name instead of ID
+ if ( newContext && (elem = newContext.getElementById( m )) &&
+ contains( context, elem ) &&
+ elem.id === m ) {
+
+ results.push( elem );
+ return results;
+ }
+ }
+
+ // Type selector
+ } else if ( match[2] ) {
+ push.apply( results, context.getElementsByTagName( selector ) );
+ return results;
+
+ // Class selector
+ } else if ( (m = match[3]) && support.getElementsByClassName &&
+ context.getElementsByClassName ) {
+
+ push.apply( results, context.getElementsByClassName( m ) );
+ return results;
+ }
+ }
+
+ // Take advantage of querySelectorAll
+ if ( support.qsa &&
+ !compilerCache[ selector + " " ] &&
+ (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+
+ if ( nodeType !== 1 ) {
+ newContext = context;
+ newSelector = selector;
+
+ // qSA looks outside Element context, which is not what we want
+ // Thanks to Andrew Dupont for this workaround technique
+ // Support: IE <=8
+ // Exclude object elements
+ } else if ( context.nodeName.toLowerCase() !== "object" ) {
+
+ // Capture the context ID, setting it first if necessary
+ if ( (nid = context.getAttribute( "id" )) ) {
+ nid = nid.replace( rcssescape, fcssescape );
+ } else {
+ context.setAttribute( "id", (nid = expando) );
+ }
+
+ // Prefix every selector in the list
+ groups = tokenize( selector );
+ i = groups.length;
+ while ( i-- ) {
+ groups[i] = "#" + nid + " " + toSelector( groups[i] );
+ }
+ newSelector = groups.join( "," );
+
+ // Expand context for sibling selectors
+ newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+ context;
+ }
+
+ if ( newSelector ) {
+ try {
+ push.apply( results,
+ newContext.querySelectorAll( newSelector )
+ );
+ return results;
+ } catch ( qsaError ) {
+ } finally {
+ if ( nid === expando ) {
+ context.removeAttribute( "id" );
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // All others
+ return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ * deleting the oldest entry
+ */
+function createCache() {
+ var keys = [];
+
+ function cache( key, value ) {
+ // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+ if ( keys.push( key + " " ) > Expr.cacheLength ) {
+ // Only keep the most recent entries
+ delete cache[ keys.shift() ];
+ }
+ return (cache[ key + " " ] = value);
+ }
+ return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+ fn[ expando ] = true;
+ return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created element and returns a boolean result
+ */
+function assert( fn ) {
+ var el = document.createElement("fieldset");
+
+ try {
+ return !!fn( el );
+ } catch (e) {
+ return false;
+ } finally {
+ // Remove from its parent by default
+ if ( el.parentNode ) {
+ el.parentNode.removeChild( el );
+ }
+ // release memory in IE
+ el = null;
+ }
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+ var arr = attrs.split("|"),
+ i = arr.length;
+
+ while ( i-- ) {
+ Expr.attrHandle[ arr[i] ] = handler;
+ }
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+ var cur = b && a,
+ diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+ a.sourceIndex - b.sourceIndex;
+
+ // Use IE sourceIndex if available on both nodes
+ if ( diff ) {
+ return diff;
+ }
+
+ // Check if b follows a
+ if ( cur ) {
+ while ( (cur = cur.nextSibling) ) {
+ if ( cur === b ) {
+ return -1;
+ }
+ }
+ }
+
+ return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+ return function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === type;
+ };
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+ return function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && elem.type === type;
+ };
+}
+
+/**
+ * Returns a function to use in pseudos for :enabled/:disabled
+ * @param {Boolean} disabled true for :disabled; false for :enabled
+ */
+function createDisabledPseudo( disabled ) {
+
+ // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
+ return function( elem ) {
+
+ // Only certain elements can match :enabled or :disabled
+ // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
+ // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
+ if ( "form" in elem ) {
+
+ // Check for inherited disabledness on relevant non-disabled elements:
+ // * listed form-associated elements in a disabled fieldset
+ // https://html.spec.whatwg.org/multipage/forms.html#category-listed
+ // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
+ // * option elements in a disabled optgroup
+ // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
+ // All such elements have a "form" property.
+ if ( elem.parentNode && elem.disabled === false ) {
+
+ // Option elements defer to a parent optgroup if present
+ if ( "label" in elem ) {
+ if ( "label" in elem.parentNode ) {
+ return elem.parentNode.disabled === disabled;
+ } else {
+ return elem.disabled === disabled;
+ }
+ }
+
+ // Support: IE 6 - 11
+ // Use the isDisabled shortcut property to check for disabled fieldset ancestors
+ return elem.isDisabled === disabled ||
+
+ // Where there is no isDisabled, check manually
+ /* jshint -W018 */
+ elem.isDisabled !== !disabled &&
+ disabledAncestor( elem ) === disabled;
+ }
+
+ return elem.disabled === disabled;
+
+ // Try to winnow out elements that can't be disabled before trusting the disabled property.
+ // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
+ // even exist on them, let alone have a boolean value.
+ } else if ( "label" in elem ) {
+ return elem.disabled === disabled;
+ }
+
+ // Remaining elements are neither :enabled nor :disabled
+ return false;
+ };
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+ return markFunction(function( argument ) {
+ argument = +argument;
+ return markFunction(function( seed, matches ) {
+ var j,
+ matchIndexes = fn( [], seed.length, argument ),
+ i = matchIndexes.length;
+
+ // Match elements found at the specified indexes
+ while ( i-- ) {
+ if ( seed[ (j = matchIndexes[i]) ] ) {
+ seed[j] = !(matches[j] = seed[j]);
+ }
+ }
+ });
+ });
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+ return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+ // documentElement is verified for cases where it doesn't yet exist
+ // (such as loading iframes in IE - #4833)
+ var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+ var hasCompare, subWindow,
+ doc = node ? node.ownerDocument || node : preferredDoc;
+
+ // Return early if doc is invalid or already selected
+ if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+ return document;
+ }
+
+ // Update global variables
+ document = doc;
+ docElem = document.documentElement;
+ documentIsHTML = !isXML( document );
+
+ // Support: IE 9-11, Edge
+ // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+ if ( preferredDoc !== document &&
+ (subWindow = document.defaultView) && subWindow.top !== subWindow ) {
+
+ // Support: IE 11, Edge
+ if ( subWindow.addEventListener ) {
+ subWindow.addEventListener( "unload", unloadHandler, false );
+
+ // Support: IE 9 - 10 only
+ } else if ( subWindow.attachEvent ) {
+ subWindow.attachEvent( "onunload", unloadHandler );
+ }
+ }
+
+ /* Attributes
+ ---------------------------------------------------------------------- */
+
+ // Support: IE<8
+ // Verify that getAttribute really returns attributes and not properties
+ // (excepting IE8 booleans)
+ support.attributes = assert(function( el ) {
+ el.className = "i";
+ return !el.getAttribute("className");
+ });
+
+ /* getElement(s)By*
+ ---------------------------------------------------------------------- */
+
+ // Check if getElementsByTagName("*") returns only elements
+ support.getElementsByTagName = assert(function( el ) {
+ el.appendChild( document.createComment("") );
+ return !el.getElementsByTagName("*").length;
+ });
+
+ // Support: IE<9
+ support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+ // Support: IE<10
+ // Check if getElementById returns elements by name
+ // The broken getElementById methods don't pick up programmatically-set names,
+ // so use a roundabout getElementsByName test
+ support.getById = assert(function( el ) {
+ docElem.appendChild( el ).id = expando;
+ return !document.getElementsByName || !document.getElementsByName( expando ).length;
+ });
+
+ // ID filter and find
+ if ( support.getById ) {
+ Expr.filter["ID"] = function( id ) {
+ var attrId = id.replace( runescape, funescape );
+ return function( elem ) {
+ return elem.getAttribute("id") === attrId;
+ };
+ };
+ Expr.find["ID"] = function( id, context ) {
+ if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+ var elem = context.getElementById( id );
+ return elem ? [ elem ] : [];
+ }
+ };
+ } else {
+ Expr.filter["ID"] = function( id ) {
+ var attrId = id.replace( runescape, funescape );
+ return function( elem ) {
+ var node = typeof elem.getAttributeNode !== "undefined" &&
+ elem.getAttributeNode("id");
+ return node && node.value === attrId;
+ };
+ };
+
+ // Support: IE 6 - 7 only
+ // getElementById is not reliable as a find shortcut
+ Expr.find["ID"] = function( id, context ) {
+ if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+ var node, i, elems,
+ elem = context.getElementById( id );
+
+ if ( elem ) {
+
+ // Verify the id attribute
+ node = elem.getAttributeNode("id");
+ if ( node && node.value === id ) {
+ return [ elem ];
+ }
+
+ // Fall back on getElementsByName
+ elems = context.getElementsByName( id );
+ i = 0;
+ while ( (elem = elems[i++]) ) {
+ node = elem.getAttributeNode("id");
+ if ( node && node.value === id ) {
+ return [ elem ];
+ }
+ }
+ }
+
+ return [];
+ }
+ };
+ }
+
+ // Tag
+ Expr.find["TAG"] = support.getElementsByTagName ?
+ function( tag, context ) {
+ if ( typeof context.getElementsByTagName !== "undefined" ) {
+ return context.getElementsByTagName( tag );
+
+ // DocumentFragment nodes don't have gEBTN
+ } else if ( support.qsa ) {
+ return context.querySelectorAll( tag );
+ }
+ } :
+
+ function( tag, context ) {
+ var elem,
+ tmp = [],
+ i = 0,
+ // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+ results = context.getElementsByTagName( tag );
+
+ // Filter out possible comments
+ if ( tag === "*" ) {
+ while ( (elem = results[i++]) ) {
+ if ( elem.nodeType === 1 ) {
+ tmp.push( elem );
+ }
+ }
+
+ return tmp;
+ }
+ return results;
+ };
+
+ // Class
+ Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+ if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+ return context.getElementsByClassName( className );
+ }
+ };
+
+ /* QSA/matchesSelector
+ ---------------------------------------------------------------------- */
+
+ // QSA and matchesSelector support
+
+ // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+ rbuggyMatches = [];
+
+ // qSa(:focus) reports false when true (Chrome 21)
+ // We allow this because of a bug in IE8/9 that throws an error
+ // whenever `document.activeElement` is accessed on an iframe
+ // So, we allow :focus to pass through QSA all the time to avoid the IE error
+ // See https://bugs.jquery.com/ticket/13378
+ rbuggyQSA = [];
+
+ if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
+ // Build QSA regex
+ // Regex strategy adopted from Diego Perini
+ assert(function( el ) {
+ // Select is set to empty string on purpose
+ // This is to test IE's treatment of not explicitly
+ // setting a boolean content attribute,
+ // since its presence should be enough
+ // https://bugs.jquery.com/ticket/12359
+ docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
+ "<select id='" + expando + "-\r\\' msallowcapture=''>" +
+ "<option selected=''></option></select>";
+
+ // Support: IE8, Opera 11-12.16
+ // Nothing should be selected when empty strings follow ^= or $= or *=
+ // The test attribute must be unknown in Opera but "safe" for WinRT
+ // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+ if ( el.querySelectorAll("[msallowcapture^='']").length ) {
+ rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+ }
+
+ // Support: IE8
+ // Boolean attributes and "value" are not treated correctly
+ if ( !el.querySelectorAll("[selected]").length ) {
+ rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+ }
+
+ // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+ if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+ rbuggyQSA.push("~=");
+ }
+
+ // Webkit/Opera - :checked should return selected option elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ // IE8 throws error here and will not see later tests
+ if ( !el.querySelectorAll(":checked").length ) {
+ rbuggyQSA.push(":checked");
+ }
+
+ // Support: Safari 8+, iOS 8+
+ // https://bugs.webkit.org/show_bug.cgi?id=136851
+ // In-page `selector#id sibling-combinator selector` fails
+ if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
+ rbuggyQSA.push(".#.+[+~]");
+ }
+ });
+
+ assert(function( el ) {
+ el.innerHTML = "<a href='' disabled='disabled'></a>" +
+ "<select disabled='disabled'><option/></select>";
+
+ // Support: Windows 8 Native Apps
+ // The type and name attributes are restricted during .innerHTML assignment
+ var input = document.createElement("input");
+ input.setAttribute( "type", "hidden" );
+ el.appendChild( input ).setAttribute( "name", "D" );
+
+ // Support: IE8
+ // Enforce case-sensitivity of name attribute
+ if ( el.querySelectorAll("[name=d]").length ) {
+ rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+ }
+
+ // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+ // IE8 throws error here and will not see later tests
+ if ( el.querySelectorAll(":enabled").length !== 2 ) {
+ rbuggyQSA.push( ":enabled", ":disabled" );
+ }
+
+ // Support: IE9-11+
+ // IE's :disabled selector does not pick up the children of disabled fieldsets
+ docElem.appendChild( el ).disabled = true;
+ if ( el.querySelectorAll(":disabled").length !== 2 ) {
+ rbuggyQSA.push( ":enabled", ":disabled" );
+ }
+
+ // Opera 10-11 does not throw on post-comma invalid pseudos
+ el.querySelectorAll("*,:x");
+ rbuggyQSA.push(",.*:");
+ });
+ }
+
+ if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+ docElem.webkitMatchesSelector ||
+ docElem.mozMatchesSelector ||
+ docElem.oMatchesSelector ||
+ docElem.msMatchesSelector) )) ) {
+
+ assert(function( el ) {
+ // Check to see if it's possible to do matchesSelector
+ // on a disconnected node (IE 9)
+ support.disconnectedMatch = matches.call( el, "*" );
+
+ // This should fail with an exception
+ // Gecko does not error, returns false instead
+ matches.call( el, "[s!='']:x" );
+ rbuggyMatches.push( "!=", pseudos );
+ });
+ }
+
+ rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+ rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+ /* Contains
+ ---------------------------------------------------------------------- */
+ hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+ // Element contains another
+ // Purposefully self-exclusive
+ // As in, an element does not contain itself
+ contains = hasCompare || rnative.test( docElem.contains ) ?
+ function( a, b ) {
+ var adown = a.nodeType === 9 ? a.documentElement : a,
+ bup = b && b.parentNode;
+ return a === bup || !!( bup && bup.nodeType === 1 && (
+ adown.contains ?
+ adown.contains( bup ) :
+ a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+ ));
+ } :
+ function( a, b ) {
+ if ( b ) {
+ while ( (b = b.parentNode) ) {
+ if ( b === a ) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+
+ /* Sorting
+ ---------------------------------------------------------------------- */
+
+ // Document order sorting
+ sortOrder = hasCompare ?
+ function( a, b ) {
+
+ // Flag for duplicate removal
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ // Sort on method existence if only one input has compareDocumentPosition
+ var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+ if ( compare ) {
+ return compare;
+ }
+
+ // Calculate position if both inputs belong to the same document
+ compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+ a.compareDocumentPosition( b ) :
+
+ // Otherwise we know they are disconnected
+ 1;
+
+ // Disconnected nodes
+ if ( compare & 1 ||
+ (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+ // Choose the first element that is related to our preferred document
+ if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+ return -1;
+ }
+ if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+ return 1;
+ }
+
+ // Maintain original order
+ return sortInput ?
+ ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+ 0;
+ }
+
+ return compare & 4 ? -1 : 1;
+ } :
+ function( a, b ) {
+ // Exit early if the nodes are identical
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ var cur,
+ i = 0,
+ aup = a.parentNode,
+ bup = b.parentNode,
+ ap = [ a ],
+ bp = [ b ];
+
+ // Parentless nodes are either documents or disconnected
+ if ( !aup || !bup ) {
+ return a === document ? -1 :
+ b === document ? 1 :
+ aup ? -1 :
+ bup ? 1 :
+ sortInput ?
+ ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+ 0;
+
+ // If the nodes are siblings, we can do a quick check
+ } else if ( aup === bup ) {
+ return siblingCheck( a, b );
+ }
+
+ // Otherwise we need full lists of their ancestors for comparison
+ cur = a;
+ while ( (cur = cur.parentNode) ) {
+ ap.unshift( cur );
+ }
+ cur = b;
+ while ( (cur = cur.parentNode) ) {
+ bp.unshift( cur );
+ }
+
+ // Walk down the tree looking for a discrepancy
+ while ( ap[i] === bp[i] ) {
+ i++;
+ }
+
+ return i ?
+ // Do a sibling check if the nodes have a common ancestor
+ siblingCheck( ap[i], bp[i] ) :
+
+ // Otherwise nodes in our document sort first
+ ap[i] === preferredDoc ? -1 :
+ bp[i] === preferredDoc ? 1 :
+ 0;
+ };
+
+ return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+ return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+ // Set document vars if needed
+ if ( ( elem.ownerDocument || elem ) !== document ) {
+ setDocument( elem );
+ }
+
+ // Make sure that attribute selectors are quoted
+ expr = expr.replace( rattributeQuotes, "='$1']" );
+
+ if ( support.matchesSelector && documentIsHTML &&
+ !compilerCache[ expr + " " ] &&
+ ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+ ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
+
+ try {
+ var ret = matches.call( elem, expr );
+
+ // IE 9's matchesSelector returns false on disconnected nodes
+ if ( ret || support.disconnectedMatch ||
+ // As well, disconnected nodes are said to be in a document
+ // fragment in IE 9
+ elem.document && elem.document.nodeType !== 11 ) {
+ return ret;
+ }
+ } catch (e) {}
+ }
+
+ return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+ // Set document vars if needed
+ if ( ( context.ownerDocument || context ) !== document ) {
+ setDocument( context );
+ }
+ return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+ // Set document vars if needed
+ if ( ( elem.ownerDocument || elem ) !== document ) {
+ setDocument( elem );
+ }
+
+ var fn = Expr.attrHandle[ name.toLowerCase() ],
+ // Don't get fooled by Object.prototype properties (jQuery #13807)
+ val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+ fn( elem, name, !documentIsHTML ) :
+ undefined;
+
+ return val !== undefined ?
+ val :
+ support.attributes || !documentIsHTML ?
+ elem.getAttribute( name ) :
+ (val = elem.getAttributeNode(name)) && val.specified ?
+ val.value :
+ null;
+};
+
+Sizzle.escape = function( sel ) {
+ return (sel + "").replace( rcssescape, fcssescape );
+};
+
+Sizzle.error = function( msg ) {
+ throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+ var elem,
+ duplicates = [],
+ j = 0,
+ i = 0;
+
+ // Unless we *know* we can detect duplicates, assume their presence
+ hasDuplicate = !support.detectDuplicates;
+ sortInput = !support.sortStable && results.slice( 0 );
+ results.sort( sortOrder );
+
+ if ( hasDuplicate ) {
+ while ( (elem = results[i++]) ) {
+ if ( elem === results[ i ] ) {
+ j = duplicates.push( i );
+ }
+ }
+ while ( j-- ) {
+ results.splice( duplicates[ j ], 1 );
+ }
+ }
+
+ // Clear input after sorting to release objects
+ // See https://github.com/jquery/sizzle/pull/225
+ sortInput = null;
+
+ return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+ var node,
+ ret = "",
+ i = 0,
+ nodeType = elem.nodeType;
+
+ if ( !nodeType ) {
+ // If no nodeType, this is expected to be an array
+ while ( (node = elem[i++]) ) {
+ // Do not traverse comment nodes
+ ret += getText( node );
+ }
+ } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+ // Use textContent for elements
+ // innerText usage removed for consistency of new lines (jQuery #11153)
+ if ( typeof elem.textContent === "string" ) {
+ return elem.textContent;
+ } else {
+ // Traverse its children
+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+ ret += getText( elem );
+ }
+ }
+ } else if ( nodeType === 3 || nodeType === 4 ) {
+ return elem.nodeValue;
+ }
+ // Do not include comment or processing instruction nodes
+
+ return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+ // Can be adjusted by the user
+ cacheLength: 50,
+
+ createPseudo: markFunction,
+
+ match: matchExpr,
+
+ attrHandle: {},
+
+ find: {},
+
+ relative: {
+ ">": { dir: "parentNode", first: true },
+ " ": { dir: "parentNode" },
+ "+": { dir: "previousSibling", first: true },
+ "~": { dir: "previousSibling" }
+ },
+
+ preFilter: {
+ "ATTR": function( match ) {
+ match[1] = match[1].replace( runescape, funescape );
+
+ // Move the given value to match[3] whether quoted or unquoted
+ match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+ if ( match[2] === "~=" ) {
+ match[3] = " " + match[3] + " ";
+ }
+
+ return match.slice( 0, 4 );
+ },
+
+ "CHILD": function( match ) {
+ /* matches from matchExpr["CHILD"]
+ 1 type (only|nth|...)
+ 2 what (child|of-type)
+ 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+ 4 xn-component of xn+y argument ([+-]?\d*n|)
+ 5 sign of xn-component
+ 6 x of xn-component
+ 7 sign of y-component
+ 8 y of y-component
+ */
+ match[1] = match[1].toLowerCase();
+
+ if ( match[1].slice( 0, 3 ) === "nth" ) {
+ // nth-* requires argument
+ if ( !match[3] ) {
+ Sizzle.error( match[0] );
+ }
+
+ // numeric x and y parameters for Expr.filter.CHILD
+ // remember that false/true cast respectively to 0/1
+ match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+ match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+ // other types prohibit arguments
+ } else if ( match[3] ) {
+ Sizzle.error( match[0] );
+ }
+
+ return match;
+ },
+
+ "PSEUDO": function( match ) {
+ var excess,
+ unquoted = !match[6] && match[2];
+
+ if ( matchExpr["CHILD"].test( match[0] ) ) {
+ return null;
+ }
+
+ // Accept quoted arguments as-is
+ if ( match[3] ) {
+ match[2] = match[4] || match[5] || "";
+
+ // Strip excess characters from unquoted arguments
+ } else if ( unquoted && rpseudo.test( unquoted ) &&
+ // Get excess from tokenize (recursively)
+ (excess = tokenize( unquoted, true )) &&
+ // advance to the next closing parenthesis
+ (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+ // excess is a negative index
+ match[0] = match[0].slice( 0, excess );
+ match[2] = unquoted.slice( 0, excess );
+ }
+
+ // Return only captures needed by the pseudo filter method (type and argument)
+ return match.slice( 0, 3 );
+ }
+ },
+
+ filter: {
+
+ "TAG": function( nodeNameSelector ) {
+ var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+ return nodeNameSelector === "*" ?
+ function() { return true; } :
+ function( elem ) {
+ return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+ };
+ },
+
+ "CLASS": function( className ) {
+ var pattern = classCache[ className + " " ];
+
+ return pattern ||
+ (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+ classCache( className, function( elem ) {
+ return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+ });
+ },
+
+ "ATTR": function( name, operator, check ) {
+ return function( elem ) {
+ var result = Sizzle.attr( elem, name );
+
+ if ( result == null ) {
+ return operator === "!=";
+ }
+ if ( !operator ) {
+ return true;
+ }
+
+ result += "";
+
+ return operator === "=" ? result === check :
+ operator === "!=" ? result !== check :
+ operator === "^=" ? check && result.indexOf( check ) === 0 :
+ operator === "*=" ? check && result.indexOf( check ) > -1 :
+ operator === "$=" ? check && result.slice( -check.length ) === check :
+ operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+ operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+ false;
+ };
+ },
+
+ "CHILD": function( type, what, argument, first, last ) {
+ var simple = type.slice( 0, 3 ) !== "nth",
+ forward = type.slice( -4 ) !== "last",
+ ofType = what === "of-type";
+
+ return first === 1 && last === 0 ?
+
+ // Shortcut for :nth-*(n)
+ function( elem ) {
+ return !!elem.parentNode;
+ } :
+
+ function( elem, context, xml ) {
+ var cache, uniqueCache, outerCache, node, nodeIndex, start,
+ dir = simple !== forward ? "nextSibling" : "previousSibling",
+ parent = elem.parentNode,
+ name = ofType && elem.nodeName.toLowerCase(),
+ useCache = !xml && !ofType,
+ diff = false;
+
+ if ( parent ) {
+
+ // :(first|last|only)-(child|of-type)
+ if ( simple ) {
+ while ( dir ) {
+ node = elem;
+ while ( (node = node[ dir ]) ) {
+ if ( ofType ?
+ node.nodeName.toLowerCase() === name :
+ node.nodeType === 1 ) {
+
+ return false;
+ }
+ }
+ // Reverse direction for :only-* (if we haven't yet done so)
+ start = dir = type === "only" && !start && "nextSibling";
+ }
+ return true;
+ }
+
+ start = [ forward ? parent.firstChild : parent.lastChild ];
+
+ // non-xml :nth-child(...) stores cache data on `parent`
+ if ( forward && useCache ) {
+
+ // Seek `elem` from a previously-cached index
+
+ // ...in a gzip-friendly way
+ node = parent;
+ outerCache = node[ expando ] || (node[ expando ] = {});
+
+ // Support: IE <9 only
+ // Defend against cloned attroperties (jQuery gh-1709)
+ uniqueCache = outerCache[ node.uniqueID ] ||
+ (outerCache[ node.uniqueID ] = {});
+
+ cache = uniqueCache[ type ] || [];
+ nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+ diff = nodeIndex && cache[ 2 ];
+ node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+ while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+ // Fallback to seeking `elem` from the start
+ (diff = nodeIndex = 0) || start.pop()) ) {
+
+ // When found, cache indexes on `parent` and break
+ if ( node.nodeType === 1 && ++diff && node === elem ) {
+ uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
+ break;
+ }
+ }
+
+ } else {
+ // Use previously-cached element index if available
+ if ( useCache ) {
+ // ...in a gzip-friendly way
+ node = elem;
+ outerCache = node[ expando ] || (node[ expando ] = {});
+
+ // Support: IE <9 only
+ // Defend against cloned attroperties (jQuery gh-1709)
+ uniqueCache = outerCache[ node.uniqueID ] ||
+ (outerCache[ node.uniqueID ] = {});
+
+ cache = uniqueCache[ type ] || [];
+ nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+ diff = nodeIndex;
+ }
+
+ // xml :nth-child(...)
+ // or :nth-last-child(...) or :nth(-last)?-of-type(...)
+ if ( diff === false ) {
+ // Use the same loop as above to seek `elem` from the start
+ while ( (node = ++nodeIndex && node && node[ dir ] ||
+ (diff = nodeIndex = 0) || start.pop()) ) {
+
+ if ( ( ofType ?
+ node.nodeName.toLowerCase() === name :
+ node.nodeType === 1 ) &&
+ ++diff ) {
+
+ // Cache the index of each encountered element
+ if ( useCache ) {
+ outerCache = node[ expando ] || (node[ expando ] = {});
+
+ // Support: IE <9 only
+ // Defend against cloned attroperties (jQuery gh-1709)
+ uniqueCache = outerCache[ node.uniqueID ] ||
+ (outerCache[ node.uniqueID ] = {});
+
+ uniqueCache[ type ] = [ dirruns, diff ];
+ }
+
+ if ( node === elem ) {
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ // Incorporate the offset, then check against cycle size
+ diff -= last;
+ return diff === first || ( diff % first === 0 && diff / first >= 0 );
+ }
+ };
+ },
+
+ "PSEUDO": function( pseudo, argument ) {
+ // pseudo-class names are case-insensitive
+ // http://www.w3.org/TR/selectors/#pseudo-classes
+ // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+ // Remember that setFilters inherits from pseudos
+ var args,
+ fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+ Sizzle.error( "unsupported pseudo: " + pseudo );
+
+ // The user may use createPseudo to indicate that
+ // arguments are needed to create the filter function
+ // just as Sizzle does
+ if ( fn[ expando ] ) {
+ return fn( argument );
+ }
+
+ // But maintain support for old signatures
+ if ( fn.length > 1 ) {
+ args = [ pseudo, pseudo, "", argument ];
+ return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+ markFunction(function( seed, matches ) {
+ var idx,
+ matched = fn( seed, argument ),
+ i = matched.length;
+ while ( i-- ) {
+ idx = indexOf( seed, matched[i] );
+ seed[ idx ] = !( matches[ idx ] = matched[i] );
+ }
+ }) :
+ function( elem ) {
+ return fn( elem, 0, args );
+ };
+ }
+
+ return fn;
+ }
+ },
+
+ pseudos: {
+ // Potentially complex pseudos
+ "not": markFunction(function( selector ) {
+ // Trim the selector passed to compile
+ // to avoid treating leading and trailing
+ // spaces as combinators
+ var input = [],
+ results = [],
+ matcher = compile( selector.replace( rtrim, "$1" ) );
+
+ return matcher[ expando ] ?
+ markFunction(function( seed, matches, context, xml ) {
+ var elem,
+ unmatched = matcher( seed, null, xml, [] ),
+ i = seed.length;
+
+ // Match elements unmatched by `matcher`
+ while ( i-- ) {
+ if ( (elem = unmatched[i]) ) {
+ seed[i] = !(matches[i] = elem);
+ }
+ }
+ }) :
+ function( elem, context, xml ) {
+ input[0] = elem;
+ matcher( input, null, xml, results );
+ // Don't keep the element (issue #299)
+ input[0] = null;
+ return !results.pop();
+ };
+ }),
+
+ "has": markFunction(function( selector ) {
+ return function( elem ) {
+ return Sizzle( selector, elem ).length > 0;
+ };
+ }),
+
+ "contains": markFunction(function( text ) {
+ text = text.replace( runescape, funescape );
+ return function( elem ) {
+ return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+ };
+ }),
+
+ // "Whether an element is represented by a :lang() selector
+ // is based solely on the element's language value
+ // being equal to the identifier C,
+ // or beginning with the identifier C immediately followed by "-".
+ // The matching of C against the element's language value is performed case-insensitively.
+ // The identifier C does not have to be a valid language name."
+ // http://www.w3.org/TR/selectors/#lang-pseudo
+ "lang": markFunction( function( lang ) {
+ // lang value must be a valid identifier
+ if ( !ridentifier.test(lang || "") ) {
+ Sizzle.error( "unsupported lang: " + lang );
+ }
+ lang = lang.replace( runescape, funescape ).toLowerCase();
+ return function( elem ) {
+ var elemLang;
+ do {
+ if ( (elemLang = documentIsHTML ?
+ elem.lang :
+ elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+ elemLang = elemLang.toLowerCase();
+ return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+ }
+ } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+ return false;
+ };
+ }),
+
+ // Miscellaneous
+ "target": function( elem ) {
+ var hash = window.location && window.location.hash;
+ return hash && hash.slice( 1 ) === elem.id;
+ },
+
+ "root": function( elem ) {
+ return elem === docElem;
+ },
+
+ "focus": function( elem ) {
+ return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+ },
+
+ // Boolean properties
+ "enabled": createDisabledPseudo( false ),
+ "disabled": createDisabledPseudo( true ),
+
+ "checked": function( elem ) {
+ // In CSS3, :checked should return both checked and selected elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ var nodeName = elem.nodeName.toLowerCase();
+ return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+ },
+
+ "selected": function( elem ) {
+ // Accessing this property makes selected-by-default
+ // options in Safari work properly
+ if ( elem.parentNode ) {
+ elem.parentNode.selectedIndex;
+ }
+
+ return elem.selected === true;
+ },
+
+ // Contents
+ "empty": function( elem ) {
+ // http://www.w3.org/TR/selectors/#empty-pseudo
+ // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+ // but not by others (comment: 8; processing instruction: 7; etc.)
+ // nodeType < 6 works because attributes (2) do not appear as children
+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+ if ( elem.nodeType < 6 ) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ "parent": function( elem ) {
+ return !Expr.pseudos["empty"]( elem );
+ },
+
+ // Element/input types
+ "header": function( elem ) {
+ return rheader.test( elem.nodeName );
+ },
+
+ "input": function( elem ) {
+ return rinputs.test( elem.nodeName );
+ },
+
+ "button": function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === "button" || name === "button";
+ },
+
+ "text": function( elem ) {
+ var attr;
+ return elem.nodeName.toLowerCase() === "input" &&
+ elem.type === "text" &&
+
+ // Support: IE<8
+ // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+ ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+ },
+
+ // Position-in-collection
+ "first": createPositionalPseudo(function() {
+ return [ 0 ];
+ }),
+
+ "last": createPositionalPseudo(function( matchIndexes, length ) {
+ return [ length - 1 ];
+ }),
+
+ "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ return [ argument < 0 ? argument + length : argument ];
+ }),
+
+ "even": createPositionalPseudo(function( matchIndexes, length ) {
+ var i = 0;
+ for ( ; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "odd": createPositionalPseudo(function( matchIndexes, length ) {
+ var i = 1;
+ for ( ; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ var i = argument < 0 ? argument + length : argument;
+ for ( ; --i >= 0; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ var i = argument < 0 ? argument + length : argument;
+ for ( ; ++i < length; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ })
+ }
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+ Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+ Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+ var matched, match, tokens, type,
+ soFar, groups, preFilters,
+ cached = tokenCache[ selector + " " ];
+
+ if ( cached ) {
+ return parseOnly ? 0 : cached.slice( 0 );
+ }
+
+ soFar = selector;
+ groups = [];
+ preFilters = Expr.preFilter;
+
+ while ( soFar ) {
+
+ // Comma and first run
+ if ( !matched || (match = rcomma.exec( soFar )) ) {
+ if ( match ) {
+ // Don't consume trailing commas as valid
+ soFar = soFar.slice( match[0].length ) || soFar;
+ }
+ groups.push( (tokens = []) );
+ }
+
+ matched = false;
+
+ // Combinators
+ if ( (match = rcombinators.exec( soFar )) ) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ // Cast descendant combinators to space
+ type: match[0].replace( rtrim, " " )
+ });
+ soFar = soFar.slice( matched.length );
+ }
+
+ // Filters
+ for ( type in Expr.filter ) {
+ if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+ (match = preFilters[ type ]( match ))) ) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ type: type,
+ matches: match
+ });
+ soFar = soFar.slice( matched.length );
+ }
+ }
+
+ if ( !matched ) {
+ break;
+ }
+ }
+
+ // Return the length of the invalid excess
+ // if we're just parsing
+ // Otherwise, throw an error or return tokens
+ return parseOnly ?
+ soFar.length :
+ soFar ?
+ Sizzle.error( selector ) :
+ // Cache the tokens
+ tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+ var i = 0,
+ len = tokens.length,
+ selector = "";
+ for ( ; i < len; i++ ) {
+ selector += tokens[i].value;
+ }
+ return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+ var dir = combinator.dir,
+ skip = combinator.next,
+ key = skip || dir,
+ checkNonElements = base && key === "parentNode",
+ doneName = done++;
+
+ return combinator.first ?
+ // Check against closest ancestor/preceding element
+ function( elem, context, xml ) {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ return matcher( elem, context, xml );
+ }
+ }
+ return false;
+ } :
+
+ // Check against all ancestor/preceding elements
+ function( elem, context, xml ) {
+ var oldCache, uniqueCache, outerCache,
+ newCache = [ dirruns, doneName ];
+
+ // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
+ if ( xml ) {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ if ( matcher( elem, context, xml ) ) {
+ return true;
+ }
+ }
+ }
+ } else {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ outerCache = elem[ expando ] || (elem[ expando ] = {});
+
+ // Support: IE <9 only
+ // Defend against cloned attroperties (jQuery gh-1709)
+ uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
+
+ if ( skip && skip === elem.nodeName.toLowerCase() ) {
+ elem = elem[ dir ] || elem;
+ } else if ( (oldCache = uniqueCache[ key ]) &&
+ oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+ // Assign to newCache so results back-propagate to previous elements
+ return (newCache[ 2 ] = oldCache[ 2 ]);
+ } else {
+ // Reuse newcache so results back-propagate to previous elements
+ uniqueCache[ key ] = newCache;
+
+ // A match means we're done; a fail means we have to keep checking
+ if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+ return false;
+ };
+}
+
+function elementMatcher( matchers ) {
+ return matchers.length > 1 ?
+ function( elem, context, xml ) {
+ var i = matchers.length;
+ while ( i-- ) {
+ if ( !matchers[i]( elem, context, xml ) ) {
+ return false;
+ }
+ }
+ return true;
+ } :
+ matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+ var i = 0,
+ len = contexts.length;
+ for ( ; i < len; i++ ) {
+ Sizzle( selector, contexts[i], results );
+ }
+ return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+ var elem,
+ newUnmatched = [],
+ i = 0,
+ len = unmatched.length,
+ mapped = map != null;
+
+ for ( ; i < len; i++ ) {
+ if ( (elem = unmatched[i]) ) {
+ if ( !filter || filter( elem, context, xml ) ) {
+ newUnmatched.push( elem );
+ if ( mapped ) {
+ map.push( i );
+ }
+ }
+ }
+ }
+
+ return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+ if ( postFilter && !postFilter[ expando ] ) {
+ postFilter = setMatcher( postFilter );
+ }
+ if ( postFinder && !postFinder[ expando ] ) {
+ postFinder = setMatcher( postFinder, postSelector );
+ }
+ return markFunction(function( seed, results, context, xml ) {
+ var temp, i, elem,
+ preMap = [],
+ postMap = [],
+ preexisting = results.length,
+
+ // Get initial elements from seed or context
+ elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+ // Prefilter to get matcher input, preserving a map for seed-results synchronization
+ matcherIn = preFilter && ( seed || !selector ) ?
+ condense( elems, preMap, preFilter, context, xml ) :
+ elems,
+
+ matcherOut = matcher ?
+ // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+ postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+ // ...intermediate processing is necessary
+ [] :
+
+ // ...otherwise use results directly
+ results :
+ matcherIn;
+
+ // Find primary matches
+ if ( matcher ) {
+ matcher( matcherIn, matcherOut, context, xml );
+ }
+
+ // Apply postFilter
+ if ( postFilter ) {
+ temp = condense( matcherOut, postMap );
+ postFilter( temp, [], context, xml );
+
+ // Un-match failing elements by moving them back to matcherIn
+ i = temp.length;
+ while ( i-- ) {
+ if ( (elem = temp[i]) ) {
+ matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+ }
+ }
+ }
+
+ if ( seed ) {
+ if ( postFinder || preFilter ) {
+ if ( postFinder ) {
+ // Get the final matcherOut by condensing this intermediate into postFinder contexts
+ temp = [];
+ i = matcherOut.length;
+ while ( i-- ) {
+ if ( (elem = matcherOut[i]) ) {
+ // Restore matcherIn since elem is not yet a final match
+ temp.push( (matcherIn[i] = elem) );
+ }
+ }
+ postFinder( null, (matcherOut = []), temp, xml );
+ }
+
+ // Move matched elements from seed to results to keep them synchronized
+ i = matcherOut.length;
+ while ( i-- ) {
+ if ( (elem = matcherOut[i]) &&
+ (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+ seed[temp] = !(results[temp] = elem);
+ }
+ }
+ }
+
+ // Add elements to results, through postFinder if defined
+ } else {
+ matcherOut = condense(
+ matcherOut === results ?
+ matcherOut.splice( preexisting, matcherOut.length ) :
+ matcherOut
+ );
+ if ( postFinder ) {
+ postFinder( null, results, matcherOut, xml );
+ } else {
+ push.apply( results, matcherOut );
+ }
+ }
+ });
+}
+
+function matcherFromTokens( tokens ) {
+ var checkContext, matcher, j,
+ len = tokens.length,
+ leadingRelative = Expr.relative[ tokens[0].type ],
+ implicitRelative = leadingRelative || Expr.relative[" "],
+ i = leadingRelative ? 1 : 0,
+
+ // The foundational matcher ensures that elements are reachable from top-level context(s)
+ matchContext = addCombinator( function( elem ) {
+ return elem === checkContext;
+ }, implicitRelative, true ),
+ matchAnyContext = addCombinator( function( elem ) {
+ return indexOf( checkContext, elem ) > -1;
+ }, implicitRelative, true ),
+ matchers = [ function( elem, context, xml ) {
+ var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+ (checkContext = context).nodeType ?
+ matchContext( elem, context, xml ) :
+ matchAnyContext( elem, context, xml ) );
+ // Avoid hanging onto element (issue #299)
+ checkContext = null;
+ return ret;
+ } ];
+
+ for ( ; i < len; i++ ) {
+ if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+ matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+ } else {
+ matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+ // Return special upon seeing a positional matcher
+ if ( matcher[ expando ] ) {
+ // Find the next relative operator (if any) for proper handling
+ j = ++i;
+ for ( ; j < len; j++ ) {
+ if ( Expr.relative[ tokens[j].type ] ) {
+ break;
+ }
+ }
+ return setMatcher(
+ i > 1 && elementMatcher( matchers ),
+ i > 1 && toSelector(
+ // If the preceding token was a descendant combinator, insert an implicit any-element `*`
+ tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+ ).replace( rtrim, "$1" ),
+ matcher,
+ i < j && matcherFromTokens( tokens.slice( i, j ) ),
+ j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+ j < len && toSelector( tokens )
+ );
+ }
+ matchers.push( matcher );
+ }
+ }
+
+ return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+ var bySet = setMatchers.length > 0,
+ byElement = elementMatchers.length > 0,
+ superMatcher = function( seed, context, xml, results, outermost ) {
+ var elem, j, matcher,
+ matchedCount = 0,
+ i = "0",
+ unmatched = seed && [],
+ setMatched = [],
+ contextBackup = outermostContext,
+ // We must always have either seed elements or outermost context
+ elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+ // Use integer dirruns iff this is the outermost matcher
+ dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+ len = elems.length;
+
+ if ( outermost ) {
+ outermostContext = context === document || context || outermost;
+ }
+
+ // Add elements passing elementMatchers directly to results
+ // Support: IE<9, Safari
+ // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+ for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+ if ( byElement && elem ) {
+ j = 0;
+ if ( !context && elem.ownerDocument !== document ) {
+ setDocument( elem );
+ xml = !documentIsHTML;
+ }
+ while ( (matcher = elementMatchers[j++]) ) {
+ if ( matcher( elem, context || document, xml) ) {
+ results.push( elem );
+ break;
+ }
+ }
+ if ( outermost ) {
+ dirruns = dirrunsUnique;
+ }
+ }
+
+ // Track unmatched elements for set filters
+ if ( bySet ) {
+ // They will have gone through all possible matchers
+ if ( (elem = !matcher && elem) ) {
+ matchedCount--;
+ }
+
+ // Lengthen the array for every element, matched or not
+ if ( seed ) {
+ unmatched.push( elem );
+ }
+ }
+ }
+
+ // `i` is now the count of elements visited above, and adding it to `matchedCount`
+ // makes the latter nonnegative.
+ matchedCount += i;
+
+ // Apply set filters to unmatched elements
+ // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+ // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+ // no element matchers and no seed.
+ // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+ // case, which will result in a "00" `matchedCount` that differs from `i` but is also
+ // numerically zero.
+ if ( bySet && i !== matchedCount ) {
+ j = 0;
+ while ( (matcher = setMatchers[j++]) ) {
+ matcher( unmatched, setMatched, context, xml );
+ }
+
+ if ( seed ) {
+ // Reintegrate element matches to eliminate the need for sorting
+ if ( matchedCount > 0 ) {
+ while ( i-- ) {
+ if ( !(unmatched[i] || setMatched[i]) ) {
+ setMatched[i] = pop.call( results );
+ }
+ }
+ }
+
+ // Discard index placeholder values to get only actual matches
+ setMatched = condense( setMatched );
+ }
+
+ // Add matches to results
+ push.apply( results, setMatched );
+
+ // Seedless set matches succeeding multiple successful matchers stipulate sorting
+ if ( outermost && !seed && setMatched.length > 0 &&
+ ( matchedCount + setMatchers.length ) > 1 ) {
+
+ Sizzle.uniqueSort( results );
+ }
+ }
+
+ // Override manipulation of globals by nested matchers
+ if ( outermost ) {
+ dirruns = dirrunsUnique;
+ outermostContext = contextBackup;
+ }
+
+ return unmatched;
+ };
+
+ return bySet ?
+ markFunction( superMatcher ) :
+ superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+ var i,
+ setMatchers = [],
+ elementMatchers = [],
+ cached = compilerCache[ selector + " " ];
+
+ if ( !cached ) {
+ // Generate a function of recursive functions that can be used to check each element
+ if ( !match ) {
+ match = tokenize( selector );
+ }
+ i = match.length;
+ while ( i-- ) {
+ cached = matcherFromTokens( match[i] );
+ if ( cached[ expando ] ) {
+ setMatchers.push( cached );
+ } else {
+ elementMatchers.push( cached );
+ }
+ }
+
+ // Cache the compiled function
+ cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+ // Save selector and tokenization
+ cached.selector = selector;
+ }
+ return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ * selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ * selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+ var i, tokens, token, type, find,
+ compiled = typeof selector === "function" && selector,
+ match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+ results = results || [];
+
+ // Try to minimize operations if there is only one selector in the list and no seed
+ // (the latter of which guarantees us context)
+ if ( match.length === 1 ) {
+
+ // Reduce context if the leading compound selector is an ID
+ tokens = match[0] = match[0].slice( 0 );
+ if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+ context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {
+
+ context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+ if ( !context ) {
+ return results;
+
+ // Precompiled matchers will still verify ancestry, so step up a level
+ } else if ( compiled ) {
+ context = context.parentNode;
+ }
+
+ selector = selector.slice( tokens.shift().value.length );
+ }
+
+ // Fetch a seed set for right-to-left matching
+ i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+ while ( i-- ) {
+ token = tokens[i];
+
+ // Abort if we hit a combinator
+ if ( Expr.relative[ (type = token.type) ] ) {
+ break;
+ }
+ if ( (find = Expr.find[ type ]) ) {
+ // Search, expanding context for leading sibling combinators
+ if ( (seed = find(
+ token.matches[0].replace( runescape, funescape ),
+ rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+ )) ) {
+
+ // If seed is empty or no tokens remain, we can return early
+ tokens.splice( i, 1 );
+ selector = seed.length && toSelector( tokens );
+ if ( !selector ) {
+ push.apply( results, seed );
+ return results;
+ }
+
+ break;
+ }
+ }
+ }
+ }
+
+ // Compile and execute a filtering function if one is not provided
+ // Provide `match` to avoid retokenization if we modified the selector above
+ ( compiled || compile( selector, match ) )(
+ seed,
+ context,
+ !documentIsHTML,
+ results,
+ !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+ );
+ return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( el ) {
+ // Should return 1, but returns 4 (following)
+ return el.compareDocumentPosition( document.createElement("fieldset") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( el ) {
+ el.innerHTML = "<a href='#'></a>";
+ return el.firstChild.getAttribute("href") === "#" ;
+}) ) {
+ addHandle( "type|href|height|width", function( elem, name, isXML ) {
+ if ( !isXML ) {
+ return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+ }
+ });
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( el ) {
+ el.innerHTML = "<input/>";
+ el.firstChild.setAttribute( "value", "" );
+ return el.firstChild.getAttribute( "value" ) === "";
+}) ) {
+ addHandle( "value", function( elem, name, isXML ) {
+ if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+ return elem.defaultValue;
+ }
+ });
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( el ) {
+ return el.getAttribute("disabled") == null;
+}) ) {
+ addHandle( booleans, function( elem, name, isXML ) {
+ var val;
+ if ( !isXML ) {
+ return elem[ name ] === true ? name.toLowerCase() :
+ (val = elem.getAttributeNode( name )) && val.specified ?
+ val.value :
+ null;
+ }
+ });
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+
+// Deprecated
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+jQuery.escapeSelector = Sizzle.escape;
+
+
+
+
+var dir = function( elem, dir, until ) {
+ var matched = [],
+ truncate = until !== undefined;
+
+ while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+ if ( elem.nodeType === 1 ) {
+ if ( truncate && jQuery( elem ).is( until ) ) {
+ break;
+ }
+ matched.push( elem );
+ }
+ }
+ return matched;
+};
+
+
+var siblings = function( n, elem ) {
+ var matched = [];
+
+ for ( ; n; n = n.nextSibling ) {
+ if ( n.nodeType === 1 && n !== elem ) {
+ matched.push( n );
+ }
+ }
+
+ return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+
+
+function nodeName( elem, name ) {
+
+ return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
+};
+var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
+
+
+
+var risSimple = /^.[^:#\[\.,]*$/;
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+ if ( jQuery.isFunction( qualifier ) ) {
+ return jQuery.grep( elements, function( elem, i ) {
+ return !!qualifier.call( elem, i, elem ) !== not;
+ } );
+ }
+
+ // Single element
+ if ( qualifier.nodeType ) {
+ return jQuery.grep( elements, function( elem ) {
+ return ( elem === qualifier ) !== not;
+ } );
+ }
+
+ // Arraylike of elements (jQuery, arguments, Array)
+ if ( typeof qualifier !== "string" ) {
+ return jQuery.grep( elements, function( elem ) {
+ return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
+ } );
+ }
+
+ // Simple selector that can be filtered directly, removing non-Elements
+ if ( risSimple.test( qualifier ) ) {
+ return jQuery.filter( qualifier, elements, not );
+ }
+
+ // Complex selector, compare the two sets, removing non-Elements
+ qualifier = jQuery.filter( qualifier, elements );
+ return jQuery.grep( elements, function( elem ) {
+ return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
+ } );
+}
+
+jQuery.filter = function( expr, elems, not ) {
+ var elem = elems[ 0 ];
+
+ if ( not ) {
+ expr = ":not(" + expr + ")";
+ }
+
+ if ( elems.length === 1 && elem.nodeType === 1 ) {
+ return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
+ }
+
+ return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+ return elem.nodeType === 1;
+ } ) );
+};
+
+jQuery.fn.extend( {
+ find: function( selector ) {
+ var i, ret,
+ len = this.length,
+ self = this;
+
+ if ( typeof selector !== "string" ) {
+ return this.pushStack( jQuery( selector ).filter( function() {
+ for ( i = 0; i < len; i++ ) {
+ if ( jQuery.contains( self[ i ], this ) ) {
+ return true;
+ }
+ }
+ } ) );
+ }
+
+ ret = this.pushStack( [] );
+
+ for ( i = 0; i < len; i++ ) {
+ jQuery.find( selector, self[ i ], ret );
+ }
+
+ return len > 1 ? jQuery.uniqueSort( ret ) : ret;
+ },
+ filter: function( selector ) {
+ return this.pushStack( winnow( this, selector || [], false ) );
+ },
+ not: function( selector ) {
+ return this.pushStack( winnow( this, selector || [], true ) );
+ },
+ is: function( selector ) {
+ return !!winnow(
+ this,
+
+ // If this is a positional/relative selector, check membership in the returned set
+ // so $("p:first").is("p:last") won't return true for a doc with two "p".
+ typeof selector === "string" && rneedsContext.test( selector ) ?
+ jQuery( selector ) :
+ selector || [],
+ false
+ ).length;
+ }
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+ // A simple way to check for HTML strings
+ // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+ // Strict HTML recognition (#11290: must start with <)
+ // Shortcut simple #id case for speed
+ rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
+
+ init = jQuery.fn.init = function( selector, context, root ) {
+ var match, elem;
+
+ // HANDLE: $(""), $(null), $(undefined), $(false)
+ if ( !selector ) {
+ return this;
+ }
+
+ // Method init() accepts an alternate rootjQuery
+ // so migrate can support jQuery.sub (gh-2101)
+ root = root || rootjQuery;
+
+ // Handle HTML strings
+ if ( typeof selector === "string" ) {
+ if ( selector[ 0 ] === "<" &&
+ selector[ selector.length - 1 ] === ">" &&
+ selector.length >= 3 ) {
+
+ // Assume that strings that start and end with <> are HTML and skip the regex check
+ match = [ null, selector, null ];
+
+ } else {
+ match = rquickExpr.exec( selector );
+ }
+
+ // Match html or make sure no context is specified for #id
+ if ( match && ( match[ 1 ] || !context ) ) {
+
+ // HANDLE: $(html) -> $(array)
+ if ( match[ 1 ] ) {
+ context = context instanceof jQuery ? context[ 0 ] : context;
+
+ // Option to run scripts is true for back-compat
+ // Intentionally let the error be thrown if parseHTML is not present
+ jQuery.merge( this, jQuery.parseHTML(
+ match[ 1 ],
+ context && context.nodeType ? context.ownerDocument || context : document,
+ true
+ ) );
+
+ // HANDLE: $(html, props)
+ if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
+ for ( match in context ) {
+
+ // Properties of context are called as methods if possible
+ if ( jQuery.isFunction( this[ match ] ) ) {
+ this[ match ]( context[ match ] );
+
+ // ...and otherwise set as attributes
+ } else {
+ this.attr( match, context[ match ] );
+ }
+ }
+ }
+
+ return this;
+
+ // HANDLE: $(#id)
+ } else {
+ elem = document.getElementById( match[ 2 ] );
+
+ if ( elem ) {
+
+ // Inject the element directly into the jQuery object
+ this[ 0 ] = elem;
+ this.length = 1;
+ }
+ return this;
+ }
+
+ // HANDLE: $(expr, $(...))
+ } else if ( !context || context.jquery ) {
+ return ( context || root ).find( selector );
+
+ // HANDLE: $(expr, context)
+ // (which is just equivalent to: $(context).find(expr)
+ } else {
+ return this.constructor( context ).find( selector );
+ }
+
+ // HANDLE: $(DOMElement)
+ } else if ( selector.nodeType ) {
+ this[ 0 ] = selector;
+ this.length = 1;
+ return this;
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ } else if ( jQuery.isFunction( selector ) ) {
+ return root.ready !== undefined ?
+ root.ready( selector ) :
+
+ // Execute immediately if ready is not present
+ selector( jQuery );
+ }
+
+ return jQuery.makeArray( selector, this );
+ };
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+ // Methods guaranteed to produce a unique set when starting from a unique set
+ guaranteedUnique = {
+ children: true,
+ contents: true,
+ next: true,
+ prev: true
+ };
+
+jQuery.fn.extend( {
+ has: function( target ) {
+ var targets = jQuery( target, this ),
+ l = targets.length;
+
+ return this.filter( function() {
+ var i = 0;
+ for ( ; i < l; i++ ) {
+ if ( jQuery.contains( this, targets[ i ] ) ) {
+ return true;
+ }
+ }
+ } );
+ },
+
+ closest: function( selectors, context ) {
+ var cur,
+ i = 0,
+ l = this.length,
+ matched = [],
+ targets = typeof selectors !== "string" && jQuery( selectors );
+
+ // Positional selectors never match, since there's no _selection_ context
+ if ( !rneedsContext.test( selectors ) ) {
+ for ( ; i < l; i++ ) {
+ for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+ // Always skip document fragments
+ if ( cur.nodeType < 11 && ( targets ?
+ targets.index( cur ) > -1 :
+
+ // Don't pass non-elements to Sizzle
+ cur.nodeType === 1 &&
+ jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+ matched.push( cur );
+ break;
+ }
+ }
+ }
+ }
+
+ return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+ },
+
+ // Determine the position of an element within the set
+ index: function( elem ) {
+
+ // No argument, return index in parent
+ if ( !elem ) {
+ return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+ }
+
+ // Index in selector
+ if ( typeof elem === "string" ) {
+ return indexOf.call( jQuery( elem ), this[ 0 ] );
+ }
+
+ // Locate the position of the desired element
+ return indexOf.call( this,
+
+ // If it receives a jQuery object, the first element is used
+ elem.jquery ? elem[ 0 ] : elem
+ );
+ },
+
+ add: function( selector, context ) {
+ return this.pushStack(
+ jQuery.uniqueSort(
+ jQuery.merge( this.get(), jQuery( selector, context ) )
+ )
+ );
+ },
+
+ addBack: function( selector ) {
+ return this.add( selector == null ?
+ this.prevObject : this.prevObject.filter( selector )
+ );
+ }
+} );
+
+function sibling( cur, dir ) {
+ while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
+ return cur;
+}
+
+jQuery.each( {
+ parent: function( elem ) {
+ var parent = elem.parentNode;
+ return parent && parent.nodeType !== 11 ? parent : null;
+ },
+ parents: function( elem ) {
+ return dir( elem, "parentNode" );
+ },
+ parentsUntil: function( elem, i, until ) {
+ return dir( elem, "parentNode", until );
+ },
+ next: function( elem ) {
+ return sibling( elem, "nextSibling" );
+ },
+ prev: function( elem ) {
+ return sibling( elem, "previousSibling" );
+ },
+ nextAll: function( elem ) {
+ return dir( elem, "nextSibling" );
+ },
+ prevAll: function( elem ) {
+ return dir( elem, "previousSibling" );
+ },
+ nextUntil: function( elem, i, until ) {
+ return dir( elem, "nextSibling", until );
+ },
+ prevUntil: function( elem, i, until ) {
+ return dir( elem, "previousSibling", until );
+ },
+ siblings: function( elem ) {
+ return siblings( ( elem.parentNode || {} ).firstChild, elem );
+ },
+ children: function( elem ) {
+ return siblings( elem.firstChild );
+ },
+ contents: function( elem ) {
+ if ( nodeName( elem, "iframe" ) ) {
+ return elem.contentDocument;
+ }
+
+ // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
+ // Treat the template element as a regular one in browsers that
+ // don't support it.
+ if ( nodeName( elem, "template" ) ) {
+ elem = elem.content || elem;
+ }
+
+ return jQuery.merge( [], elem.childNodes );
+ }
+}, function( name, fn ) {
+ jQuery.fn[ name ] = function( until, selector ) {
+ var matched = jQuery.map( this, fn, until );
+
+ if ( name.slice( -5 ) !== "Until" ) {
+ selector = until;
+ }
+
+ if ( selector && typeof selector === "string" ) {
+ matched = jQuery.filter( selector, matched );
+ }
+
+ if ( this.length > 1 ) {
+
+ // Remove duplicates
+ if ( !guaranteedUnique[ name ] ) {
+ jQuery.uniqueSort( matched );
+ }
+
+ // Reverse order for parents* and prev-derivatives
+ if ( rparentsprev.test( name ) ) {
+ matched.reverse();
+ }
+ }
+
+ return this.pushStack( matched );
+ };
+} );
+var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+ var object = {};
+ jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
+ object[ flag ] = true;
+ } );
+ return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ * options: an optional list of space-separated options that will change how
+ * the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ * once: will ensure the callback list can only be fired once (like a Deferred)
+ *
+ * memory: will keep track of previous values and will call any callback added
+ * after the list has been fired right away with the latest "memorized"
+ * values (like a Deferred)
+ *
+ * unique: will ensure a callback can only be added once (no duplicate in the list)
+ *
+ * stopOnFalse: interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+ // Convert options from String-formatted to Object-formatted if needed
+ // (we check in cache first)
+ options = typeof options === "string" ?
+ createOptions( options ) :
+ jQuery.extend( {}, options );
+
+ var // Flag to know if list is currently firing
+ firing,
+
+ // Last fire value for non-forgettable lists
+ memory,
+
+ // Flag to know if list was already fired
+ fired,
+
+ // Flag to prevent firing
+ locked,
+
+ // Actual callback list
+ list = [],
+
+ // Queue of execution data for repeatable lists
+ queue = [],
+
+ // Index of currently firing callback (modified by add/remove as needed)
+ firingIndex = -1,
+
+ // Fire callbacks
+ fire = function() {
+
+ // Enforce single-firing
+ locked = locked || options.once;
+
+ // Execute callbacks for all pending executions,
+ // respecting firingIndex overrides and runtime changes
+ fired = firing = true;
+ for ( ; queue.length; firingIndex = -1 ) {
+ memory = queue.shift();
+ while ( ++firingIndex < list.length ) {
+
+ // Run callback and check for early termination
+ if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+ options.stopOnFalse ) {
+
+ // Jump to end and forget the data so .add doesn't re-fire
+ firingIndex = list.length;
+ memory = false;
+ }
+ }
+ }
+
+ // Forget the data if we're done with it
+ if ( !options.memory ) {
+ memory = false;
+ }
+
+ firing = false;
+
+ // Clean up if we're done firing for good
+ if ( locked ) {
+
+ // Keep an empty list if we have data for future add calls
+ if ( memory ) {
+ list = [];
+
+ // Otherwise, this object is spent
+ } else {
+ list = "";
+ }
+ }
+ },
+
+ // Actual Callbacks object
+ self = {
+
+ // Add a callback or a collection of callbacks to the list
+ add: function() {
+ if ( list ) {
+
+ // If we have memory from a past run, we should fire after adding
+ if ( memory && !firing ) {
+ firingIndex = list.length - 1;
+ queue.push( memory );
+ }
+
+ ( function add( args ) {
+ jQuery.each( args, function( _, arg ) {
+ if ( jQuery.isFunction( arg ) ) {
+ if ( !options.unique || !self.has( arg ) ) {
+ list.push( arg );
+ }
+ } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
+
+ // Inspect recursively
+ add( arg );
+ }
+ } );
+ } )( arguments );
+
+ if ( memory && !firing ) {
+ fire();
+ }
+ }
+ return this;
+ },
+
+ // Remove a callback from the list
+ remove: function() {
+ jQuery.each( arguments, function( _, arg ) {
+ var index;
+ while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+ list.splice( index, 1 );
+
+ // Handle firing indexes
+ if ( index <= firingIndex ) {
+ firingIndex--;
+ }
+ }
+ } );
+ return this;
+ },
+
+ // Check if a given callback is in the list.
+ // If no argument is given, return whether or not list has callbacks attached.
+ has: function( fn ) {
+ return fn ?
+ jQuery.inArray( fn, list ) > -1 :
+ list.length > 0;
+ },
+
+ // Remove all callbacks from the list
+ empty: function() {
+ if ( list ) {
+ list = [];
+ }
+ return this;
+ },
+
+ // Disable .fire and .add
+ // Abort any current/pending executions
+ // Clear all callbacks and values
+ disable: function() {
+ locked = queue = [];
+ list = memory = "";
+ return this;
+ },
+ disabled: function() {
+ return !list;
+ },
+
+ // Disable .fire
+ // Also disable .add unless we have memory (since it would have no effect)
+ // Abort any pending executions
+ lock: function() {
+ locked = queue = [];
+ if ( !memory && !firing ) {
+ list = memory = "";
+ }
+ return this;
+ },
+ locked: function() {
+ return !!locked;
+ },
+
+ // Call all callbacks with the given context and arguments
+ fireWith: function( context, args ) {
+ if ( !locked ) {
+ args = args || [];
+ args = [ context, args.slice ? args.slice() : args ];
+ queue.push( args );
+ if ( !firing ) {
+ fire();
+ }
+ }
+ return this;
+ },
+
+ // Call all the callbacks with the given arguments
+ fire: function() {
+ self.fireWith( this, arguments );
+ return this;
+ },
+
+ // To know if the callbacks have already been called at least once
+ fired: function() {
+ return !!fired;
+ }
+ };
+
+ return self;
+};
+
+
+function Identity( v ) {
+ return v;
+}
+function Thrower( ex ) {
+ throw ex;
+}
+
+function adoptValue( value, resolve, reject, noValue ) {
+ var method;
+
+ try {
+
+ // Check for promise aspect first to privilege synchronous behavior
+ if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
+ method.call( value ).done( resolve ).fail( reject );
+
+ // Other thenables
+ } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
+ method.call( value, resolve, reject );
+
+ // Other non-thenables
+ } else {
+
+ // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
+ // * false: [ value ].slice( 0 ) => resolve( value )
+ // * true: [ value ].slice( 1 ) => resolve()
+ resolve.apply( undefined, [ value ].slice( noValue ) );
+ }
+
+ // For Promises/A+, convert exceptions into rejections
+ // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
+ // Deferred#then to conditionally suppress rejection.
+ } catch ( value ) {
+
+ // Support: Android 4.0 only
+ // Strict mode functions invoked without .call/.apply get global-object context
+ reject.apply( undefined, [ value ] );
+ }
+}
+
+jQuery.extend( {
+
+ Deferred: function( func ) {
+ var tuples = [
+
+ // action, add listener, callbacks,
+ // ... .then handlers, argument index, [final state]
+ [ "notify", "progress", jQuery.Callbacks( "memory" ),
+ jQuery.Callbacks( "memory" ), 2 ],
+ [ "resolve", "done", jQuery.Callbacks( "once memory" ),
+ jQuery.Callbacks( "once memory" ), 0, "resolved" ],
+ [ "reject", "fail", jQuery.Callbacks( "once memory" ),
+ jQuery.Callbacks( "once memory" ), 1, "rejected" ]
+ ],
+ state = "pending",
+ promise = {
+ state: function() {
+ return state;
+ },
+ always: function() {
+ deferred.done( arguments ).fail( arguments );
+ return this;
+ },
+ "catch": function( fn ) {
+ return promise.then( null, fn );
+ },
+
+ // Keep pipe for back-compat
+ pipe: function( /* fnDone, fnFail, fnProgress */ ) {
+ var fns = arguments;
+
+ return jQuery.Deferred( function( newDefer ) {
+ jQuery.each( tuples, function( i, tuple ) {
+
+ // Map tuples (progress, done, fail) to arguments (done, fail, progress)
+ var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
+
+ // deferred.progress(function() { bind to newDefer or newDefer.notify })
+ // deferred.done(function() { bind to newDefer or newDefer.resolve })
+ // deferred.fail(function() { bind to newDefer or newDefer.reject })
+ deferred[ tuple[ 1 ] ]( function() {
+ var returned = fn && fn.apply( this, arguments );
+ if ( returned && jQuery.isFunction( returned.promise ) ) {
+ returned.promise()
+ .progress( newDefer.notify )
+ .done( newDefer.resolve )
+ .fail( newDefer.reject );
+ } else {
+ newDefer[ tuple[ 0 ] + "With" ](
+ this,
+ fn ? [ returned ] : arguments
+ );
+ }
+ } );
+ } );
+ fns = null;
+ } ).promise();
+ },
+ then: function( onFulfilled, onRejected, onProgress ) {
+ var maxDepth = 0;
+ function resolve( depth, deferred, handler, special ) {
+ return function() {
+ var that = this,
+ args = arguments,
+ mightThrow = function() {
+ var returned, then;
+
+ // Support: Promises/A+ section 2.3.3.3.3
+ // https://promisesaplus.com/#point-59
+ // Ignore double-resolution attempts
+ if ( depth < maxDepth ) {
+ return;
+ }
+
+ returned = handler.apply( that, args );
+
+ // Support: Promises/A+ section 2.3.1
+ // https://promisesaplus.com/#point-48
+ if ( returned === deferred.promise() ) {
+ throw new TypeError( "Thenable self-resolution" );
+ }
+
+ // Support: Promises/A+ sections 2.3.3.1, 3.5
+ // https://promisesaplus.com/#point-54
+ // https://promisesaplus.com/#point-75
+ // Retrieve `then` only once
+ then = returned &&
+
+ // Support: Promises/A+ section 2.3.4
+ // https://promisesaplus.com/#point-64
+ // Only check objects and functions for thenability
+ ( typeof returned === "object" ||
+ typeof returned === "function" ) &&
+ returned.then;
+
+ // Handle a returned thenable
+ if ( jQuery.isFunction( then ) ) {
+
+ // Special processors (notify) just wait for resolution
+ if ( special ) {
+ then.call(
+ returned,
+ resolve( maxDepth, deferred, Identity, special ),
+ resolve( maxDepth, deferred, Thrower, special )
+ );
+
+ // Normal processors (resolve) also hook into progress
+ } else {
+
+ // ...and disregard older resolution values
+ maxDepth++;
+
+ then.call(
+ returned,
+ resolve( maxDepth, deferred, Identity, special ),
+ resolve( maxDepth, deferred, Thrower, special ),
+ resolve( maxDepth, deferred, Identity,
+ deferred.notifyWith )
+ );
+ }
+
+ // Handle all other returned values
+ } else {
+
+ // Only substitute handlers pass on context
+ // and multiple values (non-spec behavior)
+ if ( handler !== Identity ) {
+ that = undefined;
+ args = [ returned ];
+ }
+
+ // Process the value(s)
+ // Default process is resolve
+ ( special || deferred.resolveWith )( that, args );
+ }
+ },
+
+ // Only normal processors (resolve) catch and reject exceptions
+ process = special ?
+ mightThrow :
+ function() {
+ try {
+ mightThrow();
+ } catch ( e ) {
+
+ if ( jQuery.Deferred.exceptionHook ) {
+ jQuery.Deferred.exceptionHook( e,
+ process.stackTrace );
+ }
+
+ // Support: Promises/A+ section 2.3.3.3.4.1
+ // https://promisesaplus.com/#point-61
+ // Ignore post-resolution exceptions
+ if ( depth + 1 >= maxDepth ) {
+
+ // Only substitute handlers pass on context
+ // and multiple values (non-spec behavior)
+ if ( handler !== Thrower ) {
+ that = undefined;
+ args = [ e ];
+ }
+
+ deferred.rejectWith( that, args );
+ }
+ }
+ };
+
+ // Support: Promises/A+ section 2.3.3.3.1
+ // https://promisesaplus.com/#point-57
+ // Re-resolve promises immediately to dodge false rejection from
+ // subsequent errors
+ if ( depth ) {
+ process();
+ } else {
+
+ // Call an optional hook to record the stack, in case of exception
+ // since it's otherwise lost when execution goes async
+ if ( jQuery.Deferred.getStackHook ) {
+ process.stackTrace = jQuery.Deferred.getStackHook();
+ }
+ window.setTimeout( process );
+ }
+ };
+ }
+
+ return jQuery.Deferred( function( newDefer ) {
+
+ // progress_handlers.add( ... )
+ tuples[ 0 ][ 3 ].add(
+ resolve(
+ 0,
+ newDefer,
+ jQuery.isFunction( onProgress ) ?
+ onProgress :
+ Identity,
+ newDefer.notifyWith
+ )
+ );
+
+ // fulfilled_handlers.add( ... )
+ tuples[ 1 ][ 3 ].add(
+ resolve(
+ 0,
+ newDefer,
+ jQuery.isFunction( onFulfilled ) ?
+ onFulfilled :
+ Identity
+ )
+ );
+
+ // rejected_handlers.add( ... )
+ tuples[ 2 ][ 3 ].add(
+ resolve(
+ 0,
+ newDefer,
+ jQuery.isFunction( onRejected ) ?
+ onRejected :
+ Thrower
+ )
+ );
+ } ).promise();
+ },
+
+ // Get a promise for this deferred
+ // If obj is provided, the promise aspect is added to the object
+ promise: function( obj ) {
+ return obj != null ? jQuery.extend( obj, promise ) : promise;
+ }
+ },
+ deferred = {};
+
+ // Add list-specific methods
+ jQuery.each( tuples, function( i, tuple ) {
+ var list = tuple[ 2 ],
+ stateString = tuple[ 5 ];
+
+ // promise.progress = list.add
+ // promise.done = list.add
+ // promise.fail = list.add
+ promise[ tuple[ 1 ] ] = list.add;
+
+ // Handle state
+ if ( stateString ) {
+ list.add(
+ function() {
+
+ // state = "resolved" (i.e., fulfilled)
+ // state = "rejected"
+ state = stateString;
+ },
+
+ // rejected_callbacks.disable
+ // fulfilled_callbacks.disable
+ tuples[ 3 - i ][ 2 ].disable,
+
+ // progress_callbacks.lock
+ tuples[ 0 ][ 2 ].lock
+ );
+ }
+
+ // progress_handlers.fire
+ // fulfilled_handlers.fire
+ // rejected_handlers.fire
+ list.add( tuple[ 3 ].fire );
+
+ // deferred.notify = function() { deferred.notifyWith(...) }
+ // deferred.resolve = function() { deferred.resolveWith(...) }
+ // deferred.reject = function() { deferred.rejectWith(...) }
+ deferred[ tuple[ 0 ] ] = function() {
+ deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
+ return this;
+ };
+
+ // deferred.notifyWith = list.fireWith
+ // deferred.resolveWith = list.fireWith
+ // deferred.rejectWith = list.fireWith
+ deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+ } );
+
+ // Make the deferred a promise
+ promise.promise( deferred );
+
+ // Call given func if any
+ if ( func ) {
+ func.call( deferred, deferred );
+ }
+
+ // All done!
+ return deferred;
+ },
+
+ // Deferred helper
+ when: function( singleValue ) {
+ var
+
+ // count of uncompleted subordinates
+ remaining = arguments.length,
+
+ // count of unprocessed arguments
+ i = remaining,
+
+ // subordinate fulfillment data
+ resolveContexts = Array( i ),
+ resolveValues = slice.call( arguments ),
+
+ // the master Deferred
+ master = jQuery.Deferred(),
+
+ // subordinate callback factory
+ updateFunc = function( i ) {
+ return function( value ) {
+ resolveContexts[ i ] = this;
+ resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+ if ( !( --remaining ) ) {
+ master.resolveWith( resolveContexts, resolveValues );
+ }
+ };
+ };
+
+ // Single- and empty arguments are adopted like Promise.resolve
+ if ( remaining <= 1 ) {
+ adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
+ !remaining );
+
+ // Use .then() to unwrap secondary thenables (cf. gh-3000)
+ if ( master.state() === "pending" ||
+ jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
+
+ return master.then();
+ }
+ }
+
+ // Multiple arguments are aggregated like Promise.all array elements
+ while ( i-- ) {
+ adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
+ }
+
+ return master.promise();
+ }
+} );
+
+
+// These usually indicate a programmer mistake during development,
+// warn about them ASAP rather than swallowing them by default.
+var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
+
+jQuery.Deferred.exceptionHook = function( error, stack ) {
+
+ // Support: IE 8 - 9 only
+ // Console exists when dev tools are open, which can happen at any time
+ if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
+ window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
+ }
+};
+
+
+
+
+jQuery.readyException = function( error ) {
+ window.setTimeout( function() {
+ throw error;
+ } );
+};
+
+
+
+
+// The deferred used on DOM ready
+var readyList = jQuery.Deferred();
+
+jQuery.fn.ready = function( fn ) {
+
+ readyList
+ .then( fn )
+
+ // Wrap jQuery.readyException in a function so that the lookup
+ // happens at the time of error handling instead of callback
+ // registration.
+ .catch( function( error ) {
+ jQuery.readyException( error );
+ } );
+
+ return this;
+};
+
+jQuery.extend( {
+
+ // Is the DOM ready to be used? Set to true once it occurs.
+ isReady: false,
+
+ // A counter to track how many items to wait for before
+ // the ready event fires. See #6781
+ readyWait: 1,
+
+ // Handle when the DOM is ready
+ ready: function( wait ) {
+
+ // Abort if there are pending holds or we're already ready
+ if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+ return;
+ }
+
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If a normal DOM Ready event fired, decrement, and wait if need be
+ if ( wait !== true && --jQuery.readyWait > 0 ) {
+ return;
+ }
+
+ // If there are functions bound, to execute
+ readyList.resolveWith( document, [ jQuery ] );
+ }
+} );
+
+jQuery.ready.then = readyList.then;
+
+// The ready event handler and self cleanup method
+function completed() {
+ document.removeEventListener( "DOMContentLoaded", completed );
+ window.removeEventListener( "load", completed );
+ jQuery.ready();
+}
+
+// Catch cases where $(document).ready() is called
+// after the browser event has already occurred.
+// Support: IE <=9 - 10 only
+// Older IE sometimes signals "interactive" too soon
+if ( document.readyState === "complete" ||
+ ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
+ // Handle it asynchronously to allow scripts the opportunity to delay ready
+ window.setTimeout( jQuery.ready );
+
+} else {
+
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", completed );
+
+ // A fallback to window.onload, that will always work
+ window.addEventListener( "load", completed );
+}
+
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+ var i = 0,
+ len = elems.length,
+ bulk = key == null;
+
+ // Sets many values
+ if ( jQuery.type( key ) === "object" ) {
+ chainable = true;
+ for ( i in key ) {
+ access( elems, fn, i, key[ i ], true, emptyGet, raw );
+ }
+
+ // Sets one value
+ } else if ( value !== undefined ) {
+ chainable = true;
+
+ if ( !jQuery.isFunction( value ) ) {
+ raw = true;
+ }
+
+ if ( bulk ) {
+
+ // Bulk operations run against the entire set
+ if ( raw ) {
+ fn.call( elems, value );
+ fn = null;
+
+ // ...except when executing function values
+ } else {
+ bulk = fn;
+ fn = function( elem, key, value ) {
+ return bulk.call( jQuery( elem ), value );
+ };
+ }
+ }
+
+ if ( fn ) {
+ for ( ; i < len; i++ ) {
+ fn(
+ elems[ i ], key, raw ?
+ value :
+ value.call( elems[ i ], i, fn( elems[ i ], key ) )
+ );
+ }
+ }
+ }
+
+ if ( chainable ) {
+ return elems;
+ }
+
+ // Gets
+ if ( bulk ) {
+ return fn.call( elems );
+ }
+
+ return len ? fn( elems[ 0 ], key ) : emptyGet;
+};
+var acceptData = function( owner ) {
+
+ // Accepts only:
+ // - Node
+ // - Node.ELEMENT_NODE
+ // - Node.DOCUMENT_NODE
+ // - Object
+ // - Any
+ return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+};
+
+
+
+
+function Data() {
+ this.expando = jQuery.expando + Data.uid++;
+}
+
+Data.uid = 1;
+
+Data.prototype = {
+
+ cache: function( owner ) {
+
+ // Check if the owner object already has a cache
+ var value = owner[ this.expando ];
+
+ // If not, create one
+ if ( !value ) {
+ value = {};
+
+ // We can accept data for non-element nodes in modern browsers,
+ // but we should not, see #8335.
+ // Always return an empty object.
+ if ( acceptData( owner ) ) {
+
+ // If it is a node unlikely to be stringify-ed or looped over
+ // use plain assignment
+ if ( owner.nodeType ) {
+ owner[ this.expando ] = value;
+
+ // Otherwise secure it in a non-enumerable property
+ // configurable must be true to allow the property to be
+ // deleted when data is removed
+ } else {
+ Object.defineProperty( owner, this.expando, {
+ value: value,
+ configurable: true
+ } );
+ }
+ }
+ }
+
+ return value;
+ },
+ set: function( owner, data, value ) {
+ var prop,
+ cache = this.cache( owner );
+
+ // Handle: [ owner, key, value ] args
+ // Always use camelCase key (gh-2257)
+ if ( typeof data === "string" ) {
+ cache[ jQuery.camelCase( data ) ] = value;
+
+ // Handle: [ owner, { properties } ] args
+ } else {
+
+ // Copy the properties one-by-one to the cache object
+ for ( prop in data ) {
+ cache[ jQuery.camelCase( prop ) ] = data[ prop ];
+ }
+ }
+ return cache;
+ },
+ get: function( owner, key ) {
+ return key === undefined ?
+ this.cache( owner ) :
+
+ // Always use camelCase key (gh-2257)
+ owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
+ },
+ access: function( owner, key, value ) {
+
+ // In cases where either:
+ //
+ // 1. No key was specified
+ // 2. A string key was specified, but no value provided
+ //
+ // Take the "read" path and allow the get method to determine
+ // which value to return, respectively either:
+ //
+ // 1. The entire cache object
+ // 2. The data stored at the key
+ //
+ if ( key === undefined ||
+ ( ( key && typeof key === "string" ) && value === undefined ) ) {
+
+ return this.get( owner, key );
+ }
+
+ // When the key is not a string, or both a key and value
+ // are specified, set or extend (existing objects) with either:
+ //
+ // 1. An object of properties
+ // 2. A key and value
+ //
+ this.set( owner, key, value );
+
+ // Since the "set" path can have two possible entry points
+ // return the expected data based on which path was taken[*]
+ return value !== undefined ? value : key;
+ },
+ remove: function( owner, key ) {
+ var i,
+ cache = owner[ this.expando ];
+
+ if ( cache === undefined ) {
+ return;
+ }
+
+ if ( key !== undefined ) {
+
+ // Support array or space separated string of keys
+ if ( Array.isArray( key ) ) {
+
+ // If key is an array of keys...
+ // We always set camelCase keys, so remove that.
+ key = key.map( jQuery.camelCase );
+ } else {
+ key = jQuery.camelCase( key );
+
+ // If a key with the spaces exists, use it.
+ // Otherwise, create an array by matching non-whitespace
+ key = key in cache ?
+ [ key ] :
+ ( key.match( rnothtmlwhite ) || [] );
+ }
+
+ i = key.length;
+
+ while ( i-- ) {
+ delete cache[ key[ i ] ];
+ }
+ }
+
+ // Remove the expando if there's no more data
+ if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
+
+ // Support: Chrome <=35 - 45
+ // Webkit & Blink performance suffers when deleting properties
+ // from DOM nodes, so set to undefined instead
+ // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
+ if ( owner.nodeType ) {
+ owner[ this.expando ] = undefined;
+ } else {
+ delete owner[ this.expando ];
+ }
+ }
+ },
+ hasData: function( owner ) {
+ var cache = owner[ this.expando ];
+ return cache !== undefined && !jQuery.isEmptyObject( cache );
+ }
+};
+var dataPriv = new Data();
+
+var dataUser = new Data();
+
+
+
+// Implementation Summary
+//
+// 1. Enforce API surface and semantic compatibility with 1.9.x branch
+// 2. Improve the module's maintainability by reducing the storage
+// paths to a single mechanism.
+// 3. Use the same single mechanism to support "private" and "user" data.
+// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+// 5. Avoid exposing implementation details on user objects (eg. expando properties)
+// 6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+ rmultiDash = /[A-Z]/g;
+
+function getData( data ) {
+ if ( data === "true" ) {
+ return true;
+ }
+
+ if ( data === "false" ) {
+ return false;
+ }
+
+ if ( data === "null" ) {
+ return null;
+ }
+
+ // Only convert to a number if it doesn't change the string
+ if ( data === +data + "" ) {
+ return +data;
+ }
+
+ if ( rbrace.test( data ) ) {
+ return JSON.parse( data );
+ }
+
+ return data;
+}
+
+function dataAttr( elem, key, data ) {
+ var name;
+
+ // If nothing was found internally, try to fetch any
+ // data from the HTML5 data-* attribute
+ if ( data === undefined && elem.nodeType === 1 ) {
+ name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
+ data = elem.getAttribute( name );
+
+ if ( typeof data === "string" ) {
+ try {
+ data = getData( data );
+ } catch ( e ) {}
+
+ // Make sure we set the data so it isn't changed later
+ dataUser.set( elem, key, data );
+ } else {
+ data = undefined;
+ }
+ }
+ return data;
+}
+
+jQuery.extend( {
+ hasData: function( elem ) {
+ return dataUser.hasData( elem ) || dataPriv.hasData( elem );
+ },
+
+ data: function( elem, name, data ) {
+ return dataUser.access( elem, name, data );
+ },
+
+ removeData: function( elem, name ) {
+ dataUser.remove( elem, name );
+ },
+
+ // TODO: Now that all calls to _data and _removeData have been replaced
+ // with direct calls to dataPriv methods, these can be deprecated.
+ _data: function( elem, name, data ) {
+ return dataPriv.access( elem, name, data );
+ },
+
+ _removeData: function( elem, name ) {
+ dataPriv.remove( elem, name );
+ }
+} );
+
+jQuery.fn.extend( {
+ data: function( key, value ) {
+ var i, name, data,
+ elem = this[ 0 ],
+ attrs = elem && elem.attributes;
+
+ // Gets all values
+ if ( key === undefined ) {
+ if ( this.length ) {
+ data = dataUser.get( elem );
+
+ if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
+ i = attrs.length;
+ while ( i-- ) {
+
+ // Support: IE 11 only
+ // The attrs elements can be null (#14894)
+ if ( attrs[ i ] ) {
+ name = attrs[ i ].name;
+ if ( name.indexOf( "data-" ) === 0 ) {
+ name = jQuery.camelCase( name.slice( 5 ) );
+ dataAttr( elem, name, data[ name ] );
+ }
+ }
+ }
+ dataPriv.set( elem, "hasDataAttrs", true );
+ }
+ }
+
+ return data;
+ }
+
+ // Sets multiple values
+ if ( typeof key === "object" ) {
+ return this.each( function() {
+ dataUser.set( this, key );
+ } );
+ }
+
+ return access( this, function( value ) {
+ var data;
+
+ // The calling jQuery object (element matches) is not empty
+ // (and therefore has an element appears at this[ 0 ]) and the
+ // `value` parameter was not undefined. An empty jQuery object
+ // will result in `undefined` for elem = this[ 0 ] which will
+ // throw an exception if an attempt to read a data cache is made.
+ if ( elem && value === undefined ) {
+
+ // Attempt to get data from the cache
+ // The key will always be camelCased in Data
+ data = dataUser.get( elem, key );
+ if ( data !== undefined ) {
+ return data;
+ }
+
+ // Attempt to "discover" the data in
+ // HTML5 custom data-* attrs
+ data = dataAttr( elem, key );
+ if ( data !== undefined ) {
+ return data;
+ }
+
+ // We tried really hard, but the data doesn't exist.
+ return;
+ }
+
+ // Set the data...
+ this.each( function() {
+
+ // We always store the camelCased key
+ dataUser.set( this, key, value );
+ } );
+ }, null, value, arguments.length > 1, null, true );
+ },
+
+ removeData: function( key ) {
+ return this.each( function() {
+ dataUser.remove( this, key );
+ } );
+ }
+} );
+
+
+jQuery.extend( {
+ queue: function( elem, type, data ) {
+ var queue;
+
+ if ( elem ) {
+ type = ( type || "fx" ) + "queue";
+ queue = dataPriv.get( elem, type );
+
+ // Speed up dequeue by getting out quickly if this is just a lookup
+ if ( data ) {
+ if ( !queue || Array.isArray( data ) ) {
+ queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
+ } else {
+ queue.push( data );
+ }
+ }
+ return queue || [];
+ }
+ },
+
+ dequeue: function( elem, type ) {
+ type = type || "fx";
+
+ var queue = jQuery.queue( elem, type ),
+ startLength = queue.length,
+ fn = queue.shift(),
+ hooks = jQuery._queueHooks( elem, type ),
+ next = function() {
+ jQuery.dequeue( elem, type );
+ };
+
+ // If the fx queue is dequeued, always remove the progress sentinel
+ if ( fn === "inprogress" ) {
+ fn = queue.shift();
+ startLength--;
+ }
+
+ if ( fn ) {
+
+ // Add a progress sentinel to prevent the fx queue from being
+ // automatically dequeued
+ if ( type === "fx" ) {
+ queue.unshift( "inprogress" );
+ }
+
+ // Clear up the last queue stop function
+ delete hooks.stop;
+ fn.call( elem, next, hooks );
+ }
+
+ if ( !startLength && hooks ) {
+ hooks.empty.fire();
+ }
+ },
+
+ // Not public - generate a queueHooks object, or return the current one
+ _queueHooks: function( elem, type ) {
+ var key = type + "queueHooks";
+ return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
+ empty: jQuery.Callbacks( "once memory" ).add( function() {
+ dataPriv.remove( elem, [ type + "queue", key ] );
+ } )
+ } );
+ }
+} );
+
+jQuery.fn.extend( {
+ queue: function( type, data ) {
+ var setter = 2;
+
+ if ( typeof type !== "string" ) {
+ data = type;
+ type = "fx";
+ setter--;
+ }
+
+ if ( arguments.length < setter ) {
+ return jQuery.queue( this[ 0 ], type );
+ }
+
+ return data === undefined ?
+ this :
+ this.each( function() {
+ var queue = jQuery.queue( this, type, data );
+
+ // Ensure a hooks for this queue
+ jQuery._queueHooks( this, type );
+
+ if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
+ jQuery.dequeue( this, type );
+ }
+ } );
+ },
+ dequeue: function( type ) {
+ return this.each( function() {
+ jQuery.dequeue( this, type );
+ } );
+ },
+ clearQueue: function( type ) {
+ return this.queue( type || "fx", [] );
+ },
+
+ // Get a promise resolved when queues of a certain type
+ // are emptied (fx is the type by default)
+ promise: function( type, obj ) {
+ var tmp,
+ count = 1,
+ defer = jQuery.Deferred(),
+ elements = this,
+ i = this.length,
+ resolve = function() {
+ if ( !( --count ) ) {
+ defer.resolveWith( elements, [ elements ] );
+ }
+ };
+
+ if ( typeof type !== "string" ) {
+ obj = type;
+ type = undefined;
+ }
+ type = type || "fx";
+
+ while ( i-- ) {
+ tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
+ if ( tmp && tmp.empty ) {
+ count++;
+ tmp.empty.add( resolve );
+ }
+ }
+ resolve();
+ return defer.promise( obj );
+ }
+} );
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var isHiddenWithinTree = function( elem, el ) {
+
+ // isHiddenWithinTree might be called from jQuery#filter function;
+ // in that case, element will be second argument
+ elem = el || elem;
+
+ // Inline style trumps all
+ return elem.style.display === "none" ||
+ elem.style.display === "" &&
+
+ // Otherwise, check computed style
+ // Support: Firefox <=43 - 45
+ // Disconnected elements can have computed display: none, so first confirm that elem is
+ // in the document.
+ jQuery.contains( elem.ownerDocument, elem ) &&
+
+ jQuery.css( elem, "display" ) === "none";
+ };
+
+var swap = function( elem, options, callback, args ) {
+ var ret, name,
+ old = {};
+
+ // Remember the old values, and insert the new ones
+ for ( name in options ) {
+ old[ name ] = elem.style[ name ];
+ elem.style[ name ] = options[ name ];
+ }
+
+ ret = callback.apply( elem, args || [] );
+
+ // Revert the old values
+ for ( name in options ) {
+ elem.style[ name ] = old[ name ];
+ }
+
+ return ret;
+};
+
+
+
+
+function adjustCSS( elem, prop, valueParts, tween ) {
+ var adjusted,
+ scale = 1,
+ maxIterations = 20,
+ currentValue = tween ?
+ function() {
+ return tween.cur();
+ } :
+ function() {
+ return jQuery.css( elem, prop, "" );
+ },
+ initial = currentValue(),
+ unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+ // Starting value computation is required for potential unit mismatches
+ initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+ rcssNum.exec( jQuery.css( elem, prop ) );
+
+ if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+ // Trust units reported by jQuery.css
+ unit = unit || initialInUnit[ 3 ];
+
+ // Make sure we update the tween properties later on
+ valueParts = valueParts || [];
+
+ // Iteratively approximate from a nonzero starting point
+ initialInUnit = +initial || 1;
+
+ do {
+
+ // If previous iteration zeroed out, double until we get *something*.
+ // Use string for doubling so we don't accidentally see scale as unchanged below
+ scale = scale || ".5";
+
+ // Adjust and apply
+ initialInUnit = initialInUnit / scale;
+ jQuery.style( elem, prop, initialInUnit + unit );
+
+ // Update scale, tolerating zero or NaN from tween.cur()
+ // Break the loop if scale is unchanged or perfect, or if we've just had enough.
+ } while (
+ scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
+ );
+ }
+
+ if ( valueParts ) {
+ initialInUnit = +initialInUnit || +initial || 0;
+
+ // Apply relative offset (+=/-=) if specified
+ adjusted = valueParts[ 1 ] ?
+ initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+ +valueParts[ 2 ];
+ if ( tween ) {
+ tween.unit = unit;
+ tween.start = initialInUnit;
+ tween.end = adjusted;
+ }
+ }
+ return adjusted;
+}
+
+
+var defaultDisplayMap = {};
+
+function getDefaultDisplay( elem ) {
+ var temp,
+ doc = elem.ownerDocument,
+ nodeName = elem.nodeName,
+ display = defaultDisplayMap[ nodeName ];
+
+ if ( display ) {
+ return display;
+ }
+
+ temp = doc.body.appendChild( doc.createElement( nodeName ) );
+ display = jQuery.css( temp, "display" );
+
+ temp.parentNode.removeChild( temp );
+
+ if ( display === "none" ) {
+ display = "block";
+ }
+ defaultDisplayMap[ nodeName ] = display;
+
+ return display;
+}
+
+function showHide( elements, show ) {
+ var display, elem,
+ values = [],
+ index = 0,
+ length = elements.length;
+
+ // Determine new display value for elements that need to change
+ for ( ; index < length; index++ ) {
+ elem = elements[ index ];
+ if ( !elem.style ) {
+ continue;
+ }
+
+ display = elem.style.display;
+ if ( show ) {
+
+ // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
+ // check is required in this first loop unless we have a nonempty display value (either
+ // inline or about-to-be-restored)
+ if ( display === "none" ) {
+ values[ index ] = dataPriv.get( elem, "display" ) || null;
+ if ( !values[ index ] ) {
+ elem.style.display = "";
+ }
+ }
+ if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
+ values[ index ] = getDefaultDisplay( elem );
+ }
+ } else {
+ if ( display !== "none" ) {
+ values[ index ] = "none";
+
+ // Remember what we're overwriting
+ dataPriv.set( elem, "display", display );
+ }
+ }
+ }
+
+ // Set the display of the elements in a second loop to avoid constant reflow
+ for ( index = 0; index < length; index++ ) {
+ if ( values[ index ] != null ) {
+ elements[ index ].style.display = values[ index ];
+ }
+ }
+
+ return elements;
+}
+
+jQuery.fn.extend( {
+ show: function() {
+ return showHide( this, true );
+ },
+ hide: function() {
+ return showHide( this );
+ },
+ toggle: function( state ) {
+ if ( typeof state === "boolean" ) {
+ return state ? this.show() : this.hide();
+ }
+
+ return this.each( function() {
+ if ( isHiddenWithinTree( this ) ) {
+ jQuery( this ).show();
+ } else {
+ jQuery( this ).hide();
+ }
+ } );
+ }
+} );
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
+
+var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );
+
+var rscriptType = ( /^$|\/(?:java|ecma)script/i );
+
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+
+ // Support: IE <=9 only
+ option: [ 1, "<select multiple='multiple'>", "</select>" ],
+
+ // XHTML parsers do not magically insert elements in the
+ // same way that tag soup parsers do. So we cannot shorten
+ // this by omitting <tbody> or other required elements.
+ thead: [ 1, "<table>", "</table>" ],
+ col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+ tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+ td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+ _default: [ 0, "", "" ]
+};
+
+// Support: IE <=9 only
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function getAll( context, tag ) {
+
+ // Support: IE <=9 - 11 only
+ // Use typeof to avoid zero-argument method invocation on host objects (#15151)
+ var ret;
+
+ if ( typeof context.getElementsByTagName !== "undefined" ) {
+ ret = context.getElementsByTagName( tag || "*" );
+
+ } else if ( typeof context.querySelectorAll !== "undefined" ) {
+ ret = context.querySelectorAll( tag || "*" );
+
+ } else {
+ ret = [];
+ }
+
+ if ( tag === undefined || tag && nodeName( context, tag ) ) {
+ return jQuery.merge( [ context ], ret );
+ }
+
+ return ret;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+ var i = 0,
+ l = elems.length;
+
+ for ( ; i < l; i++ ) {
+ dataPriv.set(
+ elems[ i ],
+ "globalEval",
+ !refElements || dataPriv.get( refElements[ i ], "globalEval" )
+ );
+ }
+}
+
+
+var rhtml = /<|&#?\w+;/;
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+ var elem, tmp, tag, wrap, contains, j,
+ fragment = context.createDocumentFragment(),
+ nodes = [],
+ i = 0,
+ l = elems.length;
+
+ for ( ; i < l; i++ ) {
+ elem = elems[ i ];
+
+ if ( elem || elem === 0 ) {
+
+ // Add nodes directly
+ if ( jQuery.type( elem ) === "object" ) {
+
+ // Support: Android <=4.0 only, PhantomJS 1 only
+ // push.apply(_, arraylike) throws on ancient WebKit
+ jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+ // Convert non-html into a text node
+ } else if ( !rhtml.test( elem ) ) {
+ nodes.push( context.createTextNode( elem ) );
+
+ // Convert html into DOM nodes
+ } else {
+ tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
+
+ // Deserialize a standard representation
+ tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+ wrap = wrapMap[ tag ] || wrapMap._default;
+ tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+ // Descend through wrappers to the right content
+ j = wrap[ 0 ];
+ while ( j-- ) {
+ tmp = tmp.lastChild;
+ }
+
+ // Support: Android <=4.0 only, PhantomJS 1 only
+ // push.apply(_, arraylike) throws on ancient WebKit
+ jQuery.merge( nodes, tmp.childNodes );
+
+ // Remember the top-level container
+ tmp = fragment.firstChild;
+
+ // Ensure the created nodes are orphaned (#12392)
+ tmp.textContent = "";
+ }
+ }
+ }
+
+ // Remove wrapper from fragment
+ fragment.textContent = "";
+
+ i = 0;
+ while ( ( elem = nodes[ i++ ] ) ) {
+
+ // Skip elements already in the context collection (trac-4087)
+ if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+ if ( ignored ) {
+ ignored.push( elem );
+ }
+ continue;
+ }
+
+ contains = jQuery.contains( elem.ownerDocument, elem );
+
+ // Append to fragment
+ tmp = getAll( fragment.appendChild( elem ), "script" );
+
+ // Preserve script evaluation history
+ if ( contains ) {
+ setGlobalEval( tmp );
+ }
+
+ // Capture executables
+ if ( scripts ) {
+ j = 0;
+ while ( ( elem = tmp[ j++ ] ) ) {
+ if ( rscriptType.test( elem.type || "" ) ) {
+ scripts.push( elem );
+ }
+ }
+ }
+ }
+
+ return fragment;
+}
+
+
+( function() {
+ var fragment = document.createDocumentFragment(),
+ div = fragment.appendChild( document.createElement( "div" ) ),
+ input = document.createElement( "input" );
+
+ // Support: Android 4.0 - 4.3 only
+ // Check state lost if the name is set (#11217)
+ // Support: Windows Web Apps (WWA)
+ // `name` and `type` must use .setAttribute for WWA (#14901)
+ input.setAttribute( "type", "radio" );
+ input.setAttribute( "checked", "checked" );
+ input.setAttribute( "name", "t" );
+
+ div.appendChild( input );
+
+ // Support: Android <=4.1 only
+ // Older WebKit doesn't clone checked state correctly in fragments
+ support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+ // Support: IE <=11 only
+ // Make sure textarea (and checkbox) defaultValue is properly cloned
+ div.innerHTML = "<textarea>x</textarea>";
+ support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+} )();
+var documentElement = document.documentElement;
+
+
+
+var
+ rkeyEvent = /^key/,
+ rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
+ rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+ return true;
+}
+
+function returnFalse() {
+ return false;
+}
+
+// Support: IE <=9 only
+// See #13393 for more info
+function safeActiveElement() {
+ try {
+ return document.activeElement;
+ } catch ( err ) { }
+}
+
+function on( elem, types, selector, data, fn, one ) {
+ var origFn, type;
+
+ // Types can be a map of types/handlers
+ if ( typeof types === "object" ) {
+
+ // ( types-Object, selector, data )
+ if ( typeof selector !== "string" ) {
+
+ // ( types-Object, data )
+ data = data || selector;
+ selector = undefined;
+ }
+ for ( type in types ) {
+ on( elem, type, selector, data, types[ type ], one );
+ }
+ return elem;
+ }
+
+ if ( data == null && fn == null ) {
+
+ // ( types, fn )
+ fn = selector;
+ data = selector = undefined;
+ } else if ( fn == null ) {
+ if ( typeof selector === "string" ) {
+
+ // ( types, selector, fn )
+ fn = data;
+ data = undefined;
+ } else {
+
+ // ( types, data, fn )
+ fn = data;
+ data = selector;
+ selector = undefined;
+ }
+ }
+ if ( fn === false ) {
+ fn = returnFalse;
+ } else if ( !fn ) {
+ return elem;
+ }
+
+ if ( one === 1 ) {
+ origFn = fn;
+ fn = function( event ) {
+
+ // Can use an empty set, since event contains the info
+ jQuery().off( event );
+ return origFn.apply( this, arguments );
+ };
+
+ // Use same guid so caller can remove using origFn
+ fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+ }
+ return elem.each( function() {
+ jQuery.event.add( this, types, fn, data, selector );
+ } );
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+ global: {},
+
+ add: function( elem, types, handler, data, selector ) {
+
+ var handleObjIn, eventHandle, tmp,
+ events, t, handleObj,
+ special, handlers, type, namespaces, origType,
+ elemData = dataPriv.get( elem );
+
+ // Don't attach events to noData or text/comment nodes (but allow plain objects)
+ if ( !elemData ) {
+ return;
+ }
+
+ // Caller can pass in an object of custom data in lieu of the handler
+ if ( handler.handler ) {
+ handleObjIn = handler;
+ handler = handleObjIn.handler;
+ selector = handleObjIn.selector;
+ }
+
+ // Ensure that invalid selectors throw exceptions at attach time
+ // Evaluate against documentElement in case elem is a non-element node (e.g., document)
+ if ( selector ) {
+ jQuery.find.matchesSelector( documentElement, selector );
+ }
+
+ // Make sure that the handler has a unique ID, used to find/remove it later
+ if ( !handler.guid ) {
+ handler.guid = jQuery.guid++;
+ }
+
+ // Init the element's event structure and main handler, if this is the first
+ if ( !( events = elemData.events ) ) {
+ events = elemData.events = {};
+ }
+ if ( !( eventHandle = elemData.handle ) ) {
+ eventHandle = elemData.handle = function( e ) {
+
+ // Discard the second event of a jQuery.event.trigger() and
+ // when an event is called after a page has unloaded
+ return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
+ jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+ };
+ }
+
+ // Handle multiple events separated by a space
+ types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+ t = types.length;
+ while ( t-- ) {
+ tmp = rtypenamespace.exec( types[ t ] ) || [];
+ type = origType = tmp[ 1 ];
+ namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+ // There *must* be a type, no attaching namespace-only handlers
+ if ( !type ) {
+ continue;
+ }
+
+ // If event changes its type, use the special event handlers for the changed type
+ special = jQuery.event.special[ type ] || {};
+
+ // If selector defined, determine special event api type, otherwise given type
+ type = ( selector ? special.delegateType : special.bindType ) || type;
+
+ // Update special based on newly reset type
+ special = jQuery.event.special[ type ] || {};
+
+ // handleObj is passed to all event handlers
+ handleObj = jQuery.extend( {
+ type: type,
+ origType: origType,
+ data: data,
+ handler: handler,
+ guid: handler.guid,
+ selector: selector,
+ needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+ namespace: namespaces.join( "." )
+ }, handleObjIn );
+
+ // Init the event handler queue if we're the first
+ if ( !( handlers = events[ type ] ) ) {
+ handlers = events[ type ] = [];
+ handlers.delegateCount = 0;
+
+ // Only use addEventListener if the special events handler returns false
+ if ( !special.setup ||
+ special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
+ if ( elem.addEventListener ) {
+ elem.addEventListener( type, eventHandle );
+ }
+ }
+ }
+
+ if ( special.add ) {
+ special.add.call( elem, handleObj );
+
+ if ( !handleObj.handler.guid ) {
+ handleObj.handler.guid = handler.guid;
+ }
+ }
+
+ // Add to the element's handler list, delegates in front
+ if ( selector ) {
+ handlers.splice( handlers.delegateCount++, 0, handleObj );
+ } else {
+ handlers.push( handleObj );
+ }
+
+ // Keep track of which events have ever been used, for event optimization
+ jQuery.event.global[ type ] = true;
+ }
+
+ },
+
+ // Detach an event or set of events from an element
+ remove: function( elem, types, handler, selector, mappedTypes ) {
+
+ var j, origCount, tmp,
+ events, t, handleObj,
+ special, handlers, type, namespaces, origType,
+ elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
+
+ if ( !elemData || !( events = elemData.events ) ) {
+ return;
+ }
+
+ // Once for each type.namespace in types; type may be omitted
+ types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
+ t = types.length;
+ while ( t-- ) {
+ tmp = rtypenamespace.exec( types[ t ] ) || [];
+ type = origType = tmp[ 1 ];
+ namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+ // Unbind all events (on this namespace, if provided) for the element
+ if ( !type ) {
+ for ( type in events ) {
+ jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+ }
+ continue;
+ }
+
+ special = jQuery.event.special[ type ] || {};
+ type = ( selector ? special.delegateType : special.bindType ) || type;
+ handlers = events[ type ] || [];
+ tmp = tmp[ 2 ] &&
+ new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
+
+ // Remove matching events
+ origCount = j = handlers.length;
+ while ( j-- ) {
+ handleObj = handlers[ j ];
+
+ if ( ( mappedTypes || origType === handleObj.origType ) &&
+ ( !handler || handler.guid === handleObj.guid ) &&
+ ( !tmp || tmp.test( handleObj.namespace ) ) &&
+ ( !selector || selector === handleObj.selector ||
+ selector === "**" && handleObj.selector ) ) {
+ handlers.splice( j, 1 );
+
+ if ( handleObj.selector ) {
+ handlers.delegateCount--;
+ }
+ if ( special.remove ) {
+ special.remove.call( elem, handleObj );
+ }
+ }
+ }
+
+ // Remove generic event handler if we removed something and no more handlers exist
+ // (avoids potential for endless recursion during removal of special event handlers)
+ if ( origCount && !handlers.length ) {
+ if ( !special.teardown ||
+ special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
+ jQuery.removeEvent( elem, type, elemData.handle );
+ }
+
+ delete events[ type ];
+ }
+ }
+
+ // Remove data and the expando if it's no longer used
+ if ( jQuery.isEmptyObject( events ) ) {
+ dataPriv.remove( elem, "handle events" );
+ }
+ },
+
+ dispatch: function( nativeEvent ) {
+
+ // Make a writable jQuery.Event from the native event object
+ var event = jQuery.event.fix( nativeEvent );
+
+ var i, j, ret, matched, handleObj, handlerQueue,
+ args = new Array( arguments.length ),
+ handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
+ special = jQuery.event.special[ event.type ] || {};
+
+ // Use the fix-ed jQuery.Event rather than the (read-only) native event
+ args[ 0 ] = event;
+
+ for ( i = 1; i < arguments.length; i++ ) {
+ args[ i ] = arguments[ i ];
+ }
+
+ event.delegateTarget = this;
+
+ // Call the preDispatch hook for the mapped type, and let it bail if desired
+ if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+ return;
+ }
+
+ // Determine handlers
+ handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+ // Run delegates first; they may want to stop propagation beneath us
+ i = 0;
+ while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+ event.currentTarget = matched.elem;
+
+ j = 0;
+ while ( ( handleObj = matched.handlers[ j++ ] ) &&
+ !event.isImmediatePropagationStopped() ) {
+
+ // Triggered event must either 1) have no namespace, or 2) have namespace(s)
+ // a subset or equal to those in the bound event (both can have no namespace).
+ if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
+
+ event.handleObj = handleObj;
+ event.data = handleObj.data;
+
+ ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+ handleObj.handler ).apply( matched.elem, args );
+
+ if ( ret !== undefined ) {
+ if ( ( event.result = ret ) === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ }
+ }
+ }
+ }
+
+ // Call the postDispatch hook for the mapped type
+ if ( special.postDispatch ) {
+ special.postDispatch.call( this, event );
+ }
+
+ return event.result;
+ },
+
+ handlers: function( event, handlers ) {
+ var i, handleObj, sel, matchedHandlers, matchedSelectors,
+ handlerQueue = [],
+ delegateCount = handlers.delegateCount,
+ cur = event.target;
+
+ // Find delegate handlers
+ if ( delegateCount &&
+
+ // Support: IE <=9
+ // Black-hole SVG <use> instance trees (trac-13180)
+ cur.nodeType &&
+
+ // Support: Firefox <=42
+ // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
+ // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
+ // Support: IE 11 only
+ // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
+ !( event.type === "click" && event.button >= 1 ) ) {
+
+ for ( ; cur !== this; cur = cur.parentNode || this ) {
+
+ // Don't check non-elements (#13208)
+ // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+ if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
+ matchedHandlers = [];
+ matchedSelectors = {};
+ for ( i = 0; i < delegateCount; i++ ) {
+ handleObj = handlers[ i ];
+
+ // Don't conflict with Object.prototype properties (#13203)
+ sel = handleObj.selector + " ";
+
+ if ( matchedSelectors[ sel ] === undefined ) {
+ matchedSelectors[ sel ] = handleObj.needsContext ?
+ jQuery( sel, this ).index( cur ) > -1 :
+ jQuery.find( sel, this, null, [ cur ] ).length;
+ }
+ if ( matchedSelectors[ sel ] ) {
+ matchedHandlers.push( handleObj );
+ }
+ }
+ if ( matchedHandlers.length ) {
+ handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
+ }
+ }
+ }
+ }
+
+ // Add the remaining (directly-bound) handlers
+ cur = this;
+ if ( delegateCount < handlers.length ) {
+ handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
+ }
+
+ return handlerQueue;
+ },
+
+ addProp: function( name, hook ) {
+ Object.defineProperty( jQuery.Event.prototype, name, {
+ enumerable: true,
+ configurable: true,
+
+ get: jQuery.isFunction( hook ) ?
+ function() {
+ if ( this.originalEvent ) {
+ return hook( this.originalEvent );
+ }
+ } :
+ function() {
+ if ( this.originalEvent ) {
+ return this.originalEvent[ name ];
+ }
+ },
+
+ set: function( value ) {
+ Object.defineProperty( this, name, {
+ enumerable: true,
+ configurable: true,
+ writable: true,
+ value: value
+ } );
+ }
+ } );
+ },
+
+ fix: function( originalEvent ) {
+ return originalEvent[ jQuery.expando ] ?
+ originalEvent :
+ new jQuery.Event( originalEvent );
+ },
+
+ special: {
+ load: {
+
+ // Prevent triggered image.load events from bubbling to window.load
+ noBubble: true
+ },
+ focus: {
+
+ // Fire native event if possible so blur/focus sequence is correct
+ trigger: function() {
+ if ( this !== safeActiveElement() && this.focus ) {
+ this.focus();
+ return false;
+ }
+ },
+ delegateType: "focusin"
+ },
+ blur: {
+ trigger: function() {
+ if ( this === safeActiveElement() && this.blur ) {
+ this.blur();
+ return false;
+ }
+ },
+ delegateType: "focusout"
+ },
+ click: {
+
+ // For checkbox, fire native event so checked state will be right
+ trigger: function() {
+ if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) {
+ this.click();
+ return false;
+ }
+ },
+
+ // For cross-browser consistency, don't fire native .click() on links
+ _default: function( event ) {
+ return nodeName( event.target, "a" );
+ }
+ },
+
+ beforeunload: {
+ postDispatch: function( event ) {
+
+ // Support: Firefox 20+
+ // Firefox doesn't alert if the returnValue field is not set.
+ if ( event.result !== undefined && event.originalEvent ) {
+ event.originalEvent.returnValue = event.result;
+ }
+ }
+ }
+ }
+};
+
+jQuery.removeEvent = function( elem, type, handle ) {
+
+ // This "if" is needed for plain objects
+ if ( elem.removeEventListener ) {
+ elem.removeEventListener( type, handle );
+ }
+};
+
+jQuery.Event = function( src, props ) {
+
+ // Allow instantiation without the 'new' keyword
+ if ( !( this instanceof jQuery.Event ) ) {
+ return new jQuery.Event( src, props );
+ }
+
+ // Event object
+ if ( src && src.type ) {
+ this.originalEvent = src;
+ this.type = src.type;
+
+ // Events bubbling up the document may have been marked as prevented
+ // by a handler lower down the tree; reflect the correct value.
+ this.isDefaultPrevented = src.defaultPrevented ||
+ src.defaultPrevented === undefined &&
+
+ // Support: Android <=2.3 only
+ src.returnValue === false ?
+ returnTrue :
+ returnFalse;
+
+ // Create target properties
+ // Support: Safari <=6 - 7 only
+ // Target should not be a text node (#504, #13143)
+ this.target = ( src.target && src.target.nodeType === 3 ) ?
+ src.target.parentNode :
+ src.target;
+
+ this.currentTarget = src.currentTarget;
+ this.relatedTarget = src.relatedTarget;
+
+ // Event type
+ } else {
+ this.type = src;
+ }
+
+ // Put explicitly provided properties onto the event object
+ if ( props ) {
+ jQuery.extend( this, props );
+ }
+
+ // Create a timestamp if incoming event doesn't have one
+ this.timeStamp = src && src.timeStamp || jQuery.now();
+
+ // Mark it as fixed
+ this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+ constructor: jQuery.Event,
+ isDefaultPrevented: returnFalse,
+ isPropagationStopped: returnFalse,
+ isImmediatePropagationStopped: returnFalse,
+ isSimulated: false,
+
+ preventDefault: function() {
+ var e = this.originalEvent;
+
+ this.isDefaultPrevented = returnTrue;
+
+ if ( e && !this.isSimulated ) {
+ e.preventDefault();
+ }
+ },
+ stopPropagation: function() {
+ var e = this.originalEvent;
+
+ this.isPropagationStopped = returnTrue;
+
+ if ( e && !this.isSimulated ) {
+ e.stopPropagation();
+ }
+ },
+ stopImmediatePropagation: function() {
+ var e = this.originalEvent;
+
+ this.isImmediatePropagationStopped = returnTrue;
+
+ if ( e && !this.isSimulated ) {
+ e.stopImmediatePropagation();
+ }
+
+ this.stopPropagation();
+ }
+};
+
+// Includes all common event props including KeyEvent and MouseEvent specific props
+jQuery.each( {
+ altKey: true,
+ bubbles: true,
+ cancelable: true,
+ changedTouches: true,
+ ctrlKey: true,
+ detail: true,
+ eventPhase: true,
+ metaKey: true,
+ pageX: true,
+ pageY: true,
+ shiftKey: true,
+ view: true,
+ "char": true,
+ charCode: true,
+ key: true,
+ keyCode: true,
+ button: true,
+ buttons: true,
+ clientX: true,
+ clientY: true,
+ offsetX: true,
+ offsetY: true,
+ pointerId: true,
+ pointerType: true,
+ screenX: true,
+ screenY: true,
+ targetTouches: true,
+ toElement: true,
+ touches: true,
+
+ which: function( event ) {
+ var button = event.button;
+
+ // Add which for key events
+ if ( event.which == null && rkeyEvent.test( event.type ) ) {
+ return event.charCode != null ? event.charCode : event.keyCode;
+ }
+
+ // Add which for click: 1 === left; 2 === middle; 3 === right
+ if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
+ if ( button & 1 ) {
+ return 1;
+ }
+
+ if ( button & 2 ) {
+ return 3;
+ }
+
+ if ( button & 4 ) {
+ return 2;
+ }
+
+ return 0;
+ }
+
+ return event.which;
+ }
+}, jQuery.event.addProp );
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
+ mouseenter: "mouseover",
+ mouseleave: "mouseout",
+ pointerenter: "pointerover",
+ pointerleave: "pointerout"
+}, function( orig, fix ) {
+ jQuery.event.special[ orig ] = {
+ delegateType: fix,
+ bindType: fix,
+
+ handle: function( event ) {
+ var ret,
+ target = this,
+ related = event.relatedTarget,
+ handleObj = event.handleObj;
+
+ // For mouseenter/leave call the handler if related is outside the target.
+ // NB: No relatedTarget if the mouse left/entered the browser window
+ if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
+ event.type = handleObj.origType;
+ ret = handleObj.handler.apply( this, arguments );
+ event.type = fix;
+ }
+ return ret;
+ }
+ };
+} );
+
+jQuery.fn.extend( {
+
+ on: function( types, selector, data, fn ) {
+ return on( this, types, selector, data, fn );
+ },
+ one: function( types, selector, data, fn ) {
+ return on( this, types, selector, data, fn, 1 );
+ },
+ off: function( types, selector, fn ) {
+ var handleObj, type;
+ if ( types && types.preventDefault && types.handleObj ) {
+
+ // ( event ) dispatched jQuery.Event
+ handleObj = types.handleObj;
+ jQuery( types.delegateTarget ).off(
+ handleObj.namespace ?
+ handleObj.origType + "." + handleObj.namespace :
+ handleObj.origType,
+ handleObj.selector,
+ handleObj.handler
+ );
+ return this;
+ }
+ if ( typeof types === "object" ) {
+
+ // ( types-object [, selector] )
+ for ( type in types ) {
+ this.off( type, selector, types[ type ] );
+ }
+ return this;
+ }
+ if ( selector === false || typeof selector === "function" ) {
+
+ // ( types [, fn] )
+ fn = selector;
+ selector = undefined;
+ }
+ if ( fn === false ) {
+ fn = returnFalse;
+ }
+ return this.each( function() {
+ jQuery.event.remove( this, types, fn, selector );
+ } );
+ }
+} );
+
+
+var
+
+ /* eslint-disable max-len */
+
+ // See https://github.com/eslint/eslint/issues/3229
+ rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
+
+ /* eslint-enable */
+
+ // Support: IE <=10 - 11, Edge 12 - 13
+ // In IE/Edge using regex groups here causes severe slowdowns.
+ // See https://connect.microsoft.com/IE/feedback/details/1736512/
+ rnoInnerhtml = /<script|<style|<link/i,
+
+ // checked="checked" or checked
+ rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+ rscriptTypeMasked = /^true\/(.*)/,
+ rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
+
+// Prefer a tbody over its parent table for containing new rows
+function manipulationTarget( elem, content ) {
+ if ( nodeName( elem, "table" ) &&
+ nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
+
+ return jQuery( ">tbody", elem )[ 0 ] || elem;
+ }
+
+ return elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+ elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
+ return elem;
+}
+function restoreScript( elem ) {
+ var match = rscriptTypeMasked.exec( elem.type );
+
+ if ( match ) {
+ elem.type = match[ 1 ];
+ } else {
+ elem.removeAttribute( "type" );
+ }
+
+ return elem;
+}
+
+function cloneCopyEvent( src, dest ) {
+ var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
+
+ if ( dest.nodeType !== 1 ) {
+ return;
+ }
+
+ // 1. Copy private data: events, handlers, etc.
+ if ( dataPriv.hasData( src ) ) {
+ pdataOld = dataPriv.access( src );
+ pdataCur = dataPriv.set( dest, pdataOld );
+ events = pdataOld.events;
+
+ if ( events ) {
+ delete pdataCur.handle;
+ pdataCur.events = {};
+
+ for ( type in events ) {
+ for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+ jQuery.event.add( dest, type, events[ type ][ i ] );
+ }
+ }
+ }
+ }
+
+ // 2. Copy user data
+ if ( dataUser.hasData( src ) ) {
+ udataOld = dataUser.access( src );
+ udataCur = jQuery.extend( {}, udataOld );
+
+ dataUser.set( dest, udataCur );
+ }
+}
+
+// Fix IE bugs, see support tests
+function fixInput( src, dest ) {
+ var nodeName = dest.nodeName.toLowerCase();
+
+ // Fails to persist the checked state of a cloned checkbox or radio button.
+ if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+ dest.checked = src.checked;
+
+ // Fails to return the selected option to the default selected state when cloning options
+ } else if ( nodeName === "input" || nodeName === "textarea" ) {
+ dest.defaultValue = src.defaultValue;
+ }
+}
+
+function domManip( collection, args, callback, ignored ) {
+
+ // Flatten any nested arrays
+ args = concat.apply( [], args );
+
+ var fragment, first, scripts, hasScripts, node, doc,
+ i = 0,
+ l = collection.length,
+ iNoClone = l - 1,
+ value = args[ 0 ],
+ isFunction = jQuery.isFunction( value );
+
+ // We can't cloneNode fragments that contain checked, in WebKit
+ if ( isFunction ||
+ ( l > 1 && typeof value === "string" &&
+ !support.checkClone && rchecked.test( value ) ) ) {
+ return collection.each( function( index ) {
+ var self = collection.eq( index );
+ if ( isFunction ) {
+ args[ 0 ] = value.call( this, index, self.html() );
+ }
+ domManip( self, args, callback, ignored );
+ } );
+ }
+
+ if ( l ) {
+ fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+ first = fragment.firstChild;
+
+ if ( fragment.childNodes.length === 1 ) {
+ fragment = first;
+ }
+
+ // Require either new content or an interest in ignored elements to invoke the callback
+ if ( first || ignored ) {
+ scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+ hasScripts = scripts.length;
+
+ // Use the original fragment for the last item
+ // instead of the first because it can end up
+ // being emptied incorrectly in certain situations (#8070).
+ for ( ; i < l; i++ ) {
+ node = fragment;
+
+ if ( i !== iNoClone ) {
+ node = jQuery.clone( node, true, true );
+
+ // Keep references to cloned scripts for later restoration
+ if ( hasScripts ) {
+
+ // Support: Android <=4.0 only, PhantomJS 1 only
+ // push.apply(_, arraylike) throws on ancient WebKit
+ jQuery.merge( scripts, getAll( node, "script" ) );
+ }
+ }
+
+ callback.call( collection[ i ], node, i );
+ }
+
+ if ( hasScripts ) {
+ doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+ // Reenable scripts
+ jQuery.map( scripts, restoreScript );
+
+ // Evaluate executable scripts on first document insertion
+ for ( i = 0; i < hasScripts; i++ ) {
+ node = scripts[ i ];
+ if ( rscriptType.test( node.type || "" ) &&
+ !dataPriv.access( node, "globalEval" ) &&
+ jQuery.contains( doc, node ) ) {
+
+ if ( node.src ) {
+
+ // Optional AJAX dependency, but won't run scripts if not present
+ if ( jQuery._evalUrl ) {
+ jQuery._evalUrl( node.src );
+ }
+ } else {
+ DOMEval( node.textContent.replace( rcleanScript, "" ), doc );
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return collection;
+}
+
+function remove( elem, selector, keepData ) {
+ var node,
+ nodes = selector ? jQuery.filter( selector, elem ) : elem,
+ i = 0;
+
+ for ( ; ( node = nodes[ i ] ) != null; i++ ) {
+ if ( !keepData && node.nodeType === 1 ) {
+ jQuery.cleanData( getAll( node ) );
+ }
+
+ if ( node.parentNode ) {
+ if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
+ setGlobalEval( getAll( node, "script" ) );
+ }
+ node.parentNode.removeChild( node );
+ }
+ }
+
+ return elem;
+}
+
+jQuery.extend( {
+ htmlPrefilter: function( html ) {
+ return html.replace( rxhtmlTag, "<$1></$2>" );
+ },
+
+ clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+ var i, l, srcElements, destElements,
+ clone = elem.cloneNode( true ),
+ inPage = jQuery.contains( elem.ownerDocument, elem );
+
+ // Fix IE cloning issues
+ if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+ !jQuery.isXMLDoc( elem ) ) {
+
+ // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
+ destElements = getAll( clone );
+ srcElements = getAll( elem );
+
+ for ( i = 0, l = srcElements.length; i < l; i++ ) {
+ fixInput( srcElements[ i ], destElements[ i ] );
+ }
+ }
+
+ // Copy the events from the original to the clone
+ if ( dataAndEvents ) {
+ if ( deepDataAndEvents ) {
+ srcElements = srcElements || getAll( elem );
+ destElements = destElements || getAll( clone );
+
+ for ( i = 0, l = srcElements.length; i < l; i++ ) {
+ cloneCopyEvent( srcElements[ i ], destElements[ i ] );
+ }
+ } else {
+ cloneCopyEvent( elem, clone );
+ }
+ }
+
+ // Preserve script evaluation history
+ destElements = getAll( clone, "script" );
+ if ( destElements.length > 0 ) {
+ setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+ }
+
+ // Return the cloned set
+ return clone;
+ },
+
+ cleanData: function( elems ) {
+ var data, elem, type,
+ special = jQuery.event.special,
+ i = 0;
+
+ for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
+ if ( acceptData( elem ) ) {
+ if ( ( data = elem[ dataPriv.expando ] ) ) {
+ if ( data.events ) {
+ for ( type in data.events ) {
+ if ( special[ type ] ) {
+ jQuery.event.remove( elem, type );
+
+ // This is a shortcut to avoid jQuery.event.remove's overhead
+ } else {
+ jQuery.removeEvent( elem, type, data.handle );
+ }
+ }
+ }
+
+ // Support: Chrome <=35 - 45+
+ // Assign undefined instead of using delete, see Data#remove
+ elem[ dataPriv.expando ] = undefined;
+ }
+ if ( elem[ dataUser.expando ] ) {
+
+ // Support: Chrome <=35 - 45+
+ // Assign undefined instead of using delete, see Data#remove
+ elem[ dataUser.expando ] = undefined;
+ }
+ }
+ }
+ }
+} );
+
+jQuery.fn.extend( {
+ detach: function( selector ) {
+ return remove( this, selector, true );
+ },
+
+ remove: function( selector ) {
+ return remove( this, selector );
+ },
+
+ text: function( value ) {
+ return access( this, function( value ) {
+ return value === undefined ?
+ jQuery.text( this ) :
+ this.empty().each( function() {
+ if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+ this.textContent = value;
+ }
+ } );
+ }, null, value, arguments.length );
+ },
+
+ append: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+ var target = manipulationTarget( this, elem );
+ target.appendChild( elem );
+ }
+ } );
+ },
+
+ prepend: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+ var target = manipulationTarget( this, elem );
+ target.insertBefore( elem, target.firstChild );
+ }
+ } );
+ },
+
+ before: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.parentNode ) {
+ this.parentNode.insertBefore( elem, this );
+ }
+ } );
+ },
+
+ after: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.parentNode ) {
+ this.parentNode.insertBefore( elem, this.nextSibling );
+ }
+ } );
+ },
+
+ empty: function() {
+ var elem,
+ i = 0;
+
+ for ( ; ( elem = this[ i ] ) != null; i++ ) {
+ if ( elem.nodeType === 1 ) {
+
+ // Prevent memory leaks
+ jQuery.cleanData( getAll( elem, false ) );
+
+ // Remove any remaining nodes
+ elem.textContent = "";
+ }
+ }
+
+ return this;
+ },
+
+ clone: function( dataAndEvents, deepDataAndEvents ) {
+ dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+ deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+ return this.map( function() {
+ return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+ } );
+ },
+
+ html: function( value ) {
+ return access( this, function( value ) {
+ var elem = this[ 0 ] || {},
+ i = 0,
+ l = this.length;
+
+ if ( value === undefined && elem.nodeType === 1 ) {
+ return elem.innerHTML;
+ }
+
+ // See if we can take a shortcut and just use innerHTML
+ if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+ !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
+
+ value = jQuery.htmlPrefilter( value );
+
+ try {
+ for ( ; i < l; i++ ) {
+ elem = this[ i ] || {};
+
+ // Remove element nodes and prevent memory leaks
+ if ( elem.nodeType === 1 ) {
+ jQuery.cleanData( getAll( elem, false ) );
+ elem.innerHTML = value;
+ }
+ }
+
+ elem = 0;
+
+ // If using innerHTML throws an exception, use the fallback method
+ } catch ( e ) {}
+ }
+
+ if ( elem ) {
+ this.empty().append( value );
+ }
+ }, null, value, arguments.length );
+ },
+
+ replaceWith: function() {
+ var ignored = [];
+
+ // Make the changes, replacing each non-ignored context element with the new content
+ return domManip( this, arguments, function( elem ) {
+ var parent = this.parentNode;
+
+ if ( jQuery.inArray( this, ignored ) < 0 ) {
+ jQuery.cleanData( getAll( this ) );
+ if ( parent ) {
+ parent.replaceChild( elem, this );
+ }
+ }
+
+ // Force callback invocation
+ }, ignored );
+ }
+} );
+
+jQuery.each( {
+ appendTo: "append",
+ prependTo: "prepend",
+ insertBefore: "before",
+ insertAfter: "after",
+ replaceAll: "replaceWith"
+}, function( name, original ) {
+ jQuery.fn[ name ] = function( selector ) {
+ var elems,
+ ret = [],
+ insert = jQuery( selector ),
+ last = insert.length - 1,
+ i = 0;
+
+ for ( ; i <= last; i++ ) {
+ elems = i === last ? this : this.clone( true );
+ jQuery( insert[ i ] )[ original ]( elems );
+
+ // Support: Android <=4.0 only, PhantomJS 1 only
+ // .get() because push.apply(_, arraylike) throws on ancient WebKit
+ push.apply( ret, elems.get() );
+ }
+
+ return this.pushStack( ret );
+ };
+} );
+var rmargin = ( /^margin/ );
+
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+var getStyles = function( elem ) {
+
+ // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
+ // IE throws on elements created in popups
+ // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+ var view = elem.ownerDocument.defaultView;
+
+ if ( !view || !view.opener ) {
+ view = window;
+ }
+
+ return view.getComputedStyle( elem );
+ };
+
+
+
+( function() {
+
+ // Executing both pixelPosition & boxSizingReliable tests require only one layout
+ // so they're executed at the same time to save the second computation.
+ function computeStyleTests() {
+
+ // This is a singleton, we need to execute it only once
+ if ( !div ) {
+ return;
+ }
+
+ div.style.cssText =
+ "box-sizing:border-box;" +
+ "position:relative;display:block;" +
+ "margin:auto;border:1px;padding:1px;" +
+ "top:1%;width:50%";
+ div.innerHTML = "";
+ documentElement.appendChild( container );
+
+ var divStyle = window.getComputedStyle( div );
+ pixelPositionVal = divStyle.top !== "1%";
+
+ // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
+ reliableMarginLeftVal = divStyle.marginLeft === "2px";
+ boxSizingReliableVal = divStyle.width === "4px";
+
+ // Support: Android 4.0 - 4.3 only
+ // Some styles come back with percentage values, even though they shouldn't
+ div.style.marginRight = "50%";
+ pixelMarginRightVal = divStyle.marginRight === "4px";
+
+ documentElement.removeChild( container );
+
+ // Nullify the div so it wouldn't be stored in the memory and
+ // it will also be a sign that checks already performed
+ div = null;
+ }
+
+ var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
+ container = document.createElement( "div" ),
+ div = document.createElement( "div" );
+
+ // Finish early in limited (non-browser) environments
+ if ( !div.style ) {
+ return;
+ }
+
+ // Support: IE <=9 - 11 only
+ // Style of cloned element affects source element cloned (#8908)
+ div.style.backgroundClip = "content-box";
+ div.cloneNode( true ).style.backgroundClip = "";
+ support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+ container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
+ "padding:0;margin-top:1px;position:absolute";
+ container.appendChild( div );
+
+ jQuery.extend( support, {
+ pixelPosition: function() {
+ computeStyleTests();
+ return pixelPositionVal;
+ },
+ boxSizingReliable: function() {
+ computeStyleTests();
+ return boxSizingReliableVal;
+ },
+ pixelMarginRight: function() {
+ computeStyleTests();
+ return pixelMarginRightVal;
+ },
+ reliableMarginLeft: function() {
+ computeStyleTests();
+ return reliableMarginLeftVal;
+ }
+ } );
+} )();
+
+
+function curCSS( elem, name, computed ) {
+ var width, minWidth, maxWidth, ret,
+
+ // Support: Firefox 51+
+ // Retrieving style before computed somehow
+ // fixes an issue with getting wrong values
+ // on detached elements
+ style = elem.style;
+
+ computed = computed || getStyles( elem );
+
+ // getPropertyValue is needed for:
+ // .css('filter') (IE 9 only, #12537)
+ // .css('--customProperty) (#3144)
+ if ( computed ) {
+ ret = computed.getPropertyValue( name ) || computed[ name ];
+
+ if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
+ ret = jQuery.style( elem, name );
+ }
+
+ // A tribute to the "awesome hack by Dean Edwards"
+ // Android Browser returns percentage for some values,
+ // but width seems to be reliably pixels.
+ // This is against the CSSOM draft spec:
+ // https://drafts.csswg.org/cssom/#resolved-values
+ if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+
+ // Remember the original values
+ width = style.width;
+ minWidth = style.minWidth;
+ maxWidth = style.maxWidth;
+
+ // Put in the new values to get a computed value out
+ style.minWidth = style.maxWidth = style.width = ret;
+ ret = computed.width;
+
+ // Revert the changed values
+ style.width = width;
+ style.minWidth = minWidth;
+ style.maxWidth = maxWidth;
+ }
+ }
+
+ return ret !== undefined ?
+
+ // Support: IE <=9 - 11 only
+ // IE returns zIndex value as an integer.
+ ret + "" :
+ ret;
+}
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+
+ // Define the hook, we'll check on the first run if it's really needed.
+ return {
+ get: function() {
+ if ( conditionFn() ) {
+
+ // Hook not needed (or it's not possible to use it due
+ // to missing dependency), remove it.
+ delete this.get;
+ return;
+ }
+
+ // Hook needed; redefine it so that the support test is not executed again.
+ return ( this.get = hookFn ).apply( this, arguments );
+ }
+ };
+}
+
+
+var
+
+ // Swappable if display is none or starts with table
+ // except "table", "table-cell", or "table-caption"
+ // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+ rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+ rcustomProp = /^--/,
+ cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+ cssNormalTransform = {
+ letterSpacing: "0",
+ fontWeight: "400"
+ },
+
+ cssPrefixes = [ "Webkit", "Moz", "ms" ],
+ emptyStyle = document.createElement( "div" ).style;
+
+// Return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( name ) {
+
+ // Shortcut for names that are not vendor prefixed
+ if ( name in emptyStyle ) {
+ return name;
+ }
+
+ // Check for vendor prefixed names
+ var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
+ i = cssPrefixes.length;
+
+ while ( i-- ) {
+ name = cssPrefixes[ i ] + capName;
+ if ( name in emptyStyle ) {
+ return name;
+ }
+ }
+}
+
+// Return a property mapped along what jQuery.cssProps suggests or to
+// a vendor prefixed property.
+function finalPropName( name ) {
+ var ret = jQuery.cssProps[ name ];
+ if ( !ret ) {
+ ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;
+ }
+ return ret;
+}
+
+function setPositiveNumber( elem, value, subtract ) {
+
+ // Any relative (+/-) values have already been
+ // normalized at this point
+ var matches = rcssNum.exec( value );
+ return matches ?
+
+ // Guard against undefined "subtract", e.g., when used as in cssHooks
+ Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
+ value;
+}
+
+function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+ var i,
+ val = 0;
+
+ // If we already have the right measurement, avoid augmentation
+ if ( extra === ( isBorderBox ? "border" : "content" ) ) {
+ i = 4;
+
+ // Otherwise initialize for horizontal or vertical properties
+ } else {
+ i = name === "width" ? 1 : 0;
+ }
+
+ for ( ; i < 4; i += 2 ) {
+
+ // Both box models exclude margin, so add it if we want it
+ if ( extra === "margin" ) {
+ val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+ }
+
+ if ( isBorderBox ) {
+
+ // border-box includes padding, so remove it if we want content
+ if ( extra === "content" ) {
+ val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+ }
+
+ // At this point, extra isn't border nor margin, so remove border
+ if ( extra !== "margin" ) {
+ val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+ }
+ } else {
+
+ // At this point, extra isn't content, so add padding
+ val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+ // At this point, extra isn't content nor padding, so add border
+ if ( extra !== "padding" ) {
+ val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+ }
+ }
+ }
+
+ return val;
+}
+
+function getWidthOrHeight( elem, name, extra ) {
+
+ // Start with computed style
+ var valueIsBorderBox,
+ styles = getStyles( elem ),
+ val = curCSS( elem, name, styles ),
+ isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+ // Computed unit is not pixels. Stop here and return.
+ if ( rnumnonpx.test( val ) ) {
+ return val;
+ }
+
+ // Check for style in case a browser which returns unreliable values
+ // for getComputedStyle silently falls back to the reliable elem.style
+ valueIsBorderBox = isBorderBox &&
+ ( support.boxSizingReliable() || val === elem.style[ name ] );
+
+ // Fall back to offsetWidth/Height when value is "auto"
+ // This happens for inline elements with no explicit setting (gh-3571)
+ if ( val === "auto" ) {
+ val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
+ }
+
+ // Normalize "", auto, and prepare for extra
+ val = parseFloat( val ) || 0;
+
+ // Use the active box-sizing model to add/subtract irrelevant styles
+ return ( val +
+ augmentWidthOrHeight(
+ elem,
+ name,
+ extra || ( isBorderBox ? "border" : "content" ),
+ valueIsBorderBox,
+ styles
+ )
+ ) + "px";
+}
+
+jQuery.extend( {
+
+ // Add in style property hooks for overriding the default
+ // behavior of getting and setting a style property
+ cssHooks: {
+ opacity: {
+ get: function( elem, computed ) {
+ if ( computed ) {
+
+ // We should always get a number back from opacity
+ var ret = curCSS( elem, "opacity" );
+ return ret === "" ? "1" : ret;
+ }
+ }
+ }
+ },
+
+ // Don't automatically add "px" to these possibly-unitless properties
+ cssNumber: {
+ "animationIterationCount": true,
+ "columnCount": true,
+ "fillOpacity": true,
+ "flexGrow": true,
+ "flexShrink": true,
+ "fontWeight": true,
+ "lineHeight": true,
+ "opacity": true,
+ "order": true,
+ "orphans": true,
+ "widows": true,
+ "zIndex": true,
+ "zoom": true
+ },
+
+ // Add in properties whose names you wish to fix before
+ // setting or getting the value
+ cssProps: {
+ "float": "cssFloat"
+ },
+
+ // Get and set the style property on a DOM Node
+ style: function( elem, name, value, extra ) {
+
+ // Don't set styles on text and comment nodes
+ if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+ return;
+ }
+
+ // Make sure that we're working with the right name
+ var ret, type, hooks,
+ origName = jQuery.camelCase( name ),
+ isCustomProp = rcustomProp.test( name ),
+ style = elem.style;
+
+ // Make sure that we're working with the right name. We don't
+ // want to query the value if it is a CSS custom property
+ // since they are user-defined.
+ if ( !isCustomProp ) {
+ name = finalPropName( origName );
+ }
+
+ // Gets hook for the prefixed version, then unprefixed version
+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+ // Check if we're setting a value
+ if ( value !== undefined ) {
+ type = typeof value;
+
+ // Convert "+=" or "-=" to relative numbers (#7345)
+ if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+ value = adjustCSS( elem, name, ret );
+
+ // Fixes bug #9237
+ type = "number";
+ }
+
+ // Make sure that null and NaN values aren't set (#7116)
+ if ( value == null || value !== value ) {
+ return;
+ }
+
+ // If a number was passed in, add the unit (except for certain CSS properties)
+ if ( type === "number" ) {
+ value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
+ }
+
+ // background-* props affect original clone's values
+ if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
+ style[ name ] = "inherit";
+ }
+
+ // If a hook was provided, use that value, otherwise just set the specified value
+ if ( !hooks || !( "set" in hooks ) ||
+ ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
+
+ if ( isCustomProp ) {
+ style.setProperty( name, value );
+ } else {
+ style[ name ] = value;
+ }
+ }
+
+ } else {
+
+ // If a hook was provided get the non-computed value from there
+ if ( hooks && "get" in hooks &&
+ ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
+
+ return ret;
+ }
+
+ // Otherwise just get the value from the style object
+ return style[ name ];
+ }
+ },
+
+ css: function( elem, name, extra, styles ) {
+ var val, num, hooks,
+ origName = jQuery.camelCase( name ),
+ isCustomProp = rcustomProp.test( name );
+
+ // Make sure that we're working with the right name. We don't
+ // want to modify the value if it is a CSS custom property
+ // since they are user-defined.
+ if ( !isCustomProp ) {
+ name = finalPropName( origName );
+ }
+
+ // Try prefixed name followed by the unprefixed name
+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+ // If a hook was provided get the computed value from there
+ if ( hooks && "get" in hooks ) {
+ val = hooks.get( elem, true, extra );
+ }
+
+ // Otherwise, if a way to get the computed value exists, use that
+ if ( val === undefined ) {
+ val = curCSS( elem, name, styles );
+ }
+
+ // Convert "normal" to computed value
+ if ( val === "normal" && name in cssNormalTransform ) {
+ val = cssNormalTransform[ name ];
+ }
+
+ // Make numeric if forced or a qualifier was provided and val looks numeric
+ if ( extra === "" || extra ) {
+ num = parseFloat( val );
+ return extra === true || isFinite( num ) ? num || 0 : val;
+ }
+
+ return val;
+ }
+} );
+
+jQuery.each( [ "height", "width" ], function( i, name ) {
+ jQuery.cssHooks[ name ] = {
+ get: function( elem, computed, extra ) {
+ if ( computed ) {
+
+ // Certain elements can have dimension info if we invisibly show them
+ // but it must have a current display style that would benefit
+ return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+
+ // Support: Safari 8+
+ // Table columns in Safari have non-zero offsetWidth & zero
+ // getBoundingClientRect().width unless display is changed.
+ // Support: IE <=11 only
+ // Running getBoundingClientRect on a disconnected node
+ // in IE throws an error.
+ ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
+ swap( elem, cssShow, function() {
+ return getWidthOrHeight( elem, name, extra );
+ } ) :
+ getWidthOrHeight( elem, name, extra );
+ }
+ },
+
+ set: function( elem, value, extra ) {
+ var matches,
+ styles = extra && getStyles( elem ),
+ subtract = extra && augmentWidthOrHeight(
+ elem,
+ name,
+ extra,
+ jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+ styles
+ );
+
+ // Convert to pixels if value adjustment is needed
+ if ( subtract && ( matches = rcssNum.exec( value ) ) &&
+ ( matches[ 3 ] || "px" ) !== "px" ) {
+
+ elem.style[ name ] = value;
+ value = jQuery.css( elem, name );
+ }
+
+ return setPositiveNumber( elem, value, subtract );
+ }
+ };
+} );
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+ function( elem, computed ) {
+ if ( computed ) {
+ return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
+ elem.getBoundingClientRect().left -
+ swap( elem, { marginLeft: 0 }, function() {
+ return elem.getBoundingClientRect().left;
+ } )
+ ) + "px";
+ }
+ }
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each( {
+ margin: "",
+ padding: "",
+ border: "Width"
+}, function( prefix, suffix ) {
+ jQuery.cssHooks[ prefix + suffix ] = {
+ expand: function( value ) {
+ var i = 0,
+ expanded = {},
+
+ // Assumes a single number if not a string
+ parts = typeof value === "string" ? value.split( " " ) : [ value ];
+
+ for ( ; i < 4; i++ ) {
+ expanded[ prefix + cssExpand[ i ] + suffix ] =
+ parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+ }
+
+ return expanded;
+ }
+ };
+
+ if ( !rmargin.test( prefix ) ) {
+ jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+ }
+} );
+
+jQuery.fn.extend( {
+ css: function( name, value ) {
+ return access( this, function( elem, name, value ) {
+ var styles, len,
+ map = {},
+ i = 0;
+
+ if ( Array.isArray( name ) ) {
+ styles = getStyles( elem );
+ len = name.length;
+
+ for ( ; i < len; i++ ) {
+ map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+ }
+
+ return map;
+ }
+
+ return value !== undefined ?
+ jQuery.style( elem, name, value ) :
+ jQuery.css( elem, name );
+ }, name, value, arguments.length > 1 );
+ }
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+ return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+ constructor: Tween,
+ init: function( elem, options, prop, end, easing, unit ) {
+ this.elem = elem;
+ this.prop = prop;
+ this.easing = easing || jQuery.easing._default;
+ this.options = options;
+ this.start = this.now = this.cur();
+ this.end = end;
+ this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+ },
+ cur: function() {
+ var hooks = Tween.propHooks[ this.prop ];
+
+ return hooks && hooks.get ?
+ hooks.get( this ) :
+ Tween.propHooks._default.get( this );
+ },
+ run: function( percent ) {
+ var eased,
+ hooks = Tween.propHooks[ this.prop ];
+
+ if ( this.options.duration ) {
+ this.pos = eased = jQuery.easing[ this.easing ](
+ percent, this.options.duration * percent, 0, 1, this.options.duration
+ );
+ } else {
+ this.pos = eased = percent;
+ }
+ this.now = ( this.end - this.start ) * eased + this.start;
+
+ if ( this.options.step ) {
+ this.options.step.call( this.elem, this.now, this );
+ }
+
+ if ( hooks && hooks.set ) {
+ hooks.set( this );
+ } else {
+ Tween.propHooks._default.set( this );
+ }
+ return this;
+ }
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+ _default: {
+ get: function( tween ) {
+ var result;
+
+ // Use a property on the element directly when it is not a DOM element,
+ // or when there is no matching style property that exists.
+ if ( tween.elem.nodeType !== 1 ||
+ tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+ return tween.elem[ tween.prop ];
+ }
+
+ // Passing an empty string as a 3rd parameter to .css will automatically
+ // attempt a parseFloat and fallback to a string if the parse fails.
+ // Simple values such as "10px" are parsed to Float;
+ // complex values such as "rotate(1rad)" are returned as-is.
+ result = jQuery.css( tween.elem, tween.prop, "" );
+
+ // Empty strings, null, undefined and "auto" are converted to 0.
+ return !result || result === "auto" ? 0 : result;
+ },
+ set: function( tween ) {
+
+ // Use step hook for back compat.
+ // Use cssHook if its there.
+ // Use .style if available and use plain properties where available.
+ if ( jQuery.fx.step[ tween.prop ] ) {
+ jQuery.fx.step[ tween.prop ]( tween );
+ } else if ( tween.elem.nodeType === 1 &&
+ ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
+ jQuery.cssHooks[ tween.prop ] ) ) {
+ jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+ } else {
+ tween.elem[ tween.prop ] = tween.now;
+ }
+ }
+ }
+};
+
+// Support: IE <=9 only
+// Panic based approach to setting things on disconnected nodes
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+ set: function( tween ) {
+ if ( tween.elem.nodeType && tween.elem.parentNode ) {
+ tween.elem[ tween.prop ] = tween.now;
+ }
+ }
+};
+
+jQuery.easing = {
+ linear: function( p ) {
+ return p;
+ },
+ swing: function( p ) {
+ return 0.5 - Math.cos( p * Math.PI ) / 2;
+ },
+ _default: "swing"
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+ fxNow, inProgress,
+ rfxtypes = /^(?:toggle|show|hide)$/,
+ rrun = /queueHooks$/;
+
+function schedule() {
+ if ( inProgress ) {
+ if ( document.hidden === false && window.requestAnimationFrame ) {
+ window.requestAnimationFrame( schedule );
+ } else {
+ window.setTimeout( schedule, jQuery.fx.interval );
+ }
+
+ jQuery.fx.tick();
+ }
+}
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+ window.setTimeout( function() {
+ fxNow = undefined;
+ } );
+ return ( fxNow = jQuery.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+ var which,
+ i = 0,
+ attrs = { height: type };
+
+ // If we include width, step value is 1 to do all cssExpand values,
+ // otherwise step value is 2 to skip over Left and Right
+ includeWidth = includeWidth ? 1 : 0;
+ for ( ; i < 4; i += 2 - includeWidth ) {
+ which = cssExpand[ i ];
+ attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+ }
+
+ if ( includeWidth ) {
+ attrs.opacity = attrs.width = type;
+ }
+
+ return attrs;
+}
+
+function createTween( value, prop, animation ) {
+ var tween,
+ collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+ index = 0,
+ length = collection.length;
+ for ( ; index < length; index++ ) {
+ if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
+
+ // We're done with this property
+ return tween;
+ }
+ }
+}
+
+function defaultPrefilter( elem, props, opts ) {
+ var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
+ isBox = "width" in props || "height" in props,
+ anim = this,
+ orig = {},
+ style = elem.style,
+ hidden = elem.nodeType && isHiddenWithinTree( elem ),
+ dataShow = dataPriv.get( elem, "fxshow" );
+
+ // Queue-skipping animations hijack the fx hooks
+ if ( !opts.queue ) {
+ hooks = jQuery._queueHooks( elem, "fx" );
+ if ( hooks.unqueued == null ) {
+ hooks.unqueued = 0;
+ oldfire = hooks.empty.fire;
+ hooks.empty.fire = function() {
+ if ( !hooks.unqueued ) {
+ oldfire();
+ }
+ };
+ }
+ hooks.unqueued++;
+
+ anim.always( function() {
+
+ // Ensure the complete handler is called before this completes
+ anim.always( function() {
+ hooks.unqueued--;
+ if ( !jQuery.queue( elem, "fx" ).length ) {
+ hooks.empty.fire();
+ }
+ } );
+ } );
+ }
+
+ // Detect show/hide animations
+ for ( prop in props ) {
+ value = props[ prop ];
+ if ( rfxtypes.test( value ) ) {
+ delete props[ prop ];
+ toggle = toggle || value === "toggle";
+ if ( value === ( hidden ? "hide" : "show" ) ) {
+
+ // Pretend to be hidden if this is a "show" and
+ // there is still data from a stopped show/hide
+ if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+ hidden = true;
+
+ // Ignore all other no-op show/hide data
+ } else {
+ continue;
+ }
+ }
+ orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+ }
+ }
+
+ // Bail out if this is a no-op like .hide().hide()
+ propTween = !jQuery.isEmptyObject( props );
+ if ( !propTween && jQuery.isEmptyObject( orig ) ) {
+ return;
+ }
+
+ // Restrict "overflow" and "display" styles during box animations
+ if ( isBox && elem.nodeType === 1 ) {
+
+ // Support: IE <=9 - 11, Edge 12 - 13
+ // Record all 3 overflow attributes because IE does not infer the shorthand
+ // from identically-valued overflowX and overflowY
+ opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+ // Identify a display type, preferring old show/hide data over the CSS cascade
+ restoreDisplay = dataShow && dataShow.display;
+ if ( restoreDisplay == null ) {
+ restoreDisplay = dataPriv.get( elem, "display" );
+ }
+ display = jQuery.css( elem, "display" );
+ if ( display === "none" ) {
+ if ( restoreDisplay ) {
+ display = restoreDisplay;
+ } else {
+
+ // Get nonempty value(s) by temporarily forcing visibility
+ showHide( [ elem ], true );
+ restoreDisplay = elem.style.display || restoreDisplay;
+ display = jQuery.css( elem, "display" );
+ showHide( [ elem ] );
+ }
+ }
+
+ // Animate inline elements as inline-block
+ if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
+ if ( jQuery.css( elem, "float" ) === "none" ) {
+
+ // Restore the original display value at the end of pure show/hide animations
+ if ( !propTween ) {
+ anim.done( function() {
+ style.display = restoreDisplay;
+ } );
+ if ( restoreDisplay == null ) {
+ display = style.display;
+ restoreDisplay = display === "none" ? "" : display;
+ }
+ }
+ style.display = "inline-block";
+ }
+ }
+ }
+
+ if ( opts.overflow ) {
+ style.overflow = "hidden";
+ anim.always( function() {
+ style.overflow = opts.overflow[ 0 ];
+ style.overflowX = opts.overflow[ 1 ];
+ style.overflowY = opts.overflow[ 2 ];
+ } );
+ }
+
+ // Implement show/hide animations
+ propTween = false;
+ for ( prop in orig ) {
+
+ // General show/hide setup for this element animation
+ if ( !propTween ) {
+ if ( dataShow ) {
+ if ( "hidden" in dataShow ) {
+ hidden = dataShow.hidden;
+ }
+ } else {
+ dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
+ }
+
+ // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
+ if ( toggle ) {
+ dataShow.hidden = !hidden;
+ }
+
+ // Show elements before animating them
+ if ( hidden ) {
+ showHide( [ elem ], true );
+ }
+
+ /* eslint-disable no-loop-func */
+
+ anim.done( function() {
+
+ /* eslint-enable no-loop-func */
+
+ // The final step of a "hide" animation is actually hiding the element
+ if ( !hidden ) {
+ showHide( [ elem ] );
+ }
+ dataPriv.remove( elem, "fxshow" );
+ for ( prop in orig ) {
+ jQuery.style( elem, prop, orig[ prop ] );
+ }
+ } );
+ }
+
+ // Per-property setup
+ propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+ if ( !( prop in dataShow ) ) {
+ dataShow[ prop ] = propTween.start;
+ if ( hidden ) {
+ propTween.end = propTween.start;
+ propTween.start = 0;
+ }
+ }
+ }
+}
+
+function propFilter( props, specialEasing ) {
+ var index, name, easing, value, hooks;
+
+ // camelCase, specialEasing and expand cssHook pass
+ for ( index in props ) {
+ name = jQuery.camelCase( index );
+ easing = specialEasing[ name ];
+ value = props[ index ];
+ if ( Array.isArray( value ) ) {
+ easing = value[ 1 ];
+ value = props[ index ] = value[ 0 ];
+ }
+
+ if ( index !== name ) {
+ props[ name ] = value;
+ delete props[ index ];
+ }
+
+ hooks = jQuery.cssHooks[ name ];
+ if ( hooks && "expand" in hooks ) {
+ value = hooks.expand( value );
+ delete props[ name ];
+
+ // Not quite $.extend, this won't overwrite existing keys.
+ // Reusing 'index' because we have the correct "name"
+ for ( index in value ) {
+ if ( !( index in props ) ) {
+ props[ index ] = value[ index ];
+ specialEasing[ index ] = easing;
+ }
+ }
+ } else {
+ specialEasing[ name ] = easing;
+ }
+ }
+}
+
+function Animation( elem, properties, options ) {
+ var result,
+ stopped,
+ index = 0,
+ length = Animation.prefilters.length,
+ deferred = jQuery.Deferred().always( function() {
+
+ // Don't match elem in the :animated selector
+ delete tick.elem;
+ } ),
+ tick = function() {
+ if ( stopped ) {
+ return false;
+ }
+ var currentTime = fxNow || createFxNow(),
+ remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+
+ // Support: Android 2.3 only
+ // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+ temp = remaining / animation.duration || 0,
+ percent = 1 - temp,
+ index = 0,
+ length = animation.tweens.length;
+
+ for ( ; index < length; index++ ) {
+ animation.tweens[ index ].run( percent );
+ }
+
+ deferred.notifyWith( elem, [ animation, percent, remaining ] );
+
+ // If there's more to do, yield
+ if ( percent < 1 && length ) {
+ return remaining;
+ }
+
+ // If this was an empty animation, synthesize a final progress notification
+ if ( !length ) {
+ deferred.notifyWith( elem, [ animation, 1, 0 ] );
+ }
+
+ // Resolve the animation and report its conclusion
+ deferred.resolveWith( elem, [ animation ] );
+ return false;
+ },
+ animation = deferred.promise( {
+ elem: elem,
+ props: jQuery.extend( {}, properties ),
+ opts: jQuery.extend( true, {
+ specialEasing: {},
+ easing: jQuery.easing._default
+ }, options ),
+ originalProperties: properties,
+ originalOptions: options,
+ startTime: fxNow || createFxNow(),
+ duration: options.duration,
+ tweens: [],
+ createTween: function( prop, end ) {
+ var tween = jQuery.Tween( elem, animation.opts, prop, end,
+ animation.opts.specialEasing[ prop ] || animation.opts.easing );
+ animation.tweens.push( tween );
+ return tween;
+ },
+ stop: function( gotoEnd ) {
+ var index = 0,
+
+ // If we are going to the end, we want to run all the tweens
+ // otherwise we skip this part
+ length = gotoEnd ? animation.tweens.length : 0;
+ if ( stopped ) {
+ return this;
+ }
+ stopped = true;
+ for ( ; index < length; index++ ) {
+ animation.tweens[ index ].run( 1 );
+ }
+
+ // Resolve when we played the last frame; otherwise, reject
+ if ( gotoEnd ) {
+ deferred.notifyWith( elem, [ animation, 1, 0 ] );
+ deferred.resolveWith( elem, [ animation, gotoEnd ] );
+ } else {
+ deferred.rejectWith( elem, [ animation, gotoEnd ] );
+ }
+ return this;
+ }
+ } ),
+ props = animation.props;
+
+ propFilter( props, animation.opts.specialEasing );
+
+ for ( ; index < length; index++ ) {
+ result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+ if ( result ) {
+ if ( jQuery.isFunction( result.stop ) ) {
+ jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+ jQuery.proxy( result.stop, result );
+ }
+ return result;
+ }
+ }
+
+ jQuery.map( props, createTween, animation );
+
+ if ( jQuery.isFunction( animation.opts.start ) ) {
+ animation.opts.start.call( elem, animation );
+ }
+
+ // Attach callbacks from options
+ animation
+ .progress( animation.opts.progress )
+ .done( animation.opts.done, animation.opts.complete )
+ .fail( animation.opts.fail )
+ .always( animation.opts.always );
+
+ jQuery.fx.timer(
+ jQuery.extend( tick, {
+ elem: elem,
+ anim: animation,
+ queue: animation.opts.queue
+ } )
+ );
+
+ return animation;
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+ tweeners: {
+ "*": [ function( prop, value ) {
+ var tween = this.createTween( prop, value );
+ adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+ return tween;
+ } ]
+ },
+
+ tweener: function( props, callback ) {
+ if ( jQuery.isFunction( props ) ) {
+ callback = props;
+ props = [ "*" ];
+ } else {
+ props = props.match( rnothtmlwhite );
+ }
+
+ var prop,
+ index = 0,
+ length = props.length;
+
+ for ( ; index < length; index++ ) {
+ prop = props[ index ];
+ Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+ Animation.tweeners[ prop ].unshift( callback );
+ }
+ },
+
+ prefilters: [ defaultPrefilter ],
+
+ prefilter: function( callback, prepend ) {
+ if ( prepend ) {
+ Animation.prefilters.unshift( callback );
+ } else {
+ Animation.prefilters.push( callback );
+ }
+ }
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+ var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+ complete: fn || !fn && easing ||
+ jQuery.isFunction( speed ) && speed,
+ duration: speed,
+ easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+ };
+
+ // Go to the end state if fx are off
+ if ( jQuery.fx.off ) {
+ opt.duration = 0;
+
+ } else {
+ if ( typeof opt.duration !== "number" ) {
+ if ( opt.duration in jQuery.fx.speeds ) {
+ opt.duration = jQuery.fx.speeds[ opt.duration ];
+
+ } else {
+ opt.duration = jQuery.fx.speeds._default;
+ }
+ }
+ }
+
+ // Normalize opt.queue - true/undefined/null -> "fx"
+ if ( opt.queue == null || opt.queue === true ) {
+ opt.queue = "fx";
+ }
+
+ // Queueing
+ opt.old = opt.complete;
+
+ opt.complete = function() {
+ if ( jQuery.isFunction( opt.old ) ) {
+ opt.old.call( this );
+ }
+
+ if ( opt.queue ) {
+ jQuery.dequeue( this, opt.queue );
+ }
+ };
+
+ return opt;
+};
+
+jQuery.fn.extend( {
+ fadeTo: function( speed, to, easing, callback ) {
+
+ // Show any hidden elements after setting opacity to 0
+ return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
+
+ // Animate to the value specified
+ .end().animate( { opacity: to }, speed, easing, callback );
+ },
+ animate: function( prop, speed, easing, callback ) {
+ var empty = jQuery.isEmptyObject( prop ),
+ optall = jQuery.speed( speed, easing, callback ),
+ doAnimation = function() {
+
+ // Operate on a copy of prop so per-property easing won't be lost
+ var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+ // Empty animations, or finishing resolves immediately
+ if ( empty || dataPriv.get( this, "finish" ) ) {
+ anim.stop( true );
+ }
+ };
+ doAnimation.finish = doAnimation;
+
+ return empty || optall.queue === false ?
+ this.each( doAnimation ) :
+ this.queue( optall.queue, doAnimation );
+ },
+ stop: function( type, clearQueue, gotoEnd ) {
+ var stopQueue = function( hooks ) {
+ var stop = hooks.stop;
+ delete hooks.stop;
+ stop( gotoEnd );
+ };
+
+ if ( typeof type !== "string" ) {
+ gotoEnd = clearQueue;
+ clearQueue = type;
+ type = undefined;
+ }
+ if ( clearQueue && type !== false ) {
+ this.queue( type || "fx", [] );
+ }
+
+ return this.each( function() {
+ var dequeue = true,
+ index = type != null && type + "queueHooks",
+ timers = jQuery.timers,
+ data = dataPriv.get( this );
+
+ if ( index ) {
+ if ( data[ index ] && data[ index ].stop ) {
+ stopQueue( data[ index ] );
+ }
+ } else {
+ for ( index in data ) {
+ if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+ stopQueue( data[ index ] );
+ }
+ }
+ }
+
+ for ( index = timers.length; index--; ) {
+ if ( timers[ index ].elem === this &&
+ ( type == null || timers[ index ].queue === type ) ) {
+
+ timers[ index ].anim.stop( gotoEnd );
+ dequeue = false;
+ timers.splice( index, 1 );
+ }
+ }
+
+ // Start the next in the queue if the last step wasn't forced.
+ // Timers currently will call their complete callbacks, which
+ // will dequeue but only if they were gotoEnd.
+ if ( dequeue || !gotoEnd ) {
+ jQuery.dequeue( this, type );
+ }
+ } );
+ },
+ finish: function( type ) {
+ if ( type !== false ) {
+ type = type || "fx";
+ }
+ return this.each( function() {
+ var index,
+ data = dataPriv.get( this ),
+ queue = data[ type + "queue" ],
+ hooks = data[ type + "queueHooks" ],
+ timers = jQuery.timers,
+ length = queue ? queue.length : 0;
+
+ // Enable finishing flag on private data
+ data.finish = true;
+
+ // Empty the queue first
+ jQuery.queue( this, type, [] );
+
+ if ( hooks && hooks.stop ) {
+ hooks.stop.call( this, true );
+ }
+
+ // Look for any active animations, and finish them
+ for ( index = timers.length; index--; ) {
+ if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+ timers[ index ].anim.stop( true );
+ timers.splice( index, 1 );
+ }
+ }
+
+ // Look for any animations in the old queue and finish them
+ for ( index = 0; index < length; index++ ) {
+ if ( queue[ index ] && queue[ index ].finish ) {
+ queue[ index ].finish.call( this );
+ }
+ }
+
+ // Turn off finishing flag
+ delete data.finish;
+ } );
+ }
+} );
+
+jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
+ var cssFn = jQuery.fn[ name ];
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return speed == null || typeof speed === "boolean" ?
+ cssFn.apply( this, arguments ) :
+ this.animate( genFx( name, true ), speed, easing, callback );
+ };
+} );
+
+// Generate shortcuts for custom animations
+jQuery.each( {
+ slideDown: genFx( "show" ),
+ slideUp: genFx( "hide" ),
+ slideToggle: genFx( "toggle" ),
+ fadeIn: { opacity: "show" },
+ fadeOut: { opacity: "hide" },
+ fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return this.animate( props, speed, easing, callback );
+ };
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+ var timer,
+ i = 0,
+ timers = jQuery.timers;
+
+ fxNow = jQuery.now();
+
+ for ( ; i < timers.length; i++ ) {
+ timer = timers[ i ];
+
+ // Run the timer and safely remove it when done (allowing for external removal)
+ if ( !timer() && timers[ i ] === timer ) {
+ timers.splice( i--, 1 );
+ }
+ }
+
+ if ( !timers.length ) {
+ jQuery.fx.stop();
+ }
+ fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+ jQuery.timers.push( timer );
+ jQuery.fx.start();
+};
+
+jQuery.fx.interval = 13;
+jQuery.fx.start = function() {
+ if ( inProgress ) {
+ return;
+ }
+
+ inProgress = true;
+ schedule();
+};
+
+jQuery.fx.stop = function() {
+ inProgress = null;
+};
+
+jQuery.fx.speeds = {
+ slow: 600,
+ fast: 200,
+
+ // Default speed
+ _default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+ time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+ type = type || "fx";
+
+ return this.queue( type, function( next, hooks ) {
+ var timeout = window.setTimeout( next, time );
+ hooks.stop = function() {
+ window.clearTimeout( timeout );
+ };
+ } );
+};
+
+
+( function() {
+ var input = document.createElement( "input" ),
+ select = document.createElement( "select" ),
+ opt = select.appendChild( document.createElement( "option" ) );
+
+ input.type = "checkbox";
+
+ // Support: Android <=4.3 only
+ // Default value for a checkbox should be "on"
+ support.checkOn = input.value !== "";
+
+ // Support: IE <=11 only
+ // Must access selectedIndex to make default options select
+ support.optSelected = opt.selected;
+
+ // Support: IE <=11 only
+ // An input loses its value after becoming a radio
+ input = document.createElement( "input" );
+ input.value = "t";
+ input.type = "radio";
+ support.radioValue = input.value === "t";
+} )();
+
+
+var boolHook,
+ attrHandle = jQuery.expr.attrHandle;
+
+jQuery.fn.extend( {
+ attr: function( name, value ) {
+ return access( this, jQuery.attr, name, value, arguments.length > 1 );
+ },
+
+ removeAttr: function( name ) {
+ return this.each( function() {
+ jQuery.removeAttr( this, name );
+ } );
+ }
+} );
+
+jQuery.extend( {
+ attr: function( elem, name, value ) {
+ var ret, hooks,
+ nType = elem.nodeType;
+
+ // Don't get/set attributes on text, comment and attribute nodes
+ if ( nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+
+ // Fallback to prop when attributes are not supported
+ if ( typeof elem.getAttribute === "undefined" ) {
+ return jQuery.prop( elem, name, value );
+ }
+
+ // Attribute hooks are determined by the lowercase version
+ // Grab necessary hook if one is defined
+ if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+ hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
+ ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
+ }
+
+ if ( value !== undefined ) {
+ if ( value === null ) {
+ jQuery.removeAttr( elem, name );
+ return;
+ }
+
+ if ( hooks && "set" in hooks &&
+ ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+ return ret;
+ }
+
+ elem.setAttribute( name, value + "" );
+ return value;
+ }
+
+ if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+ return ret;
+ }
+
+ ret = jQuery.find.attr( elem, name );
+
+ // Non-existent attributes return null, we normalize to undefined
+ return ret == null ? undefined : ret;
+ },
+
+ attrHooks: {
+ type: {
+ set: function( elem, value ) {
+ if ( !support.radioValue && value === "radio" &&
+ nodeName( elem, "input" ) ) {
+ var val = elem.value;
+ elem.setAttribute( "type", value );
+ if ( val ) {
+ elem.value = val;
+ }
+ return value;
+ }
+ }
+ }
+ },
+
+ removeAttr: function( elem, value ) {
+ var name,
+ i = 0,
+
+ // Attribute names can contain non-HTML whitespace characters
+ // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
+ attrNames = value && value.match( rnothtmlwhite );
+
+ if ( attrNames && elem.nodeType === 1 ) {
+ while ( ( name = attrNames[ i++ ] ) ) {
+ elem.removeAttribute( name );
+ }
+ }
+ }
+} );
+
+// Hooks for boolean attributes
+boolHook = {
+ set: function( elem, value, name ) {
+ if ( value === false ) {
+
+ // Remove boolean attributes when set to false
+ jQuery.removeAttr( elem, name );
+ } else {
+ elem.setAttribute( name, name );
+ }
+ return name;
+ }
+};
+
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+ var getter = attrHandle[ name ] || jQuery.find.attr;
+
+ attrHandle[ name ] = function( elem, name, isXML ) {
+ var ret, handle,
+ lowercaseName = name.toLowerCase();
+
+ if ( !isXML ) {
+
+ // Avoid an infinite loop by temporarily removing this function from the getter
+ handle = attrHandle[ lowercaseName ];
+ attrHandle[ lowercaseName ] = ret;
+ ret = getter( elem, name, isXML ) != null ?
+ lowercaseName :
+ null;
+ attrHandle[ lowercaseName ] = handle;
+ }
+ return ret;
+ };
+} );
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button)$/i,
+ rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend( {
+ prop: function( name, value ) {
+ return access( this, jQuery.prop, name, value, arguments.length > 1 );
+ },
+
+ removeProp: function( name ) {
+ return this.each( function() {
+ delete this[ jQuery.propFix[ name ] || name ];
+ } );
+ }
+} );
+
+jQuery.extend( {
+ prop: function( elem, name, value ) {
+ var ret, hooks,
+ nType = elem.nodeType;
+
+ // Don't get/set properties on text, comment and attribute nodes
+ if ( nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+
+ if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
+ // Fix name and attach hooks
+ name = jQuery.propFix[ name ] || name;
+ hooks = jQuery.propHooks[ name ];
+ }
+
+ if ( value !== undefined ) {
+ if ( hooks && "set" in hooks &&
+ ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+ return ret;
+ }
+
+ return ( elem[ name ] = value );
+ }
+
+ if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+ return ret;
+ }
+
+ return elem[ name ];
+ },
+
+ propHooks: {
+ tabIndex: {
+ get: function( elem ) {
+
+ // Support: IE <=9 - 11 only
+ // elem.tabIndex doesn't always return the
+ // correct value when it hasn't been explicitly set
+ // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+ // Use proper attribute retrieval(#12072)
+ var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+ if ( tabindex ) {
+ return parseInt( tabindex, 10 );
+ }
+
+ if (
+ rfocusable.test( elem.nodeName ) ||
+ rclickable.test( elem.nodeName ) &&
+ elem.href
+ ) {
+ return 0;
+ }
+
+ return -1;
+ }
+ }
+ },
+
+ propFix: {
+ "for": "htmlFor",
+ "class": "className"
+ }
+} );
+
+// Support: IE <=11 only
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+// eslint rule "no-unused-expressions" is disabled for this code
+// since it considers such accessions noop
+if ( !support.optSelected ) {
+ jQuery.propHooks.selected = {
+ get: function( elem ) {
+
+ /* eslint no-unused-expressions: "off" */
+
+ var parent = elem.parentNode;
+ if ( parent && parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ return null;
+ },
+ set: function( elem ) {
+
+ /* eslint no-unused-expressions: "off" */
+
+ var parent = elem.parentNode;
+ if ( parent ) {
+ parent.selectedIndex;
+
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ }
+ }
+ };
+}
+
+jQuery.each( [
+ "tabIndex",
+ "readOnly",
+ "maxLength",
+ "cellSpacing",
+ "cellPadding",
+ "rowSpan",
+ "colSpan",
+ "useMap",
+ "frameBorder",
+ "contentEditable"
+], function() {
+ jQuery.propFix[ this.toLowerCase() ] = this;
+} );
+
+
+
+
+ // Strip and collapse whitespace according to HTML spec
+ // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
+ function stripAndCollapse( value ) {
+ var tokens = value.match( rnothtmlwhite ) || [];
+ return tokens.join( " " );
+ }
+
+
+function getClass( elem ) {
+ return elem.getAttribute && elem.getAttribute( "class" ) || "";
+}
+
+jQuery.fn.extend( {
+ addClass: function( value ) {
+ var classes, elem, cur, curValue, clazz, j, finalValue,
+ i = 0;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each( function( j ) {
+ jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+ } );
+ }
+
+ if ( typeof value === "string" && value ) {
+ classes = value.match( rnothtmlwhite ) || [];
+
+ while ( ( elem = this[ i++ ] ) ) {
+ curValue = getClass( elem );
+ cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+ if ( cur ) {
+ j = 0;
+ while ( ( clazz = classes[ j++ ] ) ) {
+ if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+ cur += clazz + " ";
+ }
+ }
+
+ // Only assign if different to avoid unneeded rendering.
+ finalValue = stripAndCollapse( cur );
+ if ( curValue !== finalValue ) {
+ elem.setAttribute( "class", finalValue );
+ }
+ }
+ }
+ }
+
+ return this;
+ },
+
+ removeClass: function( value ) {
+ var classes, elem, cur, curValue, clazz, j, finalValue,
+ i = 0;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each( function( j ) {
+ jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+ } );
+ }
+
+ if ( !arguments.length ) {
+ return this.attr( "class", "" );
+ }
+
+ if ( typeof value === "string" && value ) {
+ classes = value.match( rnothtmlwhite ) || [];
+
+ while ( ( elem = this[ i++ ] ) ) {
+ curValue = getClass( elem );
+
+ // This expression is here for better compressibility (see addClass)
+ cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
+
+ if ( cur ) {
+ j = 0;
+ while ( ( clazz = classes[ j++ ] ) ) {
+
+ // Remove *all* instances
+ while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+ cur = cur.replace( " " + clazz + " ", " " );
+ }
+ }
+
+ // Only assign if different to avoid unneeded rendering.
+ finalValue = stripAndCollapse( cur );
+ if ( curValue !== finalValue ) {
+ elem.setAttribute( "class", finalValue );
+ }
+ }
+ }
+ }
+
+ return this;
+ },
+
+ toggleClass: function( value, stateVal ) {
+ var type = typeof value;
+
+ if ( typeof stateVal === "boolean" && type === "string" ) {
+ return stateVal ? this.addClass( value ) : this.removeClass( value );
+ }
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each( function( i ) {
+ jQuery( this ).toggleClass(
+ value.call( this, i, getClass( this ), stateVal ),
+ stateVal
+ );
+ } );
+ }
+
+ return this.each( function() {
+ var className, i, self, classNames;
+
+ if ( type === "string" ) {
+
+ // Toggle individual class names
+ i = 0;
+ self = jQuery( this );
+ classNames = value.match( rnothtmlwhite ) || [];
+
+ while ( ( className = classNames[ i++ ] ) ) {
+
+ // Check each className given, space separated list
+ if ( self.hasClass( className ) ) {
+ self.removeClass( className );
+ } else {
+ self.addClass( className );
+ }
+ }
+
+ // Toggle whole class name
+ } else if ( value === undefined || type === "boolean" ) {
+ className = getClass( this );
+ if ( className ) {
+
+ // Store className if set
+ dataPriv.set( this, "__className__", className );
+ }
+
+ // If the element has a class name or if we're passed `false`,
+ // then remove the whole classname (if there was one, the above saved it).
+ // Otherwise bring back whatever was previously saved (if anything),
+ // falling back to the empty string if nothing was stored.
+ if ( this.setAttribute ) {
+ this.setAttribute( "class",
+ className || value === false ?
+ "" :
+ dataPriv.get( this, "__className__" ) || ""
+ );
+ }
+ }
+ } );
+ },
+
+ hasClass: function( selector ) {
+ var className, elem,
+ i = 0;
+
+ className = " " + selector + " ";
+ while ( ( elem = this[ i++ ] ) ) {
+ if ( elem.nodeType === 1 &&
+ ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+} );
+
+
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend( {
+ val: function( value ) {
+ var hooks, ret, isFunction,
+ elem = this[ 0 ];
+
+ if ( !arguments.length ) {
+ if ( elem ) {
+ hooks = jQuery.valHooks[ elem.type ] ||
+ jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+ if ( hooks &&
+ "get" in hooks &&
+ ( ret = hooks.get( elem, "value" ) ) !== undefined
+ ) {
+ return ret;
+ }
+
+ ret = elem.value;
+
+ // Handle most common string cases
+ if ( typeof ret === "string" ) {
+ return ret.replace( rreturn, "" );
+ }
+
+ // Handle cases where value is null/undef or number
+ return ret == null ? "" : ret;
+ }
+
+ return;
+ }
+
+ isFunction = jQuery.isFunction( value );
+
+ return this.each( function( i ) {
+ var val;
+
+ if ( this.nodeType !== 1 ) {
+ return;
+ }
+
+ if ( isFunction ) {
+ val = value.call( this, i, jQuery( this ).val() );
+ } else {
+ val = value;
+ }
+
+ // Treat null/undefined as ""; convert numbers to string
+ if ( val == null ) {
+ val = "";
+
+ } else if ( typeof val === "number" ) {
+ val += "";
+
+ } else if ( Array.isArray( val ) ) {
+ val = jQuery.map( val, function( value ) {
+ return value == null ? "" : value + "";
+ } );
+ }
+
+ hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+ // If set returns undefined, fall back to normal setting
+ if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
+ this.value = val;
+ }
+ } );
+ }
+} );
+
+jQuery.extend( {
+ valHooks: {
+ option: {
+ get: function( elem ) {
+
+ var val = jQuery.find.attr( elem, "value" );
+ return val != null ?
+ val :
+
+ // Support: IE <=10 - 11 only
+ // option.text throws exceptions (#14686, #14858)
+ // Strip and collapse whitespace
+ // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+ stripAndCollapse( jQuery.text( elem ) );
+ }
+ },
+ select: {
+ get: function( elem ) {
+ var value, option, i,
+ options = elem.options,
+ index = elem.selectedIndex,
+ one = elem.type === "select-one",
+ values = one ? null : [],
+ max = one ? index + 1 : options.length;
+
+ if ( index < 0 ) {
+ i = max;
+
+ } else {
+ i = one ? index : 0;
+ }
+
+ // Loop through all the selected options
+ for ( ; i < max; i++ ) {
+ option = options[ i ];
+
+ // Support: IE <=9 only
+ // IE8-9 doesn't update selected after form reset (#2551)
+ if ( ( option.selected || i === index ) &&
+
+ // Don't return options that are disabled or in a disabled optgroup
+ !option.disabled &&
+ ( !option.parentNode.disabled ||
+ !nodeName( option.parentNode, "optgroup" ) ) ) {
+
+ // Get the specific value for the option
+ value = jQuery( option ).val();
+
+ // We don't need an array for one selects
+ if ( one ) {
+ return value;
+ }
+
+ // Multi-Selects return an array
+ values.push( value );
+ }
+ }
+
+ return values;
+ },
+
+ set: function( elem, value ) {
+ var optionSet, option,
+ options = elem.options,
+ values = jQuery.makeArray( value ),
+ i = options.length;
+
+ while ( i-- ) {
+ option = options[ i ];
+
+ /* eslint-disable no-cond-assign */
+
+ if ( option.selected =
+ jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
+ ) {
+ optionSet = true;
+ }
+
+ /* eslint-enable no-cond-assign */
+ }
+
+ // Force browsers to behave consistently when non-matching value is set
+ if ( !optionSet ) {
+ elem.selectedIndex = -1;
+ }
+ return values;
+ }
+ }
+ }
+} );
+
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = {
+ set: function( elem, value ) {
+ if ( Array.isArray( value ) ) {
+ return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+ }
+ }
+ };
+ if ( !support.checkOn ) {
+ jQuery.valHooks[ this ].get = function( elem ) {
+ return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+ };
+ }
+} );
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
+
+jQuery.extend( jQuery.event, {
+
+ trigger: function( event, data, elem, onlyHandlers ) {
+
+ var i, cur, tmp, bubbleType, ontype, handle, special,
+ eventPath = [ elem || document ],
+ type = hasOwn.call( event, "type" ) ? event.type : event,
+ namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+ cur = tmp = elem = elem || document;
+
+ // Don't do events on text and comment nodes
+ if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+ return;
+ }
+
+ // focus/blur morphs to focusin/out; ensure we're not firing them right now
+ if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+ return;
+ }
+
+ if ( type.indexOf( "." ) > -1 ) {
+
+ // Namespaced trigger; create a regexp to match event type in handle()
+ namespaces = type.split( "." );
+ type = namespaces.shift();
+ namespaces.sort();
+ }
+ ontype = type.indexOf( ":" ) < 0 && "on" + type;
+
+ // Caller can pass in a jQuery.Event object, Object, or just an event type string
+ event = event[ jQuery.expando ] ?
+ event :
+ new jQuery.Event( type, typeof event === "object" && event );
+
+ // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+ event.isTrigger = onlyHandlers ? 2 : 3;
+ event.namespace = namespaces.join( "." );
+ event.rnamespace = event.namespace ?
+ new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+ null;
+
+ // Clean up the event in case it is being reused
+ event.result = undefined;
+ if ( !event.target ) {
+ event.target = elem;
+ }
+
+ // Clone any incoming data and prepend the event, creating the handler arg list
+ data = data == null ?
+ [ event ] :
+ jQuery.makeArray( data, [ event ] );
+
+ // Allow special events to draw outside the lines
+ special = jQuery.event.special[ type ] || {};
+ if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+ return;
+ }
+
+ // Determine event propagation path in advance, per W3C events spec (#9951)
+ // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+ if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+ bubbleType = special.delegateType || type;
+ if ( !rfocusMorph.test( bubbleType + type ) ) {
+ cur = cur.parentNode;
+ }
+ for ( ; cur; cur = cur.parentNode ) {
+ eventPath.push( cur );
+ tmp = cur;
+ }
+
+ // Only add window if we got to document (e.g., not plain obj or detached DOM)
+ if ( tmp === ( elem.ownerDocument || document ) ) {
+ eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+ }
+ }
+
+ // Fire handlers on the event path
+ i = 0;
+ while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
+
+ event.type = i > 1 ?
+ bubbleType :
+ special.bindType || type;
+
+ // jQuery handler
+ handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
+ dataPriv.get( cur, "handle" );
+ if ( handle ) {
+ handle.apply( cur, data );
+ }
+
+ // Native handler
+ handle = ontype && cur[ ontype ];
+ if ( handle && handle.apply && acceptData( cur ) ) {
+ event.result = handle.apply( cur, data );
+ if ( event.result === false ) {
+ event.preventDefault();
+ }
+ }
+ }
+ event.type = type;
+
+ // If nobody prevented the default action, do it now
+ if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+ if ( ( !special._default ||
+ special._default.apply( eventPath.pop(), data ) === false ) &&
+ acceptData( elem ) ) {
+
+ // Call a native DOM method on the target with the same name as the event.
+ // Don't do default actions on window, that's where global variables be (#6170)
+ if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
+
+ // Don't re-trigger an onFOO event when we call its FOO() method
+ tmp = elem[ ontype ];
+
+ if ( tmp ) {
+ elem[ ontype ] = null;
+ }
+
+ // Prevent re-triggering of the same event, since we already bubbled it above
+ jQuery.event.triggered = type;
+ elem[ type ]();
+ jQuery.event.triggered = undefined;
+
+ if ( tmp ) {
+ elem[ ontype ] = tmp;
+ }
+ }
+ }
+ }
+
+ return event.result;
+ },
+
+ // Piggyback on a donor event to simulate a different one
+ // Used only for `focus(in | out)` events
+ simulate: function( type, elem, event ) {
+ var e = jQuery.extend(
+ new jQuery.Event(),
+ event,
+ {
+ type: type,
+ isSimulated: true
+ }
+ );
+
+ jQuery.event.trigger( e, null, elem );
+ }
+
+} );
+
+jQuery.fn.extend( {
+
+ trigger: function( type, data ) {
+ return this.each( function() {
+ jQuery.event.trigger( type, data, this );
+ } );
+ },
+ triggerHandler: function( type, data ) {
+ var elem = this[ 0 ];
+ if ( elem ) {
+ return jQuery.event.trigger( type, data, elem, true );
+ }
+ }
+} );
+
+
+jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
+ "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+ "change select submit keydown keypress keyup contextmenu" ).split( " " ),
+ function( i, name ) {
+
+ // Handle event binding
+ jQuery.fn[ name ] = function( data, fn ) {
+ return arguments.length > 0 ?
+ this.on( name, null, data, fn ) :
+ this.trigger( name );
+ };
+} );
+
+jQuery.fn.extend( {
+ hover: function( fnOver, fnOut ) {
+ return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+ }
+} );
+
+
+
+
+support.focusin = "onfocusin" in window;
+
+
+// Support: Firefox <=44
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+ jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+ // Attach a single capturing handler on the document while someone wants focusin/focusout
+ var handler = function( event ) {
+ jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+ };
+
+ jQuery.event.special[ fix ] = {
+ setup: function() {
+ var doc = this.ownerDocument || this,
+ attaches = dataPriv.access( doc, fix );
+
+ if ( !attaches ) {
+ doc.addEventListener( orig, handler, true );
+ }
+ dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
+ },
+ teardown: function() {
+ var doc = this.ownerDocument || this,
+ attaches = dataPriv.access( doc, fix ) - 1;
+
+ if ( !attaches ) {
+ doc.removeEventListener( orig, handler, true );
+ dataPriv.remove( doc, fix );
+
+ } else {
+ dataPriv.access( doc, fix, attaches );
+ }
+ }
+ };
+ } );
+}
+var location = window.location;
+
+var nonce = jQuery.now();
+
+var rquery = ( /\?/ );
+
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+ var xml;
+ if ( !data || typeof data !== "string" ) {
+ return null;
+ }
+
+ // Support: IE 9 - 11 only
+ // IE throws on parseFromString with invalid input.
+ try {
+ xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
+ } catch ( e ) {
+ xml = undefined;
+ }
+
+ if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
+ jQuery.error( "Invalid XML: " + data );
+ }
+ return xml;
+};
+
+
+var
+ rbracket = /\[\]$/,
+ rCRLF = /\r?\n/g,
+ rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+ rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+ var name;
+
+ if ( Array.isArray( obj ) ) {
+
+ // Serialize array item.
+ jQuery.each( obj, function( i, v ) {
+ if ( traditional || rbracket.test( prefix ) ) {
+
+ // Treat each array item as a scalar.
+ add( prefix, v );
+
+ } else {
+
+ // Item is non-scalar (array or object), encode its numeric index.
+ buildParams(
+ prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+ v,
+ traditional,
+ add
+ );
+ }
+ } );
+
+ } else if ( !traditional && jQuery.type( obj ) === "object" ) {
+
+ // Serialize object item.
+ for ( name in obj ) {
+ buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+ }
+
+ } else {
+
+ // Serialize scalar item.
+ add( prefix, obj );
+ }
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+ var prefix,
+ s = [],
+ add = function( key, valueOrFunction ) {
+
+ // If value is a function, invoke it and use its return value
+ var value = jQuery.isFunction( valueOrFunction ) ?
+ valueOrFunction() :
+ valueOrFunction;
+
+ s[ s.length ] = encodeURIComponent( key ) + "=" +
+ encodeURIComponent( value == null ? "" : value );
+ };
+
+ // If an array was passed in, assume that it is an array of form elements.
+ if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
+ // Serialize the form elements
+ jQuery.each( a, function() {
+ add( this.name, this.value );
+ } );
+
+ } else {
+
+ // If traditional, encode the "old" way (the way 1.3.2 or older
+ // did it), otherwise encode params recursively.
+ for ( prefix in a ) {
+ buildParams( prefix, a[ prefix ], traditional, add );
+ }
+ }
+
+ // Return the resulting serialization
+ return s.join( "&" );
+};
+
+jQuery.fn.extend( {
+ serialize: function() {
+ return jQuery.param( this.serializeArray() );
+ },
+ serializeArray: function() {
+ return this.map( function() {
+
+ // Can add propHook for "elements" to filter or add form elements
+ var elements = jQuery.prop( this, "elements" );
+ return elements ? jQuery.makeArray( elements ) : this;
+ } )
+ .filter( function() {
+ var type = this.type;
+
+ // Use .is( ":disabled" ) so that fieldset[disabled] works
+ return this.name && !jQuery( this ).is( ":disabled" ) &&
+ rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+ ( this.checked || !rcheckableType.test( type ) );
+ } )
+ .map( function( i, elem ) {
+ var val = jQuery( this ).val();
+
+ if ( val == null ) {
+ return null;
+ }
+
+ if ( Array.isArray( val ) ) {
+ return jQuery.map( val, function( val ) {
+ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+ } );
+ }
+
+ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+ } ).get();
+ }
+} );
+
+
+var
+ r20 = /%20/g,
+ rhash = /#.*$/,
+ rantiCache = /([?&])_=[^&]*/,
+ rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
+ // #7653, #8125, #8152: local protocol detection
+ rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+ rnoContent = /^(?:GET|HEAD)$/,
+ rprotocol = /^\/\//,
+
+ /* Prefilters
+ * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+ * 2) These are called:
+ * - BEFORE asking for a transport
+ * - AFTER param serialization (s.data is a string if s.processData is true)
+ * 3) key is the dataType
+ * 4) the catchall symbol "*" can be used
+ * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+ */
+ prefilters = {},
+
+ /* Transports bindings
+ * 1) key is the dataType
+ * 2) the catchall symbol "*" can be used
+ * 3) selection will start with transport dataType and THEN go to "*" if needed
+ */
+ transports = {},
+
+ // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+ allTypes = "*/".concat( "*" ),
+
+ // Anchor tag for parsing the document origin
+ originAnchor = document.createElement( "a" );
+ originAnchor.href = location.href;
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+ // dataTypeExpression is optional and defaults to "*"
+ return function( dataTypeExpression, func ) {
+
+ if ( typeof dataTypeExpression !== "string" ) {
+ func = dataTypeExpression;
+ dataTypeExpression = "*";
+ }
+
+ var dataType,
+ i = 0,
+ dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
+
+ if ( jQuery.isFunction( func ) ) {
+
+ // For each dataType in the dataTypeExpression
+ while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+ // Prepend if requested
+ if ( dataType[ 0 ] === "+" ) {
+ dataType = dataType.slice( 1 ) || "*";
+ ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
+
+ // Otherwise append
+ } else {
+ ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
+ }
+ }
+ }
+ };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+ var inspected = {},
+ seekingTransport = ( structure === transports );
+
+ function inspect( dataType ) {
+ var selected;
+ inspected[ dataType ] = true;
+ jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+ var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+ if ( typeof dataTypeOrTransport === "string" &&
+ !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+
+ options.dataTypes.unshift( dataTypeOrTransport );
+ inspect( dataTypeOrTransport );
+ return false;
+ } else if ( seekingTransport ) {
+ return !( selected = dataTypeOrTransport );
+ }
+ } );
+ return selected;
+ }
+
+ return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+ var key, deep,
+ flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+ for ( key in src ) {
+ if ( src[ key ] !== undefined ) {
+ ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+ }
+ }
+ if ( deep ) {
+ jQuery.extend( true, target, deep );
+ }
+
+ return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+ var ct, type, finalDataType, firstDataType,
+ contents = s.contents,
+ dataTypes = s.dataTypes;
+
+ // Remove auto dataType and get content-type in the process
+ while ( dataTypes[ 0 ] === "*" ) {
+ dataTypes.shift();
+ if ( ct === undefined ) {
+ ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
+ }
+ }
+
+ // Check if we're dealing with a known content-type
+ if ( ct ) {
+ for ( type in contents ) {
+ if ( contents[ type ] && contents[ type ].test( ct ) ) {
+ dataTypes.unshift( type );
+ break;
+ }
+ }
+ }
+
+ // Check to see if we have a response for the expected dataType
+ if ( dataTypes[ 0 ] in responses ) {
+ finalDataType = dataTypes[ 0 ];
+ } else {
+
+ // Try convertible dataTypes
+ for ( type in responses ) {
+ if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+ finalDataType = type;
+ break;
+ }
+ if ( !firstDataType ) {
+ firstDataType = type;
+ }
+ }
+
+ // Or just use first one
+ finalDataType = finalDataType || firstDataType;
+ }
+
+ // If we found a dataType
+ // We add the dataType to the list if needed
+ // and return the corresponding response
+ if ( finalDataType ) {
+ if ( finalDataType !== dataTypes[ 0 ] ) {
+ dataTypes.unshift( finalDataType );
+ }
+ return responses[ finalDataType ];
+ }
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+ var conv2, current, conv, tmp, prev,
+ converters = {},
+
+ // Work with a copy of dataTypes in case we need to modify it for conversion
+ dataTypes = s.dataTypes.slice();
+
+ // Create converters map with lowercased keys
+ if ( dataTypes[ 1 ] ) {
+ for ( conv in s.converters ) {
+ converters[ conv.toLowerCase() ] = s.converters[ conv ];
+ }
+ }
+
+ current = dataTypes.shift();
+
+ // Convert to each sequential dataType
+ while ( current ) {
+
+ if ( s.responseFields[ current ] ) {
+ jqXHR[ s.responseFields[ current ] ] = response;
+ }
+
+ // Apply the dataFilter if provided
+ if ( !prev && isSuccess && s.dataFilter ) {
+ response = s.dataFilter( response, s.dataType );
+ }
+
+ prev = current;
+ current = dataTypes.shift();
+
+ if ( current ) {
+
+ // There's only work to do if current dataType is non-auto
+ if ( current === "*" ) {
+
+ current = prev;
+
+ // Convert response if prev dataType is non-auto and differs from current
+ } else if ( prev !== "*" && prev !== current ) {
+
+ // Seek a direct converter
+ conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+ // If none found, seek a pair
+ if ( !conv ) {
+ for ( conv2 in converters ) {
+
+ // If conv2 outputs current
+ tmp = conv2.split( " " );
+ if ( tmp[ 1 ] === current ) {
+
+ // If prev can be converted to accepted input
+ conv = converters[ prev + " " + tmp[ 0 ] ] ||
+ converters[ "* " + tmp[ 0 ] ];
+ if ( conv ) {
+
+ // Condense equivalence converters
+ if ( conv === true ) {
+ conv = converters[ conv2 ];
+
+ // Otherwise, insert the intermediate dataType
+ } else if ( converters[ conv2 ] !== true ) {
+ current = tmp[ 0 ];
+ dataTypes.unshift( tmp[ 1 ] );
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ // Apply converter (if not an equivalence)
+ if ( conv !== true ) {
+
+ // Unless errors are allowed to bubble, catch and return them
+ if ( conv && s.throws ) {
+ response = conv( response );
+ } else {
+ try {
+ response = conv( response );
+ } catch ( e ) {
+ return {
+ state: "parsererror",
+ error: conv ? e : "No conversion from " + prev + " to " + current
+ };
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+ // Counter for holding the number of active queries
+ active: 0,
+
+ // Last-Modified header cache for next request
+ lastModified: {},
+ etag: {},
+
+ ajaxSettings: {
+ url: location.href,
+ type: "GET",
+ isLocal: rlocalProtocol.test( location.protocol ),
+ global: true,
+ processData: true,
+ async: true,
+ contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+
+ /*
+ timeout: 0,
+ data: null,
+ dataType: null,
+ username: null,
+ password: null,
+ cache: null,
+ throws: false,
+ traditional: false,
+ headers: {},
+ */
+
+ accepts: {
+ "*": allTypes,
+ text: "text/plain",
+ html: "text/html",
+ xml: "application/xml, text/xml",
+ json: "application/json, text/javascript"
+ },
+
+ contents: {
+ xml: /\bxml\b/,
+ html: /\bhtml/,
+ json: /\bjson\b/
+ },
+
+ responseFields: {
+ xml: "responseXML",
+ text: "responseText",
+ json: "responseJSON"
+ },
+
+ // Data converters
+ // Keys separate source (or catchall "*") and destination types with a single space
+ converters: {
+
+ // Convert anything to text
+ "* text": String,
+
+ // Text to html (true = no transformation)
+ "text html": true,
+
+ // Evaluate text as a json expression
+ "text json": JSON.parse,
+
+ // Parse text as xml
+ "text xml": jQuery.parseXML
+ },
+
+ // For options that shouldn't be deep extended:
+ // you can add your own custom options here if
+ // and when you create one that shouldn't be
+ // deep extended (see ajaxExtend)
+ flatOptions: {
+ url: true,
+ context: true
+ }
+ },
+
+ // Creates a full fledged settings object into target
+ // with both ajaxSettings and settings fields.
+ // If target is omitted, writes into ajaxSettings.
+ ajaxSetup: function( target, settings ) {
+ return settings ?
+
+ // Building a settings object
+ ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+ // Extending ajaxSettings
+ ajaxExtend( jQuery.ajaxSettings, target );
+ },
+
+ ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+ ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+ // Main method
+ ajax: function( url, options ) {
+
+ // If url is an object, simulate pre-1.5 signature
+ if ( typeof url === "object" ) {
+ options = url;
+ url = undefined;
+ }
+
+ // Force options to be an object
+ options = options || {};
+
+ var transport,
+
+ // URL without anti-cache param
+ cacheURL,
+
+ // Response headers
+ responseHeadersString,
+ responseHeaders,
+
+ // timeout handle
+ timeoutTimer,
+
+ // Url cleanup var
+ urlAnchor,
+
+ // Request state (becomes false upon send and true upon completion)
+ completed,
+
+ // To know if global events are to be dispatched
+ fireGlobals,
+
+ // Loop variable
+ i,
+
+ // uncached part of the url
+ uncached,
+
+ // Create the final options object
+ s = jQuery.ajaxSetup( {}, options ),
+
+ // Callbacks context
+ callbackContext = s.context || s,
+
+ // Context for global events is callbackContext if it is a DOM node or jQuery collection
+ globalEventContext = s.context &&
+ ( callbackContext.nodeType || callbackContext.jquery ) ?
+ jQuery( callbackContext ) :
+ jQuery.event,
+
+ // Deferreds
+ deferred = jQuery.Deferred(),
+ completeDeferred = jQuery.Callbacks( "once memory" ),
+
+ // Status-dependent callbacks
+ statusCode = s.statusCode || {},
+
+ // Headers (they are sent all at once)
+ requestHeaders = {},
+ requestHeadersNames = {},
+
+ // Default abort message
+ strAbort = "canceled",
+
+ // Fake xhr
+ jqXHR = {
+ readyState: 0,
+
+ // Builds headers hashtable if needed
+ getResponseHeader: function( key ) {
+ var match;
+ if ( completed ) {
+ if ( !responseHeaders ) {
+ responseHeaders = {};
+ while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
+ responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
+ }
+ }
+ match = responseHeaders[ key.toLowerCase() ];
+ }
+ return match == null ? null : match;
+ },
+
+ // Raw string
+ getAllResponseHeaders: function() {
+ return completed ? responseHeadersString : null;
+ },
+
+ // Caches the header
+ setRequestHeader: function( name, value ) {
+ if ( completed == null ) {
+ name = requestHeadersNames[ name.toLowerCase() ] =
+ requestHeadersNames[ name.toLowerCase() ] || name;
+ requestHeaders[ name ] = value;
+ }
+ return this;
+ },
+
+ // Overrides response content-type header
+ overrideMimeType: function( type ) {
+ if ( completed == null ) {
+ s.mimeType = type;
+ }
+ return this;
+ },
+
+ // Status-dependent callbacks
+ statusCode: function( map ) {
+ var code;
+ if ( map ) {
+ if ( completed ) {
+
+ // Execute the appropriate callbacks
+ jqXHR.always( map[ jqXHR.status ] );
+ } else {
+
+ // Lazy-add the new callbacks in a way that preserves old ones
+ for ( code in map ) {
+ statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+ }
+ }
+ }
+ return this;
+ },
+
+ // Cancel the request
+ abort: function( statusText ) {
+ var finalText = statusText || strAbort;
+ if ( transport ) {
+ transport.abort( finalText );
+ }
+ done( 0, finalText );
+ return this;
+ }
+ };
+
+ // Attach deferreds
+ deferred.promise( jqXHR );
+
+ // Add protocol if not provided (prefilters might expect it)
+ // Handle falsy url in the settings object (#10093: consistency with old signature)
+ // We also use the url parameter if available
+ s.url = ( ( url || s.url || location.href ) + "" )
+ .replace( rprotocol, location.protocol + "//" );
+
+ // Alias method option to type as per ticket #12004
+ s.type = options.method || options.type || s.method || s.type;
+
+ // Extract dataTypes list
+ s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
+
+ // A cross-domain request is in order when the origin doesn't match the current origin.
+ if ( s.crossDomain == null ) {
+ urlAnchor = document.createElement( "a" );
+
+ // Support: IE <=8 - 11, Edge 12 - 13
+ // IE throws exception on accessing the href property if url is malformed,
+ // e.g. http://example.com:80x/
+ try {
+ urlAnchor.href = s.url;
+
+ // Support: IE <=8 - 11 only
+ // Anchor's host property isn't correctly set when s.url is relative
+ urlAnchor.href = urlAnchor.href;
+ s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
+ urlAnchor.protocol + "//" + urlAnchor.host;
+ } catch ( e ) {
+
+ // If there is an error parsing the URL, assume it is crossDomain,
+ // it can be rejected by the transport if it is invalid
+ s.crossDomain = true;
+ }
+ }
+
+ // Convert data if not already a string
+ if ( s.data && s.processData && typeof s.data !== "string" ) {
+ s.data = jQuery.param( s.data, s.traditional );
+ }
+
+ // Apply prefilters
+ inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+ // If request was aborted inside a prefilter, stop there
+ if ( completed ) {
+ return jqXHR;
+ }
+
+ // We can fire global events as of now if asked to
+ // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+ fireGlobals = jQuery.event && s.global;
+
+ // Watch for a new set of requests
+ if ( fireGlobals && jQuery.active++ === 0 ) {
+ jQuery.event.trigger( "ajaxStart" );
+ }
+
+ // Uppercase the type
+ s.type = s.type.toUpperCase();
+
+ // Determine if request has content
+ s.hasContent = !rnoContent.test( s.type );
+
+ // Save the URL in case we're toying with the If-Modified-Since
+ // and/or If-None-Match header later on
+ // Remove hash to simplify url manipulation
+ cacheURL = s.url.replace( rhash, "" );
+
+ // More options handling for requests with no content
+ if ( !s.hasContent ) {
+
+ // Remember the hash so we can put it back
+ uncached = s.url.slice( cacheURL.length );
+
+ // If data is available, append data to url
+ if ( s.data ) {
+ cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
+
+ // #9682: remove data so that it's not used in an eventual retry
+ delete s.data;
+ }
+
+ // Add or update anti-cache param if needed
+ if ( s.cache === false ) {
+ cacheURL = cacheURL.replace( rantiCache, "$1" );
+ uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached;
+ }
+
+ // Put hash and anti-cache on the URL that will be requested (gh-1732)
+ s.url = cacheURL + uncached;
+
+ // Change '%20' to '+' if this is encoded form body content (gh-2658)
+ } else if ( s.data && s.processData &&
+ ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
+ s.data = s.data.replace( r20, "+" );
+ }
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
+ if ( jQuery.lastModified[ cacheURL ] ) {
+ jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+ }
+ if ( jQuery.etag[ cacheURL ] ) {
+ jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+ }
+ }
+
+ // Set the correct header, if data is being sent
+ if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+ jqXHR.setRequestHeader( "Content-Type", s.contentType );
+ }
+
+ // Set the Accepts header for the server, depending on the dataType
+ jqXHR.setRequestHeader(
+ "Accept",
+ s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+ s.accepts[ s.dataTypes[ 0 ] ] +
+ ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+ s.accepts[ "*" ]
+ );
+
+ // Check for headers option
+ for ( i in s.headers ) {
+ jqXHR.setRequestHeader( i, s.headers[ i ] );
+ }
+
+ // Allow custom headers/mimetypes and early abort
+ if ( s.beforeSend &&
+ ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
+
+ // Abort if not done already and return
+ return jqXHR.abort();
+ }
+
+ // Aborting is no longer a cancellation
+ strAbort = "abort";
+
+ // Install callbacks on deferreds
+ completeDeferred.add( s.complete );
+ jqXHR.done( s.success );
+ jqXHR.fail( s.error );
+
+ // Get transport
+ transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+ // If no transport, we auto-abort
+ if ( !transport ) {
+ done( -1, "No Transport" );
+ } else {
+ jqXHR.readyState = 1;
+
+ // Send global event
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+ }
+
+ // If request was aborted inside ajaxSend, stop there
+ if ( completed ) {
+ return jqXHR;
+ }
+
+ // Timeout
+ if ( s.async && s.timeout > 0 ) {
+ timeoutTimer = window.setTimeout( function() {
+ jqXHR.abort( "timeout" );
+ }, s.timeout );
+ }
+
+ try {
+ completed = false;
+ transport.send( requestHeaders, done );
+ } catch ( e ) {
+
+ // Rethrow post-completion exceptions
+ if ( completed ) {
+ throw e;
+ }
+
+ // Propagate others as results
+ done( -1, e );
+ }
+ }
+
+ // Callback for when everything is done
+ function done( status, nativeStatusText, responses, headers ) {
+ var isSuccess, success, error, response, modified,
+ statusText = nativeStatusText;
+
+ // Ignore repeat invocations
+ if ( completed ) {
+ return;
+ }
+
+ completed = true;
+
+ // Clear timeout if it exists
+ if ( timeoutTimer ) {
+ window.clearTimeout( timeoutTimer );
+ }
+
+ // Dereference transport for early garbage collection
+ // (no matter how long the jqXHR object will be used)
+ transport = undefined;
+
+ // Cache response headers
+ responseHeadersString = headers || "";
+
+ // Set readyState
+ jqXHR.readyState = status > 0 ? 4 : 0;
+
+ // Determine if successful
+ isSuccess = status >= 200 && status < 300 || status === 304;
+
+ // Get response data
+ if ( responses ) {
+ response = ajaxHandleResponses( s, jqXHR, responses );
+ }
+
+ // Convert no matter what (that way responseXXX fields are always set)
+ response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+ // If successful, handle type chaining
+ if ( isSuccess ) {
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
+ modified = jqXHR.getResponseHeader( "Last-Modified" );
+ if ( modified ) {
+ jQuery.lastModified[ cacheURL ] = modified;
+ }
+ modified = jqXHR.getResponseHeader( "etag" );
+ if ( modified ) {
+ jQuery.etag[ cacheURL ] = modified;
+ }
+ }
+
+ // if no content
+ if ( status === 204 || s.type === "HEAD" ) {
+ statusText = "nocontent";
+
+ // if not modified
+ } else if ( status === 304 ) {
+ statusText = "notmodified";
+
+ // If we have data, let's convert it
+ } else {
+ statusText = response.state;
+ success = response.data;
+ error = response.error;
+ isSuccess = !error;
+ }
+ } else {
+
+ // Extract error from statusText and normalize for non-aborts
+ error = statusText;
+ if ( status || !statusText ) {
+ statusText = "error";
+ if ( status < 0 ) {
+ status = 0;
+ }
+ }
+ }
+
+ // Set data for the fake xhr object
+ jqXHR.status = status;
+ jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+ // Success/Error
+ if ( isSuccess ) {
+ deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+ } else {
+ deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+ }
+
+ // Status-dependent callbacks
+ jqXHR.statusCode( statusCode );
+ statusCode = undefined;
+
+ if ( fireGlobals ) {
+ globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+ [ jqXHR, s, isSuccess ? success : error ] );
+ }
+
+ // Complete
+ completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+
+ // Handle the global AJAX counter
+ if ( !( --jQuery.active ) ) {
+ jQuery.event.trigger( "ajaxStop" );
+ }
+ }
+ }
+
+ return jqXHR;
+ },
+
+ getJSON: function( url, data, callback ) {
+ return jQuery.get( url, data, callback, "json" );
+ },
+
+ getScript: function( url, callback ) {
+ return jQuery.get( url, undefined, callback, "script" );
+ }
+} );
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+ jQuery[ method ] = function( url, data, callback, type ) {
+
+ // Shift arguments if data argument was omitted
+ if ( jQuery.isFunction( data ) ) {
+ type = type || callback;
+ callback = data;
+ data = undefined;
+ }
+
+ // The url can be an options object (which then must have .url)
+ return jQuery.ajax( jQuery.extend( {
+ url: url,
+ type: method,
+ dataType: type,
+ data: data,
+ success: callback
+ }, jQuery.isPlainObject( url ) && url ) );
+ };
+} );
+
+
+jQuery._evalUrl = function( url ) {
+ return jQuery.ajax( {
+ url: url,
+
+ // Make this explicit, since user can override this through ajaxSetup (#11264)
+ type: "GET",
+ dataType: "script",
+ cache: true,
+ async: false,
+ global: false,
+ "throws": true
+ } );
+};
+
+
+jQuery.fn.extend( {
+ wrapAll: function( html ) {
+ var wrap;
+
+ if ( this[ 0 ] ) {
+ if ( jQuery.isFunction( html ) ) {
+ html = html.call( this[ 0 ] );
+ }
+
+ // The elements to wrap the target around
+ wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
+
+ if ( this[ 0 ].parentNode ) {
+ wrap.insertBefore( this[ 0 ] );
+ }
+
+ wrap.map( function() {
+ var elem = this;
+
+ while ( elem.firstElementChild ) {
+ elem = elem.firstElementChild;
+ }
+
+ return elem;
+ } ).append( this );
+ }
+
+ return this;
+ },
+
+ wrapInner: function( html ) {
+ if ( jQuery.isFunction( html ) ) {
+ return this.each( function( i ) {
+ jQuery( this ).wrapInner( html.call( this, i ) );
+ } );
+ }
+
+ return this.each( function() {
+ var self = jQuery( this ),
+ contents = self.contents();
+
+ if ( contents.length ) {
+ contents.wrapAll( html );
+
+ } else {
+ self.append( html );
+ }
+ } );
+ },
+
+ wrap: function( html ) {
+ var isFunction = jQuery.isFunction( html );
+
+ return this.each( function( i ) {
+ jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
+ } );
+ },
+
+ unwrap: function( selector ) {
+ this.parent( selector ).not( "body" ).each( function() {
+ jQuery( this ).replaceWith( this.childNodes );
+ } );
+ return this;
+ }
+} );
+
+
+jQuery.expr.pseudos.hidden = function( elem ) {
+ return !jQuery.expr.pseudos.visible( elem );
+};
+jQuery.expr.pseudos.visible = function( elem ) {
+ return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
+};
+
+
+
+
+jQuery.ajaxSettings.xhr = function() {
+ try {
+ return new window.XMLHttpRequest();
+ } catch ( e ) {}
+};
+
+var xhrSuccessStatus = {
+
+ // File protocol always yields status code 0, assume 200
+ 0: 200,
+
+ // Support: IE <=9 only
+ // #1450: sometimes IE returns 1223 when it should be 204
+ 1223: 204
+ },
+ xhrSupported = jQuery.ajaxSettings.xhr();
+
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+support.ajax = xhrSupported = !!xhrSupported;
+
+jQuery.ajaxTransport( function( options ) {
+ var callback, errorCallback;
+
+ // Cross domain only allowed if supported through XMLHttpRequest
+ if ( support.cors || xhrSupported && !options.crossDomain ) {
+ return {
+ send: function( headers, complete ) {
+ var i,
+ xhr = options.xhr();
+
+ xhr.open(
+ options.type,
+ options.url,
+ options.async,
+ options.username,
+ options.password
+ );
+
+ // Apply custom fields if provided
+ if ( options.xhrFields ) {
+ for ( i in options.xhrFields ) {
+ xhr[ i ] = options.xhrFields[ i ];
+ }
+ }
+
+ // Override mime type if needed
+ if ( options.mimeType && xhr.overrideMimeType ) {
+ xhr.overrideMimeType( options.mimeType );
+ }
+
+ // X-Requested-With header
+ // For cross-domain requests, seeing as conditions for a preflight are
+ // akin to a jigsaw puzzle, we simply never set it to be sure.
+ // (it can always be set on a per-request basis or even using ajaxSetup)
+ // For same-domain requests, won't change header if already provided.
+ if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
+ headers[ "X-Requested-With" ] = "XMLHttpRequest";
+ }
+
+ // Set headers
+ for ( i in headers ) {
+ xhr.setRequestHeader( i, headers[ i ] );
+ }
+
+ // Callback
+ callback = function( type ) {
+ return function() {
+ if ( callback ) {
+ callback = errorCallback = xhr.onload =
+ xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
+
+ if ( type === "abort" ) {
+ xhr.abort();
+ } else if ( type === "error" ) {
+
+ // Support: IE <=9 only
+ // On a manual native abort, IE9 throws
+ // errors on any property access that is not readyState
+ if ( typeof xhr.status !== "number" ) {
+ complete( 0, "error" );
+ } else {
+ complete(
+
+ // File: protocol always yields status 0; see #8605, #14207
+ xhr.status,
+ xhr.statusText
+ );
+ }
+ } else {
+ complete(
+ xhrSuccessStatus[ xhr.status ] || xhr.status,
+ xhr.statusText,
+
+ // Support: IE <=9 only
+ // IE9 has no XHR2 but throws on binary (trac-11426)
+ // For XHR2 non-text, let the caller handle it (gh-2498)
+ ( xhr.responseType || "text" ) !== "text" ||
+ typeof xhr.responseText !== "string" ?
+ { binary: xhr.response } :
+ { text: xhr.responseText },
+ xhr.getAllResponseHeaders()
+ );
+ }
+ }
+ };
+ };
+
+ // Listen to events
+ xhr.onload = callback();
+ errorCallback = xhr.onerror = callback( "error" );
+
+ // Support: IE 9 only
+ // Use onreadystatechange to replace onabort
+ // to handle uncaught aborts
+ if ( xhr.onabort !== undefined ) {
+ xhr.onabort = errorCallback;
+ } else {
+ xhr.onreadystatechange = function() {
+
+ // Check readyState before timeout as it changes
+ if ( xhr.readyState === 4 ) {
+
+ // Allow onerror to be called first,
+ // but that will not handle a native abort
+ // Also, save errorCallback to a variable
+ // as xhr.onerror cannot be accessed
+ window.setTimeout( function() {
+ if ( callback ) {
+ errorCallback();
+ }
+ } );
+ }
+ };
+ }
+
+ // Create the abort callback
+ callback = callback( "abort" );
+
+ try {
+
+ // Do send the request (this may raise an exception)
+ xhr.send( options.hasContent && options.data || null );
+ } catch ( e ) {
+
+ // #14683: Only rethrow if this hasn't been notified as an error yet
+ if ( callback ) {
+ throw e;
+ }
+ }
+ },
+
+ abort: function() {
+ if ( callback ) {
+ callback();
+ }
+ }
+ };
+ }
+} );
+
+
+
+
+// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
+jQuery.ajaxPrefilter( function( s ) {
+ if ( s.crossDomain ) {
+ s.contents.script = false;
+ }
+} );
+
+// Install script dataType
+jQuery.ajaxSetup( {
+ accepts: {
+ script: "text/javascript, application/javascript, " +
+ "application/ecmascript, application/x-ecmascript"
+ },
+ contents: {
+ script: /\b(?:java|ecma)script\b/
+ },
+ converters: {
+ "text script": function( text ) {
+ jQuery.globalEval( text );
+ return text;
+ }
+ }
+} );
+
+// Handle cache's special case and crossDomain
+jQuery.ajaxPrefilter( "script", function( s ) {
+ if ( s.cache === undefined ) {
+ s.cache = false;
+ }
+ if ( s.crossDomain ) {
+ s.type = "GET";
+ }
+} );
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
+
+ // This transport only deals with cross domain requests
+ if ( s.crossDomain ) {
+ var script, callback;
+ return {
+ send: function( _, complete ) {
+ script = jQuery( "<script>" ).prop( {
+ charset: s.scriptCharset,
+ src: s.url
+ } ).on(
+ "load error",
+ callback = function( evt ) {
+ script.remove();
+ callback = null;
+ if ( evt ) {
+ complete( evt.type === "error" ? 404 : 200, evt.type );
+ }
+ }
+ );
+
+ // Use native DOM manipulation to avoid our domManip AJAX trickery
+ document.head.appendChild( script[ 0 ] );
+ },
+ abort: function() {
+ if ( callback ) {
+ callback();
+ }
+ }
+ };
+ }
+} );
+
+
+
+
+var oldCallbacks = [],
+ rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup( {
+ jsonp: "callback",
+ jsonpCallback: function() {
+ var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+ this[ callback ] = true;
+ return callback;
+ }
+} );
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+ var callbackName, overwritten, responseContainer,
+ jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+ "url" :
+ typeof s.data === "string" &&
+ ( s.contentType || "" )
+ .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+ rjsonp.test( s.data ) && "data"
+ );
+
+ // Handle iff the expected data type is "jsonp" or we have a parameter to set
+ if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+ // Get callback name, remembering preexisting value associated with it
+ callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+ s.jsonpCallback() :
+ s.jsonpCallback;
+
+ // Insert callback into url or form data
+ if ( jsonProp ) {
+ s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+ } else if ( s.jsonp !== false ) {
+ s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+ }
+
+ // Use data converter to retrieve json after script execution
+ s.converters[ "script json" ] = function() {
+ if ( !responseContainer ) {
+ jQuery.error( callbackName + " was not called" );
+ }
+ return responseContainer[ 0 ];
+ };
+
+ // Force json dataType
+ s.dataTypes[ 0 ] = "json";
+
+ // Install callback
+ overwritten = window[ callbackName ];
+ window[ callbackName ] = function() {
+ responseContainer = arguments;
+ };
+
+ // Clean-up function (fires after converters)
+ jqXHR.always( function() {
+
+ // If previous value didn't exist - remove it
+ if ( overwritten === undefined ) {
+ jQuery( window ).removeProp( callbackName );
+
+ // Otherwise restore preexisting value
+ } else {
+ window[ callbackName ] = overwritten;
+ }
+
+ // Save back as free
+ if ( s[ callbackName ] ) {
+
+ // Make sure that re-using the options doesn't screw things around
+ s.jsonpCallback = originalSettings.jsonpCallback;
+
+ // Save the callback name for future use
+ oldCallbacks.push( callbackName );
+ }
+
+ // Call if it was a function and we have a response
+ if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+ overwritten( responseContainer[ 0 ] );
+ }
+
+ responseContainer = overwritten = undefined;
+ } );
+
+ // Delegate to script
+ return "script";
+ }
+} );
+
+
+
+
+// Support: Safari 8 only
+// In Safari 8 documents created via document.implementation.createHTMLDocument
+// collapse sibling forms: the second one becomes a child of the first one.
+// Because of that, this security measure has to be disabled in Safari 8.
+// https://bugs.webkit.org/show_bug.cgi?id=137337
+support.createHTMLDocument = ( function() {
+ var body = document.implementation.createHTMLDocument( "" ).body;
+ body.innerHTML = "<form></form><form></form>";
+ return body.childNodes.length === 2;
+} )();
+
+
+// Argument "data" should be string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+ if ( typeof data !== "string" ) {
+ return [];
+ }
+ if ( typeof context === "boolean" ) {
+ keepScripts = context;
+ context = false;
+ }
+
+ var base, parsed, scripts;
+
+ if ( !context ) {
+
+ // Stop scripts or inline event handlers from being executed immediately
+ // by using document.implementation
+ if ( support.createHTMLDocument ) {
+ context = document.implementation.createHTMLDocument( "" );
+
+ // Set the base href for the created document
+ // so any parsed elements with URLs
+ // are based on the document's URL (gh-2965)
+ base = context.createElement( "base" );
+ base.href = document.location.href;
+ context.head.appendChild( base );
+ } else {
+ context = document;
+ }
+ }
+
+ parsed = rsingleTag.exec( data );
+ scripts = !keepScripts && [];
+
+ // Single tag
+ if ( parsed ) {
+ return [ context.createElement( parsed[ 1 ] ) ];
+ }
+
+ parsed = buildFragment( [ data ], context, scripts );
+
+ if ( scripts && scripts.length ) {
+ jQuery( scripts ).remove();
+ }
+
+ return jQuery.merge( [], parsed.childNodes );
+};
+
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+ var selector, type, response,
+ self = this,
+ off = url.indexOf( " " );
+
+ if ( off > -1 ) {
+ selector = stripAndCollapse( url.slice( off ) );
+ url = url.slice( 0, off );
+ }
+
+ // If it's a function
+ if ( jQuery.isFunction( params ) ) {
+
+ // We assume that it's the callback
+ callback = params;
+ params = undefined;
+
+ // Otherwise, build a param string
+ } else if ( params && typeof params === "object" ) {
+ type = "POST";
+ }
+
+ // If we have elements to modify, make the request
+ if ( self.length > 0 ) {
+ jQuery.ajax( {
+ url: url,
+
+ // If "type" variable is undefined, then "GET" method will be used.
+ // Make value of this field explicit since
+ // user can override it through ajaxSetup method
+ type: type || "GET",
+ dataType: "html",
+ data: params
+ } ).done( function( responseText ) {
+
+ // Save response for use in complete callback
+ response = arguments;
+
+ self.html( selector ?
+
+ // If a selector was specified, locate the right elements in a dummy div
+ // Exclude scripts to avoid IE 'Permission Denied' errors
+ jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+ // Otherwise use the full result
+ responseText );
+
+ // If the request succeeds, this function gets "data", "status", "jqXHR"
+ // but they are ignored because response was set above.
+ // If it fails, this function gets "jqXHR", "status", "error"
+ } ).always( callback && function( jqXHR, status ) {
+ self.each( function() {
+ callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+ } );
+ } );
+ }
+
+ return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+ "ajaxStart",
+ "ajaxStop",
+ "ajaxComplete",
+ "ajaxError",
+ "ajaxSuccess",
+ "ajaxSend"
+], function( i, type ) {
+ jQuery.fn[ type ] = function( fn ) {
+ return this.on( type, fn );
+ };
+} );
+
+
+
+
+jQuery.expr.pseudos.animated = function( elem ) {
+ return jQuery.grep( jQuery.timers, function( fn ) {
+ return elem === fn.elem;
+ } ).length;
+};
+
+
+
+
+jQuery.offset = {
+ setOffset: function( elem, options, i ) {
+ var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+ position = jQuery.css( elem, "position" ),
+ curElem = jQuery( elem ),
+ props = {};
+
+ // Set position first, in-case top/left are set even on static elem
+ if ( position === "static" ) {
+ elem.style.position = "relative";
+ }
+
+ curOffset = curElem.offset();
+ curCSSTop = jQuery.css( elem, "top" );
+ curCSSLeft = jQuery.css( elem, "left" );
+ calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+ ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
+
+ // Need to be able to calculate position if either
+ // top or left is auto and position is either absolute or fixed
+ if ( calculatePosition ) {
+ curPosition = curElem.position();
+ curTop = curPosition.top;
+ curLeft = curPosition.left;
+
+ } else {
+ curTop = parseFloat( curCSSTop ) || 0;
+ curLeft = parseFloat( curCSSLeft ) || 0;
+ }
+
+ if ( jQuery.isFunction( options ) ) {
+
+ // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+ options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
+ }
+
+ if ( options.top != null ) {
+ props.top = ( options.top - curOffset.top ) + curTop;
+ }
+ if ( options.left != null ) {
+ props.left = ( options.left - curOffset.left ) + curLeft;
+ }
+
+ if ( "using" in options ) {
+ options.using.call( elem, props );
+
+ } else {
+ curElem.css( props );
+ }
+ }
+};
+
+jQuery.fn.extend( {
+ offset: function( options ) {
+
+ // Preserve chaining for setter
+ if ( arguments.length ) {
+ return options === undefined ?
+ this :
+ this.each( function( i ) {
+ jQuery.offset.setOffset( this, options, i );
+ } );
+ }
+
+ var doc, docElem, rect, win,
+ elem = this[ 0 ];
+
+ if ( !elem ) {
+ return;
+ }
+
+ // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
+ // Support: IE <=11 only
+ // Running getBoundingClientRect on a
+ // disconnected node in IE throws an error
+ if ( !elem.getClientRects().length ) {
+ return { top: 0, left: 0 };
+ }
+
+ rect = elem.getBoundingClientRect();
+
+ doc = elem.ownerDocument;
+ docElem = doc.documentElement;
+ win = doc.defaultView;
+
+ return {
+ top: rect.top + win.pageYOffset - docElem.clientTop,
+ left: rect.left + win.pageXOffset - docElem.clientLeft
+ };
+ },
+
+ position: function() {
+ if ( !this[ 0 ] ) {
+ return;
+ }
+
+ var offsetParent, offset,
+ elem = this[ 0 ],
+ parentOffset = { top: 0, left: 0 };
+
+ // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
+ // because it is its only offset parent
+ if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
+ // Assume getBoundingClientRect is there when computed position is fixed
+ offset = elem.getBoundingClientRect();
+
+ } else {
+
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent();
+
+ // Get correct offsets
+ offset = this.offset();
+ if ( !nodeName( offsetParent[ 0 ], "html" ) ) {
+ parentOffset = offsetParent.offset();
+ }
+
+ // Add offsetParent borders
+ parentOffset = {
+ top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ),
+ left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true )
+ };
+ }
+
+ // Subtract parent offsets and element margins
+ return {
+ top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+ left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+ };
+ },
+
+ // This method will return documentElement in the following cases:
+ // 1) For the element inside the iframe without offsetParent, this method will return
+ // documentElement of the parent window
+ // 2) For the hidden or detached element
+ // 3) For body or html element, i.e. in case of the html node - it will return itself
+ //
+ // but those exceptions were never presented as a real life use-cases
+ // and might be considered as more preferable results.
+ //
+ // This logic, however, is not guaranteed and can change at any point in the future
+ offsetParent: function() {
+ return this.map( function() {
+ var offsetParent = this.offsetParent;
+
+ while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
+ offsetParent = offsetParent.offsetParent;
+ }
+
+ return offsetParent || documentElement;
+ } );
+ }
+} );
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+ var top = "pageYOffset" === prop;
+
+ jQuery.fn[ method ] = function( val ) {
+ return access( this, function( elem, method, val ) {
+
+ // Coalesce documents and windows
+ var win;
+ if ( jQuery.isWindow( elem ) ) {
+ win = elem;
+ } else if ( elem.nodeType === 9 ) {
+ win = elem.defaultView;
+ }
+
+ if ( val === undefined ) {
+ return win ? win[ prop ] : elem[ method ];
+ }
+
+ if ( win ) {
+ win.scrollTo(
+ !top ? val : win.pageXOffset,
+ top ? val : win.pageYOffset
+ );
+
+ } else {
+ elem[ method ] = val;
+ }
+ }, method, val, arguments.length );
+ };
+} );
+
+// Support: Safari <=7 - 9.1, Chrome <=37 - 49
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+ jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+ function( elem, computed ) {
+ if ( computed ) {
+ computed = curCSS( elem, prop );
+
+ // If curCSS returns percentage, fallback to offset
+ return rnumnonpx.test( computed ) ?
+ jQuery( elem ).position()[ prop ] + "px" :
+ computed;
+ }
+ }
+ );
+} );
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+ jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+ function( defaultExtra, funcName ) {
+
+ // Margin is only for outerHeight, outerWidth
+ jQuery.fn[ funcName ] = function( margin, value ) {
+ var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+ extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+ return access( this, function( elem, type, value ) {
+ var doc;
+
+ if ( jQuery.isWindow( elem ) ) {
+
+ // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
+ return funcName.indexOf( "outer" ) === 0 ?
+ elem[ "inner" + name ] :
+ elem.document.documentElement[ "client" + name ];
+ }
+
+ // Get document width or height
+ if ( elem.nodeType === 9 ) {
+ doc = elem.documentElement;
+
+ // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+ // whichever is greatest
+ return Math.max(
+ elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+ elem.body[ "offset" + name ], doc[ "offset" + name ],
+ doc[ "client" + name ]
+ );
+ }
+
+ return value === undefined ?
+
+ // Get width or height on the element, requesting but not forcing parseFloat
+ jQuery.css( elem, type, extra ) :
+
+ // Set width or height on the element
+ jQuery.style( elem, type, value, extra );
+ }, type, chainable ? margin : undefined, chainable );
+ };
+ } );
+} );
+
+
+jQuery.fn.extend( {
+
+ bind: function( types, data, fn ) {
+ return this.on( types, null, data, fn );
+ },
+ unbind: function( types, fn ) {
+ return this.off( types, null, fn );
+ },
+
+ delegate: function( selector, types, data, fn ) {
+ return this.on( types, selector, data, fn );
+ },
+ undelegate: function( selector, types, fn ) {
+
+ // ( namespace ) or ( selector, types [, fn] )
+ return arguments.length === 1 ?
+ this.off( selector, "**" ) :
+ this.off( types, selector || "**", fn );
+ }
+} );
+
+jQuery.holdReady = function( hold ) {
+ if ( hold ) {
+ jQuery.readyWait++;
+ } else {
+ jQuery.ready( true );
+ }
+};
+jQuery.isArray = Array.isArray;
+jQuery.parseJSON = JSON.parse;
+jQuery.nodeName = nodeName;
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+ define( "jquery", [], function() {
+ return jQuery;
+ } );
+}
+
+
+
+
+var
+
+ // Map over jQuery in case of overwrite
+ _jQuery = window.jQuery,
+
+ // Map over the $ in case of overwrite
+ _$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+ if ( window.$ === jQuery ) {
+ window.$ = _$;
+ }
+
+ if ( deep && window.jQuery === jQuery ) {
+ window.jQuery = _jQuery;
+ }
+
+ return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( !noGlobal ) {
+ window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+} );
diff --git a/share/lua/http/src/vendors/jstree/jstree.js b/share/lua/http/src/vendors/jstree/jstree.js
new file mode 100644
index 0000000000..f48bbc021f
--- /dev/null
+++ b/share/lua/http/src/vendors/jstree/jstree.js
@@ -0,0 +1,8423 @@
+/*globals jQuery, define, module, exports, require, window, document, postMessage */
+(function (factory) {
+ "use strict";
+ if (typeof define === 'function' && define.amd) {
+ define(['jquery'], factory);
+ }
+ else if(typeof module !== 'undefined' && module.exports) {
+ module.exports = factory(require('jquery'));
+ }
+ else {
+ factory(jQuery);
+ }
+}(function ($, undefined) {
+ "use strict";
+/*!
+ * jsTree 3.3.4
+ * http://jstree.com/
+ *
+ * Copyright (c) 2014 Ivan Bozhanov (http://vakata.com)
+ *
+ * Licensed same as jquery - under the terms of the MIT License
+ * http://www.opensource.org/licenses/mit-license.php
+ */
+/*!
+ * if using jslint please allow for the jQuery global and use following options:
+ * jslint: loopfunc: true, browser: true, ass: true, bitwise: true, continue: true, nomen: true, plusplus: true, regexp: true, unparam: true, todo: true, white: true
+ */
+/*jshint -W083 */
+
+ // prevent another load? maybe there is a better way?
+ if($.jstree) {
+ return;
+ }
+
+ /**
+ * ### jsTree core functionality
+ */
+
+ // internal variables
+ var instance_counter = 0,
+ ccp_node = false,
+ ccp_mode = false,
+ ccp_inst = false,
+ themes_loaded = [],
+ src = $('script:last').attr('src'),
+ document = window.document; // local variable is always faster to access then a global
+
+ /**
+ * holds all jstree related functions and variables, including the actual class and methods to create, access and manipulate instances.
+ * @name $.jstree
+ */
+ $.jstree = {
+ /**
+ * specifies the jstree version in use
+ * @name $.jstree.version
+ */
+ version : '3.3.4',
+ /**
+ * holds all the default options used when creating new instances
+ * @name $.jstree.defaults
+ */
+ defaults : {
+ /**
+ * configure which plugins will be active on an instance. Should be an array of strings, where each element is a plugin name. The default is `[]`
+ * @name $.jstree.defaults.plugins
+ */
+ plugins : []
+ },
+ /**
+ * stores all loaded jstree plugins (used internally)
+ * @name $.jstree.plugins
+ */
+ plugins : {},
+ path : src && src.indexOf('/') !== -1 ? src.replace(/\/[^\/]+$/,'') : '',
+ idregex : /[\\:&!^|()\[\]<>@*'+~#";.,=\- \/${}%?`]/g,
+ root : '#'
+ };
+
+ /**
+ * creates a jstree instance
+ * @name $.jstree.create(el [, options])
+ * @param {DOMElement|jQuery|String} el the element to create the instance on, can be jQuery extended or a selector
+ * @param {Object} options options for this instance (extends `$.jstree.defaults`)
+ * @return {jsTree} the new instance
+ */
+ $.jstree.create = function (el, options) {
+ var tmp = new $.jstree.core(++instance_counter),
+ opt = options;
+ options = $.extend(true, {}, $.jstree.defaults, options);
+ if(opt && opt.plugins) {
+ options.plugins = opt.plugins;
+ }
+ $.each(options.plugins, function (i, k) {
+ if(i !== 'core') {
+ tmp = tmp.plugin(k, options[k]);
+ }
+ });
+ $(el).data('jstree', tmp);
+ tmp.init(el, options);
+ return tmp;
+ };
+ /**
+ * remove all traces of jstree from the DOM and destroy all instances
+ * @name $.jstree.destroy()
+ */
+ $.jstree.destroy = function () {
+ $('.jstree:jstree').jstree('destroy');
+ $(document).off('.jstree');
+ };
+ /**
+ * the jstree class constructor, used only internally
+ * @private
+ * @name $.jstree.core(id)
+ * @param {Number} id this instance's index
+ */
+ $.jstree.core = function (id) {
+ this._id = id;
+ this._cnt = 0;
+ this._wrk = null;
+ this._data = {
+ core : {
+ themes : {
+ name : false,
+ dots : false,
+ icons : false,
+ ellipsis : false
+ },
+ selected : [],
+ last_error : {},
+ working : false,
+ worker_queue : [],
+ focused : null
+ }
+ };
+ };
+ /**
+ * get a reference to an existing instance
+ *
+ * __Examples__
+ *
+ * // provided a container with an ID of "tree", and a nested node with an ID of "branch"
+ * // all of there will return the same instance
+ * $.jstree.reference('tree');
+ * $.jstree.reference('#tree');
+ * $.jstree.reference($('#tree'));
+ * $.jstree.reference(document.getElementByID('tree'));
+ * $.jstree.reference('branch');
+ * $.jstree.reference('#branch');
+ * $.jstree.reference($('#branch'));
+ * $.jstree.reference(document.getElementByID('branch'));
+ *
+ * @name $.jstree.reference(needle)
+ * @param {DOMElement|jQuery|String} needle
+ * @return {jsTree|null} the instance or `null` if not found
+ */
+ $.jstree.reference = function (needle) {
+ var tmp = null,
+ obj = null;
+ if(needle && needle.id && (!needle.tagName || !needle.nodeType)) { needle = needle.id; }
+
+ if(!obj || !obj.length) {
+ try { obj = $(needle); } catch (ignore) { }
+ }
+ if(!obj || !obj.length) {
+ try { obj = $('#' + needle.replace($.jstree.idregex,'\\$&')); } catch (ignore) { }
+ }
+ if(obj && obj.length && (obj = obj.closest('.jstree')).length && (obj = obj.data('jstree'))) {
+ tmp = obj;
+ }
+ else {
+ $('.jstree').each(function () {
+ var inst = $(this).data('jstree');
+ if(inst && inst._model.data[needle]) {
+ tmp = inst;
+ return false;
+ }
+ });
+ }
+ return tmp;
+ };
+ /**
+ * Create an instance, get an instance or invoke a command on a instance.
+ *
+ * If there is no instance associated with the current node a new one is created and `arg` is used to extend `$.jstree.defaults` for this new instance. There would be no return value (chaining is not broken).
+ *
+ * If there is an existing instance and `arg` is a string the command specified by `arg` is executed on the instance, with any additional arguments passed to the function. If the function returns a value it will be returned (chaining could break depending on function).
+ *
+ * If there is an existing instance and `arg` is not a string the instance itself is returned (similar to `$.jstree.reference`).
+ *
+ * In any other case - nothing is returned and chaining is not broken.
+ *
+ * __Examples__
+ *
+ * $('#tree1').jstree(); // creates an instance
+ * $('#tree2').jstree({ plugins : [] }); // create an instance with some options
+ * $('#tree1').jstree('open_node', '#branch_1'); // call a method on an existing instance, passing additional arguments
+ * $('#tree2').jstree(); // get an existing instance (or create an instance)
+ * $('#tree2').jstree(true); // get an existing instance (will not create new instance)
+ * $('#branch_1').jstree().select_node('#branch_1'); // get an instance (using a nested element and call a method)
+ *
+ * @name $().jstree([arg])
+ * @param {String|Object} arg
+ * @return {Mixed}
+ */
+ $.fn.jstree = function (arg) {
+ // check for string argument
+ var is_method = (typeof arg === 'string'),
+ args = Array.prototype.slice.call(arguments, 1),
+ result = null;
+ if(arg === true && !this.length) { return false; }
+ this.each(function () {
+ // get the instance (if there is one) and method (if it exists)
+ var instance = $.jstree.reference(this),
+ method = is_method && instance ? instance[arg] : null;
+ // if calling a method, and method is available - execute on the instance
+ result = is_method && method ?
+ method.apply(instance, args) :
+ null;
+ // if there is no instance and no method is being called - create one
+ if(!instance && !is_method && (arg === undefined || $.isPlainObject(arg))) {
+ $.jstree.create(this, arg);
+ }
+ // if there is an instance and no method is called - return the instance
+ if( (instance && !is_method) || arg === true ) {
+ result = instance || false;
+ }
+ // if there was a method call which returned a result - break and return the value
+ if(result !== null && result !== undefined) {
+ return false;
+ }
+ });
+ // if there was a method call with a valid return value - return that, otherwise continue the chain
+ return result !== null && result !== undefined ?
+ result : this;
+ };
+ /**
+ * used to find elements containing an instance
+ *
+ * __Examples__
+ *
+ * $('div:jstree').each(function () {
+ * $(this).jstree('destroy');
+ * });
+ *
+ * @name $(':jstree')
+ * @return {jQuery}
+ */
+ $.expr.pseudos.jstree = $.expr.createPseudo(function(search) {
+ return function(a) {
+ return $(a).hasClass('jstree') &&
+ $(a).data('jstree') !== undefined;
+ };
+ });
+
+ /**
+ * stores all defaults for the core
+ * @name $.jstree.defaults.core
+ */
+ $.jstree.defaults.core = {
+ /**
+ * data configuration
+ *
+ * If left as `false` the HTML inside the jstree container element is used to populate the tree (that should be an unordered list with list items).
+ *
+ * You can also pass in a HTML string or a JSON array here.
+ *
+ * It is possible to pass in a standard jQuery-like AJAX config and jstree will automatically determine if the response is JSON or HTML and use that to populate the tree.
+ * In addition to the standard jQuery ajax options here you can suppy functions for `data` and `url`, the functions will be run in the current instance's scope and a param will be passed indicating which node is being loaded, the return value of those functions will be used.
+ *
+ * The last option is to specify a function, that function will receive the node being loaded as argument and a second param which is a function which should be called with the result.
+ *
+ * __Examples__
+ *
+ * // AJAX
+ * $('#tree').jstree({
+ * 'core' : {
+ * 'data' : {
+ * 'url' : '/get/children/',
+ * 'data' : function (node) {
+ * return { 'id' : node.id };
+ * }
+ * }
+ * });
+ *
+ * // direct data
+ * $('#tree').jstree({
+ * 'core' : {
+ * 'data' : [
+ * 'Simple root node',
+ * {
+ * 'id' : 'node_2',
+ * 'text' : 'Root node with options',
+ * 'state' : { 'opened' : true, 'selected' : true },
+ * 'children' : [ { 'text' : 'Child 1' }, 'Child 2']
+ * }
+ * ]
+ * }
+ * });
+ *
+ * // function
+ * $('#tree').jstree({
+ * 'core' : {
+ * 'data' : function (obj, callback) {
+ * callback.call(this, ['Root 1', 'Root 2']);
+ * }
+ * });
+ *
+ * @name $.jstree.defaults.core.data
+ */
+ data : false,
+ /**
+ * configure the various strings used throughout the tree
+ *
+ * You can use an object where the key is the string you need to replace and the value is your replacement.
+ * Another option is to specify a function which will be called with an argument of the needed string and should return the replacement.
+ * If left as `false` no replacement is made.
+ *
+ * __Examples__
+ *
+ * $('#tree').jstree({
+ * 'core' : {
+ * 'strings' : {
+ * 'Loading ...' : 'Please wait ...'
+ * }
+ * }
+ * });
+ *
+ * @name $.jstree.defaults.core.strings
+ */
+ strings : false,
+ /**
+ * determines what happens when a user tries to modify the structure of the tree
+ * If left as `false` all operations like create, rename, delete, move or copy are prevented.
+ * You can set this to `true` to allow all interactions or use a function to have better control.
+ *
+ * __Examples__
+ *
+ * $('#tree').jstree({
+ * 'core' : {
+ * 'check_callback' : function (operation, node, node_parent, node_position, more) {
+ * // operation can be 'create_node', 'rename_node', 'delete_node', 'move_node', 'copy_node' or 'edit'
+ * // in case of 'rename_node' node_position is filled with the new node name
+ * return operation === 'rename_node' ? true : false;
+ * }
+ * }
+ * });
+ *
+ * @name $.jstree.defaults.core.check_callback
+ */
+ check_callback : false,
+ /**
+ * a callback called with a single object parameter in the instance's scope when something goes wrong (operation prevented, ajax failed, etc)
+ * @name $.jstree.defaults.core.error
+ */
+ error : $.noop,
+ /**
+ * the open / close animation duration in milliseconds - set this to `false` to disable the animation (default is `200`)
+ * @name $.jstree.defaults.core.animation
+ */
+ animation : 200,
+ /**
+ * a boolean indicating if multiple nodes can be selected
+ * @name $.jstree.defaults.core.multiple
+ */
+ multiple : true,
+ /**
+ * theme configuration object
+ * @name $.jstree.defaults.core.themes
+ */
+ themes : {
+ /**
+ * the name of the theme to use (if left as `false` the default theme is used)
+ * @name $.jstree.defaults.core.themes.name
+ */
+ name : false,
+ /**
+ * the URL of the theme's CSS file, leave this as `false` if you have manually included the theme CSS (recommended). You can set this to `true` too which will try to autoload the theme.
+ * @name $.jstree.defaults.core.themes.url
+ */
+ url : false,
+ /**
+ * the location of all jstree themes - only used if `url` is set to `true`
+ * @name $.jstree.defaults.core.themes.dir
+ */
+ dir : false,
+ /**
+ * a boolean indicating if connecting dots are shown
+ * @name $.jstree.defaults.core.themes.dots
+ */
+ dots : true,
+ /**
+ * a boolean indicating if node icons are shown
+ * @name $.jstree.defaults.core.themes.icons
+ */
+ icons : true,
+ /**
+ * a boolean indicating if node ellipsis should be shown - this only works with a fixed with on the container
+ * @name $.jstree.defaults.core.themes.ellipsis
+ */
+ ellipsis : false,
+ /**
+ * a boolean indicating if the tree background is striped
+ * @name $.jstree.defaults.core.themes.stripes
+ */
+ stripes : false,
+ /**
+ * a string (or boolean `false`) specifying the theme variant to use (if the theme supports variants)
+ * @name $.jstree.defaults.core.themes.variant
+ */
+ variant : false,
+ /**
+ * a boolean specifying if a reponsive version of the theme should kick in on smaller screens (if the theme supports it). Defaults to `false`.
+ * @name $.jstree.defaults.core.themes.responsive
+ */
+ responsive : false
+ },
+ /**
+ * if left as `true` all parents of all selected nodes will be opened once the tree loads (so that all selected nodes are visible to the user)
+ * @name $.jstree.defaults.core.expand_selected_onload
+ */
+ expand_selected_onload : true,
+ /**
+ * if left as `true` web workers will be used to parse incoming JSON data where possible, so that the UI will not be blocked by large requests. Workers are however about 30% slower. Defaults to `true`
+ * @name $.jstree.defaults.core.worker
+ */
+ worker : true,
+ /**
+ * Force node text to plain text (and escape HTML). Defaults to `false`
+ * @name $.jstree.defaults.core.force_text
+ */
+ force_text : false,
+ /**
+ * Should the node should be toggled if the text is double clicked . Defaults to `true`
+ * @name $.jstree.defaults.core.dblclick_toggle
+ */
+ dblclick_toggle : true
+ };
+ $.jstree.core.prototype = {
+ /**
+ * used to decorate an instance with a plugin. Used internally.
+ * @private
+ * @name plugin(deco [, opts])
+ * @param {String} deco the plugin to decorate with
+ * @param {Object} opts options for the plugin
+ * @return {jsTree}
+ */
+ plugin : function (deco, opts) {
+ var Child = $.jstree.plugins[deco];
+ if(Child) {
+ this._data[deco] = {};
+ Child.prototype = this;
+ return new Child(opts, this);
+ }
+ return this;
+ },
+ /**
+ * initialize the instance. Used internally.
+ * @private
+ * @name init(el, optons)
+ * @param {DOMElement|jQuery|String} el the element we are transforming
+ * @param {Object} options options for this instance
+ * @trigger init.jstree, loading.jstree, loaded.jstree, ready.jstree, changed.jstree
+ */
+ init : function (el, options) {
+ this._model = {
+ data : {},
+ changed : [],
+ force_full_redraw : false,
+ redraw_timeout : false,
+ default_state : {
+ loaded : true,
+ opened : false,
+ selected : false,
+ disabled : false
+ }
+ };
+ this._model.data[$.jstree.root] = {
+ id : $.jstree.root,
+ parent : null,
+ parents : [],
+ children : [],
+ children_d : [],
+ state : { loaded : false }
+ };
+
+ this.element = $(el).addClass('jstree jstree-' + this._id);
+ this.settings = options;
+
+ this._data.core.ready = false;
+ this._data.core.loaded = false;
+ this._data.core.rtl = (this.element.css("direction") === "rtl");
+ this.element[this._data.core.rtl ? 'addClass' : 'removeClass']("jstree-rtl");
+ this.element.attr('role','tree');
+ if(this.settings.core.multiple) {
+ this.element.attr('aria-multiselectable', true);
+ }
+ if(!this.element.attr('tabindex')) {
+ this.element.attr('tabindex','0');
+ }
+
+ this.bind();
+ /**
+ * triggered after all events are bound
+ * @event
+ * @name init.jstree
+ */
+ this.trigger("init");
+
+ this._data.core.original_container_html = this.element.find(" > ul > li").clone(true);
+ this._data.core.original_container_html
+ .find("li").addBack()
+ .contents().filter(function() {
+ return this.nodeType === 3 && (!this.nodeValue || /^\s+$/.test(this.nodeValue));
+ })
+ .remove();
+ this.element.html("<"+"ul class='jstree-container-ul jstree-children' role='group'><"+"li id='j"+this._id+"_loading' class='jstree-initial-node jstree-loading jstree-leaf jstree-last' role='tree-item'><i class='jstree-icon jstree-ocl'></i><"+"a class='jstree-anchor' href='#'><i class='jstree-icon jstree-themeicon-hidden'></i>" + this.get_string("Loading ...") + "</a></li></ul>");
+ this.element.attr('aria-activedescendant','j' + this._id + '_loading');
+ this._data.core.li_height = this.get_container_ul().children("li").first().outerHeight() || 24;
+ this._data.core.node = this._create_prototype_node();
+ /**
+ * triggered after the loading text is shown and before loading starts
+ * @event
+ * @name loading.jstree
+ */
+ this.trigger("loading");
+ this.load_node($.jstree.root);
+ },
+ /**
+ * destroy an instance
+ * @name destroy()
+ * @param {Boolean} keep_html if not set to `true` the container will be emptied, otherwise the current DOM elements will be kept intact
+ */
+ destroy : function (keep_html) {
+ /**
+ * triggered before the tree is destroyed
+ * @event
+ * @name destroy.jstree
+ */
+ this.trigger("destroy");
+ if(this._wrk) {
+ try {
+ window.URL.revokeObjectURL(this._wrk);
+ this._wrk = null;
+ }
+ catch (ignore) { }
+ }
+ if(!keep_html) { this.element.empty(); }
+ this.teardown();
+ },
+ /**
+ * Create prototype node
+ */
+ _create_prototype_node : function () {
+ var _node = document.createElement('LI'), _temp1, _temp2;
+ _node.setAttribute('role', 'treeitem');
+ _temp1 = document.createElement('I');
+ _temp1.className = 'jstree-icon jstree-ocl';
+ _temp1.setAttribute('role', 'presentation');
+ _node.appendChild(_temp1);
+ _temp1 = document.createElement('A');
+ _temp1.className = 'jstree-anchor';
+ _temp1.setAttribute('href','#');
+ _temp1.setAttribute('tabindex','-1');
+ _temp2 = document.createElement('I');
+ _temp2.className = 'jstree-icon jstree-themeicon';
+ _temp2.setAttribute('role', 'presentation');
+ _temp1.appendChild(_temp2);
+ _node.appendChild(_temp1);
+ _temp1 = _temp2 = null;
+
+ return _node;
+ },
+ /**
+ * part of the destroying of an instance. Used internally.
+ * @private
+ * @name teardown()
+ */
+ teardown : function () {
+ this.unbind();
+ this.element
+ .removeClass('jstree')
+ .removeData('jstree')
+ .find("[class^='jstree']")
+ .addBack()
+ .attr("class", function () { return this.className.replace(/jstree[^ ]*|$/ig,''); });
+ this.element = null;
+ },
+ /**
+ * bind all events. Used internally.
+ * @private
+ * @name bind()
+ */
+ bind : function () {
+ var word = '',
+ tout = null,
+ was_click = 0;
+ this.element
+ .on("dblclick.jstree", function (e) {
+ if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
+ if(document.selection && document.selection.empty) {
+ document.selection.empty();
+ }
+ else {
+ if(window.getSelection) {
+ var sel = window.getSelection();
+ try {
+ sel.removeAllRanges();
+ sel.collapse();
+ } catch (ignore) { }
+ }
+ }
+ })
+ .on("mousedown.jstree", $.proxy(function (e) {
+ if(e.target === this.element[0]) {
+ e.preventDefault(); // prevent losing focus when clicking scroll arrows (FF, Chrome)
+ was_click = +(new Date()); // ie does not allow to prevent losing focus
+ }
+ }, this))
+ .on("mousedown.jstree", ".jstree-ocl", function (e) {
+ e.preventDefault(); // prevent any node inside from losing focus when clicking the open/close icon
+ })
+ .on("click.jstree", ".jstree-ocl", $.proxy(function (e) {
+ this.toggle_node(e.target);
+ }, this))
+ .on("dblclick.jstree", ".jstree-anchor", $.proxy(function (e) {
+ if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
+ if(this.settings.core.dblclick_toggle) {
+ this.toggle_node(e.target);
+ }
+ }, this))
+ .on("click.jstree", ".jstree-anchor", $.proxy(function (e) {
+ e.preventDefault();
+ if(e.currentTarget !== document.activeElement) { $(e.currentTarget).focus(); }
+ this.activate_node(e.currentTarget, e);
+ }, this))
+ .on('keydown.jstree', '.jstree-anchor', $.proxy(function (e) {
+ if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
+ if(e.which !== 32 && e.which !== 13 && (e.shiftKey || e.ctrlKey || e.altKey || e.metaKey)) { return true; }
+ var o = null;
+ if(this._data.core.rtl) {
+ if(e.which === 37) { e.which = 39; }
+ else if(e.which === 39) { e.which = 37; }
+ }
+ switch(e.which) {
+ case 32: // aria defines space only with Ctrl
+ if(e.ctrlKey) {
+ e.type = "click";
+ $(e.currentTarget).trigger(e);
+ }
+ break;
+ case 13: // enter
+ e.type = "click";
+ $(e.currentTarget).trigger(e);
+ break;
+ case 37: // left
+ e.preventDefault();
+ if(this.is_open(e.currentTarget)) {
+ this.close_node(e.currentTarget);
+ }
+ else {
+ o = this.get_parent(e.currentTarget);
+ if(o && o.id !== $.jstree.root) { this.get_node(o, true).children('.jstree-anchor').focus(); }
+ }
+ break;
+ case 38: // up
+ e.preventDefault();
+ o = this.get_prev_dom(e.currentTarget);
+ if(o && o.length) { o.children('.jstree-anchor').focus(); }
+ break;
+ case 39: // right
+ e.preventDefault();
+ if(this.is_closed(e.currentTarget)) {
+ this.open_node(e.currentTarget, function (o) { this.get_node(o, true).children('.jstree-anchor').focus(); });
+ }
+ else if (this.is_open(e.currentTarget)) {
+ o = this.get_node(e.currentTarget, true).children('.jstree-children')[0];
+ if(o) { $(this._firstChild(o)).children('.jstree-anchor').focus(); }
+ }
+ break;
+ case 40: // down
+ e.preventDefault();
+ o = this.get_next_dom(e.currentTarget);
+ if(o && o.length) { o.children('.jstree-anchor').focus(); }
+ break;
+ case 106: // aria defines * on numpad as open_all - not very common
+ this.open_all();
+ break;
+ case 36: // home
+ e.preventDefault();
+ o = this._firstChild(this.get_container_ul()[0]);
+ if(o) { $(o).children('.jstree-anchor').filter(':visible').focus(); }
+ break;
+ case 35: // end
+ e.preventDefault();
+ this.element.find('.jstree-anchor').filter(':visible').last().focus();
+ break;
+ case 113: // f2 - safe to include - if check_callback is false it will fail
+ e.preventDefault();
+ this.edit(e.currentTarget);
+ break;
+ default:
+ break;
+ /*!
+ // delete
+ case 46:
+ e.preventDefault();
+ o = this.get_node(e.currentTarget);
+ if(o && o.id && o.id !== $.jstree.root) {
+ o = this.is_selected(o) ? this.get_selected() : o;
+ this.delete_node(o);
+ }
+ break;
+
+ */
+ }
+ }, this))
+ .on("load_node.jstree", $.proxy(function (e, data) {
+ if(data.status) {
+ if(data.node.id === $.jstree.root && !this._data.core.loaded) {
+ this._data.core.loaded = true;
+ if(this._firstChild(this.get_container_ul()[0])) {
+ this.element.attr('aria-activedescendant',this._firstChild(this.get_container_ul()[0]).id);
+ }
+ /**
+ * triggered after the root node is loaded for the first time
+ * @event
+ * @name loaded.jstree
+ */
+ this.trigger("loaded");
+ }
+ if(!this._data.core.ready) {
+ setTimeout($.proxy(function() {
+ if(this.element && !this.get_container_ul().find('.jstree-loading').length) {
+ this._data.core.ready = true;
+ if(this._data.core.selected.length) {
+ if(this.settings.core.expand_selected_onload) {
+ var tmp = [], i, j;
+ for(i = 0, j = this._data.core.selected.length; i < j; i++) {
+ tmp = tmp.concat(this._model.data[this._data.core.selected[i]].parents);
+ }
+ tmp = $.vakata.array_unique(tmp);
+ for(i = 0, j = tmp.length; i < j; i++) {
+ this.open_node(tmp[i], false, 0);
+ }
+ }
+ this.trigger('changed', { 'action' : 'ready', 'selected' : this._data.core.selected });
+ }
+ /**
+ * triggered after all nodes are finished loading
+ * @event
+ * @name ready.jstree
+ */
+ this.trigger("ready");
+ }
+ }, this), 0);
+ }
+ }
+ }, this))
+ // quick searching when the tree is focused
+ .on('keypress.jstree', $.proxy(function (e) {
+ if(e.target.tagName && e.target.tagName.toLowerCase() === "input") { return true; }
+ if(tout) { clearTimeout(tout); }
+ tout = setTimeout(function () {
+ word = '';
+ }, 500);
+
+ var chr = String.fromCharCode(e.which).toLowerCase(),
+ col = this.element.find('.jstree-anchor').filter(':visible'),
+ ind = col.index(document.activeElement) || 0,
+ end = false;
+ word += chr;
+
+ // match for whole word from current node down (including the current node)
+ if(word.length > 1) {
+ col.slice(ind).each($.proxy(function (i, v) {
+ if($(v).text().toLowerCase().indexOf(word) === 0) {
+ $(v).focus();
+ end = true;
+ return false;
+ }
+ }, this));
+ if(end) { return; }
+
+ // match for whole word from the beginning of the tree
+ col.slice(0, ind).each($.proxy(function (i, v) {
+ if($(v).text().toLowerCase().indexOf(word) === 0) {
+ $(v).focus();
+ end = true;
+ return false;
+ }
+ }, this));
+ if(end) { return; }
+ }
+ // list nodes that start with that letter (only if word consists of a single char)
+ if(new RegExp('^' + chr.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&') + '+$').test(word)) {
+ // search for the next node starting with that letter
+ col.slice(ind + 1).each($.proxy(function (i, v) {
+ if($(v).text().toLowerCase().charAt(0) === chr) {
+ $(v).focus();
+ end = true;
+ return false;
+ }
+ }, this));
+ if(end) { return; }
+
+ // search from the beginning
+ col.slice(0, ind + 1).each($.proxy(function (i, v) {
+ if($(v).text().toLowerCase().charAt(0) === chr) {
+ $(v).focus();
+ end = true;
+ return false;
+ }
+ }, this));
+ if(end) { return; }
+ }
+ }, this))
+ // THEME RELATED
+ .on("init.jstree", $.proxy(function () {
+ var s = this.settings.core.themes;
+ this._data.core.themes.dots = s.dots;
+ this._data.core.themes.stripes = s.stripes;
+ this._data.core.themes.icons = s.icons;
+ this._data.core.themes.ellipsis = s.ellipsis;
+ this.set_theme(s.name || "default", s.url);
+ this.set_theme_variant(s.variant);
+ }, this))
+ .on("loading.jstree", $.proxy(function () {
+ this[ this._data.core.themes.dots ? "show_dots" : "hide_dots" ]();
+ this[ this._data.core.themes.icons ? "show_icons" : "hide_icons" ]();
+ this[ this._data.core.themes.stripes ? "show_stripes" : "hide_stripes" ]();
+ this[ this._data.core.themes.ellipsis ? "show_ellipsis" : "hide_ellipsis" ]();
+ }, this))
+ .on('blur.jstree', '.jstree-anchor', $.proxy(function (e) {
+ this._data.core.focused = null;
+ $(e.currentTarget).filter('.jstree-hovered').mouseleave();
+ this.element.attr('tabindex', '0');
+ }, this))
+ .on('focus.jstree', '.jstree-anchor', $.proxy(function (e) {
+ var tmp = this.get_node(e.currentTarget);
+ if(tmp && tmp.id) {
+ this._data.core.focused = tmp.id;
+ }
+ this.element.find('.jstree-hovered').not(e.currentTarget).mouseleave();
+ $(e.currentTarget).mouseenter();
+ this.element.attr('tabindex', '-1');
+ }, this))
+ .on('focus.jstree', $.proxy(function () {
+ if(+(new Date()) - was_click > 500 && !this._data.core.focused) {
+ was_click = 0;
+ var act = this.get_node(this.element.attr('aria-activedescendant'), true);
+ if(act) {
+ act.find('> .jstree-anchor').focus();
+ }
+ }
+ }, this))
+ .on('mouseenter.jstree', '.jstree-anchor', $.proxy(function (e) {
+ this.hover_node(e.currentTarget);
+ }, this))
+ .on('mouseleave.jstree', '.jstree-anchor', $.proxy(function (e) {
+ this.dehover_node(e.currentTarget);
+ }, this));
+ },
+ /**
+ * part of the destroying of an instance. Used internally.
+ * @private
+ * @name unbind()
+ */
+ unbind : function () {
+ this.element.off('.jstree');
+ $(document).off('.jstree-' + this._id);
+ },
+ /**
+ * trigger an event. Used internally.
+ * @private
+ * @name trigger(ev [, data])
+ * @param {String} ev the name of the event to trigger
+ * @param {Object} data additional data to pass with the event
+ */
+ trigger : function (ev, data) {
+ if(!data) {
+ data = {};
+ }
+ data.instance = this;
+ this.element.triggerHandler(ev.replace('.jstree','') + '.jstree', data);
+ },
+ /**
+ * returns the jQuery extended instance container
+ * @name get_container()
+ * @return {jQuery}
+ */
+ get_container : function () {
+ return this.element;
+ },
+ /**
+ * returns the jQuery extended main UL node inside the instance container. Used internally.
+ * @private
+ * @name get_container_ul()
+ * @return {jQuery}
+ */
+ get_container_ul : function () {
+ return this.element.children(".jstree-children").first();
+ },
+ /**
+ * gets string replacements (localization). Used internally.
+ * @private
+ * @name get_string(key)
+ * @param {String} key
+ * @return {String}
+ */
+ get_string : function (key) {
+ var a = this.settings.core.strings;
+ if($.isFunction(a)) { return a.call(this, key); }
+ if(a && a[key]) { return a[key]; }
+ return key;
+ },
+ /**
+ * gets the first child of a DOM node. Used internally.
+ * @private
+ * @name _firstChild(dom)
+ * @param {DOMElement} dom
+ * @return {DOMElement}
+ */
+ _firstChild : function (dom) {
+ dom = dom ? dom.firstChild : null;
+ while(dom !== null && dom.nodeType !== 1) {
+ dom = dom.nextSibling;
+ }
+ return dom;
+ },
+ /**
+ * gets the next sibling of a DOM node. Used internally.
+ * @private
+ * @name _nextSibling(dom)
+ * @param {DOMElement} dom
+ * @return {DOMElement}
+ */
+ _nextSibling : function (dom) {
+ dom = dom ? dom.nextSibling : null;
+ while(dom !== null && dom.nodeType !== 1) {
+ dom = dom.nextSibling;
+ }
+ return dom;
+ },
+ /**
+ * gets the previous sibling of a DOM node. Used internally.
+ * @private
+ * @name _previousSibling(dom)
+ * @param {DOMElement} dom
+ * @return {DOMElement}
+ */
+ _previousSibling : function (dom) {
+ dom = dom ? dom.previousSibling : null;
+ while(dom !== null && dom.nodeType !== 1) {
+ dom = dom.previousSibling;
+ }
+ return dom;
+ },
+ /**
+ * get the JSON representation of a node (or the actual jQuery extended DOM node) by using any input (child DOM element, ID string, selector, etc)
+ * @name get_node(obj [, as_dom])
+ * @param {mixed} obj
+ * @param {Boolean} as_dom
+ * @return {Object|jQuery}
+ */
+ get_node : function (obj, as_dom) {
+ if(obj && obj.id) {
+ obj = obj.id;
+ }
+ var dom;
+ try {
+ if(this._model.data[obj]) {
+ obj = this._model.data[obj];
+ }
+ else if(typeof obj === "string" && this._model.data[obj.replace(/^#/, '')]) {
+ obj = this._model.data[obj.replace(/^#/, '')];
+ }
+ else if(typeof obj === "string" && (dom = $('#' + obj.replace($.jstree.idregex,'\\$&'), this.element)).length && this._model.data[dom.closest('.jstree-node').attr('id')]) {
+ obj = this._model.data[dom.closest('.jstree-node').attr('id')];
+ }
+ else if((dom = $(obj, this.element)).length && this._model.data[dom.closest('.jstree-node').attr('id')]) {
+ obj = this._model.data[dom.closest('.jstree-node').attr('id')];
+ }
+ else if((dom = $(obj, this.element)).length && dom.hasClass('jstree')) {
+ obj = this._model.data[$.jstree.root];
+ }
+ else {
+ return false;
+ }
+
+ if(as_dom) {
+ obj = obj.id === $.jstree.root ? this.element : $('#' + obj.id.replace($.jstree.idregex,'\\$&'), this.element);
+ }
+ return obj;
+ } catch (ex) { return false; }
+ },
+ /**
+ * get the path to a node, either consisting of node texts, or of node IDs, optionally glued together (otherwise an array)
+ * @name get_path(obj [, glue, ids])
+ * @param {mixed} obj the node
+ * @param {String} glue if you want the path as a string - pass the glue here (for example '/'), if a falsy value is supplied here, an array is returned
+ * @param {Boolean} ids if set to true build the path using ID, otherwise node text is used
+ * @return {mixed}
+ */
+ get_path : function (obj, glue, ids) {
+ obj = obj.parents ? obj : this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root || !obj.parents) {
+ return false;
+ }
+ var i, j, p = [];
+ p.push(ids ? obj.id : obj.text);
+ for(i = 0, j = obj.parents.length; i < j; i++) {
+ p.push(ids ? obj.parents[i] : this.get_text(obj.parents[i]));
+ }
+ p = p.reverse().slice(1);
+ return glue ? p.join(glue) : p;
+ },
+ /**
+ * get the next visible node that is below the `obj` node. If `strict` is set to `true` only sibling nodes are returned.
+ * @name get_next_dom(obj [, strict])
+ * @param {mixed} obj
+ * @param {Boolean} strict
+ * @return {jQuery}
+ */
+ get_next_dom : function (obj, strict) {
+ var tmp;
+ obj = this.get_node(obj, true);
+ if(obj[0] === this.element[0]) {
+ tmp = this._firstChild(this.get_container_ul()[0]);
+ while (tmp && tmp.offsetHeight === 0) {
+ tmp = this._nextSibling(tmp);
+ }
+ return tmp ? $(tmp) : false;
+ }
+ if(!obj || !obj.length) {
+ return false;
+ }
+ if(strict) {
+ tmp = obj[0];
+ do {
+ tmp = this._nextSibling(tmp);
+ } while (tmp && tmp.offsetHeight === 0);
+ return tmp ? $(tmp) : false;
+ }
+ if(obj.hasClass("jstree-open")) {
+ tmp = this._firstChild(obj.children('.jstree-children')[0]);
+ while (tmp && tmp.offsetHeight === 0) {
+ tmp = this._nextSibling(tmp);
+ }
+ if(tmp !== null) {
+ return $(tmp);
+ }
+ }
+ tmp = obj[0];
+ do {
+ tmp = this._nextSibling(tmp);
+ } while (tmp && tmp.offsetHeight === 0);
+ if(tmp !== null) {
+ return $(tmp);
+ }
+ return obj.parentsUntil(".jstree",".jstree-node").nextAll(".jstree-node:visible").first();
+ },
+ /**
+ * get the previous visible node that is above the `obj` node. If `strict` is set to `true` only sibling nodes are returned.
+ * @name get_prev_dom(obj [, strict])
+ * @param {mixed} obj
+ * @param {Boolean} strict
+ * @return {jQuery}
+ */
+ get_prev_dom : function (obj, strict) {
+ var tmp;
+ obj = this.get_node(obj, true);
+ if(obj[0] === this.element[0]) {
+ tmp = this.get_container_ul()[0].lastChild;
+ while (tmp && tmp.offsetHeight === 0) {
+ tmp = this._previousSibling(tmp);
+ }
+ return tmp ? $(tmp) : false;
+ }
+ if(!obj || !obj.length) {
+ return false;
+ }
+ if(strict) {
+ tmp = obj[0];
+ do {
+ tmp = this._previousSibling(tmp);
+ } while (tmp && tmp.offsetHeight === 0);
+ return tmp ? $(tmp) : false;
+ }
+ tmp = obj[0];
+ do {
+ tmp = this._previousSibling(tmp);
+ } while (tmp && tmp.offsetHeight === 0);
+ if(tmp !== null) {
+ obj = $(tmp);
+ while(obj.hasClass("jstree-open")) {
+ obj = obj.children(".jstree-children").first().children(".jstree-node:visible:last");
+ }
+ return obj;
+ }
+ tmp = obj[0].parentNode.parentNode;
+ return tmp && tmp.className && tmp.className.indexOf('jstree-node') !== -1 ? $(tmp) : false;
+ },
+ /**
+ * get the parent ID of a node
+ * @name get_parent(obj)
+ * @param {mixed} obj
+ * @return {String}
+ */
+ get_parent : function (obj) {
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ return obj.parent;
+ },
+ /**
+ * get a jQuery collection of all the children of a node (node must be rendered)
+ * @name get_children_dom(obj)
+ * @param {mixed} obj
+ * @return {jQuery}
+ */
+ get_children_dom : function (obj) {
+ obj = this.get_node(obj, true);
+ if(obj[0] === this.element[0]) {
+ return this.get_container_ul().children(".jstree-node");
+ }
+ if(!obj || !obj.length) {
+ return false;
+ }
+ return obj.children(".jstree-children").children(".jstree-node");
+ },
+ /**
+ * checks if a node has children
+ * @name is_parent(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_parent : function (obj) {
+ obj = this.get_node(obj);
+ return obj && (obj.state.loaded === false || obj.children.length > 0);
+ },
+ /**
+ * checks if a node is loaded (its children are available)
+ * @name is_loaded(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_loaded : function (obj) {
+ obj = this.get_node(obj);
+ return obj && obj.state.loaded;
+ },
+ /**
+ * check if a node is currently loading (fetching children)
+ * @name is_loading(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_loading : function (obj) {
+ obj = this.get_node(obj);
+ return obj && obj.state && obj.state.loading;
+ },
+ /**
+ * check if a node is opened
+ * @name is_open(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_open : function (obj) {
+ obj = this.get_node(obj);
+ return obj && obj.state.opened;
+ },
+ /**
+ * check if a node is in a closed state
+ * @name is_closed(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_closed : function (obj) {
+ obj = this.get_node(obj);
+ return obj && this.is_parent(obj) && !obj.state.opened;
+ },
+ /**
+ * check if a node has no children
+ * @name is_leaf(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_leaf : function (obj) {
+ return !this.is_parent(obj);
+ },
+ /**
+ * loads a node (fetches its children using the `core.data` setting). Multiple nodes can be passed to by using an array.
+ * @name load_node(obj [, callback])
+ * @param {mixed} obj
+ * @param {function} callback a function to be executed once loading is complete, the function is executed in the instance's scope and receives two arguments - the node and a boolean status
+ * @return {Boolean}
+ * @trigger load_node.jstree
+ */
+ load_node : function (obj, callback) {
+ var k, l, i, j, c;
+ if($.isArray(obj)) {
+ this._load_nodes(obj.slice(), callback);
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj) {
+ if(callback) { callback.call(this, obj, false); }
+ return false;
+ }
+ // if(obj.state.loading) { } // the node is already loading - just wait for it to load and invoke callback? but if called implicitly it should be loaded again?
+ if(obj.state.loaded) {
+ obj.state.loaded = false;
+ for(i = 0, j = obj.parents.length; i < j; i++) {
+ this._model.data[obj.parents[i]].children_d = $.vakata.array_filter(this._model.data[obj.parents[i]].children_d, function (v) {
+ return $.inArray(v, obj.children_d) === -1;
+ });
+ }
+ for(k = 0, l = obj.children_d.length; k < l; k++) {
+ if(this._model.data[obj.children_d[k]].state.selected) {
+ c = true;
+ }
+ delete this._model.data[obj.children_d[k]];
+ }
+ if (c) {
+ this._data.core.selected = $.vakata.array_filter(this._data.core.selected, function (v) {
+ return $.inArray(v, obj.children_d) === -1;
+ });
+ }
+ obj.children = [];
+ obj.children_d = [];
+ if(c) {
+ this.trigger('changed', { 'action' : 'load_node', 'node' : obj, 'selected' : this._data.core.selected });
+ }
+ }
+ obj.state.failed = false;
+ obj.state.loading = true;
+ this.get_node(obj, true).addClass("jstree-loading").attr('aria-busy',true);
+ this._load_node(obj, $.proxy(function (status) {
+ obj = this._model.data[obj.id];
+ obj.state.loading = false;
+ obj.state.loaded = status;
+ obj.state.failed = !obj.state.loaded;
+ var dom = this.get_node(obj, true), i = 0, j = 0, m = this._model.data, has_children = false;
+ for(i = 0, j = obj.children.length; i < j; i++) {
+ if(m[obj.children[i]] && !m[obj.children[i]].state.hidden) {
+ has_children = true;
+ break;
+ }
+ }
+ if(obj.state.loaded && dom && dom.length) {
+ dom.removeClass('jstree-closed jstree-open jstree-leaf');
+ if (!has_children) {
+ dom.addClass('jstree-leaf');
+ }
+ else {
+ if (obj.id !== '#') {
+ dom.addClass(obj.state.opened ? 'jstree-open' : 'jstree-closed');
+ }
+ }
+ }
+ dom.removeClass("jstree-loading").attr('aria-busy',false);
+ /**
+ * triggered after a node is loaded
+ * @event
+ * @name load_node.jstree
+ * @param {Object} node the node that was loading
+ * @param {Boolean} status was the node loaded successfully
+ */
+ this.trigger('load_node', { "node" : obj, "status" : status });
+ if(callback) {
+ callback.call(this, obj, status);
+ }
+ }, this));
+ return true;
+ },
+ /**
+ * load an array of nodes (will also load unavailable nodes as soon as the appear in the structure). Used internally.
+ * @private
+ * @name _load_nodes(nodes [, callback])
+ * @param {array} nodes
+ * @param {function} callback a function to be executed once loading is complete, the function is executed in the instance's scope and receives one argument - the array passed to _load_nodes
+ */
+ _load_nodes : function (nodes, callback, is_callback, force_reload) {
+ var r = true,
+ c = function () { this._load_nodes(nodes, callback, true); },
+ m = this._model.data, i, j, tmp = [];
+ for(i = 0, j = nodes.length; i < j; i++) {
+ if(m[nodes[i]] && ( (!m[nodes[i]].state.loaded && !m[nodes[i]].state.failed) || (!is_callback && force_reload) )) {
+ if(!this.is_loading(nodes[i])) {
+ this.load_node(nodes[i], c);
+ }
+ r = false;
+ }
+ }
+ if(r) {
+ for(i = 0, j = nodes.length; i < j; i++) {
+ if(m[nodes[i]] && m[nodes[i]].state.loaded) {
+ tmp.push(nodes[i]);
+ }
+ }
+ if(callback && !callback.done) {
+ callback.call(this, tmp);
+ callback.done = true;
+ }
+ }
+ },
+ /**
+ * loads all unloaded nodes
+ * @name load_all([obj, callback])
+ * @param {mixed} obj the node to load recursively, omit to load all nodes in the tree
+ * @param {function} callback a function to be executed once loading all the nodes is complete,
+ * @trigger load_all.jstree
+ */
+ load_all : function (obj, callback) {
+ if(!obj) { obj = $.jstree.root; }
+ obj = this.get_node(obj);
+ if(!obj) { return false; }
+ var to_load = [],
+ m = this._model.data,
+ c = m[obj.id].children_d,
+ i, j;
+ if(obj.state && !obj.state.loaded) {
+ to_load.push(obj.id);
+ }
+ for(i = 0, j = c.length; i < j; i++) {
+ if(m[c[i]] && m[c[i]].state && !m[c[i]].state.loaded) {
+ to_load.push(c[i]);
+ }
+ }
+ if(to_load.length) {
+ this._load_nodes(to_load, function () {
+ this.load_all(obj, callback);
+ });
+ }
+ else {
+ /**
+ * triggered after a load_all call completes
+ * @event
+ * @name load_all.jstree
+ * @param {Object} node the recursively loaded node
+ */
+ if(callback) { callback.call(this, obj); }
+ this.trigger('load_all', { "node" : obj });
+ }
+ },
+ /**
+ * handles the actual loading of a node. Used only internally.
+ * @private
+ * @name _load_node(obj [, callback])
+ * @param {mixed} obj
+ * @param {function} callback a function to be executed once loading is complete, the function is executed in the instance's scope and receives one argument - a boolean status
+ * @return {Boolean}
+ */
+ _load_node : function (obj, callback) {
+ var s = this.settings.core.data, t;
+ var notTextOrCommentNode = function notTextOrCommentNode () {
+ return this.nodeType !== 3 && this.nodeType !== 8;
+ };
+ // use original HTML
+ if(!s) {
+ if(obj.id === $.jstree.root) {
+ return this._append_html_data(obj, this._data.core.original_container_html.clone(true), function (status) {
+ callback.call(this, status);
+ });
+ }
+ else {
+ return callback.call(this, false);
+ }
+ // return callback.call(this, obj.id === $.jstree.root ? this._append_html_data(obj, this._data.core.original_container_html.clone(true)) : false);
+ }
+ if($.isFunction(s)) {
+ return s.call(this, obj, $.proxy(function (d) {
+ if(d === false) {
+ callback.call(this, false);
+ }
+ else {
+ this[typeof d === 'string' ? '_append_html_data' : '_append_json_data'](obj, typeof d === 'string' ? $($.parseHTML(d)).filter(notTextOrCommentNode) : d, function (status) {
+ callback.call(this, status);
+ });
+ }
+ // return d === false ? callback.call(this, false) : callback.call(this, this[typeof d === 'string' ? '_append_html_data' : '_append_json_data'](obj, typeof d === 'string' ? $(d) : d));
+ }, this));
+ }
+ if(typeof s === 'object') {
+ if(s.url) {
+ s = $.extend(true, {}, s);
+ if($.isFunction(s.url)) {
+ s.url = s.url.call(this, obj);
+ }
+ if($.isFunction(s.data)) {
+ s.data = s.data.call(this, obj);
+ }
+ return $.ajax(s)
+ .done($.proxy(function (d,t,x) {
+ var type = x.getResponseHeader('Content-Type');
+ if((type && type.indexOf('json') !== -1) || typeof d === "object") {
+ return this._append_json_data(obj, d, function (status) { callback.call(this, status); });
+ //return callback.call(this, this._append_json_data(obj, d));
+ }
+ if((type && type.indexOf('html') !== -1) || typeof d === "string") {
+ return this._append_html_data(obj, $($.parseHTML(d)).filter(notTextOrCommentNode), function (status) { callback.call(this, status); });
+ // return callback.call(this, this._append_html_data(obj, $(d)));
+ }
+ this._data.core.last_error = { 'error' : 'ajax', 'plugin' : 'core', 'id' : 'core_04', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id, 'xhr' : x }) };
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return callback.call(this, false);
+ }, this))
+ .fail($.proxy(function (f) {
+ this._data.core.last_error = { 'error' : 'ajax', 'plugin' : 'core', 'id' : 'core_04', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id, 'xhr' : f }) };
+ callback.call(this, false);
+ this.settings.core.error.call(this, this._data.core.last_error);
+ }, this));
+ }
+ if ($.isArray(s)) {
+ t = $.extend(true, [], s);
+ } else if ($.isPlainObject(s)) {
+ t = $.extend(true, {}, s);
+ } else {
+ t = s;
+ }
+ if(obj.id === $.jstree.root) {
+ return this._append_json_data(obj, t, function (status) {
+ callback.call(this, status);
+ });
+ }
+ else {
+ this._data.core.last_error = { 'error' : 'nodata', 'plugin' : 'core', 'id' : 'core_05', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id }) };
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return callback.call(this, false);
+ }
+ //return callback.call(this, (obj.id === $.jstree.root ? this._append_json_data(obj, t) : false) );
+ }
+ if(typeof s === 'string') {
+ if(obj.id === $.jstree.root) {
+ return this._append_html_data(obj, $($.parseHTML(s)).filter(notTextOrCommentNode), function (status) {
+ callback.call(this, status);
+ });
+ }
+ else {
+ this._data.core.last_error = { 'error' : 'nodata', 'plugin' : 'core', 'id' : 'core_06', 'reason' : 'Could not load node', 'data' : JSON.stringify({ 'id' : obj.id }) };
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return callback.call(this, false);
+ }
+ //return callback.call(this, (obj.id === $.jstree.root ? this._append_html_data(obj, $(s)) : false) );
+ }
+ return callback.call(this, false);
+ },
+ /**
+ * adds a node to the list of nodes to redraw. Used only internally.
+ * @private
+ * @name _node_changed(obj [, callback])
+ * @param {mixed} obj
+ */
+ _node_changed : function (obj) {
+ obj = this.get_node(obj);
+ if(obj) {
+ this._model.changed.push(obj.id);
+ }
+ },
+ /**
+ * appends HTML content to the tree. Used internally.
+ * @private
+ * @name _append_html_data(obj, data)
+ * @param {mixed} obj the node to append to
+ * @param {String} data the HTML string to parse and append
+ * @trigger model.jstree, changed.jstree
+ */
+ _append_html_data : function (dom, data, cb) {
+ dom = this.get_node(dom);
+ dom.children = [];
+ dom.children_d = [];
+ var dat = data.is('ul') ? data.children() : data,
+ par = dom.id,
+ chd = [],
+ dpc = [],
+ m = this._model.data,
+ p = m[par],
+ s = this._data.core.selected.length,
+ tmp, i, j;
+ dat.each($.proxy(function (i, v) {
+ tmp = this._parse_model_from_html($(v), par, p.parents.concat());
+ if(tmp) {
+ chd.push(tmp);
+ dpc.push(tmp);
+ if(m[tmp].children_d.length) {
+ dpc = dpc.concat(m[tmp].children_d);
+ }
+ }
+ }, this));
+ p.children = chd;
+ p.children_d = dpc;
+ for(i = 0, j = p.parents.length; i < j; i++) {
+ m[p.parents[i]].children_d = m[p.parents[i]].children_d.concat(dpc);
+ }
+ /**
+ * triggered when new data is inserted to the tree model
+ * @event
+ * @name model.jstree
+ * @param {Array} nodes an array of node IDs
+ * @param {String} parent the parent ID of the nodes
+ */
+ this.trigger('model', { "nodes" : dpc, 'parent' : par });
+ if(par !== $.jstree.root) {
+ this._node_changed(par);
+ this.redraw();
+ }
+ else {
+ this.get_container_ul().children('.jstree-initial-node').remove();
+ this.redraw(true);
+ }
+ if(this._data.core.selected.length !== s) {
+ this.trigger('changed', { 'action' : 'model', 'selected' : this._data.core.selected });
+ }
+ cb.call(this, true);
+ },
+ /**
+ * appends JSON content to the tree. Used internally.
+ * @private
+ * @name _append_json_data(obj, data)
+ * @param {mixed} obj the node to append to
+ * @param {String} data the JSON object to parse and append
+ * @param {Boolean} force_processing internal param - do not set
+ * @trigger model.jstree, changed.jstree
+ */
+ _append_json_data : function (dom, data, cb, force_processing) {
+ if(this.element === null) { return; }
+ dom = this.get_node(dom);
+ dom.children = [];
+ dom.children_d = [];
+ // *%$@!!!
+ if(data.d) {
+ data = data.d;
+ if(typeof data === "string") {
+ data = JSON.parse(data);
+ }
+ }
+ if(!$.isArray(data)) { data = [data]; }
+ var w = null,
+ args = {
+ 'df' : this._model.default_state,
+ 'dat' : data,
+ 'par' : dom.id,
+ 'm' : this._model.data,
+ 't_id' : this._id,
+ 't_cnt' : this._cnt,
+ 'sel' : this._data.core.selected
+ },
+ func = function (data, undefined) {
+ if(data.data) { data = data.data; }
+ var dat = data.dat,
+ par = data.par,
+ chd = [],
+ dpc = [],
+ add = [],
+ df = data.df,
+ t_id = data.t_id,
+ t_cnt = data.t_cnt,
+ m = data.m,
+ p = m[par],
+ sel = data.sel,
+ tmp, i, j, rslt,
+ parse_flat = function (d, p, ps) {
+ if(!ps) { ps = []; }
+ else { ps = ps.concat(); }
+ if(p) { ps.unshift(p); }
+ var tid = d.id.toString(),
+ i, j, c, e,
+ tmp = {
+ id : tid,
+ text : d.text || '',
+ icon : d.icon !== undefined ? d.icon : true,
+ parent : p,
+ parents : ps,
+ children : d.children || [],
+ children_d : d.children_d || [],
+ data : d.data,
+ state : { },
+ li_attr : { id : false },
+ a_attr : { href : '#' },
+ original : false
+ };
+ for(i in df) {
+ if(df.hasOwnProperty(i)) {
+ tmp.state[i] = df[i];
+ }
+ }
+ if(d && d.data && d.data.jstree && d.data.jstree.icon) {
+ tmp.icon = d.data.jstree.icon;
+ }
+ if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
+ tmp.icon = true;
+ }
+ if(d && d.data) {
+ tmp.data = d.data;
+ if(d.data.jstree) {
+ for(i in d.data.jstree) {
+ if(d.data.jstree.hasOwnProperty(i)) {
+ tmp.state[i] = d.data.jstree[i];
+ }
+ }
+ }
+ }
+ if(d && typeof d.state === 'object') {
+ for (i in d.state) {
+ if(d.state.hasOwnProperty(i)) {
+ tmp.state[i] = d.state[i];
+ }
+ }
+ }
+ if(d && typeof d.li_attr === 'object') {
+ for (i in d.li_attr) {
+ if(d.li_attr.hasOwnProperty(i)) {
+ tmp.li_attr[i] = d.li_attr[i];
+ }
+ }
+ }
+ if(!tmp.li_attr.id) {
+ tmp.li_attr.id = tid;
+ }
+ if(d && typeof d.a_attr === 'object') {
+ for (i in d.a_attr) {
+ if(d.a_attr.hasOwnProperty(i)) {
+ tmp.a_attr[i] = d.a_attr[i];
+ }
+ }
+ }
+ if(d && d.children && d.children === true) {
+ tmp.state.loaded = false;
+ tmp.children = [];
+ tmp.children_d = [];
+ }
+ m[tmp.id] = tmp;
+ for(i = 0, j = tmp.children.length; i < j; i++) {
+ c = parse_flat(m[tmp.children[i]], tmp.id, ps);
+ e = m[c];
+ tmp.children_d.push(c);
+ if(e.children_d.length) {
+ tmp.children_d = tmp.children_d.concat(e.children_d);
+ }
+ }
+ delete d.data;
+ delete d.children;
+ m[tmp.id].original = d;
+ if(tmp.state.selected) {
+ add.push(tmp.id);
+ }
+ return tmp.id;
+ },
+ parse_nest = function (d, p, ps) {
+ if(!ps) { ps = []; }
+ else { ps = ps.concat(); }
+ if(p) { ps.unshift(p); }
+ var tid = false, i, j, c, e, tmp;
+ do {
+ tid = 'j' + t_id + '_' + (++t_cnt);
+ } while(m[tid]);
+
+ tmp = {
+ id : false,
+ text : typeof d === 'string' ? d : '',
+ icon : typeof d === 'object' && d.icon !== undefined ? d.icon : true,
+ parent : p,
+ parents : ps,
+ children : [],
+ children_d : [],
+ data : null,
+ state : { },
+ li_attr : { id : false },
+ a_attr : { href : '#' },
+ original : false
+ };
+ for(i in df) {
+ if(df.hasOwnProperty(i)) {
+ tmp.state[i] = df[i];
+ }
+ }
+ if(d && d.id) { tmp.id = d.id.toString(); }
+ if(d && d.text) { tmp.text = d.text; }
+ if(d && d.data && d.data.jstree && d.data.jstree.icon) {
+ tmp.icon = d.data.jstree.icon;
+ }
+ if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
+ tmp.icon = true;
+ }
+ if(d && d.data) {
+ tmp.data = d.data;
+ if(d.data.jstree) {
+ for(i in d.data.jstree) {
+ if(d.data.jstree.hasOwnProperty(i)) {
+ tmp.state[i] = d.data.jstree[i];
+ }
+ }
+ }
+ }
+ if(d && typeof d.state === 'object') {
+ for (i in d.state) {
+ if(d.state.hasOwnProperty(i)) {
+ tmp.state[i] = d.state[i];
+ }
+ }
+ }
+ if(d && typeof d.li_attr === 'object') {
+ for (i in d.li_attr) {
+ if(d.li_attr.hasOwnProperty(i)) {
+ tmp.li_attr[i] = d.li_attr[i];
+ }
+ }
+ }
+ if(tmp.li_attr.id && !tmp.id) {
+ tmp.id = tmp.li_attr.id.toString();
+ }
+ if(!tmp.id) {
+ tmp.id = tid;
+ }
+ if(!tmp.li_attr.id) {
+ tmp.li_attr.id = tmp.id;
+ }
+ if(d && typeof d.a_attr === 'object') {
+ for (i in d.a_attr) {
+ if(d.a_attr.hasOwnProperty(i)) {
+ tmp.a_attr[i] = d.a_attr[i];
+ }
+ }
+ }
+ if(d && d.children && d.children.length) {
+ for(i = 0, j = d.children.length; i < j; i++) {
+ c = parse_nest(d.children[i], tmp.id, ps);
+ e = m[c];
+ tmp.children.push(c);
+ if(e.children_d.length) {
+ tmp.children_d = tmp.children_d.concat(e.children_d);
+ }
+ }
+ tmp.children_d = tmp.children_d.concat(tmp.children);
+ }
+ if(d && d.children && d.children === true) {
+ tmp.state.loaded = false;
+ tmp.children = [];
+ tmp.children_d = [];
+ }
+ delete d.data;
+ delete d.children;
+ tmp.original = d;
+ m[tmp.id] = tmp;
+ if(tmp.state.selected) {
+ add.push(tmp.id);
+ }
+ return tmp.id;
+ };
+
+ if(dat.length && dat[0].id !== undefined && dat[0].parent !== undefined) {
+ // Flat JSON support (for easy import from DB):
+ // 1) convert to object (foreach)
+ for(i = 0, j = dat.length; i < j; i++) {
+ if(!dat[i].children) {
+ dat[i].children = [];
+ }
+ m[dat[i].id.toString()] = dat[i];
+ }
+ // 2) populate children (foreach)
+ for(i = 0, j = dat.length; i < j; i++) {
+ m[dat[i].parent.toString()].children.push(dat[i].id.toString());
+ // populate parent.children_d
+ p.children_d.push(dat[i].id.toString());
+ }
+ // 3) normalize && populate parents and children_d with recursion
+ for(i = 0, j = p.children.length; i < j; i++) {
+ tmp = parse_flat(m[p.children[i]], par, p.parents.concat());
+ dpc.push(tmp);
+ if(m[tmp].children_d.length) {
+ dpc = dpc.concat(m[tmp].children_d);
+ }
+ }
+ for(i = 0, j = p.parents.length; i < j; i++) {
+ m[p.parents[i]].children_d = m[p.parents[i]].children_d.concat(dpc);
+ }
+ // ?) three_state selection - p.state.selected && t - (if three_state foreach(dat => ch) -> foreach(parents) if(parent.selected) child.selected = true;
+ rslt = {
+ 'cnt' : t_cnt,
+ 'mod' : m,
+ 'sel' : sel,
+ 'par' : par,
+ 'dpc' : dpc,
+ 'add' : add
+ };
+ }
+ else {
+ for(i = 0, j = dat.length; i < j; i++) {
+ tmp = parse_nest(dat[i], par, p.parents.concat());
+ if(tmp) {
+ chd.push(tmp);
+ dpc.push(tmp);
+ if(m[tmp].children_d.length) {
+ dpc = dpc.concat(m[tmp].children_d);
+ }
+ }
+ }
+ p.children = chd;
+ p.children_d = dpc;
+ for(i = 0, j = p.parents.length; i < j; i++) {
+ m[p.parents[i]].children_d = m[p.parents[i]].children_d.concat(dpc);
+ }
+ rslt = {
+ 'cnt' : t_cnt,
+ 'mod' : m,
+ 'sel' : sel,
+ 'par' : par,
+ 'dpc' : dpc,
+ 'add' : add
+ };
+ }
+ if(typeof window === 'undefined' || typeof window.document === 'undefined') {
+ postMessage(rslt);
+ }
+ else {
+ return rslt;
+ }
+ },
+ rslt = function (rslt, worker) {
+ if(this.element === null) { return; }
+ this._cnt = rslt.cnt;
+ var i, m = this._model.data;
+ for (i in m) {
+ if (m.hasOwnProperty(i) && m[i].state && m[i].state.loading && rslt.mod[i]) {
+ rslt.mod[i].state.loading = true;
+ }
+ }
+ this._model.data = rslt.mod; // breaks the reference in load_node - careful
+
+ if(worker) {
+ var j, a = rslt.add, r = rslt.sel, s = this._data.core.selected.slice();
+ m = this._model.data;
+ // if selection was changed while calculating in worker
+ if(r.length !== s.length || $.vakata.array_unique(r.concat(s)).length !== r.length) {
+ // deselect nodes that are no longer selected
+ for(i = 0, j = r.length; i < j; i++) {
+ if($.inArray(r[i], a) === -1 && $.inArray(r[i], s) === -1) {
+ m[r[i]].state.selected = false;
+ }
+ }
+ // select nodes that were selected in the mean time
+ for(i = 0, j = s.length; i < j; i++) {
+ if($.inArray(s[i], r) === -1) {
+ m[s[i]].state.selected = true;
+ }
+ }
+ }
+ }
+ if(rslt.add.length) {
+ this._data.core.selected = this._data.core.selected.concat(rslt.add);
+ }
+
+ this.trigger('model', { "nodes" : rslt.dpc, 'parent' : rslt.par });
+
+ if(rslt.par !== $.jstree.root) {
+ this._node_changed(rslt.par);
+ this.redraw();
+ }
+ else {
+ // this.get_container_ul().children('.jstree-initial-node').remove();
+ this.redraw(true);
+ }
+ if(rslt.add.length) {
+ this.trigger('changed', { 'action' : 'model', 'selected' : this._data.core.selected });
+ }
+ cb.call(this, true);
+ };
+ if(this.settings.core.worker && window.Blob && window.URL && window.Worker) {
+ try {
+ if(this._wrk === null) {
+ this._wrk = window.URL.createObjectURL(
+ new window.Blob(
+ ['self.onmessage = ' + func.toString()],
+ {type:"text/javascript"}
+ )
+ );
+ }
+ if(!this._data.core.working || force_processing) {
+ this._data.core.working = true;
+ w = new window.Worker(this._wrk);
+ w.onmessage = $.proxy(function (e) {
+ rslt.call(this, e.data, true);
+ try { w.terminate(); w = null; } catch(ignore) { }
+ if(this._data.core.worker_queue.length) {
+ this._append_json_data.apply(this, this._data.core.worker_queue.shift());
+ }
+ else {
+ this._data.core.working = false;
+ }
+ }, this);
+ if(!args.par) {
+ if(this._data.core.worker_queue.length) {
+ this._append_json_data.apply(this, this._data.core.worker_queue.shift());
+ }
+ else {
+ this._data.core.working = false;
+ }
+ }
+ else {
+ w.postMessage(args);
+ }
+ }
+ else {
+ this._data.core.worker_queue.push([dom, data, cb, true]);
+ }
+ }
+ catch(e) {
+ rslt.call(this, func(args), false);
+ if(this._data.core.worker_queue.length) {
+ this._append_json_data.apply(this, this._data.core.worker_queue.shift());
+ }
+ else {
+ this._data.core.working = false;
+ }
+ }
+ }
+ else {
+ rslt.call(this, func(args), false);
+ }
+ },
+ /**
+ * parses a node from a jQuery object and appends them to the in memory tree model. Used internally.
+ * @private
+ * @name _parse_model_from_html(d [, p, ps])
+ * @param {jQuery} d the jQuery object to parse
+ * @param {String} p the parent ID
+ * @param {Array} ps list of all parents
+ * @return {String} the ID of the object added to the model
+ */
+ _parse_model_from_html : function (d, p, ps) {
+ if(!ps) { ps = []; }
+ else { ps = [].concat(ps); }
+ if(p) { ps.unshift(p); }
+ var c, e, m = this._model.data,
+ data = {
+ id : false,
+ text : false,
+ icon : true,
+ parent : p,
+ parents : ps,
+ children : [],
+ children_d : [],
+ data : null,
+ state : { },
+ li_attr : { id : false },
+ a_attr : { href : '#' },
+ original : false
+ }, i, tmp, tid;
+ for(i in this._model.default_state) {
+ if(this._model.default_state.hasOwnProperty(i)) {
+ data.state[i] = this._model.default_state[i];
+ }
+ }
+ tmp = $.vakata.attributes(d, true);
+ $.each(tmp, function (i, v) {
+ v = $.trim(v);
+ if(!v.length) { return true; }
+ data.li_attr[i] = v;
+ if(i === 'id') {
+ data.id = v.toString();
+ }
+ });
+ tmp = d.children('a').first();
+ if(tmp.length) {
+ tmp = $.vakata.attributes(tmp, true);
+ $.each(tmp, function (i, v) {
+ v = $.trim(v);
+ if(v.length) {
+ data.a_attr[i] = v;
+ }
+ });
+ }
+ tmp = d.children("a").first().length ? d.children("a").first().clone() : d.clone();
+ tmp.children("ins, i, ul").remove();
+ tmp = tmp.html();
+ tmp = $('<div />').html(tmp);
+ data.text = this.settings.core.force_text ? tmp.text() : tmp.html();
+ tmp = d.data();
+ data.data = tmp ? $.extend(true, {}, tmp) : null;
+ data.state.opened = d.hasClass('jstree-open');
+ data.state.selected = d.children('a').hasClass('jstree-clicked');
+ data.state.disabled = d.children('a').hasClass('jstree-disabled');
+ if(data.data && data.data.jstree) {
+ for(i in data.data.jstree) {
+ if(data.data.jstree.hasOwnProperty(i)) {
+ data.state[i] = data.data.jstree[i];
+ }
+ }
+ }
+ tmp = d.children("a").children(".jstree-themeicon");
+ if(tmp.length) {
+ data.icon = tmp.hasClass('jstree-themeicon-hidden') ? false : tmp.attr('rel');
+ }
+ if(data.state.icon !== undefined) {
+ data.icon = data.state.icon;
+ }
+ if(data.icon === undefined || data.icon === null || data.icon === "") {
+ data.icon = true;
+ }
+ tmp = d.children("ul").children("li");
+ do {
+ tid = 'j' + this._id + '_' + (++this._cnt);
+ } while(m[tid]);
+ data.id = data.li_attr.id ? data.li_attr.id.toString() : tid;
+ if(tmp.length) {
+ tmp.each($.proxy(function (i, v) {
+ c = this._parse_model_from_html($(v), data.id, ps);
+ e = this._model.data[c];
+ data.children.push(c);
+ if(e.children_d.length) {
+ data.children_d = data.children_d.concat(e.children_d);
+ }
+ }, this));
+ data.children_d = data.children_d.concat(data.children);
+ }
+ else {
+ if(d.hasClass('jstree-closed')) {
+ data.state.loaded = false;
+ }
+ }
+ if(data.li_attr['class']) {
+ data.li_attr['class'] = data.li_attr['class'].replace('jstree-closed','').replace('jstree-open','');
+ }
+ if(data.a_attr['class']) {
+ data.a_attr['class'] = data.a_attr['class'].replace('jstree-clicked','').replace('jstree-disabled','');
+ }
+ m[data.id] = data;
+ if(data.state.selected) {
+ this._data.core.selected.push(data.id);
+ }
+ return data.id;
+ },
+ /**
+ * parses a node from a JSON object (used when dealing with flat data, which has no nesting of children, but has id and parent properties) and appends it to the in memory tree model. Used internally.
+ * @private
+ * @name _parse_model_from_flat_json(d [, p, ps])
+ * @param {Object} d the JSON object to parse
+ * @param {String} p the parent ID
+ * @param {Array} ps list of all parents
+ * @return {String} the ID of the object added to the model
+ */
+ _parse_model_from_flat_json : function (d, p, ps) {
+ if(!ps) { ps = []; }
+ else { ps = ps.concat(); }
+ if(p) { ps.unshift(p); }
+ var tid = d.id.toString(),
+ m = this._model.data,
+ df = this._model.default_state,
+ i, j, c, e,
+ tmp = {
+ id : tid,
+ text : d.text || '',
+ icon : d.icon !== undefined ? d.icon : true,
+ parent : p,
+ parents : ps,
+ children : d.children || [],
+ children_d : d.children_d || [],
+ data : d.data,
+ state : { },
+ li_attr : { id : false },
+ a_attr : { href : '#' },
+ original : false
+ };
+ for(i in df) {
+ if(df.hasOwnProperty(i)) {
+ tmp.state[i] = df[i];
+ }
+ }
+ if(d && d.data && d.data.jstree && d.data.jstree.icon) {
+ tmp.icon = d.data.jstree.icon;
+ }
+ if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
+ tmp.icon = true;
+ }
+ if(d && d.data) {
+ tmp.data = d.data;
+ if(d.data.jstree) {
+ for(i in d.data.jstree) {
+ if(d.data.jstree.hasOwnProperty(i)) {
+ tmp.state[i] = d.data.jstree[i];
+ }
+ }
+ }
+ }
+ if(d && typeof d.state === 'object') {
+ for (i in d.state) {
+ if(d.state.hasOwnProperty(i)) {
+ tmp.state[i] = d.state[i];
+ }
+ }
+ }
+ if(d && typeof d.li_attr === 'object') {
+ for (i in d.li_attr) {
+ if(d.li_attr.hasOwnProperty(i)) {
+ tmp.li_attr[i] = d.li_attr[i];
+ }
+ }
+ }
+ if(!tmp.li_attr.id) {
+ tmp.li_attr.id = tid;
+ }
+ if(d && typeof d.a_attr === 'object') {
+ for (i in d.a_attr) {
+ if(d.a_attr.hasOwnProperty(i)) {
+ tmp.a_attr[i] = d.a_attr[i];
+ }
+ }
+ }
+ if(d && d.children && d.children === true) {
+ tmp.state.loaded = false;
+ tmp.children = [];
+ tmp.children_d = [];
+ }
+ m[tmp.id] = tmp;
+ for(i = 0, j = tmp.children.length; i < j; i++) {
+ c = this._parse_model_from_flat_json(m[tmp.children[i]], tmp.id, ps);
+ e = m[c];
+ tmp.children_d.push(c);
+ if(e.children_d.length) {
+ tmp.children_d = tmp.children_d.concat(e.children_d);
+ }
+ }
+ delete d.data;
+ delete d.children;
+ m[tmp.id].original = d;
+ if(tmp.state.selected) {
+ this._data.core.selected.push(tmp.id);
+ }
+ return tmp.id;
+ },
+ /**
+ * parses a node from a JSON object and appends it to the in memory tree model. Used internally.
+ * @private
+ * @name _parse_model_from_json(d [, p, ps])
+ * @param {Object} d the JSON object to parse
+ * @param {String} p the parent ID
+ * @param {Array} ps list of all parents
+ * @return {String} the ID of the object added to the model
+ */
+ _parse_model_from_json : function (d, p, ps) {
+ if(!ps) { ps = []; }
+ else { ps = ps.concat(); }
+ if(p) { ps.unshift(p); }
+ var tid = false, i, j, c, e, m = this._model.data, df = this._model.default_state, tmp;
+ do {
+ tid = 'j' + this._id + '_' + (++this._cnt);
+ } while(m[tid]);
+
+ tmp = {
+ id : false,
+ text : typeof d === 'string' ? d : '',
+ icon : typeof d === 'object' && d.icon !== undefined ? d.icon : true,
+ parent : p,
+ parents : ps,
+ children : [],
+ children_d : [],
+ data : null,
+ state : { },
+ li_attr : { id : false },
+ a_attr : { href : '#' },
+ original : false
+ };
+ for(i in df) {
+ if(df.hasOwnProperty(i)) {
+ tmp.state[i] = df[i];
+ }
+ }
+ if(d && d.id) { tmp.id = d.id.toString(); }
+ if(d && d.text) { tmp.text = d.text; }
+ if(d && d.data && d.data.jstree && d.data.jstree.icon) {
+ tmp.icon = d.data.jstree.icon;
+ }
+ if(tmp.icon === undefined || tmp.icon === null || tmp.icon === "") {
+ tmp.icon = true;
+ }
+ if(d && d.data) {
+ tmp.data = d.data;
+ if(d.data.jstree) {
+ for(i in d.data.jstree) {
+ if(d.data.jstree.hasOwnProperty(i)) {
+ tmp.state[i] = d.data.jstree[i];
+ }
+ }
+ }
+ }
+ if(d && typeof d.state === 'object') {
+ for (i in d.state) {
+ if(d.state.hasOwnProperty(i)) {
+ tmp.state[i] = d.state[i];
+ }
+ }
+ }
+ if(d && typeof d.li_attr === 'object') {
+ for (i in d.li_attr) {
+ if(d.li_attr.hasOwnProperty(i)) {
+ tmp.li_attr[i] = d.li_attr[i];
+ }
+ }
+ }
+ if(tmp.li_attr.id && !tmp.id) {
+ tmp.id = tmp.li_attr.id.toString();
+ }
+ if(!tmp.id) {
+ tmp.id = tid;
+ }
+ if(!tmp.li_attr.id) {
+ tmp.li_attr.id = tmp.id;
+ }
+ if(d && typeof d.a_attr === 'object') {
+ for (i in d.a_attr) {
+ if(d.a_attr.hasOwnProperty(i)) {
+ tmp.a_attr[i] = d.a_attr[i];
+ }
+ }
+ }
+ if(d && d.children && d.children.length) {
+ for(i = 0, j = d.children.length; i < j; i++) {
+ c = this._parse_model_from_json(d.children[i], tmp.id, ps);
+ e = m[c];
+ tmp.children.push(c);
+ if(e.children_d.length) {
+ tmp.children_d = tmp.children_d.concat(e.children_d);
+ }
+ }
+ tmp.children_d = tmp.children_d.concat(tmp.children);
+ }
+ if(d && d.children && d.children === true) {
+ tmp.state.loaded = false;
+ tmp.children = [];
+ tmp.children_d = [];
+ }
+ delete d.data;
+ delete d.children;
+ tmp.original = d;
+ m[tmp.id] = tmp;
+ if(tmp.state.selected) {
+ this._data.core.selected.push(tmp.id);
+ }
+ return tmp.id;
+ },
+ /**
+ * redraws all nodes that need to be redrawn. Used internally.
+ * @private
+ * @name _redraw()
+ * @trigger redraw.jstree
+ */
+ _redraw : function () {
+ var nodes = this._model.force_full_redraw ? this._model.data[$.jstree.root].children.concat([]) : this._model.changed.concat([]),
+ f = document.createElement('UL'), tmp, i, j, fe = this._data.core.focused;
+ for(i = 0, j = nodes.length; i < j; i++) {
+ tmp = this.redraw_node(nodes[i], true, this._model.force_full_redraw);
+ if(tmp && this._model.force_full_redraw) {
+ f.appendChild(tmp);
+ }
+ }
+ if(this._model.force_full_redraw) {
+ f.className = this.get_container_ul()[0].className;
+ f.setAttribute('role','group');
+ this.element.empty().append(f);
+ //this.get_container_ul()[0].appendChild(f);
+ }
+ if(fe !== null) {
+ tmp = this.get_node(fe, true);
+ if(tmp && tmp.length && tmp.children('.jstree-anchor')[0] !== document.activeElement) {
+ tmp.children('.jstree-anchor').focus();
+ }
+ else {
+ this._data.core.focused = null;
+ }
+ }
+ this._model.force_full_redraw = false;
+ this._model.changed = [];
+ /**
+ * triggered after nodes are redrawn
+ * @event
+ * @name redraw.jstree
+ * @param {array} nodes the redrawn nodes
+ */
+ this.trigger('redraw', { "nodes" : nodes });
+ },
+ /**
+ * redraws all nodes that need to be redrawn or optionally - the whole tree
+ * @name redraw([full])
+ * @param {Boolean} full if set to `true` all nodes are redrawn.
+ */
+ redraw : function (full) {
+ if(full) {
+ this._model.force_full_redraw = true;
+ }
+ //if(this._model.redraw_timeout) {
+ // clearTimeout(this._model.redraw_timeout);
+ //}
+ //this._model.redraw_timeout = setTimeout($.proxy(this._redraw, this),0);
+ this._redraw();
+ },
+ /**
+ * redraws a single node's children. Used internally.
+ * @private
+ * @name draw_children(node)
+ * @param {mixed} node the node whose children will be redrawn
+ */
+ draw_children : function (node) {
+ var obj = this.get_node(node),
+ i = false,
+ j = false,
+ k = false,
+ d = document;
+ if(!obj) { return false; }
+ if(obj.id === $.jstree.root) { return this.redraw(true); }
+ node = this.get_node(node, true);
+ if(!node || !node.length) { return false; } // TODO: quick toggle
+
+ node.children('.jstree-children').remove();
+ node = node[0];
+ if(obj.children.length && obj.state.loaded) {
+ k = d.createElement('UL');
+ k.setAttribute('role', 'group');
+ k.className = 'jstree-children';
+ for(i = 0, j = obj.children.length; i < j; i++) {
+ k.appendChild(this.redraw_node(obj.children[i], true, true));
+ }
+ node.appendChild(k);
+ }
+ },
+ /**
+ * redraws a single node. Used internally.
+ * @private
+ * @name redraw_node(node, deep, is_callback, force_render)
+ * @param {mixed} node the node to redraw
+ * @param {Boolean} deep should child nodes be redrawn too
+ * @param {Boolean} is_callback is this a recursion call
+ * @param {Boolean} force_render should children of closed parents be drawn anyway
+ */
+ redraw_node : function (node, deep, is_callback, force_render) {
+ var obj = this.get_node(node),
+ par = false,
+ ind = false,
+ old = false,
+ i = false,
+ j = false,
+ k = false,
+ c = '',
+ d = document,
+ m = this._model.data,
+ f = false,
+ s = false,
+ tmp = null,
+ t = 0,
+ l = 0,
+ has_children = false,
+ last_sibling = false;
+ if(!obj) { return false; }
+ if(obj.id === $.jstree.root) { return this.redraw(true); }
+ deep = deep || obj.children.length === 0;
+ node = !document.querySelector ? document.getElementById(obj.id) : this.element[0].querySelector('#' + ("0123456789".indexOf(obj.id[0]) !== -1 ? '\\3' + obj.id[0] + ' ' + obj.id.substr(1).replace($.jstree.idregex,'\\$&') : obj.id.replace($.jstree.idregex,'\\$&')) ); //, this.element);
+ if(!node) {
+ deep = true;
+ //node = d.createElement('LI');
+ if(!is_callback) {
+ par = obj.parent !== $.jstree.root ? $('#' + obj.parent.replace($.jstree.idregex,'\\$&'), this.element)[0] : null;
+ if(par !== null && (!par || !m[obj.parent].state.opened)) {
+ return false;
+ }
+ ind = $.inArray(obj.id, par === null ? m[$.jstree.root].children : m[obj.parent].children);
+ }
+ }
+ else {
+ node = $(node);
+ if(!is_callback) {
+ par = node.parent().parent()[0];
+ if(par === this.element[0]) {
+ par = null;
+ }
+ ind = node.index();
+ }
+ // m[obj.id].data = node.data(); // use only node's data, no need to touch jquery storage
+ if(!deep && obj.children.length && !node.children('.jstree-children').length) {
+ deep = true;
+ }
+ if(!deep) {
+ old = node.children('.jstree-children')[0];
+ }
+ f = node.children('.jstree-anchor')[0] === document.activeElement;
+ node.remove();
+ //node = d.createElement('LI');
+ //node = node[0];
+ }
+ node = this._data.core.node.cloneNode(true);
+ // node is DOM, deep is boolean
+
+ c = 'jstree-node ';
+ for(i in obj.li_attr) {
+ if(obj.li_attr.hasOwnProperty(i)) {
+ if(i === 'id') { continue; }
+ if(i !== 'class') {
+ node.setAttribute(i, obj.li_attr[i]);
+ }
+ else {
+ c += obj.li_attr[i];
+ }
+ }
+ }
+ if(!obj.a_attr.id) {
+ obj.a_attr.id = obj.id + '_anchor';
+ }
+ node.setAttribute('aria-selected', !!obj.state.selected);
+ node.setAttribute('aria-level', obj.parents.length);
+ node.setAttribute('aria-labelledby', obj.a_attr.id);
+ if(obj.state.disabled) {
+ node.setAttribute('aria-disabled', true);
+ }
+
+ for(i = 0, j = obj.children.length; i < j; i++) {
+ if(!m[obj.children[i]].state.hidden) {
+ has_children = true;
+ break;
+ }
+ }
+ if(obj.parent !== null && m[obj.parent] && !obj.state.hidden) {
+ i = $.inArray(obj.id, m[obj.parent].children);
+ last_sibling = obj.id;
+ if(i !== -1) {
+ i++;
+ for(j = m[obj.parent].children.length; i < j; i++) {
+ if(!m[m[obj.parent].children[i]].state.hidden) {
+ last_sibling = m[obj.parent].children[i];
+ }
+ if(last_sibling !== obj.id) {
+ break;
+ }
+ }
+ }
+ }
+
+ if(obj.state.hidden) {
+ c += ' jstree-hidden';
+ }
+ if(obj.state.loaded && !has_children) {
+ c += ' jstree-leaf';
+ }
+ else {
+ c += obj.state.opened && obj.state.loaded ? ' jstree-open' : ' jstree-closed';
+ node.setAttribute('aria-expanded', (obj.state.opened && obj.state.loaded) );
+ }
+ if(last_sibling === obj.id) {
+ c += ' jstree-last';
+ }
+ node.id = obj.id;
+ node.className = c;
+ c = ( obj.state.selected ? ' jstree-clicked' : '') + ( obj.state.disabled ? ' jstree-disabled' : '');
+ for(j in obj.a_attr) {
+ if(obj.a_attr.hasOwnProperty(j)) {
+ if(j === 'href' && obj.a_attr[j] === '#') { continue; }
+ if(j !== 'class') {
+ node.childNodes[1].setAttribute(j, obj.a_attr[j]);
+ }
+ else {
+ c += ' ' + obj.a_attr[j];
+ }
+ }
+ }
+ if(c.length) {
+ node.childNodes[1].className = 'jstree-anchor ' + c;
+ }
+ if((obj.icon && obj.icon !== true) || obj.icon === false) {
+ if(obj.icon === false) {
+ node.childNodes[1].childNodes[0].className += ' jstree-themeicon-hidden';
+ }
+ else if(obj.icon.indexOf('/') === -1 && obj.icon.indexOf('.') === -1) {
+ node.childNodes[1].childNodes[0].className += ' ' + obj.icon + ' jstree-themeicon-custom';
+ }
+ else {
+ node.childNodes[1].childNodes[0].style.backgroundImage = 'url("'+obj.icon+'")';
+ node.childNodes[1].childNodes[0].style.backgroundPosition = 'center center';
+ node.childNodes[1].childNodes[0].style.backgroundSize = 'auto';
+ node.childNodes[1].childNodes[0].className += ' jstree-themeicon-custom';
+ }
+ }
+
+ if(this.settings.core.force_text) {
+ node.childNodes[1].appendChild(d.createTextNode(obj.text));
+ }
+ else {
+ node.childNodes[1].innerHTML += obj.text;
+ }
+
+
+ if(deep && obj.children.length && (obj.state.opened || force_render) && obj.state.loaded) {
+ k = d.createElement('UL');
+ k.setAttribute('role', 'group');
+ k.className = 'jstree-children';
+ for(i = 0, j = obj.children.length; i < j; i++) {
+ k.appendChild(this.redraw_node(obj.children[i], deep, true));
+ }
+ node.appendChild(k);
+ }
+ if(old) {
+ node.appendChild(old);
+ }
+ if(!is_callback) {
+ // append back using par / ind
+ if(!par) {
+ par = this.element[0];
+ }
+ for(i = 0, j = par.childNodes.length; i < j; i++) {
+ if(par.childNodes[i] && par.childNodes[i].className && par.childNodes[i].className.indexOf('jstree-children') !== -1) {
+ tmp = par.childNodes[i];
+ break;
+ }
+ }
+ if(!tmp) {
+ tmp = d.createElement('UL');
+ tmp.setAttribute('role', 'group');
+ tmp.className = 'jstree-children';
+ par.appendChild(tmp);
+ }
+ par = tmp;
+
+ if(ind < par.childNodes.length) {
+ par.insertBefore(node, par.childNodes[ind]);
+ }
+ else {
+ par.appendChild(node);
+ }
+ if(f) {
+ t = this.element[0].scrollTop;
+ l = this.element[0].scrollLeft;
+ node.childNodes[1].focus();
+ this.element[0].scrollTop = t;
+ this.element[0].scrollLeft = l;
+ }
+ }
+ if(obj.state.opened && !obj.state.loaded) {
+ obj.state.opened = false;
+ setTimeout($.proxy(function () {
+ this.open_node(obj.id, false, 0);
+ }, this), 0);
+ }
+ return node;
+ },
+ /**
+ * opens a node, revaling its children. If the node is not loaded it will be loaded and opened once ready.
+ * @name open_node(obj [, callback, animation])
+ * @param {mixed} obj the node to open
+ * @param {Function} callback a function to execute once the node is opened
+ * @param {Number} animation the animation duration in milliseconds when opening the node (overrides the `core.animation` setting). Use `false` for no animation.
+ * @trigger open_node.jstree, after_open.jstree, before_open.jstree
+ */
+ open_node : function (obj, callback, animation) {
+ var t1, t2, d, t;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.open_node(obj[t1], callback, animation);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ animation = animation === undefined ? this.settings.core.animation : animation;
+ if(!this.is_closed(obj)) {
+ if(callback) {
+ callback.call(this, obj, false);
+ }
+ return false;
+ }
+ if(!this.is_loaded(obj)) {
+ if(this.is_loading(obj)) {
+ return setTimeout($.proxy(function () {
+ this.open_node(obj, callback, animation);
+ }, this), 500);
+ }
+ this.load_node(obj, function (o, ok) {
+ return ok ? this.open_node(o, callback, animation) : (callback ? callback.call(this, o, false) : false);
+ });
+ }
+ else {
+ d = this.get_node(obj, true);
+ t = this;
+ if(d.length) {
+ if(animation && d.children(".jstree-children").length) {
+ d.children(".jstree-children").stop(true, true);
+ }
+ if(obj.children.length && !this._firstChild(d.children('.jstree-children')[0])) {
+ this.draw_children(obj);
+ //d = this.get_node(obj, true);
+ }
+ if(!animation) {
+ this.trigger('before_open', { "node" : obj });
+ d[0].className = d[0].className.replace('jstree-closed', 'jstree-open');
+ d[0].setAttribute("aria-expanded", true);
+ }
+ else {
+ this.trigger('before_open', { "node" : obj });
+ d
+ .children(".jstree-children").css("display","none").end()
+ .removeClass("jstree-closed").addClass("jstree-open").attr("aria-expanded", true)
+ .children(".jstree-children").stop(true, true)
+ .slideDown(animation, function () {
+ this.style.display = "";
+ if (t.element) {
+ t.trigger("after_open", { "node" : obj });
+ }
+ });
+ }
+ }
+ obj.state.opened = true;
+ if(callback) {
+ callback.call(this, obj, true);
+ }
+ if(!d.length) {
+ /**
+ * triggered when a node is about to be opened (if the node is supposed to be in the DOM, it will be, but it won't be visible yet)
+ * @event
+ * @name before_open.jstree
+ * @param {Object} node the opened node
+ */
+ this.trigger('before_open', { "node" : obj });
+ }
+ /**
+ * triggered when a node is opened (if there is an animation it will not be completed yet)
+ * @event
+ * @name open_node.jstree
+ * @param {Object} node the opened node
+ */
+ this.trigger('open_node', { "node" : obj });
+ if(!animation || !d.length) {
+ /**
+ * triggered when a node is opened and the animation is complete
+ * @event
+ * @name after_open.jstree
+ * @param {Object} node the opened node
+ */
+ this.trigger("after_open", { "node" : obj });
+ }
+ return true;
+ }
+ },
+ /**
+ * opens every parent of a node (node should be loaded)
+ * @name _open_to(obj)
+ * @param {mixed} obj the node to reveal
+ * @private
+ */
+ _open_to : function (obj) {
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ var i, j, p = obj.parents;
+ for(i = 0, j = p.length; i < j; i+=1) {
+ if(i !== $.jstree.root) {
+ this.open_node(p[i], false, 0);
+ }
+ }
+ return $('#' + obj.id.replace($.jstree.idregex,'\\$&'), this.element);
+ },
+ /**
+ * closes a node, hiding its children
+ * @name close_node(obj [, animation])
+ * @param {mixed} obj the node to close
+ * @param {Number} animation the animation duration in milliseconds when closing the node (overrides the `core.animation` setting). Use `false` for no animation.
+ * @trigger close_node.jstree, after_close.jstree
+ */
+ close_node : function (obj, animation) {
+ var t1, t2, t, d;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.close_node(obj[t1], animation);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ if(this.is_closed(obj)) {
+ return false;
+ }
+ animation = animation === undefined ? this.settings.core.animation : animation;
+ t = this;
+ d = this.get_node(obj, true);
+
+ obj.state.opened = false;
+ /**
+ * triggered when a node is closed (if there is an animation it will not be complete yet)
+ * @event
+ * @name close_node.jstree
+ * @param {Object} node the closed node
+ */
+ this.trigger('close_node',{ "node" : obj });
+ if(!d.length) {
+ /**
+ * triggered when a node is closed and the animation is complete
+ * @event
+ * @name after_close.jstree
+ * @param {Object} node the closed node
+ */
+ this.trigger("after_close", { "node" : obj });
+ }
+ else {
+ if(!animation) {
+ d[0].className = d[0].className.replace('jstree-open', 'jstree-closed');
+ d.attr("aria-expanded", false).children('.jstree-children').remove();
+ this.trigger("after_close", { "node" : obj });
+ }
+ else {
+ d
+ .children(".jstree-children").attr("style","display:block !important").end()
+ .removeClass("jstree-open").addClass("jstree-closed").attr("aria-expanded", false)
+ .children(".jstree-children").stop(true, true).slideUp(animation, function () {
+ this.style.display = "";
+ d.children('.jstree-children').remove();
+ if (t.element) {
+ t.trigger("after_close", { "node" : obj });
+ }
+ });
+ }
+ }
+ },
+ /**
+ * toggles a node - closing it if it is open, opening it if it is closed
+ * @name toggle_node(obj)
+ * @param {mixed} obj the node to toggle
+ */
+ toggle_node : function (obj) {
+ var t1, t2;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.toggle_node(obj[t1]);
+ }
+ return true;
+ }
+ if(this.is_closed(obj)) {
+ return this.open_node(obj);
+ }
+ if(this.is_open(obj)) {
+ return this.close_node(obj);
+ }
+ },
+ /**
+ * opens all nodes within a node (or the tree), revaling their children. If the node is not loaded it will be loaded and opened once ready.
+ * @name open_all([obj, animation, original_obj])
+ * @param {mixed} obj the node to open recursively, omit to open all nodes in the tree
+ * @param {Number} animation the animation duration in milliseconds when opening the nodes, the default is no animation
+ * @param {jQuery} reference to the node that started the process (internal use)
+ * @trigger open_all.jstree
+ */
+ open_all : function (obj, animation, original_obj) {
+ if(!obj) { obj = $.jstree.root; }
+ obj = this.get_node(obj);
+ if(!obj) { return false; }
+ var dom = obj.id === $.jstree.root ? this.get_container_ul() : this.get_node(obj, true), i, j, _this;
+ if(!dom.length) {
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ if(this.is_closed(this._model.data[obj.children_d[i]])) {
+ this._model.data[obj.children_d[i]].state.opened = true;
+ }
+ }
+ return this.trigger('open_all', { "node" : obj });
+ }
+ original_obj = original_obj || dom;
+ _this = this;
+ dom = this.is_closed(obj) ? dom.find('.jstree-closed').addBack() : dom.find('.jstree-closed');
+ dom.each(function () {
+ _this.open_node(
+ this,
+ function(node, status) { if(status && this.is_parent(node)) { this.open_all(node, animation, original_obj); } },
+ animation || 0
+ );
+ });
+ if(original_obj.find('.jstree-closed').length === 0) {
+ /**
+ * triggered when an `open_all` call completes
+ * @event
+ * @name open_all.jstree
+ * @param {Object} node the opened node
+ */
+ this.trigger('open_all', { "node" : this.get_node(original_obj) });
+ }
+ },
+ /**
+ * closes all nodes within a node (or the tree), revaling their children
+ * @name close_all([obj, animation])
+ * @param {mixed} obj the node to close recursively, omit to close all nodes in the tree
+ * @param {Number} animation the animation duration in milliseconds when closing the nodes, the default is no animation
+ * @trigger close_all.jstree
+ */
+ close_all : function (obj, animation) {
+ if(!obj) { obj = $.jstree.root; }
+ obj = this.get_node(obj);
+ if(!obj) { return false; }
+ var dom = obj.id === $.jstree.root ? this.get_container_ul() : this.get_node(obj, true),
+ _this = this, i, j;
+ if(dom.length) {
+ dom = this.is_open(obj) ? dom.find('.jstree-open').addBack() : dom.find('.jstree-open');
+ $(dom.get().reverse()).each(function () { _this.close_node(this, animation || 0); });
+ }
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ this._model.data[obj.children_d[i]].state.opened = false;
+ }
+ /**
+ * triggered when an `close_all` call completes
+ * @event
+ * @name close_all.jstree
+ * @param {Object} node the closed node
+ */
+ this.trigger('close_all', { "node" : obj });
+ },
+ /**
+ * checks if a node is disabled (not selectable)
+ * @name is_disabled(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_disabled : function (obj) {
+ obj = this.get_node(obj);
+ return obj && obj.state && obj.state.disabled;
+ },
+ /**
+ * enables a node - so that it can be selected
+ * @name enable_node(obj)
+ * @param {mixed} obj the node to enable
+ * @trigger enable_node.jstree
+ */
+ enable_node : function (obj) {
+ var t1, t2;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.enable_node(obj[t1]);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ obj.state.disabled = false;
+ this.get_node(obj,true).children('.jstree-anchor').removeClass('jstree-disabled').attr('aria-disabled', false);
+ /**
+ * triggered when an node is enabled
+ * @event
+ * @name enable_node.jstree
+ * @param {Object} node the enabled node
+ */
+ this.trigger('enable_node', { 'node' : obj });
+ },
+ /**
+ * disables a node - so that it can not be selected
+ * @name disable_node(obj)
+ * @param {mixed} obj the node to disable
+ * @trigger disable_node.jstree
+ */
+ disable_node : function (obj) {
+ var t1, t2;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.disable_node(obj[t1]);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ obj.state.disabled = true;
+ this.get_node(obj,true).children('.jstree-anchor').addClass('jstree-disabled').attr('aria-disabled', true);
+ /**
+ * triggered when an node is disabled
+ * @event
+ * @name disable_node.jstree
+ * @param {Object} node the disabled node
+ */
+ this.trigger('disable_node', { 'node' : obj });
+ },
+ /**
+ * determines if a node is hidden
+ * @name is_hidden(obj)
+ * @param {mixed} obj the node
+ */
+ is_hidden : function (obj) {
+ obj = this.get_node(obj);
+ return obj.state.hidden === true;
+ },
+ /**
+ * hides a node - it is still in the structure but will not be visible
+ * @name hide_node(obj)
+ * @param {mixed} obj the node to hide
+ * @param {Boolean} skip_redraw internal parameter controlling if redraw is called
+ * @trigger hide_node.jstree
+ */
+ hide_node : function (obj, skip_redraw) {
+ var t1, t2;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.hide_node(obj[t1], true);
+ }
+ if (!skip_redraw) {
+ this.redraw();
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ if(!obj.state.hidden) {
+ obj.state.hidden = true;
+ this._node_changed(obj.parent);
+ if(!skip_redraw) {
+ this.redraw();
+ }
+ /**
+ * triggered when an node is hidden
+ * @event
+ * @name hide_node.jstree
+ * @param {Object} node the hidden node
+ */
+ this.trigger('hide_node', { 'node' : obj });
+ }
+ },
+ /**
+ * shows a node
+ * @name show_node(obj)
+ * @param {mixed} obj the node to show
+ * @param {Boolean} skip_redraw internal parameter controlling if redraw is called
+ * @trigger show_node.jstree
+ */
+ show_node : function (obj, skip_redraw) {
+ var t1, t2;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.show_node(obj[t1], true);
+ }
+ if (!skip_redraw) {
+ this.redraw();
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ if(obj.state.hidden) {
+ obj.state.hidden = false;
+ this._node_changed(obj.parent);
+ if(!skip_redraw) {
+ this.redraw();
+ }
+ /**
+ * triggered when an node is shown
+ * @event
+ * @name show_node.jstree
+ * @param {Object} node the shown node
+ */
+ this.trigger('show_node', { 'node' : obj });
+ }
+ },
+ /**
+ * hides all nodes
+ * @name hide_all()
+ * @trigger hide_all.jstree
+ */
+ hide_all : function (skip_redraw) {
+ var i, m = this._model.data, ids = [];
+ for(i in m) {
+ if(m.hasOwnProperty(i) && i !== $.jstree.root && !m[i].state.hidden) {
+ m[i].state.hidden = true;
+ ids.push(i);
+ }
+ }
+ this._model.force_full_redraw = true;
+ if(!skip_redraw) {
+ this.redraw();
+ }
+ /**
+ * triggered when all nodes are hidden
+ * @event
+ * @name hide_all.jstree
+ * @param {Array} nodes the IDs of all hidden nodes
+ */
+ this.trigger('hide_all', { 'nodes' : ids });
+ return ids;
+ },
+ /**
+ * shows all nodes
+ * @name show_all()
+ * @trigger show_all.jstree
+ */
+ show_all : function (skip_redraw) {
+ var i, m = this._model.data, ids = [];
+ for(i in m) {
+ if(m.hasOwnProperty(i) && i !== $.jstree.root && m[i].state.hidden) {
+ m[i].state.hidden = false;
+ ids.push(i);
+ }
+ }
+ this._model.force_full_redraw = true;
+ if(!skip_redraw) {
+ this.redraw();
+ }
+ /**
+ * triggered when all nodes are shown
+ * @event
+ * @name show_all.jstree
+ * @param {Array} nodes the IDs of all shown nodes
+ */
+ this.trigger('show_all', { 'nodes' : ids });
+ return ids;
+ },
+ /**
+ * called when a node is selected by the user. Used internally.
+ * @private
+ * @name activate_node(obj, e)
+ * @param {mixed} obj the node
+ * @param {Object} e the related event
+ * @trigger activate_node.jstree, changed.jstree
+ */
+ activate_node : function (obj, e) {
+ if(this.is_disabled(obj)) {
+ return false;
+ }
+ if(!e || typeof e !== 'object') {
+ e = {};
+ }
+
+ // ensure last_clicked is still in the DOM, make it fresh (maybe it was moved?) and make sure it is still selected, if not - make last_clicked the last selected node
+ this._data.core.last_clicked = this._data.core.last_clicked && this._data.core.last_clicked.id !== undefined ? this.get_node(this._data.core.last_clicked.id) : null;
+ if(this._data.core.last_clicked && !this._data.core.last_clicked.state.selected) { this._data.core.last_clicked = null; }
+ if(!this._data.core.last_clicked && this._data.core.selected.length) { this._data.core.last_clicked = this.get_node(this._data.core.selected[this._data.core.selected.length - 1]); }
+
+ if(!this.settings.core.multiple || (!e.metaKey && !e.ctrlKey && !e.shiftKey) || (e.shiftKey && (!this._data.core.last_clicked || !this.get_parent(obj) || this.get_parent(obj) !== this._data.core.last_clicked.parent ) )) {
+ if(!this.settings.core.multiple && (e.metaKey || e.ctrlKey || e.shiftKey) && this.is_selected(obj)) {
+ this.deselect_node(obj, false, e);
+ }
+ else {
+ this.deselect_all(true);
+ this.select_node(obj, false, false, e);
+ this._data.core.last_clicked = this.get_node(obj);
+ }
+ }
+ else {
+ if(e.shiftKey) {
+ var o = this.get_node(obj).id,
+ l = this._data.core.last_clicked.id,
+ p = this.get_node(this._data.core.last_clicked.parent).children,
+ c = false,
+ i, j;
+ for(i = 0, j = p.length; i < j; i += 1) {
+ // separate IFs work whem o and l are the same
+ if(p[i] === o) {
+ c = !c;
+ }
+ if(p[i] === l) {
+ c = !c;
+ }
+ if(!this.is_disabled(p[i]) && (c || p[i] === o || p[i] === l)) {
+ if (!this.is_hidden(p[i])) {
+ this.select_node(p[i], true, false, e);
+ }
+ }
+ else {
+ this.deselect_node(p[i], true, e);
+ }
+ }
+ this.trigger('changed', { 'action' : 'select_node', 'node' : this.get_node(obj), 'selected' : this._data.core.selected, 'event' : e });
+ }
+ else {
+ if(!this.is_selected(obj)) {
+ this.select_node(obj, false, false, e);
+ }
+ else {
+ this.deselect_node(obj, false, e);
+ }
+ }
+ }
+ /**
+ * triggered when an node is clicked or intercated with by the user
+ * @event
+ * @name activate_node.jstree
+ * @param {Object} node
+ * @param {Object} event the ooriginal event (if any) which triggered the call (may be an empty object)
+ */
+ this.trigger('activate_node', { 'node' : this.get_node(obj), 'event' : e });
+ },
+ /**
+ * applies the hover state on a node, called when a node is hovered by the user. Used internally.
+ * @private
+ * @name hover_node(obj)
+ * @param {mixed} obj
+ * @trigger hover_node.jstree
+ */
+ hover_node : function (obj) {
+ obj = this.get_node(obj, true);
+ if(!obj || !obj.length || obj.children('.jstree-hovered').length) {
+ return false;
+ }
+ var o = this.element.find('.jstree-hovered'), t = this.element;
+ if(o && o.length) { this.dehover_node(o); }
+
+ obj.children('.jstree-anchor').addClass('jstree-hovered');
+ /**
+ * triggered when an node is hovered
+ * @event
+ * @name hover_node.jstree
+ * @param {Object} node
+ */
+ this.trigger('hover_node', { 'node' : this.get_node(obj) });
+ setTimeout(function () { t.attr('aria-activedescendant', obj[0].id); }, 0);
+ },
+ /**
+ * removes the hover state from a nodecalled when a node is no longer hovered by the user. Used internally.
+ * @private
+ * @name dehover_node(obj)
+ * @param {mixed} obj
+ * @trigger dehover_node.jstree
+ */
+ dehover_node : function (obj) {
+ obj = this.get_node(obj, true);
+ if(!obj || !obj.length || !obj.children('.jstree-hovered').length) {
+ return false;
+ }
+ obj.children('.jstree-anchor').removeClass('jstree-hovered');
+ /**
+ * triggered when an node is no longer hovered
+ * @event
+ * @name dehover_node.jstree
+ * @param {Object} node
+ */
+ this.trigger('dehover_node', { 'node' : this.get_node(obj) });
+ },
+ /**
+ * select a node
+ * @name select_node(obj [, supress_event, prevent_open])
+ * @param {mixed} obj an array can be used to select multiple nodes
+ * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
+ * @param {Boolean} prevent_open if set to `true` parents of the selected node won't be opened
+ * @trigger select_node.jstree, changed.jstree
+ */
+ select_node : function (obj, supress_event, prevent_open, e) {
+ var dom, t1, t2, th;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.select_node(obj[t1], supress_event, prevent_open, e);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ dom = this.get_node(obj, true);
+ if(!obj.state.selected) {
+ obj.state.selected = true;
+ this._data.core.selected.push(obj.id);
+ if(!prevent_open) {
+ dom = this._open_to(obj);
+ }
+ if(dom && dom.length) {
+ dom.attr('aria-selected', true).children('.jstree-anchor').addClass('jstree-clicked');
+ }
+ /**
+ * triggered when an node is selected
+ * @event
+ * @name select_node.jstree
+ * @param {Object} node
+ * @param {Array} selected the current selection
+ * @param {Object} event the event (if any) that triggered this select_node
+ */
+ this.trigger('select_node', { 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
+ if(!supress_event) {
+ /**
+ * triggered when selection changes
+ * @event
+ * @name changed.jstree
+ * @param {Object} node
+ * @param {Object} action the action that caused the selection to change
+ * @param {Array} selected the current selection
+ * @param {Object} event the event (if any) that triggered this changed event
+ */
+ this.trigger('changed', { 'action' : 'select_node', 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
+ }
+ }
+ },
+ /**
+ * deselect a node
+ * @name deselect_node(obj [, supress_event])
+ * @param {mixed} obj an array can be used to deselect multiple nodes
+ * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
+ * @trigger deselect_node.jstree, changed.jstree
+ */
+ deselect_node : function (obj, supress_event, e) {
+ var t1, t2, dom;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.deselect_node(obj[t1], supress_event, e);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ dom = this.get_node(obj, true);
+ if(obj.state.selected) {
+ obj.state.selected = false;
+ this._data.core.selected = $.vakata.array_remove_item(this._data.core.selected, obj.id);
+ if(dom.length) {
+ dom.attr('aria-selected', false).children('.jstree-anchor').removeClass('jstree-clicked');
+ }
+ /**
+ * triggered when an node is deselected
+ * @event
+ * @name deselect_node.jstree
+ * @param {Object} node
+ * @param {Array} selected the current selection
+ * @param {Object} event the event (if any) that triggered this deselect_node
+ */
+ this.trigger('deselect_node', { 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
+ if(!supress_event) {
+ this.trigger('changed', { 'action' : 'deselect_node', 'node' : obj, 'selected' : this._data.core.selected, 'event' : e });
+ }
+ }
+ },
+ /**
+ * select all nodes in the tree
+ * @name select_all([supress_event])
+ * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
+ * @trigger select_all.jstree, changed.jstree
+ */
+ select_all : function (supress_event) {
+ var tmp = this._data.core.selected.concat([]), i, j;
+ this._data.core.selected = this._model.data[$.jstree.root].children_d.concat();
+ for(i = 0, j = this._data.core.selected.length; i < j; i++) {
+ if(this._model.data[this._data.core.selected[i]]) {
+ this._model.data[this._data.core.selected[i]].state.selected = true;
+ }
+ }
+ this.redraw(true);
+ /**
+ * triggered when all nodes are selected
+ * @event
+ * @name select_all.jstree
+ * @param {Array} selected the current selection
+ */
+ this.trigger('select_all', { 'selected' : this._data.core.selected });
+ if(!supress_event) {
+ this.trigger('changed', { 'action' : 'select_all', 'selected' : this._data.core.selected, 'old_selection' : tmp });
+ }
+ },
+ /**
+ * deselect all selected nodes
+ * @name deselect_all([supress_event])
+ * @param {Boolean} supress_event if set to `true` the `changed.jstree` event won't be triggered
+ * @trigger deselect_all.jstree, changed.jstree
+ */
+ deselect_all : function (supress_event) {
+ var tmp = this._data.core.selected.concat([]), i, j;
+ for(i = 0, j = this._data.core.selected.length; i < j; i++) {
+ if(this._model.data[this._data.core.selected[i]]) {
+ this._model.data[this._data.core.selected[i]].state.selected = false;
+ }
+ }
+ this._data.core.selected = [];
+ this.element.find('.jstree-clicked').removeClass('jstree-clicked').parent().attr('aria-selected', false);
+ /**
+ * triggered when all nodes are deselected
+ * @event
+ * @name deselect_all.jstree
+ * @param {Object} node the previous selection
+ * @param {Array} selected the current selection
+ */
+ this.trigger('deselect_all', { 'selected' : this._data.core.selected, 'node' : tmp });
+ if(!supress_event) {
+ this.trigger('changed', { 'action' : 'deselect_all', 'selected' : this._data.core.selected, 'old_selection' : tmp });
+ }
+ },
+ /**
+ * checks if a node is selected
+ * @name is_selected(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ is_selected : function (obj) {
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ return obj.state.selected;
+ },
+ /**
+ * get an array of all selected nodes
+ * @name get_selected([full])
+ * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
+ * @return {Array}
+ */
+ get_selected : function (full) {
+ return full ? $.map(this._data.core.selected, $.proxy(function (i) { return this.get_node(i); }, this)) : this._data.core.selected.slice();
+ },
+ /**
+ * get an array of all top level selected nodes (ignoring children of selected nodes)
+ * @name get_top_selected([full])
+ * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
+ * @return {Array}
+ */
+ get_top_selected : function (full) {
+ var tmp = this.get_selected(true),
+ obj = {}, i, j, k, l;
+ for(i = 0, j = tmp.length; i < j; i++) {
+ obj[tmp[i].id] = tmp[i];
+ }
+ for(i = 0, j = tmp.length; i < j; i++) {
+ for(k = 0, l = tmp[i].children_d.length; k < l; k++) {
+ if(obj[tmp[i].children_d[k]]) {
+ delete obj[tmp[i].children_d[k]];
+ }
+ }
+ }
+ tmp = [];
+ for(i in obj) {
+ if(obj.hasOwnProperty(i)) {
+ tmp.push(i);
+ }
+ }
+ return full ? $.map(tmp, $.proxy(function (i) { return this.get_node(i); }, this)) : tmp;
+ },
+ /**
+ * get an array of all bottom level selected nodes (ignoring selected parents)
+ * @name get_bottom_selected([full])
+ * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
+ * @return {Array}
+ */
+ get_bottom_selected : function (full) {
+ var tmp = this.get_selected(true),
+ obj = [], i, j;
+ for(i = 0, j = tmp.length; i < j; i++) {
+ if(!tmp[i].children.length) {
+ obj.push(tmp[i].id);
+ }
+ }
+ return full ? $.map(obj, $.proxy(function (i) { return this.get_node(i); }, this)) : obj;
+ },
+ /**
+ * gets the current state of the tree so that it can be restored later with `set_state(state)`. Used internally.
+ * @name get_state()
+ * @private
+ * @return {Object}
+ */
+ get_state : function () {
+ var state = {
+ 'core' : {
+ 'open' : [],
+ 'scroll' : {
+ 'left' : this.element.scrollLeft(),
+ 'top' : this.element.scrollTop()
+ },
+ /*!
+ 'themes' : {
+ 'name' : this.get_theme(),
+ 'icons' : this._data.core.themes.icons,
+ 'dots' : this._data.core.themes.dots
+ },
+ */
+ 'selected' : []
+ }
+ }, i;
+ for(i in this._model.data) {
+ if(this._model.data.hasOwnProperty(i)) {
+ if(i !== $.jstree.root) {
+ if(this._model.data[i].state.opened) {
+ state.core.open.push(i);
+ }
+ if(this._model.data[i].state.selected) {
+ state.core.selected.push(i);
+ }
+ }
+ }
+ }
+ return state;
+ },
+ /**
+ * sets the state of the tree. Used internally.
+ * @name set_state(state [, callback])
+ * @private
+ * @param {Object} state the state to restore. Keep in mind this object is passed by reference and jstree will modify it.
+ * @param {Function} callback an optional function to execute once the state is restored.
+ * @trigger set_state.jstree
+ */
+ set_state : function (state, callback) {
+ if(state) {
+ if(state.core && state.core.selected && state.core.initial_selection === undefined) {
+ state.core.initial_selection = this._data.core.selected.concat([]).sort().join(',');
+ }
+ if(state.core) {
+ var res, n, t, _this, i;
+ if(state.core.open) {
+ if(!$.isArray(state.core.open) || !state.core.open.length) {
+ delete state.core.open;
+ this.set_state(state, callback);
+ }
+ else {
+ this._load_nodes(state.core.open, function (nodes) {
+ this.open_node(nodes, false, 0);
+ delete state.core.open;
+ this.set_state(state, callback);
+ });
+ }
+ return false;
+ }
+ if(state.core.scroll) {
+ if(state.core.scroll && state.core.scroll.left !== undefined) {
+ this.element.scrollLeft(state.core.scroll.left);
+ }
+ if(state.core.scroll && state.core.scroll.top !== undefined) {
+ this.element.scrollTop(state.core.scroll.top);
+ }
+ delete state.core.scroll;
+ this.set_state(state, callback);
+ return false;
+ }
+ if(state.core.selected) {
+ _this = this;
+ if (state.core.initial_selection === undefined ||
+ state.core.initial_selection === this._data.core.selected.concat([]).sort().join(',')
+ ) {
+ this.deselect_all();
+ $.each(state.core.selected, function (i, v) {
+ _this.select_node(v, false, true);
+ });
+ }
+ delete state.core.initial_selection;
+ delete state.core.selected;
+ this.set_state(state, callback);
+ return false;
+ }
+ for(i in state) {
+ if(state.hasOwnProperty(i) && i !== "core" && $.inArray(i, this.settings.plugins) === -1) {
+ delete state[i];
+ }
+ }
+ if($.isEmptyObject(state.core)) {
+ delete state.core;
+ this.set_state(state, callback);
+ return false;
+ }
+ }
+ if($.isEmptyObject(state)) {
+ state = null;
+ if(callback) { callback.call(this); }
+ /**
+ * triggered when a `set_state` call completes
+ * @event
+ * @name set_state.jstree
+ */
+ this.trigger('set_state');
+ return false;
+ }
+ return true;
+ }
+ return false;
+ },
+ /**
+ * refreshes the tree - all nodes are reloaded with calls to `load_node`.
+ * @name refresh()
+ * @param {Boolean} skip_loading an option to skip showing the loading indicator
+ * @param {Mixed} forget_state if set to `true` state will not be reapplied, if set to a function (receiving the current state as argument) the result of that function will be used as state
+ * @trigger refresh.jstree
+ */
+ refresh : function (skip_loading, forget_state) {
+ this._data.core.state = forget_state === true ? {} : this.get_state();
+ if(forget_state && $.isFunction(forget_state)) { this._data.core.state = forget_state.call(this, this._data.core.state); }
+ this._cnt = 0;
+ this._model.data = {};
+ this._model.data[$.jstree.root] = {
+ id : $.jstree.root,
+ parent : null,
+ parents : [],
+ children : [],
+ children_d : [],
+ state : { loaded : false }
+ };
+ this._data.core.selected = [];
+ this._data.core.last_clicked = null;
+ this._data.core.focused = null;
+
+ var c = this.get_container_ul()[0].className;
+ if(!skip_loading) {
+ this.element.html("<"+"ul class='"+c+"' role='group'><"+"li class='jstree-initial-node jstree-loading jstree-leaf jstree-last' role='treeitem' id='j"+this._id+"_loading'><i class='jstree-icon jstree-ocl'></i><"+"a class='jstree-anchor' href='#'><i class='jstree-icon jstree-themeicon-hidden'></i>" + this.get_string("Loading ...") + "</a></li></ul>");
+ this.element.attr('aria-activedescendant','j'+this._id+'_loading');
+ }
+ this.load_node($.jstree.root, function (o, s) {
+ if(s) {
+ this.get_container_ul()[0].className = c;
+ if(this._firstChild(this.get_container_ul()[0])) {
+ this.element.attr('aria-activedescendant',this._firstChild(this.get_container_ul()[0]).id);
+ }
+ this.set_state($.extend(true, {}, this._data.core.state), function () {
+ /**
+ * triggered when a `refresh` call completes
+ * @event
+ * @name refresh.jstree
+ */
+ this.trigger('refresh');
+ });
+ }
+ this._data.core.state = null;
+ });
+ },
+ /**
+ * refreshes a node in the tree (reload its children) all opened nodes inside that node are reloaded with calls to `load_node`.
+ * @name refresh_node(obj)
+ * @param {mixed} obj the node
+ * @trigger refresh_node.jstree
+ */
+ refresh_node : function (obj) {
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ var opened = [], to_load = [], s = this._data.core.selected.concat([]);
+ to_load.push(obj.id);
+ if(obj.state.opened === true) { opened.push(obj.id); }
+ this.get_node(obj, true).find('.jstree-open').each(function() { to_load.push(this.id); opened.push(this.id); });
+ this._load_nodes(to_load, $.proxy(function (nodes) {
+ this.open_node(opened, false, 0);
+ this.select_node(s);
+ /**
+ * triggered when a node is refreshed
+ * @event
+ * @name refresh_node.jstree
+ * @param {Object} node - the refreshed node
+ * @param {Array} nodes - an array of the IDs of the nodes that were reloaded
+ */
+ this.trigger('refresh_node', { 'node' : obj, 'nodes' : nodes });
+ }, this), false, true);
+ },
+ /**
+ * set (change) the ID of a node
+ * @name set_id(obj, id)
+ * @param {mixed} obj the node
+ * @param {String} id the new ID
+ * @return {Boolean}
+ * @trigger set_id.jstree
+ */
+ set_id : function (obj, id) {
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ var i, j, m = this._model.data, old = obj.id;
+ id = id.toString();
+ // update parents (replace current ID with new one in children and children_d)
+ m[obj.parent].children[$.inArray(obj.id, m[obj.parent].children)] = id;
+ for(i = 0, j = obj.parents.length; i < j; i++) {
+ m[obj.parents[i]].children_d[$.inArray(obj.id, m[obj.parents[i]].children_d)] = id;
+ }
+ // update children (replace current ID with new one in parent and parents)
+ for(i = 0, j = obj.children.length; i < j; i++) {
+ m[obj.children[i]].parent = id;
+ }
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ m[obj.children_d[i]].parents[$.inArray(obj.id, m[obj.children_d[i]].parents)] = id;
+ }
+ i = $.inArray(obj.id, this._data.core.selected);
+ if(i !== -1) { this._data.core.selected[i] = id; }
+ // update model and obj itself (obj.id, this._model.data[KEY])
+ i = this.get_node(obj.id, true);
+ if(i) {
+ i.attr('id', id); //.children('.jstree-anchor').attr('id', id + '_anchor').end().attr('aria-labelledby', id + '_anchor');
+ if(this.element.attr('aria-activedescendant') === obj.id) {
+ this.element.attr('aria-activedescendant', id);
+ }
+ }
+ delete m[obj.id];
+ obj.id = id;
+ obj.li_attr.id = id;
+ m[id] = obj;
+ /**
+ * triggered when a node id value is changed
+ * @event
+ * @name set_id.jstree
+ * @param {Object} node
+ * @param {String} old the old id
+ */
+ this.trigger('set_id',{ "node" : obj, "new" : obj.id, "old" : old });
+ return true;
+ },
+ /**
+ * get the text value of a node
+ * @name get_text(obj)
+ * @param {mixed} obj the node
+ * @return {String}
+ */
+ get_text : function (obj) {
+ obj = this.get_node(obj);
+ return (!obj || obj.id === $.jstree.root) ? false : obj.text;
+ },
+ /**
+ * set the text value of a node. Used internally, please use `rename_node(obj, val)`.
+ * @private
+ * @name set_text(obj, val)
+ * @param {mixed} obj the node, you can pass an array to set the text on multiple nodes
+ * @param {String} val the new text value
+ * @return {Boolean}
+ * @trigger set_text.jstree
+ */
+ set_text : function (obj, val) {
+ var t1, t2;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.set_text(obj[t1], val);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ obj.text = val;
+ if(this.get_node(obj, true).length) {
+ this.redraw_node(obj.id);
+ }
+ /**
+ * triggered when a node text value is changed
+ * @event
+ * @name set_text.jstree
+ * @param {Object} obj
+ * @param {String} text the new value
+ */
+ this.trigger('set_text',{ "obj" : obj, "text" : val });
+ return true;
+ },
+ /**
+ * gets a JSON representation of a node (or the whole tree)
+ * @name get_json([obj, options])
+ * @param {mixed} obj
+ * @param {Object} options
+ * @param {Boolean} options.no_state do not return state information
+ * @param {Boolean} options.no_id do not return ID
+ * @param {Boolean} options.no_children do not include children
+ * @param {Boolean} options.no_data do not include node data
+ * @param {Boolean} options.no_li_attr do not include LI attributes
+ * @param {Boolean} options.no_a_attr do not include A attributes
+ * @param {Boolean} options.flat return flat JSON instead of nested
+ * @return {Object}
+ */
+ get_json : function (obj, options, flat) {
+ obj = this.get_node(obj || $.jstree.root);
+ if(!obj) { return false; }
+ if(options && options.flat && !flat) { flat = []; }
+ var tmp = {
+ 'id' : obj.id,
+ 'text' : obj.text,
+ 'icon' : this.get_icon(obj),
+ 'li_attr' : $.extend(true, {}, obj.li_attr),
+ 'a_attr' : $.extend(true, {}, obj.a_attr),
+ 'state' : {},
+ 'data' : options && options.no_data ? false : $.extend(true, $.isArray(obj.data)?[]:{}, obj.data)
+ //( this.get_node(obj, true).length ? this.get_node(obj, true).data() : obj.data ),
+ }, i, j;
+ if(options && options.flat) {
+ tmp.parent = obj.parent;
+ }
+ else {
+ tmp.children = [];
+ }
+ if(!options || !options.no_state) {
+ for(i in obj.state) {
+ if(obj.state.hasOwnProperty(i)) {
+ tmp.state[i] = obj.state[i];
+ }
+ }
+ } else {
+ delete tmp.state;
+ }
+ if(options && options.no_li_attr) {
+ delete tmp.li_attr;
+ }
+ if(options && options.no_a_attr) {
+ delete tmp.a_attr;
+ }
+ if(options && options.no_id) {
+ delete tmp.id;
+ if(tmp.li_attr && tmp.li_attr.id) {
+ delete tmp.li_attr.id;
+ }
+ if(tmp.a_attr && tmp.a_attr.id) {
+ delete tmp.a_attr.id;
+ }
+ }
+ if(options && options.flat && obj.id !== $.jstree.root) {
+ flat.push(tmp);
+ }
+ if(!options || !options.no_children) {
+ for(i = 0, j = obj.children.length; i < j; i++) {
+ if(options && options.flat) {
+ this.get_json(obj.children[i], options, flat);
+ }
+ else {
+ tmp.children.push(this.get_json(obj.children[i], options));
+ }
+ }
+ }
+ return options && options.flat ? flat : (obj.id === $.jstree.root ? tmp.children : tmp);
+ },
+ /**
+ * create a new node (do not confuse with load_node)
+ * @name create_node([par, node, pos, callback, is_loaded])
+ * @param {mixed} par the parent node (to create a root node use either "#" (string) or `null`)
+ * @param {mixed} node the data for the new node (a valid JSON object, or a simple string with the name)
+ * @param {mixed} pos the index at which to insert the node, "first" and "last" are also supported, default is "last"
+ * @param {Function} callback a function to be called once the node is created
+ * @param {Boolean} is_loaded internal argument indicating if the parent node was succesfully loaded
+ * @return {String} the ID of the newly create node
+ * @trigger model.jstree, create_node.jstree
+ */
+ create_node : function (par, node, pos, callback, is_loaded) {
+ if(par === null) { par = $.jstree.root; }
+ par = this.get_node(par);
+ if(!par) { return false; }
+ pos = pos === undefined ? "last" : pos;
+ if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
+ return this.load_node(par, function () { this.create_node(par, node, pos, callback, true); });
+ }
+ if(!node) { node = { "text" : this.get_string('New node') }; }
+ if(typeof node === "string") {
+ node = { "text" : node };
+ } else {
+ node = $.extend(true, {}, node);
+ }
+ if(node.text === undefined) { node.text = this.get_string('New node'); }
+ var tmp, dpc, i, j;
+
+ if(par.id === $.jstree.root) {
+ if(pos === "before") { pos = "first"; }
+ if(pos === "after") { pos = "last"; }
+ }
+ switch(pos) {
+ case "before":
+ tmp = this.get_node(par.parent);
+ pos = $.inArray(par.id, tmp.children);
+ par = tmp;
+ break;
+ case "after" :
+ tmp = this.get_node(par.parent);
+ pos = $.inArray(par.id, tmp.children) + 1;
+ par = tmp;
+ break;
+ case "inside":
+ case "first":
+ pos = 0;
+ break;
+ case "last":
+ pos = par.children.length;
+ break;
+ default:
+ if(!pos) { pos = 0; }
+ break;
+ }
+ if(pos > par.children.length) { pos = par.children.length; }
+ if(!node.id) { node.id = true; }
+ if(!this.check("create_node", node, par, pos)) {
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return false;
+ }
+ if(node.id === true) { delete node.id; }
+ node = this._parse_model_from_json(node, par.id, par.parents.concat());
+ if(!node) { return false; }
+ tmp = this.get_node(node);
+ dpc = [];
+ dpc.push(node);
+ dpc = dpc.concat(tmp.children_d);
+ this.trigger('model', { "nodes" : dpc, "parent" : par.id });
+
+ par.children_d = par.children_d.concat(dpc);
+ for(i = 0, j = par.parents.length; i < j; i++) {
+ this._model.data[par.parents[i]].children_d = this._model.data[par.parents[i]].children_d.concat(dpc);
+ }
+ node = tmp;
+ tmp = [];
+ for(i = 0, j = par.children.length; i < j; i++) {
+ tmp[i >= pos ? i+1 : i] = par.children[i];
+ }
+ tmp[pos] = node.id;
+ par.children = tmp;
+
+ this.redraw_node(par, true);
+ /**
+ * triggered when a node is created
+ * @event
+ * @name create_node.jstree
+ * @param {Object} node
+ * @param {String} parent the parent's ID
+ * @param {Number} position the position of the new node among the parent's children
+ */
+ this.trigger('create_node', { "node" : this.get_node(node), "parent" : par.id, "position" : pos });
+ if(callback) { callback.call(this, this.get_node(node)); }
+ return node.id;
+ },
+ /**
+ * set the text value of a node
+ * @name rename_node(obj, val)
+ * @param {mixed} obj the node, you can pass an array to rename multiple nodes to the same name
+ * @param {String} val the new text value
+ * @return {Boolean}
+ * @trigger rename_node.jstree
+ */
+ rename_node : function (obj, val) {
+ var t1, t2, old;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.rename_node(obj[t1], val);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ old = obj.text;
+ if(!this.check("rename_node", obj, this.get_parent(obj), val)) {
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return false;
+ }
+ this.set_text(obj, val); // .apply(this, Array.prototype.slice.call(arguments))
+ /**
+ * triggered when a node is renamed
+ * @event
+ * @name rename_node.jstree
+ * @param {Object} node
+ * @param {String} text the new value
+ * @param {String} old the old value
+ */
+ this.trigger('rename_node', { "node" : obj, "text" : val, "old" : old });
+ return true;
+ },
+ /**
+ * remove a node
+ * @name delete_node(obj)
+ * @param {mixed} obj the node, you can pass an array to delete multiple nodes
+ * @return {Boolean}
+ * @trigger delete_node.jstree, changed.jstree
+ */
+ delete_node : function (obj) {
+ var t1, t2, par, pos, tmp, i, j, k, l, c, top, lft;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.delete_node(obj[t1]);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ par = this.get_node(obj.parent);
+ pos = $.inArray(obj.id, par.children);
+ c = false;
+ if(!this.check("delete_node", obj, par, pos)) {
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return false;
+ }
+ if(pos !== -1) {
+ par.children = $.vakata.array_remove(par.children, pos);
+ }
+ tmp = obj.children_d.concat([]);
+ tmp.push(obj.id);
+ for(i = 0, j = obj.parents.length; i < j; i++) {
+ this._model.data[obj.parents[i]].children_d = $.vakata.array_filter(this._model.data[obj.parents[i]].children_d, function (v) {
+ return $.inArray(v, tmp) === -1;
+ });
+ }
+ for(k = 0, l = tmp.length; k < l; k++) {
+ if(this._model.data[tmp[k]].state.selected) {
+ c = true;
+ break;
+ }
+ }
+ if (c) {
+ this._data.core.selected = $.vakata.array_filter(this._data.core.selected, function (v) {
+ return $.inArray(v, tmp) === -1;
+ });
+ }
+ /**
+ * triggered when a node is deleted
+ * @event
+ * @name delete_node.jstree
+ * @param {Object} node
+ * @param {String} parent the parent's ID
+ */
+ this.trigger('delete_node', { "node" : obj, "parent" : par.id });
+ if(c) {
+ this.trigger('changed', { 'action' : 'delete_node', 'node' : obj, 'selected' : this._data.core.selected, 'parent' : par.id });
+ }
+ for(k = 0, l = tmp.length; k < l; k++) {
+ delete this._model.data[tmp[k]];
+ }
+ if($.inArray(this._data.core.focused, tmp) !== -1) {
+ this._data.core.focused = null;
+ top = this.element[0].scrollTop;
+ lft = this.element[0].scrollLeft;
+ if(par.id === $.jstree.root) {
+ if (this._model.data[$.jstree.root].children[0]) {
+ this.get_node(this._model.data[$.jstree.root].children[0], true).children('.jstree-anchor').focus();
+ }
+ }
+ else {
+ this.get_node(par, true).children('.jstree-anchor').focus();
+ }
+ this.element[0].scrollTop = top;
+ this.element[0].scrollLeft = lft;
+ }
+ this.redraw_node(par, true);
+ return true;
+ },
+ /**
+ * check if an operation is premitted on the tree. Used internally.
+ * @private
+ * @name check(chk, obj, par, pos)
+ * @param {String} chk the operation to check, can be "create_node", "rename_node", "delete_node", "copy_node" or "move_node"
+ * @param {mixed} obj the node
+ * @param {mixed} par the parent
+ * @param {mixed} pos the position to insert at, or if "rename_node" - the new name
+ * @param {mixed} more some various additional information, for example if a "move_node" operations is triggered by DND this will be the hovered node
+ * @return {Boolean}
+ */
+ check : function (chk, obj, par, pos, more) {
+ obj = obj && obj.id ? obj : this.get_node(obj);
+ par = par && par.id ? par : this.get_node(par);
+ var tmp = chk.match(/^move_node|copy_node|create_node$/i) ? par : obj,
+ chc = this.settings.core.check_callback;
+ if(chk === "move_node" || chk === "copy_node") {
+ if((!more || !more.is_multi) && (obj.id === par.id || (chk === "move_node" && $.inArray(obj.id, par.children) === pos) || $.inArray(par.id, obj.children_d) !== -1)) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'core', 'id' : 'core_01', 'reason' : 'Moving parent inside child', 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ return false;
+ }
+ }
+ if(tmp && tmp.data) { tmp = tmp.data; }
+ if(tmp && tmp.functions && (tmp.functions[chk] === false || tmp.functions[chk] === true)) {
+ if(tmp.functions[chk] === false) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'core', 'id' : 'core_02', 'reason' : 'Node data prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ }
+ return tmp.functions[chk];
+ }
+ if(chc === false || ($.isFunction(chc) && chc.call(this, chk, obj, par, pos, more) === false) || (chc && chc[chk] === false)) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'core', 'id' : 'core_03', 'reason' : 'User config for core.check_callback prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ return false;
+ }
+ return true;
+ },
+ /**
+ * get the last error
+ * @name last_error()
+ * @return {Object}
+ */
+ last_error : function () {
+ return this._data.core.last_error;
+ },
+ /**
+ * move a node to a new parent
+ * @name move_node(obj, par [, pos, callback, is_loaded])
+ * @param {mixed} obj the node to move, pass an array to move multiple nodes
+ * @param {mixed} par the new parent
+ * @param {mixed} pos the position to insert at (besides integer values, "first" and "last" are supported, as well as "before" and "after"), defaults to integer `0`
+ * @param {function} callback a function to call once the move is completed, receives 3 arguments - the node, the new parent and the position
+ * @param {Boolean} is_loaded internal parameter indicating if the parent node has been loaded
+ * @param {Boolean} skip_redraw internal parameter indicating if the tree should be redrawn
+ * @param {Boolean} instance internal parameter indicating if the node comes from another instance
+ * @trigger move_node.jstree
+ */
+ move_node : function (obj, par, pos, callback, is_loaded, skip_redraw, origin) {
+ var t1, t2, old_par, old_pos, new_par, old_ins, is_multi, dpc, tmp, i, j, k, l, p;
+
+ par = this.get_node(par);
+ pos = pos === undefined ? 0 : pos;
+ if(!par) { return false; }
+ if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
+ return this.load_node(par, function () { this.move_node(obj, par, pos, callback, true, false, origin); });
+ }
+
+ if($.isArray(obj)) {
+ if(obj.length === 1) {
+ obj = obj[0];
+ }
+ else {
+ //obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ if((tmp = this.move_node(obj[t1], par, pos, callback, is_loaded, false, origin))) {
+ par = tmp;
+ pos = "after";
+ }
+ }
+ this.redraw();
+ return true;
+ }
+ }
+ obj = obj && obj.id ? obj : this.get_node(obj);
+
+ if(!obj || obj.id === $.jstree.root) { return false; }
+
+ old_par = (obj.parent || $.jstree.root).toString();
+ new_par = (!pos.toString().match(/^(before|after)$/) || par.id === $.jstree.root) ? par : this.get_node(par.parent);
+ old_ins = origin ? origin : (this._model.data[obj.id] ? this : $.jstree.reference(obj.id));
+ is_multi = !old_ins || !old_ins._id || (this._id !== old_ins._id);
+ old_pos = old_ins && old_ins._id && old_par && old_ins._model.data[old_par] && old_ins._model.data[old_par].children ? $.inArray(obj.id, old_ins._model.data[old_par].children) : -1;
+ if(old_ins && old_ins._id) {
+ obj = old_ins._model.data[obj.id];
+ }
+
+ if(is_multi) {
+ if((tmp = this.copy_node(obj, par, pos, callback, is_loaded, false, origin))) {
+ if(old_ins) { old_ins.delete_node(obj); }
+ return tmp;
+ }
+ return false;
+ }
+ //var m = this._model.data;
+ if(par.id === $.jstree.root) {
+ if(pos === "before") { pos = "first"; }
+ if(pos === "after") { pos = "last"; }
+ }
+ switch(pos) {
+ case "before":
+ pos = $.inArray(par.id, new_par.children);
+ break;
+ case "after" :
+ pos = $.inArray(par.id, new_par.children) + 1;
+ break;
+ case "inside":
+ case "first":
+ pos = 0;
+ break;
+ case "last":
+ pos = new_par.children.length;
+ break;
+ default:
+ if(!pos) { pos = 0; }
+ break;
+ }
+ if(pos > new_par.children.length) { pos = new_par.children.length; }
+ if(!this.check("move_node", obj, new_par, pos, { 'core' : true, 'origin' : origin, 'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id) })) {
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return false;
+ }
+ if(obj.parent === new_par.id) {
+ dpc = new_par.children.concat();
+ tmp = $.inArray(obj.id, dpc);
+ if(tmp !== -1) {
+ dpc = $.vakata.array_remove(dpc, tmp);
+ if(pos > tmp) { pos--; }
+ }
+ tmp = [];
+ for(i = 0, j = dpc.length; i < j; i++) {
+ tmp[i >= pos ? i+1 : i] = dpc[i];
+ }
+ tmp[pos] = obj.id;
+ new_par.children = tmp;
+ this._node_changed(new_par.id);
+ this.redraw(new_par.id === $.jstree.root);
+ }
+ else {
+ // clean old parent and up
+ tmp = obj.children_d.concat();
+ tmp.push(obj.id);
+ for(i = 0, j = obj.parents.length; i < j; i++) {
+ dpc = [];
+ p = old_ins._model.data[obj.parents[i]].children_d;
+ for(k = 0, l = p.length; k < l; k++) {
+ if($.inArray(p[k], tmp) === -1) {
+ dpc.push(p[k]);
+ }
+ }
+ old_ins._model.data[obj.parents[i]].children_d = dpc;
+ }
+ old_ins._model.data[old_par].children = $.vakata.array_remove_item(old_ins._model.data[old_par].children, obj.id);
+
+ // insert into new parent and up
+ for(i = 0, j = new_par.parents.length; i < j; i++) {
+ this._model.data[new_par.parents[i]].children_d = this._model.data[new_par.parents[i]].children_d.concat(tmp);
+ }
+ dpc = [];
+ for(i = 0, j = new_par.children.length; i < j; i++) {
+ dpc[i >= pos ? i+1 : i] = new_par.children[i];
+ }
+ dpc[pos] = obj.id;
+ new_par.children = dpc;
+ new_par.children_d.push(obj.id);
+ new_par.children_d = new_par.children_d.concat(obj.children_d);
+
+ // update object
+ obj.parent = new_par.id;
+ tmp = new_par.parents.concat();
+ tmp.unshift(new_par.id);
+ p = obj.parents.length;
+ obj.parents = tmp;
+
+ // update object children
+ tmp = tmp.concat();
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ this._model.data[obj.children_d[i]].parents = this._model.data[obj.children_d[i]].parents.slice(0,p*-1);
+ Array.prototype.push.apply(this._model.data[obj.children_d[i]].parents, tmp);
+ }
+
+ if(old_par === $.jstree.root || new_par.id === $.jstree.root) {
+ this._model.force_full_redraw = true;
+ }
+ if(!this._model.force_full_redraw) {
+ this._node_changed(old_par);
+ this._node_changed(new_par.id);
+ }
+ if(!skip_redraw) {
+ this.redraw();
+ }
+ }
+ if(callback) { callback.call(this, obj, new_par, pos); }
+ /**
+ * triggered when a node is moved
+ * @event
+ * @name move_node.jstree
+ * @param {Object} node
+ * @param {String} parent the parent's ID
+ * @param {Number} position the position of the node among the parent's children
+ * @param {String} old_parent the old parent of the node
+ * @param {Number} old_position the old position of the node
+ * @param {Boolean} is_multi do the node and new parent belong to different instances
+ * @param {jsTree} old_instance the instance the node came from
+ * @param {jsTree} new_instance the instance of the new parent
+ */
+ this.trigger('move_node', { "node" : obj, "parent" : new_par.id, "position" : pos, "old_parent" : old_par, "old_position" : old_pos, 'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id), 'old_instance' : old_ins, 'new_instance' : this });
+ return obj.id;
+ },
+ /**
+ * copy a node to a new parent
+ * @name copy_node(obj, par [, pos, callback, is_loaded])
+ * @param {mixed} obj the node to copy, pass an array to copy multiple nodes
+ * @param {mixed} par the new parent
+ * @param {mixed} pos the position to insert at (besides integer values, "first" and "last" are supported, as well as "before" and "after"), defaults to integer `0`
+ * @param {function} callback a function to call once the move is completed, receives 3 arguments - the node, the new parent and the position
+ * @param {Boolean} is_loaded internal parameter indicating if the parent node has been loaded
+ * @param {Boolean} skip_redraw internal parameter indicating if the tree should be redrawn
+ * @param {Boolean} instance internal parameter indicating if the node comes from another instance
+ * @trigger model.jstree copy_node.jstree
+ */
+ copy_node : function (obj, par, pos, callback, is_loaded, skip_redraw, origin) {
+ var t1, t2, dpc, tmp, i, j, node, old_par, new_par, old_ins, is_multi;
+
+ par = this.get_node(par);
+ pos = pos === undefined ? 0 : pos;
+ if(!par) { return false; }
+ if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
+ return this.load_node(par, function () { this.copy_node(obj, par, pos, callback, true, false, origin); });
+ }
+
+ if($.isArray(obj)) {
+ if(obj.length === 1) {
+ obj = obj[0];
+ }
+ else {
+ //obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ if((tmp = this.copy_node(obj[t1], par, pos, callback, is_loaded, true, origin))) {
+ par = tmp;
+ pos = "after";
+ }
+ }
+ this.redraw();
+ return true;
+ }
+ }
+ obj = obj && obj.id ? obj : this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+
+ old_par = (obj.parent || $.jstree.root).toString();
+ new_par = (!pos.toString().match(/^(before|after)$/) || par.id === $.jstree.root) ? par : this.get_node(par.parent);
+ old_ins = origin ? origin : (this._model.data[obj.id] ? this : $.jstree.reference(obj.id));
+ is_multi = !old_ins || !old_ins._id || (this._id !== old_ins._id);
+
+ if(old_ins && old_ins._id) {
+ obj = old_ins._model.data[obj.id];
+ }
+
+ if(par.id === $.jstree.root) {
+ if(pos === "before") { pos = "first"; }
+ if(pos === "after") { pos = "last"; }
+ }
+ switch(pos) {
+ case "before":
+ pos = $.inArray(par.id, new_par.children);
+ break;
+ case "after" :
+ pos = $.inArray(par.id, new_par.children) + 1;
+ break;
+ case "inside":
+ case "first":
+ pos = 0;
+ break;
+ case "last":
+ pos = new_par.children.length;
+ break;
+ default:
+ if(!pos) { pos = 0; }
+ break;
+ }
+ if(pos > new_par.children.length) { pos = new_par.children.length; }
+ if(!this.check("copy_node", obj, new_par, pos, { 'core' : true, 'origin' : origin, 'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id) })) {
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return false;
+ }
+ node = old_ins ? old_ins.get_json(obj, { no_id : true, no_data : true, no_state : true }) : obj;
+ if(!node) { return false; }
+ if(node.id === true) { delete node.id; }
+ node = this._parse_model_from_json(node, new_par.id, new_par.parents.concat());
+ if(!node) { return false; }
+ tmp = this.get_node(node);
+ if(obj && obj.state && obj.state.loaded === false) { tmp.state.loaded = false; }
+ dpc = [];
+ dpc.push(node);
+ dpc = dpc.concat(tmp.children_d);
+ this.trigger('model', { "nodes" : dpc, "parent" : new_par.id });
+
+ // insert into new parent and up
+ for(i = 0, j = new_par.parents.length; i < j; i++) {
+ this._model.data[new_par.parents[i]].children_d = this._model.data[new_par.parents[i]].children_d.concat(dpc);
+ }
+ dpc = [];
+ for(i = 0, j = new_par.children.length; i < j; i++) {
+ dpc[i >= pos ? i+1 : i] = new_par.children[i];
+ }
+ dpc[pos] = tmp.id;
+ new_par.children = dpc;
+ new_par.children_d.push(tmp.id);
+ new_par.children_d = new_par.children_d.concat(tmp.children_d);
+
+ if(new_par.id === $.jstree.root) {
+ this._model.force_full_redraw = true;
+ }
+ if(!this._model.force_full_redraw) {
+ this._node_changed(new_par.id);
+ }
+ if(!skip_redraw) {
+ this.redraw(new_par.id === $.jstree.root);
+ }
+ if(callback) { callback.call(this, tmp, new_par, pos); }
+ /**
+ * triggered when a node is copied
+ * @event
+ * @name copy_node.jstree
+ * @param {Object} node the copied node
+ * @param {Object} original the original node
+ * @param {String} parent the parent's ID
+ * @param {Number} position the position of the node among the parent's children
+ * @param {String} old_parent the old parent of the node
+ * @param {Number} old_position the position of the original node
+ * @param {Boolean} is_multi do the node and new parent belong to different instances
+ * @param {jsTree} old_instance the instance the node came from
+ * @param {jsTree} new_instance the instance of the new parent
+ */
+ this.trigger('copy_node', { "node" : tmp, "original" : obj, "parent" : new_par.id, "position" : pos, "old_parent" : old_par, "old_position" : old_ins && old_ins._id && old_par && old_ins._model.data[old_par] && old_ins._model.data[old_par].children ? $.inArray(obj.id, old_ins._model.data[old_par].children) : -1,'is_multi' : (old_ins && old_ins._id && old_ins._id !== this._id), 'is_foreign' : (!old_ins || !old_ins._id), 'old_instance' : old_ins, 'new_instance' : this });
+ return tmp.id;
+ },
+ /**
+ * cut a node (a later call to `paste(obj)` would move the node)
+ * @name cut(obj)
+ * @param {mixed} obj multiple objects can be passed using an array
+ * @trigger cut.jstree
+ */
+ cut : function (obj) {
+ if(!obj) { obj = this._data.core.selected.concat(); }
+ if(!$.isArray(obj)) { obj = [obj]; }
+ if(!obj.length) { return false; }
+ var tmp = [], o, t1, t2;
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ o = this.get_node(obj[t1]);
+ if(o && o.id && o.id !== $.jstree.root) { tmp.push(o); }
+ }
+ if(!tmp.length) { return false; }
+ ccp_node = tmp;
+ ccp_inst = this;
+ ccp_mode = 'move_node';
+ /**
+ * triggered when nodes are added to the buffer for moving
+ * @event
+ * @name cut.jstree
+ * @param {Array} node
+ */
+ this.trigger('cut', { "node" : obj });
+ },
+ /**
+ * copy a node (a later call to `paste(obj)` would copy the node)
+ * @name copy(obj)
+ * @param {mixed} obj multiple objects can be passed using an array
+ * @trigger copy.jstree
+ */
+ copy : function (obj) {
+ if(!obj) { obj = this._data.core.selected.concat(); }
+ if(!$.isArray(obj)) { obj = [obj]; }
+ if(!obj.length) { return false; }
+ var tmp = [], o, t1, t2;
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ o = this.get_node(obj[t1]);
+ if(o && o.id && o.id !== $.jstree.root) { tmp.push(o); }
+ }
+ if(!tmp.length) { return false; }
+ ccp_node = tmp;
+ ccp_inst = this;
+ ccp_mode = 'copy_node';
+ /**
+ * triggered when nodes are added to the buffer for copying
+ * @event
+ * @name copy.jstree
+ * @param {Array} node
+ */
+ this.trigger('copy', { "node" : obj });
+ },
+ /**
+ * get the current buffer (any nodes that are waiting for a paste operation)
+ * @name get_buffer()
+ * @return {Object} an object consisting of `mode` ("copy_node" or "move_node"), `node` (an array of objects) and `inst` (the instance)
+ */
+ get_buffer : function () {
+ return { 'mode' : ccp_mode, 'node' : ccp_node, 'inst' : ccp_inst };
+ },
+ /**
+ * check if there is something in the buffer to paste
+ * @name can_paste()
+ * @return {Boolean}
+ */
+ can_paste : function () {
+ return ccp_mode !== false && ccp_node !== false; // && ccp_inst._model.data[ccp_node];
+ },
+ /**
+ * copy or move the previously cut or copied nodes to a new parent
+ * @name paste(obj [, pos])
+ * @param {mixed} obj the new parent
+ * @param {mixed} pos the position to insert at (besides integer, "first" and "last" are supported), defaults to integer `0`
+ * @trigger paste.jstree
+ */
+ paste : function (obj, pos) {
+ obj = this.get_node(obj);
+ if(!obj || !ccp_mode || !ccp_mode.match(/^(copy_node|move_node)$/) || !ccp_node) { return false; }
+ if(this[ccp_mode](ccp_node, obj, pos, false, false, false, ccp_inst)) {
+ /**
+ * triggered when paste is invoked
+ * @event
+ * @name paste.jstree
+ * @param {String} parent the ID of the receiving node
+ * @param {Array} node the nodes in the buffer
+ * @param {String} mode the performed operation - "copy_node" or "move_node"
+ */
+ this.trigger('paste', { "parent" : obj.id, "node" : ccp_node, "mode" : ccp_mode });
+ }
+ ccp_node = false;
+ ccp_mode = false;
+ ccp_inst = false;
+ },
+ /**
+ * clear the buffer of previously copied or cut nodes
+ * @name clear_buffer()
+ * @trigger clear_buffer.jstree
+ */
+ clear_buffer : function () {
+ ccp_node = false;
+ ccp_mode = false;
+ ccp_inst = false;
+ /**
+ * triggered when the copy / cut buffer is cleared
+ * @event
+ * @name clear_buffer.jstree
+ */
+ this.trigger('clear_buffer');
+ },
+ /**
+ * put a node in edit mode (input field to rename the node)
+ * @name edit(obj [, default_text, callback])
+ * @param {mixed} obj
+ * @param {String} default_text the text to populate the input with (if omitted or set to a non-string value the node's text value is used)
+ * @param {Function} callback a function to be called once the text box is blurred, it is called in the instance's scope and receives the node, a status parameter (true if the rename is successful, false otherwise) and a boolean indicating if the user cancelled the edit. You can access the node's title using .text
+ */
+ edit : function (obj, default_text, callback) {
+ var rtl, w, a, s, t, h1, h2, fn, tmp, cancel = false;
+ obj = this.get_node(obj);
+ if(!obj) { return false; }
+ if(!this.check("edit", obj, this.get_parent(obj))) {
+ this.settings.core.error.call(this, this._data.core.last_error);
+ return false;
+ }
+ tmp = obj;
+ default_text = typeof default_text === 'string' ? default_text : obj.text;
+ this.set_text(obj, "");
+ obj = this._open_to(obj);
+ tmp.text = default_text;
+
+ rtl = this._data.core.rtl;
+ w = this.element.width();
+ this._data.core.focused = tmp.id;
+ a = obj.children('.jstree-anchor').focus();
+ s = $('<span>');
+ /*!
+ oi = obj.children("i:visible"),
+ ai = a.children("i:visible"),
+ w1 = oi.width() * oi.length,
+ w2 = ai.width() * ai.length,
+ */
+ t = default_text;
+ h1 = $("<"+"div />", { css : { "position" : "absolute", "top" : "-200px", "left" : (rtl ? "0px" : "-1000px"), "visibility" : "hidden" } }).appendTo("body");
+ h2 = $("<"+"input />", {
+ "value" : t,
+ "class" : "jstree-rename-input",
+ // "size" : t.length,
+ "css" : {
+ "padding" : "0",
+ "border" : "1px solid silver",
+ "box-sizing" : "border-box",
+ "display" : "inline-block",
+ "height" : (this._data.core.li_height) + "px",
+ "lineHeight" : (this._data.core.li_height) + "px",
+ "width" : "150px" // will be set a bit further down
+ },
+ "blur" : $.proxy(function (e) {
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ var i = s.children(".jstree-rename-input"),
+ v = i.val(),
+ f = this.settings.core.force_text,
+ nv;
+ if(v === "") { v = t; }
+ h1.remove();
+ s.replaceWith(a);
+ s.remove();
+ t = f ? t : $('<div></div>').append($.parseHTML(t)).html();
+ this.set_text(obj, t);
+ nv = !!this.rename_node(obj, f ? $('<div></div>').text(v).text() : $('<div></div>').append($.parseHTML(v)).html());
+ if(!nv) {
+ this.set_text(obj, t); // move this up? and fix #483
+ }
+ this._data.core.focused = tmp.id;
+ setTimeout($.proxy(function () {
+ var node = this.get_node(tmp.id, true);
+ if(node.length) {
+ this._data.core.focused = tmp.id;
+ node.children('.jstree-anchor').focus();
+ }
+ }, this), 0);
+ if(callback) {
+ callback.call(this, tmp, nv, cancel);
+ }
+ h2 = null;
+ }, this),
+ "keydown" : function (e) {
+ var key = e.which;
+ if(key === 27) {
+ cancel = true;
+ this.value = t;
+ }
+ if(key === 27 || key === 13 || key === 37 || key === 38 || key === 39 || key === 40 || key === 32) {
+ e.stopImmediatePropagation();
+ }
+ if(key === 27 || key === 13) {
+ e.preventDefault();
+ this.blur();
+ }
+ },
+ "click" : function (e) { e.stopImmediatePropagation(); },
+ "mousedown" : function (e) { e.stopImmediatePropagation(); },
+ "keyup" : function (e) {
+ h2.width(Math.min(h1.text("pW" + this.value).width(),w));
+ },
+ "keypress" : function(e) {
+ if(e.which === 13) { return false; }
+ }
+ });
+ fn = {
+ fontFamily : a.css('fontFamily') || '',
+ fontSize : a.css('fontSize') || '',
+ fontWeight : a.css('fontWeight') || '',
+ fontStyle : a.css('fontStyle') || '',
+ fontStretch : a.css('fontStretch') || '',
+ fontVariant : a.css('fontVariant') || '',
+ letterSpacing : a.css('letterSpacing') || '',
+ wordSpacing : a.css('wordSpacing') || ''
+ };
+ s.attr('class', a.attr('class')).append(a.contents().clone()).append(h2);
+ a.replaceWith(s);
+ h1.css(fn);
+ h2.css(fn).width(Math.min(h1.text("pW" + h2[0].value).width(),w))[0].select();
+ $(document).one('mousedown.jstree touchstart.jstree dnd_start.vakata', function (e) {
+ if (h2 && e.target !== h2) {
+ $(h2).blur();
+ }
+ });
+ },
+
+
+ /**
+ * changes the theme
+ * @name set_theme(theme_name [, theme_url])
+ * @param {String} theme_name the name of the new theme to apply
+ * @param {mixed} theme_url the location of the CSS file for this theme. Omit or set to `false` if you manually included the file. Set to `true` to autoload from the `core.themes.dir` directory.
+ * @trigger set_theme.jstree
+ */
+ set_theme : function (theme_name, theme_url) {
+ if(!theme_name) { return false; }
+ if(theme_url === true) {
+ var dir = this.settings.core.themes.dir;
+ if(!dir) { dir = $.jstree.path + '/themes'; }
+ theme_url = dir + '/' + theme_name + '/style.css';
+ }
+ if(theme_url && $.inArray(theme_url, themes_loaded) === -1) {
+ $('head').append('<'+'link rel="stylesheet" href="' + theme_url + '" type="text/css" />');
+ themes_loaded.push(theme_url);
+ }
+ if(this._data.core.themes.name) {
+ this.element.removeClass('jstree-' + this._data.core.themes.name);
+ }
+ this._data.core.themes.name = theme_name;
+ this.element.addClass('jstree-' + theme_name);
+ this.element[this.settings.core.themes.responsive ? 'addClass' : 'removeClass' ]('jstree-' + theme_name + '-responsive');
+ /**
+ * triggered when a theme is set
+ * @event
+ * @name set_theme.jstree
+ * @param {String} theme the new theme
+ */
+ this.trigger('set_theme', { 'theme' : theme_name });
+ },
+ /**
+ * gets the name of the currently applied theme name
+ * @name get_theme()
+ * @return {String}
+ */
+ get_theme : function () { return this._data.core.themes.name; },
+ /**
+ * changes the theme variant (if the theme has variants)
+ * @name set_theme_variant(variant_name)
+ * @param {String|Boolean} variant_name the variant to apply (if `false` is used the current variant is removed)
+ */
+ set_theme_variant : function (variant_name) {
+ if(this._data.core.themes.variant) {
+ this.element.removeClass('jstree-' + this._data.core.themes.name + '-' + this._data.core.themes.variant);
+ }
+ this._data.core.themes.variant = variant_name;
+ if(variant_name) {
+ this.element.addClass('jstree-' + this._data.core.themes.name + '-' + this._data.core.themes.variant);
+ }
+ },
+ /**
+ * gets the name of the currently applied theme variant
+ * @name get_theme()
+ * @return {String}
+ */
+ get_theme_variant : function () { return this._data.core.themes.variant; },
+ /**
+ * shows a striped background on the container (if the theme supports it)
+ * @name show_stripes()
+ */
+ show_stripes : function () {
+ this._data.core.themes.stripes = true;
+ this.get_container_ul().addClass("jstree-striped");
+ /**
+ * triggered when stripes are shown
+ * @event
+ * @name show_stripes.jstree
+ */
+ this.trigger('show_stripes');
+ },
+ /**
+ * hides the striped background on the container
+ * @name hide_stripes()
+ */
+ hide_stripes : function () {
+ this._data.core.themes.stripes = false;
+ this.get_container_ul().removeClass("jstree-striped");
+ /**
+ * triggered when stripes are hidden
+ * @event
+ * @name hide_stripes.jstree
+ */
+ this.trigger('hide_stripes');
+ },
+ /**
+ * toggles the striped background on the container
+ * @name toggle_stripes()
+ */
+ toggle_stripes : function () { if(this._data.core.themes.stripes) { this.hide_stripes(); } else { this.show_stripes(); } },
+ /**
+ * shows the connecting dots (if the theme supports it)
+ * @name show_dots()
+ */
+ show_dots : function () {
+ this._data.core.themes.dots = true;
+ this.get_container_ul().removeClass("jstree-no-dots");
+ /**
+ * triggered when dots are shown
+ * @event
+ * @name show_dots.jstree
+ */
+ this.trigger('show_dots');
+ },
+ /**
+ * hides the connecting dots
+ * @name hide_dots()
+ */
+ hide_dots : function () {
+ this._data.core.themes.dots = false;
+ this.get_container_ul().addClass("jstree-no-dots");
+ /**
+ * triggered when dots are hidden
+ * @event
+ * @name hide_dots.jstree
+ */
+ this.trigger('hide_dots');
+ },
+ /**
+ * toggles the connecting dots
+ * @name toggle_dots()
+ */
+ toggle_dots : function () { if(this._data.core.themes.dots) { this.hide_dots(); } else { this.show_dots(); } },
+ /**
+ * show the node icons
+ * @name show_icons()
+ */
+ show_icons : function () {
+ this._data.core.themes.icons = true;
+ this.get_container_ul().removeClass("jstree-no-icons");
+ /**
+ * triggered when icons are shown
+ * @event
+ * @name show_icons.jstree
+ */
+ this.trigger('show_icons');
+ },
+ /**
+ * hide the node icons
+ * @name hide_icons()
+ */
+ hide_icons : function () {
+ this._data.core.themes.icons = false;
+ this.get_container_ul().addClass("jstree-no-icons");
+ /**
+ * triggered when icons are hidden
+ * @event
+ * @name hide_icons.jstree
+ */
+ this.trigger('hide_icons');
+ },
+ /**
+ * toggle the node icons
+ * @name toggle_icons()
+ */
+ toggle_icons : function () { if(this._data.core.themes.icons) { this.hide_icons(); } else { this.show_icons(); } },
+ /**
+ * show the node ellipsis
+ * @name show_icons()
+ */
+ show_ellipsis : function () {
+ this._data.core.themes.ellipsis = true;
+ this.get_container_ul().addClass("jstree-ellipsis");
+ /**
+ * triggered when ellisis is shown
+ * @event
+ * @name show_ellipsis.jstree
+ */
+ this.trigger('show_ellipsis');
+ },
+ /**
+ * hide the node ellipsis
+ * @name hide_ellipsis()
+ */
+ hide_ellipsis : function () {
+ this._data.core.themes.ellipsis = false;
+ this.get_container_ul().removeClass("jstree-ellipsis");
+ /**
+ * triggered when ellisis is hidden
+ * @event
+ * @name hide_ellipsis.jstree
+ */
+ this.trigger('hide_ellipsis');
+ },
+ /**
+ * toggle the node ellipsis
+ * @name toggle_icons()
+ */
+ toggle_ellipsis : function () { if(this._data.core.themes.ellipsis) { this.hide_ellipsis(); } else { this.show_ellipsis(); } },
+ /**
+ * set the node icon for a node
+ * @name set_icon(obj, icon)
+ * @param {mixed} obj
+ * @param {String} icon the new icon - can be a path to an icon or a className, if using an image that is in the current directory use a `./` prefix, otherwise it will be detected as a class
+ */
+ set_icon : function (obj, icon) {
+ var t1, t2, dom, old;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.set_icon(obj[t1], icon);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ old = obj.icon;
+ obj.icon = icon === true || icon === null || icon === undefined || icon === '' ? true : icon;
+ dom = this.get_node(obj, true).children(".jstree-anchor").children(".jstree-themeicon");
+ if(icon === false) {
+ this.hide_icon(obj);
+ }
+ else if(icon === true || icon === null || icon === undefined || icon === '') {
+ dom.removeClass('jstree-themeicon-custom ' + old).css("background","").removeAttr("rel");
+ if(old === false) { this.show_icon(obj); }
+ }
+ else if(icon.indexOf("/") === -1 && icon.indexOf(".") === -1) {
+ dom.removeClass(old).css("background","");
+ dom.addClass(icon + ' jstree-themeicon-custom').attr("rel",icon);
+ if(old === false) { this.show_icon(obj); }
+ }
+ else {
+ dom.removeClass(old).css("background","");
+ dom.addClass('jstree-themeicon-custom').css("background", "url('" + icon + "') center center no-repeat").attr("rel",icon);
+ if(old === false) { this.show_icon(obj); }
+ }
+ return true;
+ },
+ /**
+ * get the node icon for a node
+ * @name get_icon(obj)
+ * @param {mixed} obj
+ * @return {String}
+ */
+ get_icon : function (obj) {
+ obj = this.get_node(obj);
+ return (!obj || obj.id === $.jstree.root) ? false : obj.icon;
+ },
+ /**
+ * hide the icon on an individual node
+ * @name hide_icon(obj)
+ * @param {mixed} obj
+ */
+ hide_icon : function (obj) {
+ var t1, t2;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.hide_icon(obj[t1]);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj === $.jstree.root) { return false; }
+ obj.icon = false;
+ this.get_node(obj, true).children(".jstree-anchor").children(".jstree-themeicon").addClass('jstree-themeicon-hidden');
+ return true;
+ },
+ /**
+ * show the icon on an individual node
+ * @name show_icon(obj)
+ * @param {mixed} obj
+ */
+ show_icon : function (obj) {
+ var t1, t2, dom;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.show_icon(obj[t1]);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj === $.jstree.root) { return false; }
+ dom = this.get_node(obj, true);
+ obj.icon = dom.length ? dom.children(".jstree-anchor").children(".jstree-themeicon").attr('rel') : true;
+ if(!obj.icon) { obj.icon = true; }
+ dom.children(".jstree-anchor").children(".jstree-themeicon").removeClass('jstree-themeicon-hidden');
+ return true;
+ }
+ };
+
+ // helpers
+ $.vakata = {};
+ // collect attributes
+ $.vakata.attributes = function(node, with_values) {
+ node = $(node)[0];
+ var attr = with_values ? {} : [];
+ if(node && node.attributes) {
+ $.each(node.attributes, function (i, v) {
+ if($.inArray(v.name.toLowerCase(),['style','contenteditable','hasfocus','tabindex']) !== -1) { return; }
+ if(v.value !== null && $.trim(v.value) !== '') {
+ if(with_values) { attr[v.name] = v.value; }
+ else { attr.push(v.name); }
+ }
+ });
+ }
+ return attr;
+ };
+ $.vakata.array_unique = function(array) {
+ var a = [], i, j, l, o = {};
+ for(i = 0, l = array.length; i < l; i++) {
+ if(o[array[i]] === undefined) {
+ a.push(array[i]);
+ o[array[i]] = true;
+ }
+ }
+ return a;
+ };
+ // remove item from array
+ $.vakata.array_remove = function(array, from) {
+ array.splice(from, 1);
+ return array;
+ //var rest = array.slice((to || from) + 1 || array.length);
+ //array.length = from < 0 ? array.length + from : from;
+ //array.push.apply(array, rest);
+ //return array;
+ };
+ // remove item from array
+ $.vakata.array_remove_item = function(array, item) {
+ var tmp = $.inArray(item, array);
+ return tmp !== -1 ? $.vakata.array_remove(array, tmp) : array;
+ };
+ $.vakata.array_filter = function(c,a,b,d,e) {
+ if (c.filter) {
+ return c.filter(a, b);
+ }
+ d=[];
+ for (e in c) {
+ if (~~e+''===e+'' && e>=0 && a.call(b,c[e],+e,c)) {
+ d.push(c[e]);
+ }
+ }
+ return d;
+ };
+
+
+/**
+ * ### Changed plugin
+ *
+ * This plugin adds more information to the `changed.jstree` event. The new data is contained in the `changed` event data property, and contains a lists of `selected` and `deselected` nodes.
+ */
+
+ $.jstree.plugins.changed = function (options, parent) {
+ var last = [];
+ this.trigger = function (ev, data) {
+ var i, j;
+ if(!data) {
+ data = {};
+ }
+ if(ev.replace('.jstree','') === 'changed') {
+ data.changed = { selected : [], deselected : [] };
+ var tmp = {};
+ for(i = 0, j = last.length; i < j; i++) {
+ tmp[last[i]] = 1;
+ }
+ for(i = 0, j = data.selected.length; i < j; i++) {
+ if(!tmp[data.selected[i]]) {
+ data.changed.selected.push(data.selected[i]);
+ }
+ else {
+ tmp[data.selected[i]] = 2;
+ }
+ }
+ for(i = 0, j = last.length; i < j; i++) {
+ if(tmp[last[i]] === 1) {
+ data.changed.deselected.push(last[i]);
+ }
+ }
+ last = data.selected.slice();
+ }
+ /**
+ * triggered when selection changes (the "changed" plugin enhances the original event with more data)
+ * @event
+ * @name changed.jstree
+ * @param {Object} node
+ * @param {Object} action the action that caused the selection to change
+ * @param {Array} selected the current selection
+ * @param {Object} changed an object containing two properties `selected` and `deselected` - both arrays of node IDs, which were selected or deselected since the last changed event
+ * @param {Object} event the event (if any) that triggered this changed event
+ * @plugin changed
+ */
+ parent.trigger.call(this, ev, data);
+ };
+ this.refresh = function (skip_loading, forget_state) {
+ last = [];
+ return parent.refresh.apply(this, arguments);
+ };
+ };
+
+/**
+ * ### Checkbox plugin
+ *
+ * This plugin renders checkbox icons in front of each node, making multiple selection much easier.
+ * It also supports tri-state behavior, meaning that if a node has a few of its children checked it will be rendered as undetermined, and state will be propagated up.
+ */
+
+ var _i = document.createElement('I');
+ _i.className = 'jstree-icon jstree-checkbox';
+ _i.setAttribute('role', 'presentation');
+ /**
+ * stores all defaults for the checkbox plugin
+ * @name $.jstree.defaults.checkbox
+ * @plugin checkbox
+ */
+ $.jstree.defaults.checkbox = {
+ /**
+ * a boolean indicating if checkboxes should be visible (can be changed at a later time using `show_checkboxes()` and `hide_checkboxes`). Defaults to `true`.
+ * @name $.jstree.defaults.checkbox.visible
+ * @plugin checkbox
+ */
+ visible : true,
+ /**
+ * a boolean indicating if checkboxes should cascade down and have an undetermined state. Defaults to `true`.
+ * @name $.jstree.defaults.checkbox.three_state
+ * @plugin checkbox
+ */
+ three_state : true,
+ /**
+ * a boolean indicating if clicking anywhere on the node should act as clicking on the checkbox. Defaults to `true`.
+ * @name $.jstree.defaults.checkbox.whole_node
+ * @plugin checkbox
+ */
+ whole_node : true,
+ /**
+ * a boolean indicating if the selected style of a node should be kept, or removed. Defaults to `true`.
+ * @name $.jstree.defaults.checkbox.keep_selected_style
+ * @plugin checkbox
+ */
+ keep_selected_style : true,
+ /**
+ * This setting controls how cascading and undetermined nodes are applied.
+ * If 'up' is in the string - cascading up is enabled, if 'down' is in the string - cascading down is enabled, if 'undetermined' is in the string - undetermined nodes will be used.
+ * If `three_state` is set to `true` this setting is automatically set to 'up+down+undetermined'. Defaults to ''.
+ * @name $.jstree.defaults.checkbox.cascade
+ * @plugin checkbox
+ */
+ cascade : '',
+ /**
+ * This setting controls if checkbox are bound to the general tree selection or to an internal array maintained by the checkbox plugin. Defaults to `true`, only set to `false` if you know exactly what you are doing.
+ * @name $.jstree.defaults.checkbox.tie_selection
+ * @plugin checkbox
+ */
+ tie_selection : true,
+
+ /**
+ * This setting controls if cascading down affects disabled checkboxes
+ * @name $.jstree.defaults.checkbox.cascade_to_disabled
+ * @plugin checkbox
+ */
+ cascade_to_disabled : true,
+
+ /**
+ * This setting controls if cascading down affects hidden checkboxes
+ * @name $.jstree.defaults.checkbox.cascade_to_hidden
+ * @plugin checkbox
+ */
+ cascade_to_hidden : true
+ };
+ $.jstree.plugins.checkbox = function (options, parent) {
+ this.bind = function () {
+ parent.bind.call(this);
+ this._data.checkbox.uto = false;
+ this._data.checkbox.selected = [];
+ if(this.settings.checkbox.three_state) {
+ this.settings.checkbox.cascade = 'up+down+undetermined';
+ }
+ this.element
+ .on("init.jstree", $.proxy(function () {
+ this._data.checkbox.visible = this.settings.checkbox.visible;
+ if(!this.settings.checkbox.keep_selected_style) {
+ this.element.addClass('jstree-checkbox-no-clicked');
+ }
+ if(this.settings.checkbox.tie_selection) {
+ this.element.addClass('jstree-checkbox-selection');
+ }
+ }, this))
+ .on("loading.jstree", $.proxy(function () {
+ this[ this._data.checkbox.visible ? 'show_checkboxes' : 'hide_checkboxes' ]();
+ }, this));
+ if(this.settings.checkbox.cascade.indexOf('undetermined') !== -1) {
+ this.element
+ .on('changed.jstree uncheck_node.jstree check_node.jstree uncheck_all.jstree check_all.jstree move_node.jstree copy_node.jstree redraw.jstree open_node.jstree', $.proxy(function () {
+ // only if undetermined is in setting
+ if(this._data.checkbox.uto) { clearTimeout(this._data.checkbox.uto); }
+ this._data.checkbox.uto = setTimeout($.proxy(this._undetermined, this), 50);
+ }, this));
+ }
+ if(!this.settings.checkbox.tie_selection) {
+ this.element
+ .on('model.jstree', $.proxy(function (e, data) {
+ var m = this._model.data,
+ p = m[data.parent],
+ dpc = data.nodes,
+ i, j;
+ for(i = 0, j = dpc.length; i < j; i++) {
+ m[dpc[i]].state.checked = m[dpc[i]].state.checked || (m[dpc[i]].original && m[dpc[i]].original.state && m[dpc[i]].original.state.checked);
+ if(m[dpc[i]].state.checked) {
+ this._data.checkbox.selected.push(dpc[i]);
+ }
+ }
+ }, this));
+ }
+ if(this.settings.checkbox.cascade.indexOf('up') !== -1 || this.settings.checkbox.cascade.indexOf('down') !== -1) {
+ this.element
+ .on('model.jstree', $.proxy(function (e, data) {
+ var m = this._model.data,
+ p = m[data.parent],
+ dpc = data.nodes,
+ chd = [],
+ c, i, j, k, l, tmp, s = this.settings.checkbox.cascade, t = this.settings.checkbox.tie_selection;
+
+ if(s.indexOf('down') !== -1) {
+ // apply down
+ if(p.state[ t ? 'selected' : 'checked' ]) {
+ for(i = 0, j = dpc.length; i < j; i++) {
+ m[dpc[i]].state[ t ? 'selected' : 'checked' ] = true;
+ }
+
+ this._data[ t ? 'core' : 'checkbox' ].selected = this._data[ t ? 'core' : 'checkbox' ].selected.concat(dpc);
+ }
+ else {
+ for(i = 0, j = dpc.length; i < j; i++) {
+ if(m[dpc[i]].state[ t ? 'selected' : 'checked' ]) {
+ for(k = 0, l = m[dpc[i]].children_d.length; k < l; k++) {
+ m[m[dpc[i]].children_d[k]].state[ t ? 'selected' : 'checked' ] = true;
+ }
+ this._data[ t ? 'core' : 'checkbox' ].selected = this._data[ t ? 'core' : 'checkbox' ].selected.concat(m[dpc[i]].children_d);
+ }
+ }
+ }
+ }
+
+ if(s.indexOf('up') !== -1) {
+ // apply up
+ for(i = 0, j = p.children_d.length; i < j; i++) {
+ if(!m[p.children_d[i]].children.length) {
+ chd.push(m[p.children_d[i]].parent);
+ }
+ }
+ chd = $.vakata.array_unique(chd);
+ for(k = 0, l = chd.length; k < l; k++) {
+ p = m[chd[k]];
+ while(p && p.id !== $.jstree.root) {
+ c = 0;
+ for(i = 0, j = p.children.length; i < j; i++) {
+ c += m[p.children[i]].state[ t ? 'selected' : 'checked' ];
+ }
+ if(c === j) {
+ p.state[ t ? 'selected' : 'checked' ] = true;
+ this._data[ t ? 'core' : 'checkbox' ].selected.push(p.id);
+ tmp = this.get_node(p, true);
+ if(tmp && tmp.length) {
+ tmp.attr('aria-selected', true).children('.jstree-anchor').addClass( t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+ else {
+ break;
+ }
+ p = this.get_node(p.parent);
+ }
+ }
+ }
+
+ this._data[ t ? 'core' : 'checkbox' ].selected = $.vakata.array_unique(this._data[ t ? 'core' : 'checkbox' ].selected);
+ }, this))
+ .on(this.settings.checkbox.tie_selection ? 'select_node.jstree' : 'check_node.jstree', $.proxy(function (e, data) {
+ var self = this,
+ obj = data.node,
+ m = this._model.data,
+ par = this.get_node(obj.parent),
+ i, j, c, tmp, s = this.settings.checkbox.cascade, t = this.settings.checkbox.tie_selection,
+ sel = {}, cur = this._data[ t ? 'core' : 'checkbox' ].selected;
+
+ for (i = 0, j = cur.length; i < j; i++) {
+ sel[cur[i]] = true;
+ }
+
+ // apply down
+ if(s.indexOf('down') !== -1) {
+ //this._data[ t ? 'core' : 'checkbox' ].selected = $.vakata.array_unique(this._data[ t ? 'core' : 'checkbox' ].selected.concat(obj.children_d));
+ var selectedIds = this._cascade_new_checked_state(obj.id, true);
+ obj.children_d.concat(obj.id).forEach(function(id) {
+ if (selectedIds.indexOf(id) > -1) {
+ sel[id] = true;
+ }
+ else {
+ delete sel[id];
+ }
+ });
+ }
+
+ // apply up
+ if(s.indexOf('up') !== -1) {
+ while(par && par.id !== $.jstree.root) {
+ c = 0;
+ for(i = 0, j = par.children.length; i < j; i++) {
+ c += m[par.children[i]].state[ t ? 'selected' : 'checked' ];
+ }
+ if(c === j) {
+ par.state[ t ? 'selected' : 'checked' ] = true;
+ sel[par.id] = true;
+ //this._data[ t ? 'core' : 'checkbox' ].selected.push(par.id);
+ tmp = this.get_node(par, true);
+ if(tmp && tmp.length) {
+ tmp.attr('aria-selected', true).children('.jstree-anchor').addClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+ else {
+ break;
+ }
+ par = this.get_node(par.parent);
+ }
+ }
+
+ cur = [];
+ for (i in sel) {
+ if (sel.hasOwnProperty(i)) {
+ cur.push(i);
+ }
+ }
+ this._data[ t ? 'core' : 'checkbox' ].selected = cur;
+ }, this))
+ .on(this.settings.checkbox.tie_selection ? 'deselect_all.jstree' : 'uncheck_all.jstree', $.proxy(function (e, data) {
+ var obj = this.get_node($.jstree.root),
+ m = this._model.data,
+ i, j, tmp;
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ tmp = m[obj.children_d[i]];
+ if(tmp && tmp.original && tmp.original.state && tmp.original.state.undetermined) {
+ tmp.original.state.undetermined = false;
+ }
+ }
+ }, this))
+ .on(this.settings.checkbox.tie_selection ? 'deselect_node.jstree' : 'uncheck_node.jstree', $.proxy(function (e, data) {
+ var self = this,
+ obj = data.node,
+ dom = this.get_node(obj, true),
+ i, j, tmp, s = this.settings.checkbox.cascade, t = this.settings.checkbox.tie_selection,
+ cur = this._data[ t ? 'core' : 'checkbox' ].selected, sel = {},
+ stillSelectedIds = [],
+ allIds = obj.children_d.concat(obj.id);
+
+ // apply down
+ if(s.indexOf('down') !== -1) {
+ var selectedIds = this._cascade_new_checked_state(obj.id, false);
+
+ cur = cur.filter(function(id) {
+ return allIds.indexOf(id) === -1 || selectedIds.indexOf(id) > -1;
+ });
+ }
+
+ // only apply up if cascade up is enabled and if this node is not selected
+ // (if all child nodes are disabled and cascade_to_disabled === false then this node will till be selected).
+ if(s.indexOf('up') !== -1 && cur.indexOf(obj.id) === -1) {
+ for(i = 0, j = obj.parents.length; i < j; i++) {
+ tmp = this._model.data[obj.parents[i]];
+ tmp.state[ t ? 'selected' : 'checked' ] = false;
+ if(tmp && tmp.original && tmp.original.state && tmp.original.state.undetermined) {
+ tmp.original.state.undetermined = false;
+ }
+ tmp = this.get_node(obj.parents[i], true);
+ if(tmp && tmp.length) {
+ tmp.attr('aria-selected', false).children('.jstree-anchor').removeClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+
+ cur = cur.filter(function(id) {
+ return obj.parents.indexOf(id) === -1;
+ });
+ }
+
+ this._data[ t ? 'core' : 'checkbox' ].selected = cur;
+ }, this));
+ }
+ if(this.settings.checkbox.cascade.indexOf('up') !== -1) {
+ this.element
+ .on('delete_node.jstree', $.proxy(function (e, data) {
+ // apply up (whole handler)
+ var p = this.get_node(data.parent),
+ m = this._model.data,
+ i, j, c, tmp, t = this.settings.checkbox.tie_selection;
+ while(p && p.id !== $.jstree.root && !p.state[ t ? 'selected' : 'checked' ]) {
+ c = 0;
+ for(i = 0, j = p.children.length; i < j; i++) {
+ c += m[p.children[i]].state[ t ? 'selected' : 'checked' ];
+ }
+ if(j > 0 && c === j) {
+ p.state[ t ? 'selected' : 'checked' ] = true;
+ this._data[ t ? 'core' : 'checkbox' ].selected.push(p.id);
+ tmp = this.get_node(p, true);
+ if(tmp && tmp.length) {
+ tmp.attr('aria-selected', true).children('.jstree-anchor').addClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+ else {
+ break;
+ }
+ p = this.get_node(p.parent);
+ }
+ }, this))
+ .on('move_node.jstree', $.proxy(function (e, data) {
+ // apply up (whole handler)
+ var is_multi = data.is_multi,
+ old_par = data.old_parent,
+ new_par = this.get_node(data.parent),
+ m = this._model.data,
+ p, c, i, j, tmp, t = this.settings.checkbox.tie_selection;
+ if(!is_multi) {
+ p = this.get_node(old_par);
+ while(p && p.id !== $.jstree.root && !p.state[ t ? 'selected' : 'checked' ]) {
+ c = 0;
+ for(i = 0, j = p.children.length; i < j; i++) {
+ c += m[p.children[i]].state[ t ? 'selected' : 'checked' ];
+ }
+ if(j > 0 && c === j) {
+ p.state[ t ? 'selected' : 'checked' ] = true;
+ this._data[ t ? 'core' : 'checkbox' ].selected.push(p.id);
+ tmp = this.get_node(p, true);
+ if(tmp && tmp.length) {
+ tmp.attr('aria-selected', true).children('.jstree-anchor').addClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+ else {
+ break;
+ }
+ p = this.get_node(p.parent);
+ }
+ }
+ p = new_par;
+ while(p && p.id !== $.jstree.root) {
+ c = 0;
+ for(i = 0, j = p.children.length; i < j; i++) {
+ c += m[p.children[i]].state[ t ? 'selected' : 'checked' ];
+ }
+ if(c === j) {
+ if(!p.state[ t ? 'selected' : 'checked' ]) {
+ p.state[ t ? 'selected' : 'checked' ] = true;
+ this._data[ t ? 'core' : 'checkbox' ].selected.push(p.id);
+ tmp = this.get_node(p, true);
+ if(tmp && tmp.length) {
+ tmp.attr('aria-selected', true).children('.jstree-anchor').addClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+ }
+ else {
+ if(p.state[ t ? 'selected' : 'checked' ]) {
+ p.state[ t ? 'selected' : 'checked' ] = false;
+ this._data[ t ? 'core' : 'checkbox' ].selected = $.vakata.array_remove_item(this._data[ t ? 'core' : 'checkbox' ].selected, p.id);
+ tmp = this.get_node(p, true);
+ if(tmp && tmp.length) {
+ tmp.attr('aria-selected', false).children('.jstree-anchor').removeClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+ else {
+ break;
+ }
+ }
+ p = this.get_node(p.parent);
+ }
+ }, this));
+ }
+ };
+
+ /**
+ * set the undetermined state where and if necessary. Used internally.
+ * @private
+ * @name _undetermined()
+ * @plugin checkbox
+ */
+ this._undetermined = function () {
+ if(this.element === null) { return; }
+ var i, j, k, l, o = {}, m = this._model.data, t = this.settings.checkbox.tie_selection, s = this._data[ t ? 'core' : 'checkbox' ].selected, p = [], tt = this;
+ for(i = 0, j = s.length; i < j; i++) {
+ if(m[s[i]] && m[s[i]].parents) {
+ for(k = 0, l = m[s[i]].parents.length; k < l; k++) {
+ if(o[m[s[i]].parents[k]] !== undefined) {
+ break;
+ }
+ if(m[s[i]].parents[k] !== $.jstree.root) {
+ o[m[s[i]].parents[k]] = true;
+ p.push(m[s[i]].parents[k]);
+ }
+ }
+ }
+ }
+ // attempt for server side undetermined state
+ this.element.find('.jstree-closed').not(':has(.jstree-children)')
+ .each(function () {
+ var tmp = tt.get_node(this), tmp2;
+
+ if(!tmp) { return; }
+
+ if(!tmp.state.loaded) {
+ if(tmp.original && tmp.original.state && tmp.original.state.undetermined && tmp.original.state.undetermined === true) {
+ if(o[tmp.id] === undefined && tmp.id !== $.jstree.root) {
+ o[tmp.id] = true;
+ p.push(tmp.id);
+ }
+ for(k = 0, l = tmp.parents.length; k < l; k++) {
+ if(o[tmp.parents[k]] === undefined && tmp.parents[k] !== $.jstree.root) {
+ o[tmp.parents[k]] = true;
+ p.push(tmp.parents[k]);
+ }
+ }
+ }
+ }
+ else {
+ for(i = 0, j = tmp.children_d.length; i < j; i++) {
+ tmp2 = m[tmp.children_d[i]];
+ if(!tmp2.state.loaded && tmp2.original && tmp2.original.state && tmp2.original.state.undetermined && tmp2.original.state.undetermined === true) {
+ if(o[tmp2.id] === undefined && tmp2.id !== $.jstree.root) {
+ o[tmp2.id] = true;
+ p.push(tmp2.id);
+ }
+ for(k = 0, l = tmp2.parents.length; k < l; k++) {
+ if(o[tmp2.parents[k]] === undefined && tmp2.parents[k] !== $.jstree.root) {
+ o[tmp2.parents[k]] = true;
+ p.push(tmp2.parents[k]);
+ }
+ }
+ }
+ }
+ }
+ });
+
+ this.element.find('.jstree-undetermined').removeClass('jstree-undetermined');
+ for(i = 0, j = p.length; i < j; i++) {
+ if(!m[p[i]].state[ t ? 'selected' : 'checked' ]) {
+ s = this.get_node(p[i], true);
+ if(s && s.length) {
+ s.children('.jstree-anchor').children('.jstree-checkbox').addClass('jstree-undetermined');
+ }
+ }
+ }
+ };
+ this.redraw_node = function(obj, deep, is_callback, force_render) {
+ obj = parent.redraw_node.apply(this, arguments);
+ if(obj) {
+ var i, j, tmp = null, icon = null;
+ for(i = 0, j = obj.childNodes.length; i < j; i++) {
+ if(obj.childNodes[i] && obj.childNodes[i].className && obj.childNodes[i].className.indexOf("jstree-anchor") !== -1) {
+ tmp = obj.childNodes[i];
+ break;
+ }
+ }
+ if(tmp) {
+ if(!this.settings.checkbox.tie_selection && this._model.data[obj.id].state.checked) { tmp.className += ' jstree-checked'; }
+ icon = _i.cloneNode(false);
+ if(this._model.data[obj.id].state.checkbox_disabled) { icon.className += ' jstree-checkbox-disabled'; }
+ tmp.insertBefore(icon, tmp.childNodes[0]);
+ }
+ }
+ if(!is_callback && this.settings.checkbox.cascade.indexOf('undetermined') !== -1) {
+ if(this._data.checkbox.uto) { clearTimeout(this._data.checkbox.uto); }
+ this._data.checkbox.uto = setTimeout($.proxy(this._undetermined, this), 50);
+ }
+ return obj;
+ };
+ /**
+ * show the node checkbox icons
+ * @name show_checkboxes()
+ * @plugin checkbox
+ */
+ this.show_checkboxes = function () { this._data.core.themes.checkboxes = true; this.get_container_ul().removeClass("jstree-no-checkboxes"); };
+ /**
+ * hide the node checkbox icons
+ * @name hide_checkboxes()
+ * @plugin checkbox
+ */
+ this.hide_checkboxes = function () { this._data.core.themes.checkboxes = false; this.get_container_ul().addClass("jstree-no-checkboxes"); };
+ /**
+ * toggle the node icons
+ * @name toggle_checkboxes()
+ * @plugin checkbox
+ */
+ this.toggle_checkboxes = function () { if(this._data.core.themes.checkboxes) { this.hide_checkboxes(); } else { this.show_checkboxes(); } };
+ /**
+ * checks if a node is in an undetermined state
+ * @name is_undetermined(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ */
+ this.is_undetermined = function (obj) {
+ obj = this.get_node(obj);
+ var s = this.settings.checkbox.cascade, i, j, t = this.settings.checkbox.tie_selection, d = this._data[ t ? 'core' : 'checkbox' ].selected, m = this._model.data;
+ if(!obj || obj.state[ t ? 'selected' : 'checked' ] === true || s.indexOf('undetermined') === -1 || (s.indexOf('down') === -1 && s.indexOf('up') === -1)) {
+ return false;
+ }
+ if(!obj.state.loaded && obj.original.state.undetermined === true) {
+ return true;
+ }
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ if($.inArray(obj.children_d[i], d) !== -1 || (!m[obj.children_d[i]].state.loaded && m[obj.children_d[i]].original.state.undetermined)) {
+ return true;
+ }
+ }
+ return false;
+ };
+ /**
+ * disable a node's checkbox
+ * @name disable_checkbox(obj)
+ * @param {mixed} obj an array can be used too
+ * @trigger disable_checkbox.jstree
+ * @plugin checkbox
+ */
+ this.disable_checkbox = function (obj) {
+ var t1, t2, dom;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.disable_checkbox(obj[t1]);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ dom = this.get_node(obj, true);
+ if(!obj.state.checkbox_disabled) {
+ obj.state.checkbox_disabled = true;
+ if(dom && dom.length) {
+ dom.children('.jstree-anchor').children('.jstree-checkbox').addClass('jstree-checkbox-disabled');
+ }
+ /**
+ * triggered when an node's checkbox is disabled
+ * @event
+ * @name disable_checkbox.jstree
+ * @param {Object} node
+ * @plugin checkbox
+ */
+ this.trigger('disable_checkbox', { 'node' : obj });
+ }
+ };
+ /**
+ * enable a node's checkbox
+ * @name disable_checkbox(obj)
+ * @param {mixed} obj an array can be used too
+ * @trigger enable_checkbox.jstree
+ * @plugin checkbox
+ */
+ this.enable_checkbox = function (obj) {
+ var t1, t2, dom;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.enable_checkbox(obj[t1]);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ dom = this.get_node(obj, true);
+ if(obj.state.checkbox_disabled) {
+ obj.state.checkbox_disabled = false;
+ if(dom && dom.length) {
+ dom.children('.jstree-anchor').children('.jstree-checkbox').removeClass('jstree-checkbox-disabled');
+ }
+ /**
+ * triggered when an node's checkbox is enabled
+ * @event
+ * @name enable_checkbox.jstree
+ * @param {Object} node
+ * @plugin checkbox
+ */
+ this.trigger('enable_checkbox', { 'node' : obj });
+ }
+ };
+
+ this.activate_node = function (obj, e) {
+ if($(e.target).hasClass('jstree-checkbox-disabled')) {
+ return false;
+ }
+ if(this.settings.checkbox.tie_selection && (this.settings.checkbox.whole_node || $(e.target).hasClass('jstree-checkbox'))) {
+ e.ctrlKey = true;
+ }
+ if(this.settings.checkbox.tie_selection || (!this.settings.checkbox.whole_node && !$(e.target).hasClass('jstree-checkbox'))) {
+ return parent.activate_node.call(this, obj, e);
+ }
+ if(this.is_disabled(obj)) {
+ return false;
+ }
+ if(this.is_checked(obj)) {
+ this.uncheck_node(obj, e);
+ }
+ else {
+ this.check_node(obj, e);
+ }
+ this.trigger('activate_node', { 'node' : this.get_node(obj) });
+ };
+
+ /**
+ * Unchecks a node and all its descendants. This function does NOT affect hidden and disabled nodes (or their descendants).
+ * However if these unaffected nodes are already selected their ids will be included in the returned array.
+ * @param id
+ * @param checkedState
+ * @returns {Array} Array of all node id's (in this tree branch) that are checked.
+ */
+ this._cascade_new_checked_state = function(id, checkedState) {
+ var self = this;
+ var t = this.settings.checkbox.tie_selection;
+ var node = this._model.data[id];
+ var selectedNodeIds = [];
+ var selectedChildrenIds = [];
+
+ if (
+ (this.settings.checkbox.cascade_to_disabled || !node.state.disabled) &&
+ (this.settings.checkbox.cascade_to_hidden || !node.state.hidden)
+ ) {
+ //First try and check/uncheck the children
+ if (node.children) {
+ node.children.forEach(function(childId) {
+ var selectedChildIds = self._cascade_new_checked_state(childId, checkedState);
+ selectedNodeIds = selectedNodeIds.concat(selectedChildIds);
+ if (selectedChildIds.indexOf(childId) > -1) {
+ selectedChildrenIds.push(childId);
+ }
+ });
+ }
+
+ var dom = self.get_node(node, true);
+
+ //A node's state is undetermined if some but not all of it's children are checked/selected .
+ var undetermined = selectedChildrenIds.length > 0 && selectedChildrenIds.length < node.children.length;
+
+ if(node.original && node.original.state && node.original.state.undetermined) {
+ node.original.state.undetermined = undetermined;
+ }
+
+ //If a node is undetermined then remove selected class
+ if (undetermined) {
+ node.state[ t ? 'selected' : 'checked' ] = false;
+ dom.attr('aria-selected', false).children('.jstree-anchor').removeClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ //Otherwise, if the checkedState === true (i.e. the node is being checked now) and all of the node's children are checked (if it has any children),
+ //check the node and style it correctly.
+ else if (checkedState && selectedChildrenIds.length === node.children.length) {
+ node.state[ t ? 'selected' : 'checked' ] = checkedState;
+ selectedNodeIds.push(node.id);
+
+ dom.attr('aria-selected', true).children('.jstree-anchor').addClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ else {
+ node.state[ t ? 'selected' : 'checked' ] = false;
+ dom.attr('aria-selected', false).children('.jstree-anchor').removeClass(t ? 'jstree-clicked' : 'jstree-checked');
+ }
+ }
+ else {
+ var selectedChildIds = this.get_checked_descendants(id);
+
+ if (node.state[ t ? 'selected' : 'checked' ]) {
+ selectedChildIds.push(node.id);
+ }
+
+ selectedNodeIds = selectedNodeIds.concat(selectedChildIds);
+ }
+
+ return selectedNodeIds;
+ };
+
+ /**
+ * Gets ids of nodes selected in branch (of tree) specified by id (does not include the node specified by id)
+ * @param id
+ */
+ this.get_checked_descendants = function(id) {
+ var self = this;
+ var t = self.settings.checkbox.tie_selection;
+ var node = self._model.data[id];
+
+ return node.children_d.filter(function(_id) {
+ return self._model.data[_id].state[ t ? 'selected' : 'checked' ];
+ });
+ };
+
+ /**
+ * check a node (only if tie_selection in checkbox settings is false, otherwise select_node will be called internally)
+ * @name check_node(obj)
+ * @param {mixed} obj an array can be used to check multiple nodes
+ * @trigger check_node.jstree
+ * @plugin checkbox
+ */
+ this.check_node = function (obj, e) {
+ if(this.settings.checkbox.tie_selection) { return this.select_node(obj, false, true, e); }
+ var dom, t1, t2, th;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.check_node(obj[t1], e);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ dom = this.get_node(obj, true);
+ if(!obj.state.checked) {
+ obj.state.checked = true;
+ this._data.checkbox.selected.push(obj.id);
+ if(dom && dom.length) {
+ dom.children('.jstree-anchor').addClass('jstree-checked');
+ }
+ /**
+ * triggered when an node is checked (only if tie_selection in checkbox settings is false)
+ * @event
+ * @name check_node.jstree
+ * @param {Object} node
+ * @param {Array} selected the current selection
+ * @param {Object} event the event (if any) that triggered this check_node
+ * @plugin checkbox
+ */
+ this.trigger('check_node', { 'node' : obj, 'selected' : this._data.checkbox.selected, 'event' : e });
+ }
+ };
+ /**
+ * uncheck a node (only if tie_selection in checkbox settings is false, otherwise deselect_node will be called internally)
+ * @name uncheck_node(obj)
+ * @param {mixed} obj an array can be used to uncheck multiple nodes
+ * @trigger uncheck_node.jstree
+ * @plugin checkbox
+ */
+ this.uncheck_node = function (obj, e) {
+ if(this.settings.checkbox.tie_selection) { return this.deselect_node(obj, false, e); }
+ var t1, t2, dom;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.uncheck_node(obj[t1], e);
+ }
+ return true;
+ }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) {
+ return false;
+ }
+ dom = this.get_node(obj, true);
+ if(obj.state.checked) {
+ obj.state.checked = false;
+ this._data.checkbox.selected = $.vakata.array_remove_item(this._data.checkbox.selected, obj.id);
+ if(dom.length) {
+ dom.children('.jstree-anchor').removeClass('jstree-checked');
+ }
+ /**
+ * triggered when an node is unchecked (only if tie_selection in checkbox settings is false)
+ * @event
+ * @name uncheck_node.jstree
+ * @param {Object} node
+ * @param {Array} selected the current selection
+ * @param {Object} event the event (if any) that triggered this uncheck_node
+ * @plugin checkbox
+ */
+ this.trigger('uncheck_node', { 'node' : obj, 'selected' : this._data.checkbox.selected, 'event' : e });
+ }
+ };
+
+ /**
+ * checks all nodes in the tree (only if tie_selection in checkbox settings is false, otherwise select_all will be called internally)
+ * @name check_all()
+ * @trigger check_all.jstree, changed.jstree
+ * @plugin checkbox
+ */
+ this.check_all = function () {
+ if(this.settings.checkbox.tie_selection) { return this.select_all(); }
+ var tmp = this._data.checkbox.selected.concat([]), i, j;
+ this._data.checkbox.selected = this._model.data[$.jstree.root].children_d.concat();
+ for(i = 0, j = this._data.checkbox.selected.length; i < j; i++) {
+ if(this._model.data[this._data.checkbox.selected[i]]) {
+ this._model.data[this._data.checkbox.selected[i]].state.checked = true;
+ }
+ }
+ this.redraw(true);
+ /**
+ * triggered when all nodes are checked (only if tie_selection in checkbox settings is false)
+ * @event
+ * @name check_all.jstree
+ * @param {Array} selected the current selection
+ * @plugin checkbox
+ */
+ this.trigger('check_all', { 'selected' : this._data.checkbox.selected });
+ };
+ /**
+ * uncheck all checked nodes (only if tie_selection in checkbox settings is false, otherwise deselect_all will be called internally)
+ * @name uncheck_all()
+ * @trigger uncheck_all.jstree
+ * @plugin checkbox
+ */
+ this.uncheck_all = function () {
+ if(this.settings.checkbox.tie_selection) { return this.deselect_all(); }
+ var tmp = this._data.checkbox.selected.concat([]), i, j;
+ for(i = 0, j = this._data.checkbox.selected.length; i < j; i++) {
+ if(this._model.data[this._data.checkbox.selected[i]]) {
+ this._model.data[this._data.checkbox.selected[i]].state.checked = false;
+ }
+ }
+ this._data.checkbox.selected = [];
+ this.element.find('.jstree-checked').removeClass('jstree-checked');
+ /**
+ * triggered when all nodes are unchecked (only if tie_selection in checkbox settings is false)
+ * @event
+ * @name uncheck_all.jstree
+ * @param {Object} node the previous selection
+ * @param {Array} selected the current selection
+ * @plugin checkbox
+ */
+ this.trigger('uncheck_all', { 'selected' : this._data.checkbox.selected, 'node' : tmp });
+ };
+ /**
+ * checks if a node is checked (if tie_selection is on in the settings this function will return the same as is_selected)
+ * @name is_checked(obj)
+ * @param {mixed} obj
+ * @return {Boolean}
+ * @plugin checkbox
+ */
+ this.is_checked = function (obj) {
+ if(this.settings.checkbox.tie_selection) { return this.is_selected(obj); }
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ return obj.state.checked;
+ };
+ /**
+ * get an array of all checked nodes (if tie_selection is on in the settings this function will return the same as get_selected)
+ * @name get_checked([full])
+ * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
+ * @return {Array}
+ * @plugin checkbox
+ */
+ this.get_checked = function (full) {
+ if(this.settings.checkbox.tie_selection) { return this.get_selected(full); }
+ return full ? $.map(this._data.checkbox.selected, $.proxy(function (i) { return this.get_node(i); }, this)) : this._data.checkbox.selected;
+ };
+ /**
+ * get an array of all top level checked nodes (ignoring children of checked nodes) (if tie_selection is on in the settings this function will return the same as get_top_selected)
+ * @name get_top_checked([full])
+ * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
+ * @return {Array}
+ * @plugin checkbox
+ */
+ this.get_top_checked = function (full) {
+ if(this.settings.checkbox.tie_selection) { return this.get_top_selected(full); }
+ var tmp = this.get_checked(true),
+ obj = {}, i, j, k, l;
+ for(i = 0, j = tmp.length; i < j; i++) {
+ obj[tmp[i].id] = tmp[i];
+ }
+ for(i = 0, j = tmp.length; i < j; i++) {
+ for(k = 0, l = tmp[i].children_d.length; k < l; k++) {
+ if(obj[tmp[i].children_d[k]]) {
+ delete obj[tmp[i].children_d[k]];
+ }
+ }
+ }
+ tmp = [];
+ for(i in obj) {
+ if(obj.hasOwnProperty(i)) {
+ tmp.push(i);
+ }
+ }
+ return full ? $.map(tmp, $.proxy(function (i) { return this.get_node(i); }, this)) : tmp;
+ };
+ /**
+ * get an array of all bottom level checked nodes (ignoring selected parents) (if tie_selection is on in the settings this function will return the same as get_bottom_selected)
+ * @name get_bottom_checked([full])
+ * @param {mixed} full if set to `true` the returned array will consist of the full node objects, otherwise - only IDs will be returned
+ * @return {Array}
+ * @plugin checkbox
+ */
+ this.get_bottom_checked = function (full) {
+ if(this.settings.checkbox.tie_selection) { return this.get_bottom_selected(full); }
+ var tmp = this.get_checked(true),
+ obj = [], i, j;
+ for(i = 0, j = tmp.length; i < j; i++) {
+ if(!tmp[i].children.length) {
+ obj.push(tmp[i].id);
+ }
+ }
+ return full ? $.map(obj, $.proxy(function (i) { return this.get_node(i); }, this)) : obj;
+ };
+ this.load_node = function (obj, callback) {
+ var k, l, i, j, c, tmp;
+ if(!$.isArray(obj) && !this.settings.checkbox.tie_selection) {
+ tmp = this.get_node(obj);
+ if(tmp && tmp.state.loaded) {
+ for(k = 0, l = tmp.children_d.length; k < l; k++) {
+ if(this._model.data[tmp.children_d[k]].state.checked) {
+ c = true;
+ this._data.checkbox.selected = $.vakata.array_remove_item(this._data.checkbox.selected, tmp.children_d[k]);
+ }
+ }
+ }
+ }
+ return parent.load_node.apply(this, arguments);
+ };
+ this.get_state = function () {
+ var state = parent.get_state.apply(this, arguments);
+ if(this.settings.checkbox.tie_selection) { return state; }
+ state.checkbox = this._data.checkbox.selected.slice();
+ return state;
+ };
+ this.set_state = function (state, callback) {
+ var res = parent.set_state.apply(this, arguments);
+ if(res && state.checkbox) {
+ if(!this.settings.checkbox.tie_selection) {
+ this.uncheck_all();
+ var _this = this;
+ $.each(state.checkbox, function (i, v) {
+ _this.check_node(v);
+ });
+ }
+ delete state.checkbox;
+ this.set_state(state, callback);
+ return false;
+ }
+ return res;
+ };
+ this.refresh = function (skip_loading, forget_state) {
+ if(!this.settings.checkbox.tie_selection) {
+ this._data.checkbox.selected = [];
+ }
+ return parent.refresh.apply(this, arguments);
+ };
+ };
+
+ // include the checkbox plugin by default
+ // $.jstree.defaults.plugins.push("checkbox");
+
+
+/**
+ * ### Conditionalselect plugin
+ *
+ * This plugin allows defining a callback to allow or deny node selection by user input (activate node method).
+ */
+
+ /**
+ * a callback (function) which is invoked in the instance's scope and receives two arguments - the node and the event that triggered the `activate_node` call. Returning false prevents working with the node, returning true allows invoking activate_node. Defaults to returning `true`.
+ * @name $.jstree.defaults.checkbox.visible
+ * @plugin checkbox
+ */
+ $.jstree.defaults.conditionalselect = function () { return true; };
+ $.jstree.plugins.conditionalselect = function (options, parent) {
+ // own function
+ this.activate_node = function (obj, e) {
+ if(this.settings.conditionalselect.call(this, this.get_node(obj), e)) {
+ parent.activate_node.call(this, obj, e);
+ }
+ };
+ };
+
+
+/**
+ * ### Contextmenu plugin
+ *
+ * Shows a context menu when a node is right-clicked.
+ */
+
+ /**
+ * stores all defaults for the contextmenu plugin
+ * @name $.jstree.defaults.contextmenu
+ * @plugin contextmenu
+ */
+ $.jstree.defaults.contextmenu = {
+ /**
+ * a boolean indicating if the node should be selected when the context menu is invoked on it. Defaults to `true`.
+ * @name $.jstree.defaults.contextmenu.select_node
+ * @plugin contextmenu
+ */
+ select_node : true,
+ /**
+ * a boolean indicating if the menu should be shown aligned with the node. Defaults to `true`, otherwise the mouse coordinates are used.
+ * @name $.jstree.defaults.contextmenu.show_at_node
+ * @plugin contextmenu
+ */
+ show_at_node : true,
+ /**
+ * an object of actions, or a function that accepts a node and a callback function and calls the callback function with an object of actions available for that node (you can also return the items too).
+ *
+ * Each action consists of a key (a unique name) and a value which is an object with the following properties (only label and action are required). Once a menu item is activated the `action` function will be invoked with an object containing the following keys: item - the contextmenu item definition as seen below, reference - the DOM node that was used (the tree node), element - the contextmenu DOM element, position - an object with x/y properties indicating the position of the menu.
+ *
+ * * `separator_before` - a boolean indicating if there should be a separator before this item
+ * * `separator_after` - a boolean indicating if there should be a separator after this item
+ * * `_disabled` - a boolean indicating if this action should be disabled
+ * * `label` - a string - the name of the action (could be a function returning a string)
+ * * `title` - a string - an optional tooltip for the item
+ * * `action` - a function to be executed if this item is chosen, the function will receive
+ * * `icon` - a string, can be a path to an icon or a className, if using an image that is in the current directory use a `./` prefix, otherwise it will be detected as a class
+ * * `shortcut` - keyCode which will trigger the action if the menu is open (for example `113` for rename, which equals F2)
+ * * `shortcut_label` - shortcut label (like for example `F2` for rename)
+ * * `submenu` - an object with the same structure as $.jstree.defaults.contextmenu.items which can be used to create a submenu - each key will be rendered as a separate option in a submenu that will appear once the current item is hovered
+ *
+ * @name $.jstree.defaults.contextmenu.items
+ * @plugin contextmenu
+ */
+ items : function (o, cb) { // Could be an object directly
+ return {
+ "create" : {
+ "separator_before" : false,
+ "separator_after" : true,
+ "_disabled" : false, //(this.check("create_node", data.reference, {}, "last")),
+ "label" : "Create",
+ "action" : function (data) {
+ var inst = $.jstree.reference(data.reference),
+ obj = inst.get_node(data.reference);
+ inst.create_node(obj, {}, "last", function (new_node) {
+ try {
+ inst.edit(new_node);
+ } catch (ex) {
+ setTimeout(function () { inst.edit(new_node); },0);
+ }
+ });
+ }
+ },
+ "rename" : {
+ "separator_before" : false,
+ "separator_after" : false,
+ "_disabled" : false, //(this.check("rename_node", data.reference, this.get_parent(data.reference), "")),
+ "label" : "Rename",
+ /*!
+ "shortcut" : 113,
+ "shortcut_label" : 'F2',
+ "icon" : "glyphicon glyphicon-leaf",
+ */
+ "action" : function (data) {
+ var inst = $.jstree.reference(data.reference),
+ obj = inst.get_node(data.reference);
+ inst.edit(obj);
+ }
+ },
+ "remove" : {
+ "separator_before" : false,
+ "icon" : false,
+ "separator_after" : false,
+ "_disabled" : false, //(this.check("delete_node", data.reference, this.get_parent(data.reference), "")),
+ "label" : "Delete",
+ "action" : function (data) {
+ var inst = $.jstree.reference(data.reference),
+ obj = inst.get_node(data.reference);
+ if(inst.is_selected(obj)) {
+ inst.delete_node(inst.get_selected());
+ }
+ else {
+ inst.delete_node(obj);
+ }
+ }
+ },
+ "ccp" : {
+ "separator_before" : true,
+ "icon" : false,
+ "separator_after" : false,
+ "label" : "Edit",
+ "action" : false,
+ "submenu" : {
+ "cut" : {
+ "separator_before" : false,
+ "separator_after" : false,
+ "label" : "Cut",
+ "action" : function (data) {
+ var inst = $.jstree.reference(data.reference),
+ obj = inst.get_node(data.reference);
+ if(inst.is_selected(obj)) {
+ inst.cut(inst.get_top_selected());
+ }
+ else {
+ inst.cut(obj);
+ }
+ }
+ },
+ "copy" : {
+ "separator_before" : false,
+ "icon" : false,
+ "separator_after" : false,
+ "label" : "Copy",
+ "action" : function (data) {
+ var inst = $.jstree.reference(data.reference),
+ obj = inst.get_node(data.reference);
+ if(inst.is_selected(obj)) {
+ inst.copy(inst.get_top_selected());
+ }
+ else {
+ inst.copy(obj);
+ }
+ }
+ },
+ "paste" : {
+ "separator_before" : false,
+ "icon" : false,
+ "_disabled" : function (data) {
+ return !$.jstree.reference(data.reference).can_paste();
+ },
+ "separator_after" : false,
+ "label" : "Paste",
+ "action" : function (data) {
+ var inst = $.jstree.reference(data.reference),
+ obj = inst.get_node(data.reference);
+ inst.paste(obj);
+ }
+ }
+ }
+ }
+ };
+ }
+ };
+
+ $.jstree.plugins.contextmenu = function (options, parent) {
+ this.bind = function () {
+ parent.bind.call(this);
+
+ var last_ts = 0, cto = null, ex, ey;
+ this.element
+ .on("init.jstree loading.jstree ready.jstree", $.proxy(function () {
+ this.get_container_ul().addClass('jstree-contextmenu');
+ }, this))
+ .on("contextmenu.jstree", ".jstree-anchor", $.proxy(function (e, data) {
+ if (e.target.tagName.toLowerCase() === 'input') {
+ return;
+ }
+ e.preventDefault();
+ last_ts = e.ctrlKey ? +new Date() : 0;
+ if(data || cto) {
+ last_ts = (+new Date()) + 10000;
+ }
+ if(cto) {
+ clearTimeout(cto);
+ }
+ if(!this.is_loading(e.currentTarget)) {
+ this.show_contextmenu(e.currentTarget, e.pageX, e.pageY, e);
+ }
+ }, this))
+ .on("click.jstree", ".jstree-anchor", $.proxy(function (e) {
+ if(this._data.contextmenu.visible && (!last_ts || (+new Date()) - last_ts > 250)) { // work around safari & macOS ctrl+click
+ $.vakata.context.hide();
+ }
+ last_ts = 0;
+ }, this))
+ .on("touchstart.jstree", ".jstree-anchor", function (e) {
+ if(!e.originalEvent || !e.originalEvent.changedTouches || !e.originalEvent.changedTouches[0]) {
+ return;
+ }
+ ex = e.originalEvent.changedTouches[0].clientX;
+ ey = e.originalEvent.changedTouches[0].clientY;
+ cto = setTimeout(function () {
+ $(e.currentTarget).trigger('contextmenu', true);
+ }, 750);
+ })
+ .on('touchmove.vakata.jstree', function (e) {
+ if(cto && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0] && (Math.abs(ex - e.originalEvent.changedTouches[0].clientX) > 50 || Math.abs(ey - e.originalEvent.changedTouches[0].clientY) > 50)) {
+ clearTimeout(cto);
+ }
+ })
+ .on('touchend.vakata.jstree', function (e) {
+ if(cto) {
+ clearTimeout(cto);
+ }
+ });
+
+ /*!
+ if(!('oncontextmenu' in document.body) && ('ontouchstart' in document.body)) {
+ var el = null, tm = null;
+ this.element
+ .on("touchstart", ".jstree-anchor", function (e) {
+ el = e.currentTarget;
+ tm = +new Date();
+ $(document).one("touchend", function (e) {
+ e.target = document.elementFromPoint(e.originalEvent.targetTouches[0].pageX - window.pageXOffset, e.originalEvent.targetTouches[0].pageY - window.pageYOffset);
+ e.currentTarget = e.target;
+ tm = ((+(new Date())) - tm);
+ if(e.target === el && tm > 600 && tm < 1000) {
+ e.preventDefault();
+ $(el).trigger('contextmenu', e);
+ }
+ el = null;
+ tm = null;
+ });
+ });
+ }
+ */
+ $(document).on("context_hide.vakata.jstree", $.proxy(function (e, data) {
+ this._data.contextmenu.visible = false;
+ $(data.reference).removeClass('jstree-context');
+ }, this));
+ };
+ this.teardown = function () {
+ if(this._data.contextmenu.visible) {
+ $.vakata.context.hide();
+ }
+ parent.teardown.call(this);
+ };
+
+ /**
+ * prepare and show the context menu for a node
+ * @name show_contextmenu(obj [, x, y])
+ * @param {mixed} obj the node
+ * @param {Number} x the x-coordinate relative to the document to show the menu at
+ * @param {Number} y the y-coordinate relative to the document to show the menu at
+ * @param {Object} e the event if available that triggered the contextmenu
+ * @plugin contextmenu
+ * @trigger show_contextmenu.jstree
+ */
+ this.show_contextmenu = function (obj, x, y, e) {
+ obj = this.get_node(obj);
+ if(!obj || obj.id === $.jstree.root) { return false; }
+ var s = this.settings.contextmenu,
+ d = this.get_node(obj, true),
+ a = d.children(".jstree-anchor"),
+ o = false,
+ i = false;
+ if(s.show_at_node || x === undefined || y === undefined) {
+ o = a.offset();
+ x = o.left;
+ y = o.top + this._data.core.li_height;
+ }
+ if(this.settings.contextmenu.select_node && !this.is_selected(obj)) {
+ this.activate_node(obj, e);
+ }
+
+ i = s.items;
+ if($.isFunction(i)) {
+ i = i.call(this, obj, $.proxy(function (i) {
+ this._show_contextmenu(obj, x, y, i);
+ }, this));
+ }
+ if($.isPlainObject(i)) {
+ this._show_contextmenu(obj, x, y, i);
+ }
+ };
+ /**
+ * show the prepared context menu for a node
+ * @name _show_contextmenu(obj, x, y, i)
+ * @param {mixed} obj the node
+ * @param {Number} x the x-coordinate relative to the document to show the menu at
+ * @param {Number} y the y-coordinate relative to the document to show the menu at
+ * @param {Number} i the object of items to show
+ * @plugin contextmenu
+ * @trigger show_contextmenu.jstree
+ * @private
+ */
+ this._show_contextmenu = function (obj, x, y, i) {
+ var d = this.get_node(obj, true),
+ a = d.children(".jstree-anchor");
+ $(document).one("context_show.vakata.jstree", $.proxy(function (e, data) {
+ var cls = 'jstree-contextmenu jstree-' + this.get_theme() + '-contextmenu';
+ $(data.element).addClass(cls);
+ a.addClass('jstree-context');
+ }, this));
+ this._data.contextmenu.visible = true;
+ $.vakata.context.show(a, { 'x' : x, 'y' : y }, i);
+ /**
+ * triggered when the contextmenu is shown for a node
+ * @event
+ * @name show_contextmenu.jstree
+ * @param {Object} node the node
+ * @param {Number} x the x-coordinate of the menu relative to the document
+ * @param {Number} y the y-coordinate of the menu relative to the document
+ * @plugin contextmenu
+ */
+ this.trigger('show_contextmenu', { "node" : obj, "x" : x, "y" : y });
+ };
+ };
+
+ // contextmenu helper
+ (function ($) {
+ var right_to_left = false,
+ vakata_context = {
+ element : false,
+ reference : false,
+ position_x : 0,
+ position_y : 0,
+ items : [],
+ html : "",
+ is_visible : false
+ };
+
+ $.vakata.context = {
+ settings : {
+ hide_onmouseleave : 0,
+ icons : true
+ },
+ _trigger : function (event_name) {
+ $(document).triggerHandler("context_" + event_name + ".vakata", {
+ "reference" : vakata_context.reference,
+ "element" : vakata_context.element,
+ "position" : {
+ "x" : vakata_context.position_x,
+ "y" : vakata_context.position_y
+ }
+ });
+ },
+ _execute : function (i) {
+ i = vakata_context.items[i];
+ return i && (!i._disabled || ($.isFunction(i._disabled) && !i._disabled({ "item" : i, "reference" : vakata_context.reference, "element" : vakata_context.element }))) && i.action ? i.action.call(null, {
+ "item" : i,
+ "reference" : vakata_context.reference,
+ "element" : vakata_context.element,
+ "position" : {
+ "x" : vakata_context.position_x,
+ "y" : vakata_context.position_y
+ }
+ }) : false;
+ },
+ _parse : function (o, is_callback) {
+ if(!o) { return false; }
+ if(!is_callback) {
+ vakata_context.html = "";
+ vakata_context.items = [];
+ }
+ var str = "",
+ sep = false,
+ tmp;
+
+ if(is_callback) { str += "<"+"ul>"; }
+ $.each(o, function (i, val) {
+ if(!val) { return true; }
+ vakata_context.items.push(val);
+ if(!sep && val.separator_before) {
+ str += "<"+"li class='vakata-context-separator'><"+"a href='#' " + ($.vakata.context.settings.icons ? '' : 'style="margin-left:0px;"') + "> <"+"/a><"+"/li>";
+ }
+ sep = false;
+ str += "<"+"li class='" + (val._class || "") + (val._disabled === true || ($.isFunction(val._disabled) && val._disabled({ "item" : val, "reference" : vakata_context.reference, "element" : vakata_context.element })) ? " vakata-contextmenu-disabled " : "") + "' "+(val.shortcut?" data-shortcut='"+val.shortcut+"' ":'')+">";
+ str += "<"+"a href='#' rel='" + (vakata_context.items.length - 1) + "' " + (val.title ? "title='" + val.title + "'" : "") + ">";
+ if($.vakata.context.settings.icons) {
+ str += "<"+"i ";
+ if(val.icon) {
+ if(val.icon.indexOf("/") !== -1 || val.icon.indexOf(".") !== -1) { str += " style='background:url(\"" + val.icon + "\") center center no-repeat' "; }
+ else { str += " class='" + val.icon + "' "; }
+ }
+ str += "><"+"/i><"+"span class='vakata-contextmenu-sep'> <"+"/span>";
+ }
+ str += ($.isFunction(val.label) ? val.label({ "item" : i, "reference" : vakata_context.reference, "element" : vakata_context.element }) : val.label) + (val.shortcut?' <span class="vakata-contextmenu-shortcut vakata-contextmenu-shortcut-'+val.shortcut+'">'+ (val.shortcut_label || '') +'</span>':'') + "<"+"/a>";
+ if(val.submenu) {
+ tmp = $.vakata.context._parse(val.submenu, true);
+ if(tmp) { str += tmp; }
+ }
+ str += "<"+"/li>";
+ if(val.separator_after) {
+ str += "<"+"li class='vakata-context-separator'><"+"a href='#' " + ($.vakata.context.settings.icons ? '' : 'style="margin-left:0px;"') + "> <"+"/a><"+"/li>";
+ sep = true;
+ }
+ });
+ str = str.replace(/<li class\='vakata-context-separator'\><\/li\>$/,"");
+ if(is_callback) { str += "</ul>"; }
+ /**
+ * triggered on the document when the contextmenu is parsed (HTML is built)
+ * @event
+ * @plugin contextmenu
+ * @name context_parse.vakata
+ * @param {jQuery} reference the element that was right clicked
+ * @param {jQuery} element the DOM element of the menu itself
+ * @param {Object} position the x & y coordinates of the menu
+ */
+ if(!is_callback) { vakata_context.html = str; $.vakata.context._trigger("parse"); }
+ return str.length > 10 ? str : false;
+ },
+ _show_submenu : function (o) {
+ o = $(o);
+ if(!o.length || !o.children("ul").length) { return; }
+ var e = o.children("ul"),
+ xl = o.offset().left,
+ x = xl + o.outerWidth(),
+ y = o.offset().top,
+ w = e.width(),
+ h = e.height(),
+ dw = $(window).width() + $(window).scrollLeft(),
+ dh = $(window).height() + $(window).scrollTop();
+ // може да се спести е една проверка - дали няма някой от класовете вече нагоре
+ if(right_to_left) {
+ o[x - (w + 10 + o.outerWidth()) < 0 ? "addClass" : "removeClass"]("vakata-context-left");
+ }
+ else {
+ o[x + w > dw && xl > dw - x ? "addClass" : "removeClass"]("vakata-context-right");
+ }
+ if(y + h + 10 > dh) {
+ e.css("bottom","-1px");
+ }
+
+ //if does not fit - stick it to the side
+ if (o.hasClass('vakata-context-right')) {
+ if (xl < w) {
+ e.css("margin-right", xl - w);
+ }
+ } else {
+ if (dw - x < w) {
+ e.css("margin-left", dw - x - w);
+ }
+ }
+
+ e.show();
+ },
+ show : function (reference, position, data) {
+ var o, e, x, y, w, h, dw, dh, cond = true;
+ if(vakata_context.element && vakata_context.element.length) {
+ vakata_context.element.width('');
+ }
+ switch(cond) {
+ case (!position && !reference):
+ return false;
+ case (!!position && !!reference):
+ vakata_context.reference = reference;
+ vakata_context.position_x = position.x;
+ vakata_context.position_y = position.y;
+ break;
+ case (!position && !!reference):
+ vakata_context.reference = reference;
+ o = reference.offset();
+ vakata_context.position_x = o.left + reference.outerHeight();
+ vakata_context.position_y = o.top;
+ break;
+ case (!!position && !reference):
+ vakata_context.position_x = position.x;
+ vakata_context.position_y = position.y;
+ break;
+ }
+ if(!!reference && !data && $(reference).data('vakata_contextmenu')) {
+ data = $(reference).data('vakata_contextmenu');
+ }
+ if($.vakata.context._parse(data)) {
+ vakata_context.element.html(vakata_context.html);
+ }
+ if(vakata_context.items.length) {
+ vakata_context.element.appendTo("body");
+ e = vakata_context.element;
+ x = vakata_context.position_x;
+ y = vakata_context.position_y;
+ w = e.width();
+ h = e.height();
+ dw = $(window).width() + $(window).scrollLeft();
+ dh = $(window).height() + $(window).scrollTop();
+ if(right_to_left) {
+ x -= (e.outerWidth() - $(reference).outerWidth());
+ if(x < $(window).scrollLeft() + 20) {
+ x = $(window).scrollLeft() + 20;
+ }
+ }
+ if(x + w + 20 > dw) {
+ x = dw - (w + 20);
+ }
+ if(y + h + 20 > dh) {
+ y = dh - (h + 20);
+ }
+
+ vakata_context.element
+ .css({ "left" : x, "top" : y })
+ .show()
+ .find('a').first().focus().parent().addClass("vakata-context-hover");
+ vakata_context.is_visible = true;
+ /**
+ * triggered on the document when the contextmenu is shown
+ * @event
+ * @plugin contextmenu
+ * @name context_show.vakata
+ * @param {jQuery} reference the element that was right clicked
+ * @param {jQuery} element the DOM element of the menu itself
+ * @param {Object} position the x & y coordinates of the menu
+ */
+ $.vakata.context._trigger("show");
+ }
+ },
+ hide : function () {
+ if(vakata_context.is_visible) {
+ vakata_context.element.hide().find("ul").hide().end().find(':focus').blur().end().detach();
+ vakata_context.is_visible = false;
+ /**
+ * triggered on the document when the contextmenu is hidden
+ * @event
+ * @plugin contextmenu
+ * @name context_hide.vakata
+ * @param {jQuery} reference the element that was right clicked
+ * @param {jQuery} element the DOM element of the menu itself
+ * @param {Object} position the x & y coordinates of the menu
+ */
+ $.vakata.context._trigger("hide");
+ }
+ }
+ };
+ $(function () {
+ right_to_left = $("body").css("direction") === "rtl";
+ var to = false;
+
+ vakata_context.element = $("<ul class='vakata-context'></ul>");
+ vakata_context.element
+ .on("mouseenter", "li", function (e) {
+ e.stopImmediatePropagation();
+
+ if($.contains(this, e.relatedTarget)) {
+ // премахнато заради delegate mouseleave по-долу
+ // $(this).find(".vakata-context-hover").removeClass("vakata-context-hover");
+ return;
+ }
+
+ if(to) { clearTimeout(to); }
+ vakata_context.element.find(".vakata-context-hover").removeClass("vakata-context-hover").end();
+
+ $(this)
+ .siblings().find("ul").hide().end().end()
+ .parentsUntil(".vakata-context", "li").addBack().addClass("vakata-context-hover");
+ $.vakata.context._show_submenu(this);
+ })
+ // тестово - дали не натоварва?
+ .on("mouseleave", "li", function (e) {
+ if($.contains(this, e.relatedTarget)) { return; }
+ $(this).find(".vakata-context-hover").addBack().removeClass("vakata-context-hover");
+ })
+ .on("mouseleave", function (e) {
+ $(this).find(".vakata-context-hover").removeClass("vakata-context-hover");
+ if($.vakata.context.settings.hide_onmouseleave) {
+ to = setTimeout(
+ (function (t) {
+ return function () { $.vakata.context.hide(); };
+ }(this)), $.vakata.context.settings.hide_onmouseleave);
+ }
+ })
+ .on("click", "a", function (e) {
+ e.preventDefault();
+ //})
+ //.on("mouseup", "a", function (e) {
+ if(!$(this).blur().parent().hasClass("vakata-context-disabled") && $.vakata.context._execute($(this).attr("rel")) !== false) {
+ $.vakata.context.hide();
+ }
+ })
+ .on('keydown', 'a', function (e) {
+ var o = null;
+ switch(e.which) {
+ case 13:
+ case 32:
+ e.type = "click";
+ e.preventDefault();
+ $(e.currentTarget).trigger(e);
+ break;
+ case 37:
+ if(vakata_context.is_visible) {
+ vakata_context.element.find(".vakata-context-hover").last().closest("li").first().find("ul").hide().find(".vakata-context-hover").removeClass("vakata-context-hover").end().end().children('a').focus();
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ }
+ break;
+ case 38:
+ if(vakata_context.is_visible) {
+ o = vakata_context.element.find("ul:visible").addBack().last().children(".vakata-context-hover").removeClass("vakata-context-hover").prevAll("li:not(.vakata-context-separator)").first();
+ if(!o.length) { o = vakata_context.element.find("ul:visible").addBack().last().children("li:not(.vakata-context-separator)").last(); }
+ o.addClass("vakata-context-hover").children('a').focus();
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ }
+ break;
+ case 39:
+ if(vakata_context.is_visible) {
+ vakata_context.element.find(".vakata-context-hover").last().children("ul").show().children("li:not(.vakata-context-separator)").removeClass("vakata-context-hover").first().addClass("vakata-context-hover").children('a').focus();
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ }
+ break;
+ case 40:
+ if(vakata_context.is_visible) {
+ o = vakata_context.element.find("ul:visible").addBack().last().children(".vakata-context-hover").removeClass("vakata-context-hover").nextAll("li:not(.vakata-context-separator)").first();
+ if(!o.length) { o = vakata_context.element.find("ul:visible").addBack().last().children("li:not(.vakata-context-separator)").first(); }
+ o.addClass("vakata-context-hover").children('a').focus();
+ e.stopImmediatePropagation();
+ e.preventDefault();
+ }
+ break;
+ case 27:
+ $.vakata.context.hide();
+ e.preventDefault();
+ break;
+ default:
+ //console.log(e.which);
+ break;
+ }
+ })
+ .on('keydown', function (e) {
+ e.preventDefault();
+ var a = vakata_context.element.find('.vakata-contextmenu-shortcut-' + e.which).parent();
+ if(a.parent().not('.vakata-context-disabled')) {
+ a.click();
+ }
+ });
+
+ $(document)
+ .on("mousedown.vakata.jstree", function (e) {
+ if(vakata_context.is_visible && vakata_context.element[0] !== e.target && !$.contains(vakata_context.element[0], e.target)) {
+ $.vakata.context.hide();
+ }
+ })
+ .on("context_show.vakata.jstree", function (e, data) {
+ vakata_context.element.find("li:has(ul)").children("a").addClass("vakata-context-parent");
+ if(right_to_left) {
+ vakata_context.element.addClass("vakata-context-rtl").css("direction", "rtl");
+ }
+ // also apply a RTL class?
+ vakata_context.element.find("ul").hide().end();
+ });
+ });
+ }($));
+ // $.jstree.defaults.plugins.push("contextmenu");
+
+
+/**
+ * ### Drag'n'drop plugin
+ *
+ * Enables dragging and dropping of nodes in the tree, resulting in a move or copy operations.
+ */
+
+ /**
+ * stores all defaults for the drag'n'drop plugin
+ * @name $.jstree.defaults.dnd
+ * @plugin dnd
+ */
+ $.jstree.defaults.dnd = {
+ /**
+ * a boolean indicating if a copy should be possible while dragging (by pressint the meta key or Ctrl). Defaults to `true`.
+ * @name $.jstree.defaults.dnd.copy
+ * @plugin dnd
+ */
+ copy : true,
+ /**
+ * a number indicating how long a node should remain hovered while dragging to be opened. Defaults to `500`.
+ * @name $.jstree.defaults.dnd.open_timeout
+ * @plugin dnd
+ */
+ open_timeout : 500,
+ /**
+ * a function invoked each time a node is about to be dragged, invoked in the tree's scope and receives the nodes about to be dragged as an argument (array) and the event that started the drag - return `false` to prevent dragging
+ * @name $.jstree.defaults.dnd.is_draggable
+ * @plugin dnd
+ */
+ is_draggable : true,
+ /**
+ * a boolean indicating if checks should constantly be made while the user is dragging the node (as opposed to checking only on drop), default is `true`
+ * @name $.jstree.defaults.dnd.check_while_dragging
+ * @plugin dnd
+ */
+ check_while_dragging : true,
+ /**
+ * a boolean indicating if nodes from this tree should only be copied with dnd (as opposed to moved), default is `false`
+ * @name $.jstree.defaults.dnd.always_copy
+ * @plugin dnd
+ */
+ always_copy : false,
+ /**
+ * when dropping a node "inside", this setting indicates the position the node should go to - it can be an integer or a string: "first" (same as 0) or "last", default is `0`
+ * @name $.jstree.defaults.dnd.inside_pos
+ * @plugin dnd
+ */
+ inside_pos : 0,
+ /**
+ * when starting the drag on a node that is selected this setting controls if all selected nodes are dragged or only the single node, default is `true`, which means all selected nodes are dragged when the drag is started on a selected node
+ * @name $.jstree.defaults.dnd.drag_selection
+ * @plugin dnd
+ */
+ drag_selection : true,
+ /**
+ * controls whether dnd works on touch devices. If left as boolean true dnd will work the same as in desktop browsers, which in some cases may impair scrolling. If set to boolean false dnd will not work on touch devices. There is a special third option - string "selected" which means only selected nodes can be dragged on touch devices.
+ * @name $.jstree.defaults.dnd.touch
+ * @plugin dnd
+ */
+ touch : true,
+ /**
+ * controls whether items can be dropped anywhere on the node, not just on the anchor, by default only the node anchor is a valid drop target. Works best with the wholerow plugin. If enabled on mobile depending on the interface it might be hard for the user to cancel the drop, since the whole tree container will be a valid drop target.
+ * @name $.jstree.defaults.dnd.large_drop_target
+ * @plugin dnd
+ */
+ large_drop_target : false,
+ /**
+ * controls whether a drag can be initiated from any part of the node and not just the text/icon part, works best with the wholerow plugin. Keep in mind it can cause problems with tree scrolling on mobile depending on the interface - in that case set the touch option to "selected".
+ * @name $.jstree.defaults.dnd.large_drag_target
+ * @plugin dnd
+ */
+ large_drag_target : false,
+ /**
+ * controls whether use HTML5 dnd api instead of classical. That will allow better integration of dnd events with other HTML5 controls.
+ * @reference http://caniuse.com/#feat=dragndrop
+ * @name $.jstree.defaults.dnd.use_html5
+ * @plugin dnd
+ */
+ use_html5: false
+ };
+ var drg, elm;
+ // TODO: now check works by checking for each node individually, how about max_children, unique, etc?
+ $.jstree.plugins.dnd = function (options, parent) {
+ this.init = function (el, options) {
+ parent.init.call(this, el, options);
+ this.settings.dnd.use_html5 = this.settings.dnd.use_html5 && ('draggable' in document.createElement('span'));
+ };
+ this.bind = function () {
+ parent.bind.call(this);
+
+ this.element
+ .on(this.settings.dnd.use_html5 ? 'dragstart.jstree' : 'mousedown.jstree touchstart.jstree', this.settings.dnd.large_drag_target ? '.jstree-node' : '.jstree-anchor', $.proxy(function (e) {
+ if(this.settings.dnd.large_drag_target && $(e.target).closest('.jstree-node')[0] !== e.currentTarget) {
+ return true;
+ }
+ if(e.type === "touchstart" && (!this.settings.dnd.touch || (this.settings.dnd.touch === 'selected' && !$(e.currentTarget).closest('.jstree-node').children('.jstree-anchor').hasClass('jstree-clicked')))) {
+ return true;
+ }
+ var obj = this.get_node(e.target),
+ mlt = this.is_selected(obj) && this.settings.dnd.drag_selection ? this.get_top_selected().length : 1,
+ txt = (mlt > 1 ? mlt + ' ' + this.get_string('nodes') : this.get_text(e.currentTarget));
+ if(this.settings.core.force_text) {
+ txt = $.vakata.html.escape(txt);
+ }
+ if(obj && obj.id && obj.id !== $.jstree.root && (e.which === 1 || e.type === "touchstart" || e.type === "dragstart") &&
+ (this.settings.dnd.is_draggable === true || ($.isFunction(this.settings.dnd.is_draggable) && this.settings.dnd.is_draggable.call(this, (mlt > 1 ? this.get_top_selected(true) : [obj]), e)))
+ ) {
+ drg = { 'jstree' : true, 'origin' : this, 'obj' : this.get_node(obj,true), 'nodes' : mlt > 1 ? this.get_top_selected() : [obj.id] };
+ elm = e.currentTarget;
+ if (this.settings.dnd.use_html5) {
+ $.vakata.dnd._trigger('start', e, { 'helper': $(), 'element': elm, 'data': drg });
+ } else {
+ this.element.trigger('mousedown.jstree');
+ return $.vakata.dnd.start(e, drg, '<div id="jstree-dnd" class="jstree-' + this.get_theme() + ' jstree-' + this.get_theme() + '-' + this.get_theme_variant() + ' ' + ( this.settings.core.themes.responsive ? ' jstree-dnd-responsive' : '' ) + '"><i class="jstree-icon jstree-er"></i>' + txt + '<ins class="jstree-copy" style="display:none;">+</ins></div>');
+ }
+ }
+ }, this));
+ if (this.settings.dnd.use_html5) {
+ this.element
+ .on('dragover.jstree', function (e) {
+ e.preventDefault();
+ $.vakata.dnd._trigger('move', e, { 'helper': $(), 'element': elm, 'data': drg });
+ return false;
+ })
+ //.on('dragenter.jstree', this.settings.dnd.large_drop_target ? '.jstree-node' : '.jstree-anchor', $.proxy(function (e) {
+ // e.preventDefault();
+ // $.vakata.dnd._trigger('move', e, { 'helper': $(), 'element': elm, 'data': drg });
+ // return false;
+ // }, this))
+ .on('drop.jstree', $.proxy(function (e) {
+ e.preventDefault();
+ $.vakata.dnd._trigger('stop', e, { 'helper': $(), 'element': elm, 'data': drg });
+ return false;
+ }, this));
+ }
+ };
+ this.redraw_node = function(obj, deep, callback, force_render) {
+ obj = parent.redraw_node.apply(this, arguments);
+ if (obj && this.settings.dnd.use_html5) {
+ if (this.settings.dnd.large_drag_target) {
+ obj.setAttribute('draggable', true);
+ } else {
+ var i, j, tmp = null;
+ for(i = 0, j = obj.childNodes.length; i < j; i++) {
+ if(obj.childNodes[i] && obj.childNodes[i].className && obj.childNodes[i].className.indexOf("jstree-anchor") !== -1) {
+ tmp = obj.childNodes[i];
+ break;
+ }
+ }
+ if(tmp) {
+ tmp.setAttribute('draggable', true);
+ }
+ }
+ }
+ return obj;
+ };
+ };
+
+ $(function() {
+ // bind only once for all instances
+ var lastmv = false,
+ laster = false,
+ lastev = false,
+ opento = false,
+ marker = $('<div id="jstree-marker"> </div>').hide(); //.appendTo('body');
+
+ $(document)
+ .on('dnd_start.vakata.jstree', function (e, data) {
+ lastmv = false;
+ lastev = false;
+ if(!data || !data.data || !data.data.jstree) { return; }
+ marker.appendTo('body'); //.show();
+ })
+ .on('dnd_move.vakata.jstree', function (e, data) {
+ var isDifferentNode = data.event.target !== lastev.target;
+ if(opento) {
+ if (!data.event || data.event.type !== 'dragover' || isDifferentNode) {
+ clearTimeout(opento);
+ }
+ }
+ if(!data || !data.data || !data.data.jstree) { return; }
+
+ // if we are hovering the marker image do nothing (can happen on "inside" drags)
+ if(data.event.target.id && data.event.target.id === 'jstree-marker') {
+ return;
+ }
+ lastev = data.event;
+
+ var ins = $.jstree.reference(data.event.target),
+ ref = false,
+ off = false,
+ rel = false,
+ tmp, l, t, h, p, i, o, ok, t1, t2, op, ps, pr, ip, tm, is_copy, pn;
+ // if we are over an instance
+ if(ins && ins._data && ins._data.dnd) {
+ marker.attr('class', 'jstree-' + ins.get_theme() + ( ins.settings.core.themes.responsive ? ' jstree-dnd-responsive' : '' ));
+ is_copy = data.data.origin && (data.data.origin.settings.dnd.always_copy || (data.data.origin.settings.dnd.copy && (data.event.metaKey || data.event.ctrlKey)));
+ data.helper
+ .children().attr('class', 'jstree-' + ins.get_theme() + ' jstree-' + ins.get_theme() + '-' + ins.get_theme_variant() + ' ' + ( ins.settings.core.themes.responsive ? ' jstree-dnd-responsive' : '' ))
+ .find('.jstree-copy').first()[ is_copy ? 'show' : 'hide' ]();
+
+ // if are hovering the container itself add a new root node
+ //console.log(data.event);
+ if( (data.event.target === ins.element[0] || data.event.target === ins.get_container_ul()[0]) && ins.get_container_ul().children().length === 0) {
+ ok = true;
+ for(t1 = 0, t2 = data.data.nodes.length; t1 < t2; t1++) {
+ ok = ok && ins.check( (data.data.origin && (data.data.origin.settings.dnd.always_copy || (data.data.origin.settings.dnd.copy && (data.event.metaKey || data.event.ctrlKey)) ) ? "copy_node" : "move_node"), (data.data.origin && data.data.origin !== ins ? data.data.origin.get_node(data.data.nodes[t1]) : data.data.nodes[t1]), $.jstree.root, 'last', { 'dnd' : true, 'ref' : ins.get_node($.jstree.root), 'pos' : 'i', 'origin' : data.data.origin, 'is_multi' : (data.data.origin && data.data.origin !== ins), 'is_foreign' : (!data.data.origin) });
+ if(!ok) { break; }
+ }
+ if(ok) {
+ lastmv = { 'ins' : ins, 'par' : $.jstree.root, 'pos' : 'last' };
+ marker.hide();
+ data.helper.find('.jstree-icon').first().removeClass('jstree-er').addClass('jstree-ok');
+ if (data.event.originalEvent && data.event.originalEvent.dataTransfer) {
+ data.event.originalEvent.dataTransfer.dropEffect = is_copy ? 'copy' : 'move';
+ }
+ return;
+ }
+ }
+ else {
+ // if we are hovering a tree node
+ ref = ins.settings.dnd.large_drop_target ? $(data.event.target).closest('.jstree-node').children('.jstree-anchor') : $(data.event.target).closest('.jstree-anchor');
+ if(ref && ref.length && ref.parent().is('.jstree-closed, .jstree-open, .jstree-leaf')) {
+ off = ref.offset();
+ rel = (data.event.pageY !== undefined ? data.event.pageY : data.event.originalEvent.pageY) - off.top;
+ h = ref.outerHeight();
+ if(rel < h / 3) {
+ o = ['b', 'i', 'a'];
+ }
+ else if(rel > h - h / 3) {
+ o = ['a', 'i', 'b'];
+ }
+ else {
+ o = rel > h / 2 ? ['i', 'a', 'b'] : ['i', 'b', 'a'];
+ }
+ $.each(o, function (j, v) {
+ switch(v) {
+ case 'b':
+ l = off.left - 6;
+ t = off.top;
+ p = ins.get_parent(ref);
+ i = ref.parent().index();
+ break;
+ case 'i':
+ ip = ins.settings.dnd.inside_pos;
+ tm = ins.get_node(ref.parent());
+ l = off.left - 2;
+ t = off.top + h / 2 + 1;
+ p = tm.id;
+ i = ip === 'first' ? 0 : (ip === 'last' ? tm.children.length : Math.min(ip, tm.children.length));
+ break;
+ case 'a':
+ l = off.left - 6;
+ t = off.top + h;
+ p = ins.get_parent(ref);
+ i = ref.parent().index() + 1;
+ break;
+ }
+ ok = true;
+ for(t1 = 0, t2 = data.data.nodes.length; t1 < t2; t1++) {
+ op = data.data.origin && (data.data.origin.settings.dnd.always_copy || (data.data.origin.settings.dnd.copy && (data.event.metaKey || data.event.ctrlKey))) ? "copy_node" : "move_node";
+ ps = i;
+ if(op === "move_node" && v === 'a' && (data.data.origin && data.data.origin === ins) && p === ins.get_parent(data.data.nodes[t1])) {
+ pr = ins.get_node(p);
+ if(ps > $.inArray(data.data.nodes[t1], pr.children)) {
+ ps -= 1;
+ }
+ }
+ ok = ok && ( (ins && ins.settings && ins.settings.dnd && ins.settings.dnd.check_while_dragging === false) || ins.check(op, (data.data.origin && data.data.origin !== ins ? data.data.origin.get_node(data.data.nodes[t1]) : data.data.nodes[t1]), p, ps, { 'dnd' : true, 'ref' : ins.get_node(ref.parent()), 'pos' : v, 'origin' : data.data.origin, 'is_multi' : (data.data.origin && data.data.origin !== ins), 'is_foreign' : (!data.data.origin) }) );
+ if(!ok) {
+ if(ins && ins.last_error) { laster = ins.last_error(); }
+ break;
+ }
+ }
+ if(v === 'i' && ref.parent().is('.jstree-closed') && ins.settings.dnd.open_timeout) {
+ if (!data.event || data.event.type !== 'dragover' || isDifferentNode) {
+ if (opento) { clearTimeout(opento); }
+ opento = setTimeout((function (x, z) { return function () { x.open_node(z); }; }(ins, ref)), ins.settings.dnd.open_timeout);
+ }
+ }
+ if(ok) {
+ pn = ins.get_node(p, true);
+ if (!pn.hasClass('.jstree-dnd-parent')) {
+ $('.jstree-dnd-parent').removeClass('jstree-dnd-parent');
+ pn.addClass('jstree-dnd-parent');
+ }
+ lastmv = { 'ins' : ins, 'par' : p, 'pos' : v === 'i' && ip === 'last' && i === 0 && !ins.is_loaded(tm) ? 'last' : i };
+ marker.css({ 'left' : l + 'px', 'top' : t + 'px' }).show();
+ data.helper.find('.jstree-icon').first().removeClass('jstree-er').addClass('jstree-ok');
+ if (data.event.originalEvent && data.event.originalEvent.dataTransfer) {
+ data.event.originalEvent.dataTransfer.dropEffect = is_copy ? 'copy' : 'move';
+ }
+ laster = {};
+ o = true;
+ return false;
+ }
+ });
+ if(o === true) { return; }
+ }
+ }
+ }
+ $('.jstree-dnd-parent').removeClass('jstree-dnd-parent');
+ lastmv = false;
+ data.helper.find('.jstree-icon').removeClass('jstree-ok').addClass('jstree-er');
+ if (data.event.originalEvent && data.event.originalEvent.dataTransfer) {
+ data.event.originalEvent.dataTransfer.dropEffect = 'none';
+ }
+ marker.hide();
+ })
+ .on('dnd_scroll.vakata.jstree', function (e, data) {
+ if(!data || !data.data || !data.data.jstree) { return; }
+ marker.hide();
+ lastmv = false;
+ lastev = false;
+ data.helper.find('.jstree-icon').first().removeClass('jstree-ok').addClass('jstree-er');
+ })
+ .on('dnd_stop.vakata.jstree', function (e, data) {
+ $('.jstree-dnd-parent').removeClass('jstree-dnd-parent');
+ if(opento) { clearTimeout(opento); }
+ if(!data || !data.data || !data.data.jstree) { return; }
+ marker.hide().detach();
+ var i, j, nodes = [];
+ if(lastmv) {
+ for(i = 0, j = data.data.nodes.length; i < j; i++) {
+ nodes[i] = data.data.origin ? data.data.origin.get_node(data.data.nodes[i]) : data.data.nodes[i];
+ }
+ lastmv.ins[ data.data.origin && (data.data.origin.settings.dnd.always_copy || (data.data.origin.settings.dnd.copy && (data.event.metaKey || data.event.ctrlKey))) ? 'copy_node' : 'move_node' ](nodes, lastmv.par, lastmv.pos, false, false, false, data.data.origin);
+ }
+ else {
+ i = $(data.event.target).closest('.jstree');
+ if(i.length && laster && laster.error && laster.error === 'check') {
+ i = i.jstree(true);
+ if(i) {
+ i.settings.core.error.call(this, laster);
+ }
+ }
+ }
+ lastev = false;
+ lastmv = false;
+ })
+ .on('keyup.jstree keydown.jstree', function (e, data) {
+ data = $.vakata.dnd._get();
+ if(data && data.data && data.data.jstree) {
+ if (e.type === "keyup" && e.which === 27) {
+ if (opento) { clearTimeout(opento); }
+ lastmv = false;
+ laster = false;
+ lastev = false;
+ opento = false;
+ marker.hide().detach();
+ $.vakata.dnd._clean();
+ } else {
+ data.helper.find('.jstree-copy').first()[ data.data.origin && (data.data.origin.settings.dnd.always_copy || (data.data.origin.settings.dnd.copy && (e.metaKey || e.ctrlKey))) ? 'show' : 'hide' ]();
+ if(lastev) {
+ lastev.metaKey = e.metaKey;
+ lastev.ctrlKey = e.ctrlKey;
+ $.vakata.dnd._trigger('move', lastev);
+ }
+ }
+ }
+ });
+ });
+
+ // helpers
+ (function ($) {
+ $.vakata.html = {
+ div : $('<div />'),
+ escape : function (str) {
+ return $.vakata.html.div.text(str).html();
+ },
+ strip : function (str) {
+ return $.vakata.html.div.empty().append($.parseHTML(str)).text();
+ }
+ };
+ // private variable
+ var vakata_dnd = {
+ element : false,
+ target : false,
+ is_down : false,
+ is_drag : false,
+ helper : false,
+ helper_w: 0,
+ data : false,
+ init_x : 0,
+ init_y : 0,
+ scroll_l: 0,
+ scroll_t: 0,
+ scroll_e: false,
+ scroll_i: false,
+ is_touch: false
+ };
+ $.vakata.dnd = {
+ settings : {
+ scroll_speed : 10,
+ scroll_proximity : 20,
+ helper_left : 5,
+ helper_top : 10,
+ threshold : 5,
+ threshold_touch : 50
+ },
+ _trigger : function (event_name, e, data) {
+ if (data === undefined) {
+ data = $.vakata.dnd._get();
+ }
+ data.event = e;
+ $(document).triggerHandler("dnd_" + event_name + ".vakata", data);
+ },
+ _get : function () {
+ return {
+ "data" : vakata_dnd.data,
+ "element" : vakata_dnd.element,
+ "helper" : vakata_dnd.helper
+ };
+ },
+ _clean : function () {
+ if(vakata_dnd.helper) { vakata_dnd.helper.remove(); }
+ if(vakata_dnd.scroll_i) { clearInterval(vakata_dnd.scroll_i); vakata_dnd.scroll_i = false; }
+ vakata_dnd = {
+ element : false,
+ target : false,
+ is_down : false,
+ is_drag : false,
+ helper : false,
+ helper_w: 0,
+ data : false,
+ init_x : 0,
+ init_y : 0,
+ scroll_l: 0,
+ scroll_t: 0,
+ scroll_e: false,
+ scroll_i: false,
+ is_touch: false
+ };
+ $(document).off("mousemove.vakata.jstree touchmove.vakata.jstree", $.vakata.dnd.drag);
+ $(document).off("mouseup.vakata.jstree touchend.vakata.jstree", $.vakata.dnd.stop);
+ },
+ _scroll : function (init_only) {
+ if(!vakata_dnd.scroll_e || (!vakata_dnd.scroll_l && !vakata_dnd.scroll_t)) {
+ if(vakata_dnd.scroll_i) { clearInterval(vakata_dnd.scroll_i); vakata_dnd.scroll_i = false; }
+ return false;
+ }
+ if(!vakata_dnd.scroll_i) {
+ vakata_dnd.scroll_i = setInterval($.vakata.dnd._scroll, 100);
+ return false;
+ }
+ if(init_only === true) { return false; }
+
+ var i = vakata_dnd.scroll_e.scrollTop(),
+ j = vakata_dnd.scroll_e.scrollLeft();
+ vakata_dnd.scroll_e.scrollTop(i + vakata_dnd.scroll_t * $.vakata.dnd.settings.scroll_speed);
+ vakata_dnd.scroll_e.scrollLeft(j + vakata_dnd.scroll_l * $.vakata.dnd.settings.scroll_speed);
+ if(i !== vakata_dnd.scroll_e.scrollTop() || j !== vakata_dnd.scroll_e.scrollLeft()) {
+ /**
+ * triggered on the document when a drag causes an element to scroll
+ * @event
+ * @plugin dnd
+ * @name dnd_scroll.vakata
+ * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
+ * @param {DOM} element the DOM element being dragged
+ * @param {jQuery} helper the helper shown next to the mouse
+ * @param {jQuery} event the element that is scrolling
+ */
+ $.vakata.dnd._trigger("scroll", vakata_dnd.scroll_e);
+ }
+ },
+ start : function (e, data, html) {
+ if(e.type === "touchstart" && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0]) {
+ e.pageX = e.originalEvent.changedTouches[0].pageX;
+ e.pageY = e.originalEvent.changedTouches[0].pageY;
+ e.target = document.elementFromPoint(e.originalEvent.changedTouches[0].pageX - window.pageXOffset, e.originalEvent.changedTouches[0].pageY - window.pageYOffset);
+ }
+ if(vakata_dnd.is_drag) { $.vakata.dnd.stop({}); }
+ try {
+ e.currentTarget.unselectable = "on";
+ e.currentTarget.onselectstart = function() { return false; };
+ if(e.currentTarget.style) {
+ e.currentTarget.style.touchAction = "none";
+ e.currentTarget.style.msTouchAction = "none";
+ e.currentTarget.style.MozUserSelect = "none";
+ }
+ } catch(ignore) { }
+ vakata_dnd.init_x = e.pageX;
+ vakata_dnd.init_y = e.pageY;
+ vakata_dnd.data = data;
+ vakata_dnd.is_down = true;
+ vakata_dnd.element = e.currentTarget;
+ vakata_dnd.target = e.target;
+ vakata_dnd.is_touch = e.type === "touchstart";
+ if(html !== false) {
+ vakata_dnd.helper = $("<div id='vakata-dnd'></div>").html(html).css({
+ "display" : "block",
+ "margin" : "0",
+ "padding" : "0",
+ "position" : "absolute",
+ "top" : "-2000px",
+ "lineHeight" : "16px",
+ "zIndex" : "10000"
+ });
+ }
+ $(document).on("mousemove.vakata.jstree touchmove.vakata.jstree", $.vakata.dnd.drag);
+ $(document).on("mouseup.vakata.jstree touchend.vakata.jstree", $.vakata.dnd.stop);
+ return false;
+ },
+ drag : function (e) {
+ if(e.type === "touchmove" && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0]) {
+ e.pageX = e.originalEvent.changedTouches[0].pageX;
+ e.pageY = e.originalEvent.changedTouches[0].pageY;
+ e.target = document.elementFromPoint(e.originalEvent.changedTouches[0].pageX - window.pageXOffset, e.originalEvent.changedTouches[0].pageY - window.pageYOffset);
+ }
+ if(!vakata_dnd.is_down) { return; }
+ if(!vakata_dnd.is_drag) {
+ if(
+ Math.abs(e.pageX - vakata_dnd.init_x) > (vakata_dnd.is_touch ? $.vakata.dnd.settings.threshold_touch : $.vakata.dnd.settings.threshold) ||
+ Math.abs(e.pageY - vakata_dnd.init_y) > (vakata_dnd.is_touch ? $.vakata.dnd.settings.threshold_touch : $.vakata.dnd.settings.threshold)
+ ) {
+ if(vakata_dnd.helper) {
+ vakata_dnd.helper.appendTo("body");
+ vakata_dnd.helper_w = vakata_dnd.helper.outerWidth();
+ }
+ vakata_dnd.is_drag = true;
+ $(vakata_dnd.target).one('click.vakata', false);
+ /**
+ * triggered on the document when a drag starts
+ * @event
+ * @plugin dnd
+ * @name dnd_start.vakata
+ * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
+ * @param {DOM} element the DOM element being dragged
+ * @param {jQuery} helper the helper shown next to the mouse
+ * @param {Object} event the event that caused the start (probably mousemove)
+ */
+ $.vakata.dnd._trigger("start", e);
+ }
+ else { return; }
+ }
+
+ var d = false, w = false,
+ dh = false, wh = false,
+ dw = false, ww = false,
+ dt = false, dl = false,
+ ht = false, hl = false;
+
+ vakata_dnd.scroll_t = 0;
+ vakata_dnd.scroll_l = 0;
+ vakata_dnd.scroll_e = false;
+ $($(e.target).parentsUntil("body").addBack().get().reverse())
+ .filter(function () {
+ return (/^auto|scroll$/).test($(this).css("overflow")) &&
+ (this.scrollHeight > this.offsetHeight || this.scrollWidth > this.offsetWidth);
+ })
+ .each(function () {
+ var t = $(this), o = t.offset();
+ if(this.scrollHeight > this.offsetHeight) {
+ if(o.top + t.height() - e.pageY < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = 1; }
+ if(e.pageY - o.top < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = -1; }
+ }
+ if(this.scrollWidth > this.offsetWidth) {
+ if(o.left + t.width() - e.pageX < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = 1; }
+ if(e.pageX - o.left < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = -1; }
+ }
+ if(vakata_dnd.scroll_t || vakata_dnd.scroll_l) {
+ vakata_dnd.scroll_e = $(this);
+ return false;
+ }
+ });
+
+ if(!vakata_dnd.scroll_e) {
+ d = $(document); w = $(window);
+ dh = d.height(); wh = w.height();
+ dw = d.width(); ww = w.width();
+ dt = d.scrollTop(); dl = d.scrollLeft();
+ if(dh > wh && e.pageY - dt < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = -1; }
+ if(dh > wh && wh - (e.pageY - dt) < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_t = 1; }
+ if(dw > ww && e.pageX - dl < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = -1; }
+ if(dw > ww && ww - (e.pageX - dl) < $.vakata.dnd.settings.scroll_proximity) { vakata_dnd.scroll_l = 1; }
+ if(vakata_dnd.scroll_t || vakata_dnd.scroll_l) {
+ vakata_dnd.scroll_e = d;
+ }
+ }
+ if(vakata_dnd.scroll_e) { $.vakata.dnd._scroll(true); }
+
+ if(vakata_dnd.helper) {
+ ht = parseInt(e.pageY + $.vakata.dnd.settings.helper_top, 10);
+ hl = parseInt(e.pageX + $.vakata.dnd.settings.helper_left, 10);
+ if(dh && ht + 25 > dh) { ht = dh - 50; }
+ if(dw && hl + vakata_dnd.helper_w > dw) { hl = dw - (vakata_dnd.helper_w + 2); }
+ vakata_dnd.helper.css({
+ left : hl + "px",
+ top : ht + "px"
+ });
+ }
+ /**
+ * triggered on the document when a drag is in progress
+ * @event
+ * @plugin dnd
+ * @name dnd_move.vakata
+ * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
+ * @param {DOM} element the DOM element being dragged
+ * @param {jQuery} helper the helper shown next to the mouse
+ * @param {Object} event the event that caused this to trigger (most likely mousemove)
+ */
+ $.vakata.dnd._trigger("move", e);
+ return false;
+ },
+ stop : function (e) {
+ if(e.type === "touchend" && e.originalEvent && e.originalEvent.changedTouches && e.originalEvent.changedTouches[0]) {
+ e.pageX = e.originalEvent.changedTouches[0].pageX;
+ e.pageY = e.originalEvent.changedTouches[0].pageY;
+ e.target = document.elementFromPoint(e.originalEvent.changedTouches[0].pageX - window.pageXOffset, e.originalEvent.changedTouches[0].pageY - window.pageYOffset);
+ }
+ if(vakata_dnd.is_drag) {
+ /**
+ * triggered on the document when a drag stops (the dragged element is dropped)
+ * @event
+ * @plugin dnd
+ * @name dnd_stop.vakata
+ * @param {Mixed} data any data supplied with the call to $.vakata.dnd.start
+ * @param {DOM} element the DOM element being dragged
+ * @param {jQuery} helper the helper shown next to the mouse
+ * @param {Object} event the event that caused the stop
+ */
+ if (e.target !== vakata_dnd.target) {
+ $(vakata_dnd.target).off('click.vakata');
+ }
+ $.vakata.dnd._trigger("stop", e);
+ }
+ else {
+ if(e.type === "touchend" && e.target === vakata_dnd.target) {
+ var to = setTimeout(function () { $(e.target).click(); }, 100);
+ $(e.target).one('click', function() { if(to) { clearTimeout(to); } });
+ }
+ }
+ $.vakata.dnd._clean();
+ return false;
+ }
+ };
+ }($));
+
+ // include the dnd plugin by default
+ // $.jstree.defaults.plugins.push("dnd");
+
+
+/**
+ * ### Massload plugin
+ *
+ * Adds massload functionality to jsTree, so that multiple nodes can be loaded in a single request (only useful with lazy loading).
+ */
+
+ /**
+ * massload configuration
+ *
+ * It is possible to set this to a standard jQuery-like AJAX config.
+ * In addition to the standard jQuery ajax options here you can supply functions for `data` and `url`, the functions will be run in the current instance's scope and a param will be passed indicating which node IDs need to be loaded, the return value of those functions will be used.
+ *
+ * You can also set this to a function, that function will receive the node IDs being loaded as argument and a second param which is a function (callback) which should be called with the result.
+ *
+ * Both the AJAX and the function approach rely on the same return value - an object where the keys are the node IDs, and the value is the children of that node as an array.
+ *
+ * {
+ * "id1" : [{ "text" : "Child of ID1", "id" : "c1" }, { "text" : "Another child of ID1", "id" : "c2" }],
+ * "id2" : [{ "text" : "Child of ID2", "id" : "c3" }]
+ * }
+ *
+ * @name $.jstree.defaults.massload
+ * @plugin massload
+ */
+ $.jstree.defaults.massload = null;
+ $.jstree.plugins.massload = function (options, parent) {
+ this.init = function (el, options) {
+ this._data.massload = {};
+ parent.init.call(this, el, options);
+ };
+ this._load_nodes = function (nodes, callback, is_callback, force_reload) {
+ var s = this.settings.massload,
+ nodesString = JSON.stringify(nodes),
+ toLoad = [],
+ m = this._model.data,
+ i, j, dom;
+ if (!is_callback) {
+ for(i = 0, j = nodes.length; i < j; i++) {
+ if(!m[nodes[i]] || ( (!m[nodes[i]].state.loaded && !m[nodes[i]].state.failed) || force_reload) ) {
+ toLoad.push(nodes[i]);
+ dom = this.get_node(nodes[i], true);
+ if (dom && dom.length) {
+ dom.addClass("jstree-loading").attr('aria-busy',true);
+ }
+ }
+ }
+ this._data.massload = {};
+ if (toLoad.length) {
+ if($.isFunction(s)) {
+ return s.call(this, toLoad, $.proxy(function (data) {
+ var i, j;
+ if(data) {
+ for(i in data) {
+ if(data.hasOwnProperty(i)) {
+ this._data.massload[i] = data[i];
+ }
+ }
+ }
+ for(i = 0, j = nodes.length; i < j; i++) {
+ dom = this.get_node(nodes[i], true);
+ if (dom && dom.length) {
+ dom.removeClass("jstree-loading").attr('aria-busy',false);
+ }
+ }
+ parent._load_nodes.call(this, nodes, callback, is_callback, force_reload);
+ }, this));
+ }
+ if(typeof s === 'object' && s && s.url) {
+ s = $.extend(true, {}, s);
+ if($.isFunction(s.url)) {
+ s.url = s.url.call(this, toLoad);
+ }
+ if($.isFunction(s.data)) {
+ s.data = s.data.call(this, toLoad);
+ }
+ return $.ajax(s)
+ .done($.proxy(function (data,t,x) {
+ var i, j;
+ if(data) {
+ for(i in data) {
+ if(data.hasOwnProperty(i)) {
+ this._data.massload[i] = data[i];
+ }
+ }
+ }
+ for(i = 0, j = nodes.length; i < j; i++) {
+ dom = this.get_node(nodes[i], true);
+ if (dom && dom.length) {
+ dom.removeClass("jstree-loading").attr('aria-busy',false);
+ }
+ }
+ parent._load_nodes.call(this, nodes, callback, is_callback, force_reload);
+ }, this))
+ .fail($.proxy(function (f) {
+ parent._load_nodes.call(this, nodes, callback, is_callback, force_reload);
+ }, this));
+ }
+ }
+ }
+ return parent._load_nodes.call(this, nodes, callback, is_callback, force_reload);
+ };
+ this._load_node = function (obj, callback) {
+ var data = this._data.massload[obj.id],
+ rslt = null, dom;
+ if(data) {
+ rslt = this[typeof data === 'string' ? '_append_html_data' : '_append_json_data'](
+ obj,
+ typeof data === 'string' ? $($.parseHTML(data)).filter(function () { return this.nodeType !== 3; }) : data,
+ function (status) { callback.call(this, status); }
+ );
+ dom = this.get_node(obj.id, true);
+ if (dom && dom.length) {
+ dom.removeClass("jstree-loading").attr('aria-busy',false);
+ }
+ delete this._data.massload[obj.id];
+ return rslt;
+ }
+ return parent._load_node.call(this, obj, callback);
+ };
+ };
+
+/**
+ * ### Search plugin
+ *
+ * Adds search functionality to jsTree.
+ */
+
+ /**
+ * stores all defaults for the search plugin
+ * @name $.jstree.defaults.search
+ * @plugin search
+ */
+ $.jstree.defaults.search = {
+ /**
+ * a jQuery-like AJAX config, which jstree uses if a server should be queried for results.
+ *
+ * A `str` (which is the search string) parameter will be added with the request, an optional `inside` parameter will be added if the search is limited to a node id. The expected result is a JSON array with nodes that need to be opened so that matching nodes will be revealed.
+ * Leave this setting as `false` to not query the server. You can also set this to a function, which will be invoked in the instance's scope and receive 3 parameters - the search string, the callback to call with the array of nodes to load, and the optional node ID to limit the search to
+ * @name $.jstree.defaults.search.ajax
+ * @plugin search
+ */
+ ajax : false,
+ /**
+ * Indicates if the search should be fuzzy or not (should `chnd3` match `child node 3`). Default is `false`.
+ * @name $.jstree.defaults.search.fuzzy
+ * @plugin search
+ */
+ fuzzy : false,
+ /**
+ * Indicates if the search should be case sensitive. Default is `false`.
+ * @name $.jstree.defaults.search.case_sensitive
+ * @plugin search
+ */
+ case_sensitive : false,
+ /**
+ * Indicates if the tree should be filtered (by default) to show only matching nodes (keep in mind this can be a heavy on large trees in old browsers).
+ * This setting can be changed at runtime when calling the search method. Default is `false`.
+ * @name $.jstree.defaults.search.show_only_matches
+ * @plugin search
+ */
+ show_only_matches : false,
+ /**
+ * Indicates if the children of matched element are shown (when show_only_matches is true)
+ * This setting can be changed at runtime when calling the search method. Default is `false`.
+ * @name $.jstree.defaults.search.show_only_matches_children
+ * @plugin search
+ */
+ show_only_matches_children : false,
+ /**
+ * Indicates if all nodes opened to reveal the search result, should be closed when the search is cleared or a new search is performed. Default is `true`.
+ * @name $.jstree.defaults.search.close_opened_onclear
+ * @plugin search
+ */
+ close_opened_onclear : true,
+ /**
+ * Indicates if only leaf nodes should be included in search results. Default is `false`.
+ * @name $.jstree.defaults.search.search_leaves_only
+ * @plugin search
+ */
+ search_leaves_only : false,
+ /**
+ * If set to a function it wil be called in the instance's scope with two arguments - search string and node (where node will be every node in the structure, so use with caution).
+ * If the function returns a truthy value the node will be considered a match (it might not be displayed if search_only_leaves is set to true and the node is not a leaf). Default is `false`.
+ * @name $.jstree.defaults.search.search_callback
+ * @plugin search
+ */
+ search_callback : false
+ };
+
+ $.jstree.plugins.search = function (options, parent) {
+ this.bind = function () {
+ parent.bind.call(this);
+
+ this._data.search.str = "";
+ this._data.search.dom = $();
+ this._data.search.res = [];
+ this._data.search.opn = [];
+ this._data.search.som = false;
+ this._data.search.smc = false;
+ this._data.search.hdn = [];
+
+ this.element
+ .on("search.jstree", $.proxy(function (e, data) {
+ if(this._data.search.som && data.res.length) {
+ var m = this._model.data, i, j, p = [], k, l;
+ for(i = 0, j = data.res.length; i < j; i++) {
+ if(m[data.res[i]] && !m[data.res[i]].state.hidden) {
+ p.push(data.res[i]);
+ p = p.concat(m[data.res[i]].parents);
+ if(this._data.search.smc) {
+ for (k = 0, l = m[data.res[i]].children_d.length; k < l; k++) {
+ if (m[m[data.res[i]].children_d[k]] && !m[m[data.res[i]].children_d[k]].state.hidden) {
+ p.push(m[data.res[i]].children_d[k]);
+ }
+ }
+ }
+ }
+ }
+ p = $.vakata.array_remove_item($.vakata.array_unique(p), $.jstree.root);
+ this._data.search.hdn = this.hide_all(true);
+ this.show_node(p, true);
+ this.redraw(true);
+ }
+ }, this))
+ .on("clear_search.jstree", $.proxy(function (e, data) {
+ if(this._data.search.som && data.res.length) {
+ this.show_node(this._data.search.hdn, true);
+ this.redraw(true);
+ }
+ }, this));
+ };
+ /**
+ * used to search the tree nodes for a given string
+ * @name search(str [, skip_async])
+ * @param {String} str the search string
+ * @param {Boolean} skip_async if set to true server will not be queried even if configured
+ * @param {Boolean} show_only_matches if set to true only matching nodes will be shown (keep in mind this can be very slow on large trees or old browsers)
+ * @param {mixed} inside an optional node to whose children to limit the search
+ * @param {Boolean} append if set to true the results of this search are appended to the previous search
+ * @plugin search
+ * @trigger search.jstree
+ */
+ this.search = function (str, skip_async, show_only_matches, inside, append, show_only_matches_children) {
+ if(str === false || $.trim(str.toString()) === "") {
+ return this.clear_search();
+ }
+ inside = this.get_node(inside);
+ inside = inside && inside.id ? inside.id : null;
+ str = str.toString();
+ var s = this.settings.search,
+ a = s.ajax ? s.ajax : false,
+ m = this._model.data,
+ f = null,
+ r = [],
+ p = [], i, j;
+ if(this._data.search.res.length && !append) {
+ this.clear_search();
+ }
+ if(show_only_matches === undefined) {
+ show_only_matches = s.show_only_matches;
+ }
+ if(show_only_matches_children === undefined) {
+ show_only_matches_children = s.show_only_matches_children;
+ }
+ if(!skip_async && a !== false) {
+ if($.isFunction(a)) {
+ return a.call(this, str, $.proxy(function (d) {
+ if(d && d.d) { d = d.d; }
+ this._load_nodes(!$.isArray(d) ? [] : $.vakata.array_unique(d), function () {
+ this.search(str, true, show_only_matches, inside, append, show_only_matches_children);
+ });
+ }, this), inside);
+ }
+ else {
+ a = $.extend({}, a);
+ if(!a.data) { a.data = {}; }
+ a.data.str = str;
+ if(inside) {
+ a.data.inside = inside;
+ }
+ if (this._data.search.lastRequest) {
+ this._data.search.lastRequest.abort();
+ }
+ this._data.search.lastRequest = $.ajax(a)
+ .fail($.proxy(function () {
+ this._data.core.last_error = { 'error' : 'ajax', 'plugin' : 'search', 'id' : 'search_01', 'reason' : 'Could not load search parents', 'data' : JSON.stringify(a) };
+ this.settings.core.error.call(this, this._data.core.last_error);
+ }, this))
+ .done($.proxy(function (d) {
+ if(d && d.d) { d = d.d; }
+ this._load_nodes(!$.isArray(d) ? [] : $.vakata.array_unique(d), function () {
+ this.search(str, true, show_only_matches, inside, append, show_only_matches_children);
+ });
+ }, this));
+ return this._data.search.lastRequest;
+ }
+ }
+ if(!append) {
+ this._data.search.str = str;
+ this._data.search.dom = $();
+ this._data.search.res = [];
+ this._data.search.opn = [];
+ this._data.search.som = show_only_matches;
+ this._data.search.smc = show_only_matches_children;
+ }
+
+ f = new $.vakata.search(str, true, { caseSensitive : s.case_sensitive, fuzzy : s.fuzzy });
+ $.each(m[inside ? inside : $.jstree.root].children_d, function (ii, i) {
+ var v = m[i];
+ if(v.text && !v.state.hidden && (!s.search_leaves_only || (v.state.loaded && v.children.length === 0)) && ( (s.search_callback && s.search_callback.call(this, str, v)) || (!s.search_callback && f.search(v.text).isMatch) ) ) {
+ r.push(i);
+ p = p.concat(v.parents);
+ }
+ });
+ if(r.length) {
+ p = $.vakata.array_unique(p);
+ for(i = 0, j = p.length; i < j; i++) {
+ if(p[i] !== $.jstree.root && m[p[i]] && this.open_node(p[i], null, 0) === true) {
+ this._data.search.opn.push(p[i]);
+ }
+ }
+ if(!append) {
+ this._data.search.dom = $(this.element[0].querySelectorAll('#' + $.map(r, function (v) { return "0123456789".indexOf(v[0]) !== -1 ? '\\3' + v[0] + ' ' + v.substr(1).replace($.jstree.idregex,'\\$&') : v.replace($.jstree.idregex,'\\$&'); }).join(', #')));
+ this._data.search.res = r;
+ }
+ else {
+ this._data.search.dom = this._data.search.dom.add($(this.element[0].querySelectorAll('#' + $.map(r, function (v) { return "0123456789".indexOf(v[0]) !== -1 ? '\\3' + v[0] + ' ' + v.substr(1).replace($.jstree.idregex,'\\$&') : v.replace($.jstree.idregex,'\\$&'); }).join(', #'))));
+ this._data.search.res = $.vakata.array_unique(this._data.search.res.concat(r));
+ }
+ this._data.search.dom.children(".jstree-anchor").addClass('jstree-search');
+ }
+ /**
+ * triggered after search is complete
+ * @event
+ * @name search.jstree
+ * @param {jQuery} nodes a jQuery collection of matching nodes
+ * @param {String} str the search string
+ * @param {Array} res a collection of objects represeing the matching nodes
+ * @plugin search
+ */
+ this.trigger('search', { nodes : this._data.search.dom, str : str, res : this._data.search.res, show_only_matches : show_only_matches });
+ };
+ /**
+ * used to clear the last search (removes classes and shows all nodes if filtering is on)
+ * @name clear_search()
+ * @plugin search
+ * @trigger clear_search.jstree
+ */
+ this.clear_search = function () {
+ if(this.settings.search.close_opened_onclear) {
+ this.close_node(this._data.search.opn, 0);
+ }
+ /**
+ * triggered after search is complete
+ * @event
+ * @name clear_search.jstree
+ * @param {jQuery} nodes a jQuery collection of matching nodes (the result from the last search)
+ * @param {String} str the search string (the last search string)
+ * @param {Array} res a collection of objects represeing the matching nodes (the result from the last search)
+ * @plugin search
+ */
+ this.trigger('clear_search', { 'nodes' : this._data.search.dom, str : this._data.search.str, res : this._data.search.res });
+ if(this._data.search.res.length) {
+ this._data.search.dom = $(this.element[0].querySelectorAll('#' + $.map(this._data.search.res, function (v) {
+ return "0123456789".indexOf(v[0]) !== -1 ? '\\3' + v[0] + ' ' + v.substr(1).replace($.jstree.idregex,'\\$&') : v.replace($.jstree.idregex,'\\$&');
+ }).join(', #')));
+ this._data.search.dom.children(".jstree-anchor").removeClass("jstree-search");
+ }
+ this._data.search.str = "";
+ this._data.search.res = [];
+ this._data.search.opn = [];
+ this._data.search.dom = $();
+ };
+
+ this.redraw_node = function(obj, deep, callback, force_render) {
+ obj = parent.redraw_node.apply(this, arguments);
+ if(obj) {
+ if($.inArray(obj.id, this._data.search.res) !== -1) {
+ var i, j, tmp = null;
+ for(i = 0, j = obj.childNodes.length; i < j; i++) {
+ if(obj.childNodes[i] && obj.childNodes[i].className && obj.childNodes[i].className.indexOf("jstree-anchor") !== -1) {
+ tmp = obj.childNodes[i];
+ break;
+ }
+ }
+ if(tmp) {
+ tmp.className += ' jstree-search';
+ }
+ }
+ }
+ return obj;
+ };
+ };
+
+ // helpers
+ (function ($) {
+ // from http://kiro.me/projects/fuse.html
+ $.vakata.search = function(pattern, txt, options) {
+ options = options || {};
+ options = $.extend({}, $.vakata.search.defaults, options);
+ if(options.fuzzy !== false) {
+ options.fuzzy = true;
+ }
+ pattern = options.caseSensitive ? pattern : pattern.toLowerCase();
+ var MATCH_LOCATION = options.location,
+ MATCH_DISTANCE = options.distance,
+ MATCH_THRESHOLD = options.threshold,
+ patternLen = pattern.length,
+ matchmask, pattern_alphabet, match_bitapScore, search;
+ if(patternLen > 32) {
+ options.fuzzy = false;
+ }
+ if(options.fuzzy) {
+ matchmask = 1 << (patternLen - 1);
+ pattern_alphabet = (function () {
+ var mask = {},
+ i = 0;
+ for (i = 0; i < patternLen; i++) {
+ mask[pattern.charAt(i)] = 0;
+ }
+ for (i = 0; i < patternLen; i++) {
+ mask[pattern.charAt(i)] |= 1 << (patternLen - i - 1);
+ }
+ return mask;
+ }());
+ match_bitapScore = function (e, x) {
+ var accuracy = e / patternLen,
+ proximity = Math.abs(MATCH_LOCATION - x);
+ if(!MATCH_DISTANCE) {
+ return proximity ? 1.0 : accuracy;
+ }
+ return accuracy + (proximity / MATCH_DISTANCE);
+ };
+ }
+ search = function (text) {
+ text = options.caseSensitive ? text : text.toLowerCase();
+ if(pattern === text || text.indexOf(pattern) !== -1) {
+ return {
+ isMatch: true,
+ score: 0
+ };
+ }
+ if(!options.fuzzy) {
+ return {
+ isMatch: false,
+ score: 1
+ };
+ }
+ var i, j,
+ textLen = text.length,
+ scoreThreshold = MATCH_THRESHOLD,
+ bestLoc = text.indexOf(pattern, MATCH_LOCATION),
+ binMin, binMid,
+ binMax = patternLen + textLen,
+ lastRd, start, finish, rd, charMatch,
+ score = 1,
+ locations = [];
+ if (bestLoc !== -1) {
+ scoreThreshold = Math.min(match_bitapScore(0, bestLoc), scoreThreshold);
+ bestLoc = text.lastIndexOf(pattern, MATCH_LOCATION + patternLen);
+ if (bestLoc !== -1) {
+ scoreThreshold = Math.min(match_bitapScore(0, bestLoc), scoreThreshold);
+ }
+ }
+ bestLoc = -1;
+ for (i = 0; i < patternLen; i++) {
+ binMin = 0;
+ binMid = binMax;
+ while (binMin < binMid) {
+ if (match_bitapScore(i, MATCH_LOCATION + binMid) <= scoreThreshold) {
+ binMin = binMid;
+ } else {
+ binMax = binMid;
+ }
+ binMid = Math.floor((binMax - binMin) / 2 + binMin);
+ }
+ binMax = binMid;
+ start = Math.max(1, MATCH_LOCATION - binMid + 1);
+ finish = Math.min(MATCH_LOCATION + binMid, textLen) + patternLen;
+ rd = new Array(finish + 2);
+ rd[finish + 1] = (1 << i) - 1;
+ for (j = finish; j >= start; j--) {
+ charMatch = pattern_alphabet[text.charAt(j - 1)];
+ if (i === 0) {
+ rd[j] = ((rd[j + 1] << 1) | 1) & charMatch;
+ } else {
+ rd[j] = ((rd[j + 1] << 1) | 1) & charMatch | (((lastRd[j + 1] | lastRd[j]) << 1) | 1) | lastRd[j + 1];
+ }
+ if (rd[j] & matchmask) {
+ score = match_bitapScore(i, j - 1);
+ if (score <= scoreThreshold) {
+ scoreThreshold = score;
+ bestLoc = j - 1;
+ locations.push(bestLoc);
+ if (bestLoc > MATCH_LOCATION) {
+ start = Math.max(1, 2 * MATCH_LOCATION - bestLoc);
+ } else {
+ break;
+ }
+ }
+ }
+ }
+ if (match_bitapScore(i + 1, MATCH_LOCATION) > scoreThreshold) {
+ break;
+ }
+ lastRd = rd;
+ }
+ return {
+ isMatch: bestLoc >= 0,
+ score: score
+ };
+ };
+ return txt === true ? { 'search' : search } : search(txt);
+ };
+ $.vakata.search.defaults = {
+ location : 0,
+ distance : 100,
+ threshold : 0.6,
+ fuzzy : false,
+ caseSensitive : false
+ };
+ }($));
+
+ // include the search plugin by default
+ // $.jstree.defaults.plugins.push("search");
+
+
+/**
+ * ### Sort plugin
+ *
+ * Automatically sorts all siblings in the tree according to a sorting function.
+ */
+
+ /**
+ * the settings function used to sort the nodes.
+ * It is executed in the tree's context, accepts two nodes as arguments and should return `1` or `-1`.
+ * @name $.jstree.defaults.sort
+ * @plugin sort
+ */
+ $.jstree.defaults.sort = function (a, b) {
+ //return this.get_type(a) === this.get_type(b) ? (this.get_text(a) > this.get_text(b) ? 1 : -1) : this.get_type(a) >= this.get_type(b);
+ return this.get_text(a) > this.get_text(b) ? 1 : -1;
+ };
+ $.jstree.plugins.sort = function (options, parent) {
+ this.bind = function () {
+ parent.bind.call(this);
+ this.element
+ .on("model.jstree", $.proxy(function (e, data) {
+ this.sort(data.parent, true);
+ }, this))
+ .on("rename_node.jstree create_node.jstree", $.proxy(function (e, data) {
+ this.sort(data.parent || data.node.parent, false);
+ this.redraw_node(data.parent || data.node.parent, true);
+ }, this))
+ .on("move_node.jstree copy_node.jstree", $.proxy(function (e, data) {
+ this.sort(data.parent, false);
+ this.redraw_node(data.parent, true);
+ }, this));
+ };
+ /**
+ * used to sort a node's children
+ * @private
+ * @name sort(obj [, deep])
+ * @param {mixed} obj the node
+ * @param {Boolean} deep if set to `true` nodes are sorted recursively.
+ * @plugin sort
+ * @trigger search.jstree
+ */
+ this.sort = function (obj, deep) {
+ var i, j;
+ obj = this.get_node(obj);
+ if(obj && obj.children && obj.children.length) {
+ obj.children.sort($.proxy(this.settings.sort, this));
+ if(deep) {
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ this.sort(obj.children_d[i], false);
+ }
+ }
+ }
+ };
+ };
+
+ // include the sort plugin by default
+ // $.jstree.defaults.plugins.push("sort");
+
+/**
+ * ### State plugin
+ *
+ * Saves the state of the tree (selected nodes, opened nodes) on the user's computer using available options (localStorage, cookies, etc)
+ */
+
+ var to = false;
+ /**
+ * stores all defaults for the state plugin
+ * @name $.jstree.defaults.state
+ * @plugin state
+ */
+ $.jstree.defaults.state = {
+ /**
+ * A string for the key to use when saving the current tree (change if using multiple trees in your project). Defaults to `jstree`.
+ * @name $.jstree.defaults.state.key
+ * @plugin state
+ */
+ key : 'jstree',
+ /**
+ * A space separated list of events that trigger a state save. Defaults to `changed.jstree open_node.jstree close_node.jstree`.
+ * @name $.jstree.defaults.state.events
+ * @plugin state
+ */
+ events : 'changed.jstree open_node.jstree close_node.jstree check_node.jstree uncheck_node.jstree',
+ /**
+ * Time in milliseconds after which the state will expire. Defaults to 'false' meaning - no expire.
+ * @name $.jstree.defaults.state.ttl
+ * @plugin state
+ */
+ ttl : false,
+ /**
+ * A function that will be executed prior to restoring state with one argument - the state object. Can be used to clear unwanted parts of the state.
+ * @name $.jstree.defaults.state.filter
+ * @plugin state
+ */
+ filter : false
+ };
+ $.jstree.plugins.state = function (options, parent) {
+ this.bind = function () {
+ parent.bind.call(this);
+ var bind = $.proxy(function () {
+ this.element.on(this.settings.state.events, $.proxy(function () {
+ if(to) { clearTimeout(to); }
+ to = setTimeout($.proxy(function () { this.save_state(); }, this), 100);
+ }, this));
+ /**
+ * triggered when the state plugin is finished restoring the state (and immediately after ready if there is no state to restore).
+ * @event
+ * @name state_ready.jstree
+ * @plugin state
+ */
+ this.trigger('state_ready');
+ }, this);
+ this.element
+ .on("ready.jstree", $.proxy(function (e, data) {
+ this.element.one("restore_state.jstree", bind);
+ if(!this.restore_state()) { bind(); }
+ }, this));
+ };
+ /**
+ * save the state
+ * @name save_state()
+ * @plugin state
+ */
+ this.save_state = function () {
+ var st = { 'state' : this.get_state(), 'ttl' : this.settings.state.ttl, 'sec' : +(new Date()) };
+ $.vakata.storage.set(this.settings.state.key, JSON.stringify(st));
+ };
+ /**
+ * restore the state from the user's computer
+ * @name restore_state()
+ * @plugin state
+ */
+ this.restore_state = function () {
+ var k = $.vakata.storage.get(this.settings.state.key);
+ if(!!k) { try { k = JSON.parse(k); } catch(ex) { return false; } }
+ if(!!k && k.ttl && k.sec && +(new Date()) - k.sec > k.ttl) { return false; }
+ if(!!k && k.state) { k = k.state; }
+ if(!!k && $.isFunction(this.settings.state.filter)) { k = this.settings.state.filter.call(this, k); }
+ if(!!k) {
+ this.element.one("set_state.jstree", function (e, data) { data.instance.trigger('restore_state', { 'state' : $.extend(true, {}, k) }); });
+ this.set_state(k);
+ return true;
+ }
+ return false;
+ };
+ /**
+ * clear the state on the user's computer
+ * @name clear_state()
+ * @plugin state
+ */
+ this.clear_state = function () {
+ return $.vakata.storage.del(this.settings.state.key);
+ };
+ };
+
+ (function ($, undefined) {
+ $.vakata.storage = {
+ // simply specifying the functions in FF throws an error
+ set : function (key, val) { return window.localStorage.setItem(key, val); },
+ get : function (key) { return window.localStorage.getItem(key); },
+ del : function (key) { return window.localStorage.removeItem(key); }
+ };
+ }($));
+
+ // include the state plugin by default
+ // $.jstree.defaults.plugins.push("state");
+
+/**
+ * ### Types plugin
+ *
+ * Makes it possible to add predefined types for groups of nodes, which make it possible to easily control nesting rules and icon for each group.
+ */
+
+ /**
+ * An object storing all types as key value pairs, where the key is the type name and the value is an object that could contain following keys (all optional).
+ *
+ * * `max_children` the maximum number of immediate children this node type can have. Do not specify or set to `-1` for unlimited.
+ * * `max_depth` the maximum number of nesting this node type can have. A value of `1` would mean that the node can have children, but no grandchildren. Do not specify or set to `-1` for unlimited.
+ * * `valid_children` an array of node type strings, that nodes of this type can have as children. Do not specify or set to `-1` for no limits.
+ * * `icon` a string - can be a path to an icon or a className, if using an image that is in the current directory use a `./` prefix, otherwise it will be detected as a class. Omit to use the default icon from your theme.
+ * * `li_attr` an object of values which will be used to add HTML attributes on the resulting LI DOM node (merged with the node's own data)
+ * * `a_attr` an object of values which will be used to add HTML attributes on the resulting A DOM node (merged with the node's own data)
+ *
+ * There are two predefined types:
+ *
+ * * `#` represents the root of the tree, for example `max_children` would control the maximum number of root nodes.
+ * * `default` represents the default node - any settings here will be applied to all nodes that do not have a type specified.
+ *
+ * @name $.jstree.defaults.types
+ * @plugin types
+ */
+ $.jstree.defaults.types = {
+ 'default' : {}
+ };
+ $.jstree.defaults.types[$.jstree.root] = {};
+
+ $.jstree.plugins.types = function (options, parent) {
+ this.init = function (el, options) {
+ var i, j;
+ if(options && options.types && options.types['default']) {
+ for(i in options.types) {
+ if(i !== "default" && i !== $.jstree.root && options.types.hasOwnProperty(i)) {
+ for(j in options.types['default']) {
+ if(options.types['default'].hasOwnProperty(j) && options.types[i][j] === undefined) {
+ options.types[i][j] = options.types['default'][j];
+ }
+ }
+ }
+ }
+ }
+ parent.init.call(this, el, options);
+ this._model.data[$.jstree.root].type = $.jstree.root;
+ };
+ this.refresh = function (skip_loading, forget_state) {
+ parent.refresh.call(this, skip_loading, forget_state);
+ this._model.data[$.jstree.root].type = $.jstree.root;
+ };
+ this.bind = function () {
+ this.element
+ .on('model.jstree', $.proxy(function (e, data) {
+ var m = this._model.data,
+ dpc = data.nodes,
+ t = this.settings.types,
+ i, j, c = 'default', k;
+ for(i = 0, j = dpc.length; i < j; i++) {
+ c = 'default';
+ if(m[dpc[i]].original && m[dpc[i]].original.type && t[m[dpc[i]].original.type]) {
+ c = m[dpc[i]].original.type;
+ }
+ if(m[dpc[i]].data && m[dpc[i]].data.jstree && m[dpc[i]].data.jstree.type && t[m[dpc[i]].data.jstree.type]) {
+ c = m[dpc[i]].data.jstree.type;
+ }
+ m[dpc[i]].type = c;
+ if(m[dpc[i]].icon === true && t[c].icon !== undefined) {
+ m[dpc[i]].icon = t[c].icon;
+ }
+ if(t[c].li_attr !== undefined && typeof t[c].li_attr === 'object') {
+ for (k in t[c].li_attr) {
+ if (t[c].li_attr.hasOwnProperty(k)) {
+ if (k === 'id') {
+ continue;
+ }
+ else if (m[dpc[i]].li_attr[k] === undefined) {
+ m[dpc[i]].li_attr[k] = t[c].li_attr[k];
+ }
+ else if (k === 'class') {
+ m[dpc[i]].li_attr['class'] = t[c].li_attr['class'] + ' ' + m[dpc[i]].li_attr['class'];
+ }
+ }
+ }
+ }
+ if(t[c].a_attr !== undefined && typeof t[c].a_attr === 'object') {
+ for (k in t[c].a_attr) {
+ if (t[c].a_attr.hasOwnProperty(k)) {
+ if (k === 'id') {
+ continue;
+ }
+ else if (m[dpc[i]].a_attr[k] === undefined) {
+ m[dpc[i]].a_attr[k] = t[c].a_attr[k];
+ }
+ else if (k === 'href' && m[dpc[i]].a_attr[k] === '#') {
+ m[dpc[i]].a_attr['href'] = t[c].a_attr['href'];
+ }
+ else if (k === 'class') {
+ m[dpc[i]].a_attr['class'] = t[c].a_attr['class'] + ' ' + m[dpc[i]].a_attr['class'];
+ }
+ }
+ }
+ }
+ }
+ m[$.jstree.root].type = $.jstree.root;
+ }, this));
+ parent.bind.call(this);
+ };
+ this.get_json = function (obj, options, flat) {
+ var i, j,
+ m = this._model.data,
+ opt = options ? $.extend(true, {}, options, {no_id:false}) : {},
+ tmp = parent.get_json.call(this, obj, opt, flat);
+ if(tmp === false) { return false; }
+ if($.isArray(tmp)) {
+ for(i = 0, j = tmp.length; i < j; i++) {
+ tmp[i].type = tmp[i].id && m[tmp[i].id] && m[tmp[i].id].type ? m[tmp[i].id].type : "default";
+ if(options && options.no_id) {
+ delete tmp[i].id;
+ if(tmp[i].li_attr && tmp[i].li_attr.id) {
+ delete tmp[i].li_attr.id;
+ }
+ if(tmp[i].a_attr && tmp[i].a_attr.id) {
+ delete tmp[i].a_attr.id;
+ }
+ }
+ }
+ }
+ else {
+ tmp.type = tmp.id && m[tmp.id] && m[tmp.id].type ? m[tmp.id].type : "default";
+ if(options && options.no_id) {
+ tmp = this._delete_ids(tmp);
+ }
+ }
+ return tmp;
+ };
+ this._delete_ids = function (tmp) {
+ if($.isArray(tmp)) {
+ for(var i = 0, j = tmp.length; i < j; i++) {
+ tmp[i] = this._delete_ids(tmp[i]);
+ }
+ return tmp;
+ }
+ delete tmp.id;
+ if(tmp.li_attr && tmp.li_attr.id) {
+ delete tmp.li_attr.id;
+ }
+ if(tmp.a_attr && tmp.a_attr.id) {
+ delete tmp.a_attr.id;
+ }
+ if(tmp.children && $.isArray(tmp.children)) {
+ tmp.children = this._delete_ids(tmp.children);
+ }
+ return tmp;
+ };
+ this.check = function (chk, obj, par, pos, more) {
+ if(parent.check.call(this, chk, obj, par, pos, more) === false) { return false; }
+ obj = obj && obj.id ? obj : this.get_node(obj);
+ par = par && par.id ? par : this.get_node(par);
+ var m = obj && obj.id ? (more && more.origin ? more.origin : $.jstree.reference(obj.id)) : null, tmp, d, i, j;
+ m = m && m._model && m._model.data ? m._model.data : null;
+ switch(chk) {
+ case "create_node":
+ case "move_node":
+ case "copy_node":
+ if(chk !== 'move_node' || $.inArray(obj.id, par.children) === -1) {
+ tmp = this.get_rules(par);
+ if(tmp.max_children !== undefined && tmp.max_children !== -1 && tmp.max_children === par.children.length) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_01', 'reason' : 'max_children prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ return false;
+ }
+ if(tmp.valid_children !== undefined && tmp.valid_children !== -1 && $.inArray((obj.type || 'default'), tmp.valid_children) === -1) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_02', 'reason' : 'valid_children prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ return false;
+ }
+ if(m && obj.children_d && obj.parents) {
+ d = 0;
+ for(i = 0, j = obj.children_d.length; i < j; i++) {
+ d = Math.max(d, m[obj.children_d[i]].parents.length);
+ }
+ d = d - obj.parents.length + 1;
+ }
+ if(d <= 0 || d === undefined) { d = 1; }
+ do {
+ if(tmp.max_depth !== undefined && tmp.max_depth !== -1 && tmp.max_depth < d) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_03', 'reason' : 'max_depth prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ return false;
+ }
+ par = this.get_node(par.parent);
+ tmp = this.get_rules(par);
+ d++;
+ } while(par);
+ }
+ break;
+ }
+ return true;
+ };
+ /**
+ * used to retrieve the type settings object for a node
+ * @name get_rules(obj)
+ * @param {mixed} obj the node to find the rules for
+ * @return {Object}
+ * @plugin types
+ */
+ this.get_rules = function (obj) {
+ obj = this.get_node(obj);
+ if(!obj) { return false; }
+ var tmp = this.get_type(obj, true);
+ if(tmp.max_depth === undefined) { tmp.max_depth = -1; }
+ if(tmp.max_children === undefined) { tmp.max_children = -1; }
+ if(tmp.valid_children === undefined) { tmp.valid_children = -1; }
+ return tmp;
+ };
+ /**
+ * used to retrieve the type string or settings object for a node
+ * @name get_type(obj [, rules])
+ * @param {mixed} obj the node to find the rules for
+ * @param {Boolean} rules if set to `true` instead of a string the settings object will be returned
+ * @return {String|Object}
+ * @plugin types
+ */
+ this.get_type = function (obj, rules) {
+ obj = this.get_node(obj);
+ return (!obj) ? false : ( rules ? $.extend({ 'type' : obj.type }, this.settings.types[obj.type]) : obj.type);
+ };
+ /**
+ * used to change a node's type
+ * @name set_type(obj, type)
+ * @param {mixed} obj the node to change
+ * @param {String} type the new type
+ * @plugin types
+ */
+ this.set_type = function (obj, type) {
+ var m = this._model.data, t, t1, t2, old_type, old_icon, k, d, a;
+ if($.isArray(obj)) {
+ obj = obj.slice();
+ for(t1 = 0, t2 = obj.length; t1 < t2; t1++) {
+ this.set_type(obj[t1], type);
+ }
+ return true;
+ }
+ t = this.settings.types;
+ obj = this.get_node(obj);
+ if(!t[type] || !obj) { return false; }
+ d = this.get_node(obj, true);
+ if (d && d.length) {
+ a = d.children('.jstree-anchor');
+ }
+ old_type = obj.type;
+ old_icon = this.get_icon(obj);
+ obj.type = type;
+ if(old_icon === true || !t[old_type] || (t[old_type].icon !== undefined && old_icon === t[old_type].icon)) {
+ this.set_icon(obj, t[type].icon !== undefined ? t[type].icon : true);
+ }
+
+ // remove old type props
+ if(t[old_type] && t[old_type].li_attr !== undefined && typeof t[old_type].li_attr === 'object') {
+ for (k in t[old_type].li_attr) {
+ if (t[old_type].li_attr.hasOwnProperty(k)) {
+ if (k === 'id') {
+ continue;
+ }
+ else if (k === 'class') {
+ m[obj.id].li_attr['class'] = (m[obj.id].li_attr['class'] || '').replace(t[old_type].li_attr[k], '');
+ if (d) { d.removeClass(t[old_type].li_attr[k]); }
+ }
+ else if (m[obj.id].li_attr[k] === t[old_type].li_attr[k]) {
+ m[obj.id].li_attr[k] = null;
+ if (d) { d.removeAttr(k); }
+ }
+ }
+ }
+ }
+ if(t[old_type] && t[old_type].a_attr !== undefined && typeof t[old_type].a_attr === 'object') {
+ for (k in t[old_type].a_attr) {
+ if (t[old_type].a_attr.hasOwnProperty(k)) {
+ if (k === 'id') {
+ continue;
+ }
+ else if (k === 'class') {
+ m[obj.id].a_attr['class'] = (m[obj.id].a_attr['class'] || '').replace(t[old_type].a_attr[k], '');
+ if (a) { a.removeClass(t[old_type].a_attr[k]); }
+ }
+ else if (m[obj.id].a_attr[k] === t[old_type].a_attr[k]) {
+ if (k === 'href') {
+ m[obj.id].a_attr[k] = '#';
+ if (a) { a.attr('href', '#'); }
+ }
+ else {
+ delete m[obj.id].a_attr[k];
+ if (a) { a.removeAttr(k); }
+ }
+ }
+ }
+ }
+ }
+
+ // add new props
+ if(t[type].li_attr !== undefined && typeof t[type].li_attr === 'object') {
+ for (k in t[type].li_attr) {
+ if (t[type].li_attr.hasOwnProperty(k)) {
+ if (k === 'id') {
+ continue;
+ }
+ else if (m[obj.id].li_attr[k] === undefined) {
+ m[obj.id].li_attr[k] = t[type].li_attr[k];
+ if (d) {
+ if (k === 'class') {
+ d.addClass(t[type].li_attr[k]);
+ }
+ else {
+ d.attr(k, t[type].li_attr[k]);
+ }
+ }
+ }
+ else if (k === 'class') {
+ m[obj.id].li_attr['class'] = t[type].li_attr[k] + ' ' + m[obj.id].li_attr['class'];
+ if (d) { d.addClass(t[type].li_attr[k]); }
+ }
+ }
+ }
+ }
+ if(t[type].a_attr !== undefined && typeof t[type].a_attr === 'object') {
+ for (k in t[type].a_attr) {
+ if (t[type].a_attr.hasOwnProperty(k)) {
+ if (k === 'id') {
+ continue;
+ }
+ else if (m[obj.id].a_attr[k] === undefined) {
+ m[obj.id].a_attr[k] = t[type].a_attr[k];
+ if (a) {
+ if (k === 'class') {
+ a.addClass(t[type].a_attr[k]);
+ }
+ else {
+ a.attr(k, t[type].a_attr[k]);
+ }
+ }
+ }
+ else if (k === 'href' && m[obj.id].a_attr[k] === '#') {
+ m[obj.id].a_attr['href'] = t[type].a_attr['href'];
+ if (a) { a.attr('href', t[type].a_attr['href']); }
+ }
+ else if (k === 'class') {
+ m[obj.id].a_attr['class'] = t[type].a_attr['class'] + ' ' + m[obj.id].a_attr['class'];
+ if (a) { a.addClass(t[type].a_attr[k]); }
+ }
+ }
+ }
+ }
+
+ return true;
+ };
+ };
+ // include the types plugin by default
+ // $.jstree.defaults.plugins.push("types");
+
+
+/**
+ * ### Unique plugin
+ *
+ * Enforces that no nodes with the same name can coexist as siblings.
+ */
+
+ /**
+ * stores all defaults for the unique plugin
+ * @name $.jstree.defaults.unique
+ * @plugin unique
+ */
+ $.jstree.defaults.unique = {
+ /**
+ * Indicates if the comparison should be case sensitive. Default is `false`.
+ * @name $.jstree.defaults.unique.case_sensitive
+ * @plugin unique
+ */
+ case_sensitive : false,
+ /**
+ * A callback executed in the instance's scope when a new node is created and the name is already taken, the two arguments are the conflicting name and the counter. The default will produce results like `New node (2)`.
+ * @name $.jstree.defaults.unique.duplicate
+ * @plugin unique
+ */
+ duplicate : function (name, counter) {
+ return name + ' (' + counter + ')';
+ }
+ };
+
+ $.jstree.plugins.unique = function (options, parent) {
+ this.check = function (chk, obj, par, pos, more) {
+ if(parent.check.call(this, chk, obj, par, pos, more) === false) { return false; }
+ obj = obj && obj.id ? obj : this.get_node(obj);
+ par = par && par.id ? par : this.get_node(par);
+ if(!par || !par.children) { return true; }
+ var n = chk === "rename_node" ? pos : obj.text,
+ c = [],
+ s = this.settings.unique.case_sensitive,
+ m = this._model.data, i, j;
+ for(i = 0, j = par.children.length; i < j; i++) {
+ c.push(s ? m[par.children[i]].text : m[par.children[i]].text.toLowerCase());
+ }
+ if(!s) { n = n.toLowerCase(); }
+ switch(chk) {
+ case "delete_node":
+ return true;
+ case "rename_node":
+ i = ($.inArray(n, c) === -1 || (obj.text && obj.text[ s ? 'toString' : 'toLowerCase']() === n));
+ if(!i) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_01', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ }
+ return i;
+ case "create_node":
+ i = ($.inArray(n, c) === -1);
+ if(!i) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_04', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ }
+ return i;
+ case "copy_node":
+ i = ($.inArray(n, c) === -1);
+ if(!i) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_02', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ }
+ return i;
+ case "move_node":
+ i = ( (obj.parent === par.id && (!more || !more.is_multi)) || $.inArray(n, c) === -1);
+ if(!i) {
+ this._data.core.last_error = { 'error' : 'check', 'plugin' : 'unique', 'id' : 'unique_03', 'reason' : 'Child with name ' + n + ' already exists. Preventing: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) };
+ }
+ return i;
+ }
+ return true;
+ };
+ this.create_node = function (par, node, pos, callback, is_loaded) {
+ if(!node || node.text === undefined) {
+ if(par === null) {
+ par = $.jstree.root;
+ }
+ par = this.get_node(par);
+ if(!par) {
+ return parent.create_node.call(this, par, node, pos, callback, is_loaded);
+ }
+ pos = pos === undefined ? "last" : pos;
+ if(!pos.toString().match(/^(before|after)$/) && !is_loaded && !this.is_loaded(par)) {
+ return parent.create_node.call(this, par, node, pos, callback, is_loaded);
+ }
+ if(!node) { node = {}; }
+ var tmp, n, dpc, i, j, m = this._model.data, s = this.settings.unique.case_sensitive, cb = this.settings.unique.duplicate;
+ n = tmp = this.get_string('New node');
+ dpc = [];
+ for(i = 0, j = par.children.length; i < j; i++) {
+ dpc.push(s ? m[par.children[i]].text : m[par.children[i]].text.toLowerCase());
+ }
+ i = 1;
+ while($.inArray(s ? n : n.toLowerCase(), dpc) !== -1) {
+ n = cb.call(this, tmp, (++i)).toString();
+ }
+ node.text = n;
+ }
+ return parent.create_node.call(this, par, node, pos, callback, is_loaded);
+ };
+ };
+
+ // include the unique plugin by default
+ // $.jstree.defaults.plugins.push("unique");
+
+
+/**
+ * ### Wholerow plugin
+ *
+ * Makes each node appear block level. Making selection easier. May cause slow down for large trees in old browsers.
+ */
+
+ var div = document.createElement('DIV');
+ div.setAttribute('unselectable','on');
+ div.setAttribute('role','presentation');
+ div.className = 'jstree-wholerow';
+ div.innerHTML = ' ';
+ $.jstree.plugins.wholerow = function (options, parent) {
+ this.bind = function () {
+ parent.bind.call(this);
+
+ this.element
+ .on('ready.jstree set_state.jstree', $.proxy(function () {
+ this.hide_dots();
+ }, this))
+ .on("init.jstree loading.jstree ready.jstree", $.proxy(function () {
+ //div.style.height = this._data.core.li_height + 'px';
+ this.get_container_ul().addClass('jstree-wholerow-ul');
+ }, this))
+ .on("deselect_all.jstree", $.proxy(function (e, data) {
+ this.element.find('.jstree-wholerow-clicked').removeClass('jstree-wholerow-clicked');
+ }, this))
+ .on("changed.jstree", $.proxy(function (e, data) {
+ this.element.find('.jstree-wholerow-clicked').removeClass('jstree-wholerow-clicked');
+ var tmp = false, i, j;
+ for(i = 0, j = data.selected.length; i < j; i++) {
+ tmp = this.get_node(data.selected[i], true);
+ if(tmp && tmp.length) {
+ tmp.children('.jstree-wholerow').addClass('jstree-wholerow-clicked');
+ }
+ }
+ }, this))
+ .on("open_node.jstree", $.proxy(function (e, data) {
+ this.get_node(data.node, true).find('.jstree-clicked').parent().children('.jstree-wholerow').addClass('jstree-wholerow-clicked');
+ }, this))
+ .on("hover_node.jstree dehover_node.jstree", $.proxy(function (e, data) {
+ if(e.type === "hover_node" && this.is_disabled(data.node)) { return; }
+ this.get_node(data.node, true).children('.jstree-wholerow')[e.type === "hover_node"?"addClass":"removeClass"]('jstree-wholerow-hovered');
+ }, this))
+ .on("contextmenu.jstree", ".jstree-wholerow", $.proxy(function (e) {
+ if (this._data.contextmenu) {
+ e.preventDefault();
+ var tmp = $.Event('contextmenu', { metaKey : e.metaKey, ctrlKey : e.ctrlKey, altKey : e.altKey, shiftKey : e.shiftKey, pageX : e.pageX, pageY : e.pageY });
+ $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor").first().trigger(tmp);
+ }
+ }, this))
+ /*!
+ .on("mousedown.jstree touchstart.jstree", ".jstree-wholerow", function (e) {
+ if(e.target === e.currentTarget) {
+ var a = $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor");
+ e.target = a[0];
+ a.trigger(e);
+ }
+ })
+ */
+ .on("click.jstree", ".jstree-wholerow", function (e) {
+ e.stopImmediatePropagation();
+ var tmp = $.Event('click', { metaKey : e.metaKey, ctrlKey : e.ctrlKey, altKey : e.altKey, shiftKey : e.shiftKey });
+ $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor").first().trigger(tmp).focus();
+ })
+ .on("dblclick.jstree", ".jstree-wholerow", function (e) {
+ e.stopImmediatePropagation();
+ var tmp = $.Event('dblclick', { metaKey : e.metaKey, ctrlKey : e.ctrlKey, altKey : e.altKey, shiftKey : e.shiftKey });
+ $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor").first().trigger(tmp).focus();
+ })
+ .on("click.jstree", ".jstree-leaf > .jstree-ocl", $.proxy(function (e) {
+ e.stopImmediatePropagation();
+ var tmp = $.Event('click', { metaKey : e.metaKey, ctrlKey : e.ctrlKey, altKey : e.altKey, shiftKey : e.shiftKey });
+ $(e.currentTarget).closest(".jstree-node").children(".jstree-anchor").first().trigger(tmp).focus();
+ }, this))
+ .on("mouseover.jstree", ".jstree-wholerow, .jstree-icon", $.proxy(function (e) {
+ e.stopImmediatePropagation();
+ if(!this.is_disabled(e.currentTarget)) {
+ this.hover_node(e.currentTarget);
+ }
+ return false;
+ }, this))
+ .on("mouseleave.jstree", ".jstree-node", $.proxy(function (e) {
+ this.dehover_node(e.currentTarget);
+ }, this));
+ };
+ this.teardown = function () {
+ if(this.settings.wholerow) {
+ this.element.find(".jstree-wholerow").remove();
+ }
+ parent.teardown.call(this);
+ };
+ this.redraw_node = function(obj, deep, callback, force_render) {
+ obj = parent.redraw_node.apply(this, arguments);
+ if(obj) {
+ var tmp = div.cloneNode(true);
+ //tmp.style.height = this._data.core.li_height + 'px';
+ if($.inArray(obj.id, this._data.core.selected) !== -1) { tmp.className += ' jstree-wholerow-clicked'; }
+ if(this._data.core.focused && this._data.core.focused === obj.id) { tmp.className += ' jstree-wholerow-hovered'; }
+ obj.insertBefore(tmp, obj.childNodes[0]);
+ }
+ return obj;
+ };
+ };
+ // include the wholerow plugin by default
+ // $.jstree.defaults.plugins.push("wholerow");
+ if(document.registerElement && Object && Object.create) {
+ var proto = Object.create(HTMLElement.prototype);
+ proto.createdCallback = function () {
+ var c = { core : {}, plugins : [] }, i;
+ for(i in $.jstree.plugins) {
+ if($.jstree.plugins.hasOwnProperty(i) && this.attributes[i]) {
+ c.plugins.push(i);
+ if(this.getAttribute(i) && JSON.parse(this.getAttribute(i))) {
+ c[i] = JSON.parse(this.getAttribute(i));
+ }
+ }
+ }
+ for(i in $.jstree.defaults.core) {
+ if($.jstree.defaults.core.hasOwnProperty(i) && this.attributes[i]) {
+ c.core[i] = JSON.parse(this.getAttribute(i)) || this.getAttribute(i);
+ }
+ }
+ $(this).jstree(c);
+ };
+ // proto.attributeChangedCallback = function (name, previous, value) { };
+ try {
+ document.registerElement("vakata-jstree", { prototype: proto });
+ } catch(ignore) { }
+ }
+
+}));
\ No newline at end of file
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diff --git a/share/lua/http/src/vendors/jstree/themes/default/40px.png b/share/lua/http/src/vendors/jstree/themes/default/40px.png
new file mode 100644
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diff --git a/share/lua/http/src/vendors/jstree/themes/default/style.css b/share/lua/http/src/vendors/jstree/themes/default/style.css
new file mode 100644
index 0000000000..674f87cc0f
--- /dev/null
+++ b/share/lua/http/src/vendors/jstree/themes/default/style.css
@@ -0,0 +1,1108 @@
+/* jsTree default theme */
+.jstree-node,
+.jstree-children,
+.jstree-container-ul {
+ display: block;
+ margin: 0;
+ padding: 0;
+ list-style-type: none;
+ list-style-image: none;
+}
+.jstree-node {
+ white-space: nowrap;
+}
+.jstree-anchor {
+ display: inline-block;
+ color: black;
+ white-space: nowrap;
+ padding: 0 4px 0 1px;
+ margin: 0;
+ vertical-align: top;
+}
+.jstree-anchor:focus {
+ outline: 0;
+}
+.jstree-anchor,
+.jstree-anchor:link,
+.jstree-anchor:visited,
+.jstree-anchor:hover,
+.jstree-anchor:active {
+ text-decoration: none;
+ color: inherit;
+}
+.jstree-icon {
+ display: inline-block;
+ text-decoration: none;
+ margin: 0;
+ padding: 0;
+ vertical-align: top;
+ text-align: center;
+}
+.jstree-icon:empty {
+ display: inline-block;
+ text-decoration: none;
+ margin: 0;
+ padding: 0;
+ vertical-align: top;
+ text-align: center;
+}
+.jstree-ocl {
+ cursor: pointer;
+}
+.jstree-leaf > .jstree-ocl {
+ cursor: default;
+}
+.jstree .jstree-open > .jstree-children {
+ display: block;
+}
+.jstree .jstree-closed > .jstree-children,
+.jstree .jstree-leaf > .jstree-children {
+ display: none;
+}
+.jstree-anchor > .jstree-themeicon {
+ margin-right: 2px;
+}
+.jstree-no-icons .jstree-themeicon,
+.jstree-anchor > .jstree-themeicon-hidden {
+ display: none;
+}
+.jstree-hidden,
+.jstree-node.jstree-hidden {
+ display: none;
+}
+.jstree-rtl .jstree-anchor {
+ padding: 0 1px 0 4px;
+}
+.jstree-rtl .jstree-anchor > .jstree-themeicon {
+ margin-left: 2px;
+ margin-right: 0;
+}
+.jstree-rtl .jstree-node {
+ margin-left: 0;
+}
+.jstree-rtl .jstree-container-ul > .jstree-node {
+ margin-right: 0;
+}
+.jstree-wholerow-ul {
+ position: relative;
+ display: inline-block;
+ min-width: 100%;
+}
+.jstree-wholerow-ul .jstree-leaf > .jstree-ocl {
+ cursor: pointer;
+}
+.jstree-wholerow-ul .jstree-anchor,
+.jstree-wholerow-ul .jstree-icon {
+ position: relative;
+}
+.jstree-wholerow-ul .jstree-wholerow {
+ width: 100%;
+ cursor: pointer;
+ position: absolute;
+ left: 0;
+ -webkit-user-select: none;
+ -moz-user-select: none;
+ -ms-user-select: none;
+ user-select: none;
+}
+.jstree-contextmenu .jstree-anchor {
+ -webkit-user-select: none;
+ /* disable selection/Copy of UIWebView */
+ -webkit-touch-callout: none;
+ /* disable the IOS popup when long-press on a link */
+}
+.vakata-context {
+ display: none;
+}
+.vakata-context,
+.vakata-context ul {
+ margin: 0;
+ padding: 2px;
+ position: absolute;
+ background: #f5f5f5;
+ border: 1px solid #979797;
+ box-shadow: 2px 2px 2px #999999;
+}
+.vakata-context ul {
+ list-style: none;
+ left: 100%;
+ margin-top: -2.7em;
+ margin-left: -4px;
+}
+.vakata-context .vakata-context-right ul {
+ left: auto;
+ right: 100%;
+ margin-left: auto;
+ margin-right: -4px;
+}
+.vakata-context li {
+ list-style: none;
+}
+.vakata-context li > a {
+ display: block;
+ padding: 0 2em 0 2em;
+ text-decoration: none;
+ width: auto;
+ color: black;
+ white-space: nowrap;
+ line-height: 2.4em;
+ text-shadow: 1px 1px 0 white;
+ border-radius: 1px;
+}
+.vakata-context li > a:hover {
+ position: relative;
+ background-color: #e8eff7;
+ box-shadow: 0 0 2px #0a6aa1;
+}
+.vakata-context li > a.vakata-context-parent {
+ background-image: url("data:image/gif;base64,R0lGODlhCwAHAIAAACgoKP///yH5BAEAAAEALAAAAAALAAcAAAIORI4JlrqN1oMSnmmZDQUAOw==");
+ background-position: right center;
+ background-repeat: no-repeat;
+}
+.vakata-context li > a:focus {
+ outline: 0;
+}
+.vakata-context .vakata-context-hover > a {
+ position: relative;
+ background-color: #e8eff7;
+ box-shadow: 0 0 2px #0a6aa1;
+}
+.vakata-context .vakata-context-separator > a,
+.vakata-context .vakata-context-separator > a:hover {
+ background: white;
+ border: 0;
+ border-top: 1px solid #e2e3e3;
+ height: 1px;
+ min-height: 1px;
+ max-height: 1px;
+ padding: 0;
+ margin: 0 0 0 2.4em;
+ border-left: 1px solid #e0e0e0;
+ text-shadow: 0 0 0 transparent;
+ box-shadow: 0 0 0 transparent;
+ border-radius: 0;
+}
+.vakata-context .vakata-contextmenu-disabled a,
+.vakata-context .vakata-contextmenu-disabled a:hover {
+ color: silver;
+ background-color: transparent;
+ border: 0;
+ box-shadow: 0 0 0;
+}
+.vakata-context li > a > i {
+ text-decoration: none;
+ display: inline-block;
+ width: 2.4em;
+ height: 2.4em;
+ background: transparent;
+ margin: 0 0 0 -2em;
+ vertical-align: top;
+ text-align: center;
+ line-height: 2.4em;
+}
+.vakata-context li > a > i:empty {
+ width: 2.4em;
+ line-height: 2.4em;
+}
+.vakata-context li > a .vakata-contextmenu-sep {
+ display: inline-block;
+ width: 1px;
+ height: 2.4em;
+ background: white;
+ margin: 0 0.5em 0 0;
+ border-left: 1px solid #e2e3e3;
+}
+.vakata-context .vakata-contextmenu-shortcut {
+ font-size: 0.8em;
+ color: silver;
+ opacity: 0.5;
+ display: none;
+}
+.vakata-context-rtl ul {
+ left: auto;
+ right: 100%;
+ margin-left: auto;
+ margin-right: -4px;
+}
+.vakata-context-rtl li > a.vakata-context-parent {
+ background-image: url("data:image/gif;base64,R0lGODlhCwAHAIAAACgoKP///yH5BAEAAAEALAAAAAALAAcAAAINjI+AC7rWHIsPtmoxLAA7");
+ background-position: left center;
+ background-repeat: no-repeat;
+}
+.vakata-context-rtl .vakata-context-separator > a {
+ margin: 0 2.4em 0 0;
+ border-left: 0;
+ border-right: 1px solid #e2e3e3;
+}
+.vakata-context-rtl .vakata-context-left ul {
+ right: auto;
+ left: 100%;
+ margin-left: -4px;
+ margin-right: auto;
+}
+.vakata-context-rtl li > a > i {
+ margin: 0 -2em 0 0;
+}
+.vakata-context-rtl li > a .vakata-contextmenu-sep {
+ margin: 0 0 0 0.5em;
+ border-left-color: white;
+ background: #e2e3e3;
+}
+#jstree-marker {
+ position: absolute;
+ top: 0;
+ left: 0;
+ margin: -5px 0 0 0;
+ padding: 0;
+ border-right: 0;
+ border-top: 5px solid transparent;
+ border-bottom: 5px solid transparent;
+ border-left: 5px solid;
+ width: 0;
+ height: 0;
+ font-size: 0;
+ line-height: 0;
+}
+#jstree-dnd {
+ line-height: 16px;
+ margin: 0;
+ padding: 4px;
+}
+#jstree-dnd .jstree-icon,
+#jstree-dnd .jstree-copy {
+ display: inline-block;
+ text-decoration: none;
+ margin: 0 2px 0 0;
+ padding: 0;
+ width: 16px;
+ height: 16px;
+}
+#jstree-dnd .jstree-ok {
+ background: green;
+}
+#jstree-dnd .jstree-er {
+ background: red;
+}
+#jstree-dnd .jstree-copy {
+ margin: 0 2px 0 2px;
+}
+.jstree-default .jstree-node,
+.jstree-default .jstree-icon {
+ background-repeat: no-repeat;
+ background-color: transparent;
+}
+.jstree-default .jstree-anchor,
+.jstree-default .jstree-animated,
+.jstree-default .jstree-wholerow {
+ transition: background-color 0.15s, box-shadow 0.15s;
+}
+.jstree-default .jstree-hovered {
+ background: #e7f4f9;
+ border-radius: 2px;
+ box-shadow: inset 0 0 1px #cccccc;
+}
+.jstree-default .jstree-context {
+ background: #e7f4f9;
+ border-radius: 2px;
+ box-shadow: inset 0 0 1px #cccccc;
+}
+.jstree-default .jstree-clicked {
+ background: #beebff;
+ border-radius: 2px;
+ box-shadow: inset 0 0 1px #999999;
+}
+.jstree-default .jstree-no-icons .jstree-anchor > .jstree-themeicon {
+ display: none;
+}
+.jstree-default .jstree-disabled {
+ background: transparent;
+ color: #666666;
+}
+.jstree-default .jstree-disabled.jstree-hovered {
+ background: transparent;
+ box-shadow: none;
+}
+.jstree-default .jstree-disabled.jstree-clicked {
+ background: #efefef;
+}
+.jstree-default .jstree-disabled > .jstree-icon {
+ opacity: 0.8;
+ filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'jstree-grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#jstree-grayscale");
+ /* Firefox 10+ */
+ filter: gray;
+ /* IE6-9 */
+ -webkit-filter: grayscale(100%);
+ /* Chrome 19+ & Safari 6+ */
+}
+.jstree-default .jstree-search {
+ font-style: italic;
+ color: #8b0000;
+ font-weight: bold;
+}
+.jstree-default .jstree-no-checkboxes .jstree-checkbox {
+ display: none !important;
+}
+.jstree-default.jstree-checkbox-no-clicked .jstree-clicked {
+ background: transparent;
+ box-shadow: none;
+}
+.jstree-default.jstree-checkbox-no-clicked .jstree-clicked.jstree-hovered {
+ background: #e7f4f9;
+}
+.jstree-default.jstree-checkbox-no-clicked > .jstree-wholerow-ul .jstree-wholerow-clicked {
+ background: transparent;
+}
+.jstree-default.jstree-checkbox-no-clicked > .jstree-wholerow-ul .jstree-wholerow-clicked.jstree-wholerow-hovered {
+ background: #e7f4f9;
+}
+.jstree-default > .jstree-striped {
+ min-width: 100%;
+ display: inline-block;
+ background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAkCAMAAAB/qqA+AAAABlBMVEUAAAAAAAClZ7nPAAAAAnRSTlMNAMM9s3UAAAAXSURBVHjajcEBAQAAAIKg/H/aCQZ70AUBjAATb6YPDgAAAABJRU5ErkJggg==") left top repeat;
+}
+.jstree-default > .jstree-wholerow-ul .jstree-hovered,
+.jstree-default > .jstree-wholerow-ul .jstree-clicked {
+ background: transparent;
+ box-shadow: none;
+ border-radius: 0;
+}
+.jstree-default .jstree-wholerow {
+ -moz-box-sizing: border-box;
+ -webkit-box-sizing: border-box;
+ box-sizing: border-box;
+}
+.jstree-default .jstree-wholerow-hovered {
+ background: #e7f4f9;
+}
+.jstree-default .jstree-wholerow-clicked {
+ background: #beebff;
+ background: -webkit-linear-gradient(top, #beebff 0%, #a8e4ff 100%);
+ background: linear-gradient(to bottom, #beebff 0%, #a8e4ff 100%);
+}
+.jstree-default .jstree-node {
+ min-height: 24px;
+ line-height: 24px;
+ margin-left: 24px;
+ min-width: 24px;
+}
+.jstree-default .jstree-anchor {
+ line-height: 24px;
+ height: 24px;
+}
+.jstree-default .jstree-icon {
+ width: 24px;
+ height: 24px;
+ line-height: 24px;
+}
+.jstree-default .jstree-icon:empty {
+ width: 24px;
+ height: 24px;
+ line-height: 24px;
+}
+.jstree-default.jstree-rtl .jstree-node {
+ margin-right: 24px;
+}
+.jstree-default .jstree-wholerow {
+ height: 24px;
+}
+.jstree-default .jstree-node,
+.jstree-default .jstree-icon {
+ background-image: url("32px.png");
+}
+.jstree-default .jstree-node {
+ background-position: -292px -4px;
+ background-repeat: repeat-y;
+}
+.jstree-default .jstree-last {
+ background: transparent;
+}
+.jstree-default .jstree-open > .jstree-ocl {
+ background-position: -132px -4px;
+}
+.jstree-default .jstree-closed > .jstree-ocl {
+ background-position: -100px -4px;
+}
+.jstree-default .jstree-leaf > .jstree-ocl {
+ background-position: -68px -4px;
+}
+.jstree-default .jstree-themeicon {
+ background-position: -260px -4px;
+}
+.jstree-default > .jstree-no-dots .jstree-node,
+.jstree-default > .jstree-no-dots .jstree-leaf > .jstree-ocl {
+ background: transparent;
+}
+.jstree-default > .jstree-no-dots .jstree-open > .jstree-ocl {
+ background-position: -36px -4px;
+}
+.jstree-default > .jstree-no-dots .jstree-closed > .jstree-ocl {
+ background-position: -4px -4px;
+}
+.jstree-default .jstree-disabled {
+ background: transparent;
+}
+.jstree-default .jstree-disabled.jstree-hovered {
+ background: transparent;
+}
+.jstree-default .jstree-disabled.jstree-clicked {
+ background: #efefef;
+}
+.jstree-default .jstree-checkbox {
+ background-position: -164px -4px;
+}
+.jstree-default .jstree-checkbox:hover {
+ background-position: -164px -36px;
+}
+.jstree-default.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox,
+.jstree-default .jstree-checked > .jstree-checkbox {
+ background-position: -228px -4px;
+}
+.jstree-default.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox:hover,
+.jstree-default .jstree-checked > .jstree-checkbox:hover {
+ background-position: -228px -36px;
+}
+.jstree-default .jstree-anchor > .jstree-undetermined {
+ background-position: -196px -4px;
+}
+.jstree-default .jstree-anchor > .jstree-undetermined:hover {
+ background-position: -196px -36px;
+}
+.jstree-default .jstree-checkbox-disabled {
+ opacity: 0.8;
+ filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'jstree-grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#jstree-grayscale");
+ /* Firefox 10+ */
+ filter: gray;
+ /* IE6-9 */
+ -webkit-filter: grayscale(100%);
+ /* Chrome 19+ & Safari 6+ */
+}
+.jstree-default > .jstree-striped {
+ background-size: auto 48px;
+}
+.jstree-default.jstree-rtl .jstree-node {
+ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAACAQMAAAB49I5GAAAABlBMVEUAAAAdHRvEkCwcAAAAAXRSTlMAQObYZgAAAAxJREFUCNdjAAMOBgAAGAAJMwQHdQAAAABJRU5ErkJggg==");
+ background-position: 100% 1px;
+ background-repeat: repeat-y;
+}
+.jstree-default.jstree-rtl .jstree-last {
+ background: transparent;
+}
+.jstree-default.jstree-rtl .jstree-open > .jstree-ocl {
+ background-position: -132px -36px;
+}
+.jstree-default.jstree-rtl .jstree-closed > .jstree-ocl {
+ background-position: -100px -36px;
+}
+.jstree-default.jstree-rtl .jstree-leaf > .jstree-ocl {
+ background-position: -68px -36px;
+}
+.jstree-default.jstree-rtl > .jstree-no-dots .jstree-node,
+.jstree-default.jstree-rtl > .jstree-no-dots .jstree-leaf > .jstree-ocl {
+ background: transparent;
+}
+.jstree-default.jstree-rtl > .jstree-no-dots .jstree-open > .jstree-ocl {
+ background-position: -36px -36px;
+}
+.jstree-default.jstree-rtl > .jstree-no-dots .jstree-closed > .jstree-ocl {
+ background-position: -4px -36px;
+}
+.jstree-default .jstree-themeicon-custom {
+ background-color: transparent;
+ background-image: none;
+ background-position: 0 0;
+}
+.jstree-default > .jstree-container-ul .jstree-loading > .jstree-ocl {
+ background: url("throbber.gif") center center no-repeat;
+}
+.jstree-default .jstree-file {
+ background: url("32px.png") -100px -68px no-repeat;
+}
+.jstree-default .jstree-folder {
+ background: url("32px.png") -260px -4px no-repeat;
+}
+.jstree-default > .jstree-container-ul > .jstree-node {
+ margin-left: 0;
+ margin-right: 0;
+}
+#jstree-dnd.jstree-default {
+ line-height: 24px;
+ padding: 0 4px;
+}
+#jstree-dnd.jstree-default .jstree-ok,
+#jstree-dnd.jstree-default .jstree-er {
+ background-image: url("32px.png");
+ background-repeat: no-repeat;
+ background-color: transparent;
+}
+#jstree-dnd.jstree-default i {
+ background: transparent;
+ width: 24px;
+ height: 24px;
+ line-height: 24px;
+}
+#jstree-dnd.jstree-default .jstree-ok {
+ background-position: -4px -68px;
+}
+#jstree-dnd.jstree-default .jstree-er {
+ background-position: -36px -68px;
+}
+.jstree-default .jstree-ellipsis {
+ overflow: hidden;
+}
+.jstree-default .jstree-ellipsis .jstree-anchor {
+ width: calc(100% - 29px);
+ text-overflow: ellipsis;
+ overflow: hidden;
+}
+.jstree-default .jstree-ellipsis.jstree-no-icons .jstree-anchor {
+ width: calc(100% - 5px);
+}
+.jstree-default.jstree-rtl .jstree-node {
+ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAACAQMAAAB49I5GAAAABlBMVEUAAAAdHRvEkCwcAAAAAXRSTlMAQObYZgAAAAxJREFUCNdjAAMOBgAAGAAJMwQHdQAAAABJRU5ErkJggg==");
+}
+.jstree-default.jstree-rtl .jstree-last {
+ background: transparent;
+}
+.jstree-default-small .jstree-node {
+ min-height: 18px;
+ line-height: 18px;
+ margin-left: 18px;
+ min-width: 18px;
+}
+.jstree-default-small .jstree-anchor {
+ line-height: 18px;
+ height: 18px;
+}
+.jstree-default-small .jstree-icon {
+ width: 18px;
+ height: 18px;
+ line-height: 18px;
+}
+.jstree-default-small .jstree-icon:empty {
+ width: 18px;
+ height: 18px;
+ line-height: 18px;
+}
+.jstree-default-small.jstree-rtl .jstree-node {
+ margin-right: 18px;
+}
+.jstree-default-small .jstree-wholerow {
+ height: 18px;
+}
+.jstree-default-small .jstree-node,
+.jstree-default-small .jstree-icon {
+ background-image: url("32px.png");
+}
+.jstree-default-small .jstree-node {
+ background-position: -295px -7px;
+ background-repeat: repeat-y;
+}
+.jstree-default-small .jstree-last {
+ background: transparent;
+}
+.jstree-default-small .jstree-open > .jstree-ocl {
+ background-position: -135px -7px;
+}
+.jstree-default-small .jstree-closed > .jstree-ocl {
+ background-position: -103px -7px;
+}
+.jstree-default-small .jstree-leaf > .jstree-ocl {
+ background-position: -71px -7px;
+}
+.jstree-default-small .jstree-themeicon {
+ background-position: -263px -7px;
+}
+.jstree-default-small > .jstree-no-dots .jstree-node,
+.jstree-default-small > .jstree-no-dots .jstree-leaf > .jstree-ocl {
+ background: transparent;
+}
+.jstree-default-small > .jstree-no-dots .jstree-open > .jstree-ocl {
+ background-position: -39px -7px;
+}
+.jstree-default-small > .jstree-no-dots .jstree-closed > .jstree-ocl {
+ background-position: -7px -7px;
+}
+.jstree-default-small .jstree-disabled {
+ background: transparent;
+}
+.jstree-default-small .jstree-disabled.jstree-hovered {
+ background: transparent;
+}
+.jstree-default-small .jstree-disabled.jstree-clicked {
+ background: #efefef;
+}
+.jstree-default-small .jstree-checkbox {
+ background-position: -167px -7px;
+}
+.jstree-default-small .jstree-checkbox:hover {
+ background-position: -167px -39px;
+}
+.jstree-default-small.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox,
+.jstree-default-small .jstree-checked > .jstree-checkbox {
+ background-position: -231px -7px;
+}
+.jstree-default-small.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox:hover,
+.jstree-default-small .jstree-checked > .jstree-checkbox:hover {
+ background-position: -231px -39px;
+}
+.jstree-default-small .jstree-anchor > .jstree-undetermined {
+ background-position: -199px -7px;
+}
+.jstree-default-small .jstree-anchor > .jstree-undetermined:hover {
+ background-position: -199px -39px;
+}
+.jstree-default-small .jstree-checkbox-disabled {
+ opacity: 0.8;
+ filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'jstree-grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#jstree-grayscale");
+ /* Firefox 10+ */
+ filter: gray;
+ /* IE6-9 */
+ -webkit-filter: grayscale(100%);
+ /* Chrome 19+ & Safari 6+ */
+}
+.jstree-default-small > .jstree-striped {
+ background-size: auto 36px;
+}
+.jstree-default-small.jstree-rtl .jstree-node {
+ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAACAQMAAAB49I5GAAAABlBMVEUAAAAdHRvEkCwcAAAAAXRSTlMAQObYZgAAAAxJREFUCNdjAAMOBgAAGAAJMwQHdQAAAABJRU5ErkJggg==");
+ background-position: 100% 1px;
+ background-repeat: repeat-y;
+}
+.jstree-default-small.jstree-rtl .jstree-last {
+ background: transparent;
+}
+.jstree-default-small.jstree-rtl .jstree-open > .jstree-ocl {
+ background-position: -135px -39px;
+}
+.jstree-default-small.jstree-rtl .jstree-closed > .jstree-ocl {
+ background-position: -103px -39px;
+}
+.jstree-default-small.jstree-rtl .jstree-leaf > .jstree-ocl {
+ background-position: -71px -39px;
+}
+.jstree-default-small.jstree-rtl > .jstree-no-dots .jstree-node,
+.jstree-default-small.jstree-rtl > .jstree-no-dots .jstree-leaf > .jstree-ocl {
+ background: transparent;
+}
+.jstree-default-small.jstree-rtl > .jstree-no-dots .jstree-open > .jstree-ocl {
+ background-position: -39px -39px;
+}
+.jstree-default-small.jstree-rtl > .jstree-no-dots .jstree-closed > .jstree-ocl {
+ background-position: -7px -39px;
+}
+.jstree-default-small .jstree-themeicon-custom {
+ background-color: transparent;
+ background-image: none;
+ background-position: 0 0;
+}
+.jstree-default-small > .jstree-container-ul .jstree-loading > .jstree-ocl {
+ background: url("throbber.gif") center center no-repeat;
+}
+.jstree-default-small .jstree-file {
+ background: url("32px.png") -103px -71px no-repeat;
+}
+.jstree-default-small .jstree-folder {
+ background: url("32px.png") -263px -7px no-repeat;
+}
+.jstree-default-small > .jstree-container-ul > .jstree-node {
+ margin-left: 0;
+ margin-right: 0;
+}
+#jstree-dnd.jstree-default-small {
+ line-height: 18px;
+ padding: 0 4px;
+}
+#jstree-dnd.jstree-default-small .jstree-ok,
+#jstree-dnd.jstree-default-small .jstree-er {
+ background-image: url("32px.png");
+ background-repeat: no-repeat;
+ background-color: transparent;
+}
+#jstree-dnd.jstree-default-small i {
+ background: transparent;
+ width: 18px;
+ height: 18px;
+ line-height: 18px;
+}
+#jstree-dnd.jstree-default-small .jstree-ok {
+ background-position: -7px -71px;
+}
+#jstree-dnd.jstree-default-small .jstree-er {
+ background-position: -39px -71px;
+}
+.jstree-default-small .jstree-ellipsis {
+ overflow: hidden;
+}
+.jstree-default-small .jstree-ellipsis .jstree-anchor {
+ width: calc(100% - 23px);
+ text-overflow: ellipsis;
+ overflow: hidden;
+}
+.jstree-default-small .jstree-ellipsis.jstree-no-icons .jstree-anchor {
+ width: calc(100% - 5px);
+}
+.jstree-default-small.jstree-rtl .jstree-node {
+ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAACAQMAAABv1h6PAAAABlBMVEUAAAAdHRvEkCwcAAAAAXRSTlMAQObYZgAAAAxJREFUCNdjAAMHBgAAiABBI4gz9AAAAABJRU5ErkJggg==");
+}
+.jstree-default-small.jstree-rtl .jstree-last {
+ background: transparent;
+}
+.jstree-default-large .jstree-node {
+ min-height: 32px;
+ line-height: 32px;
+ margin-left: 32px;
+ min-width: 32px;
+}
+.jstree-default-large .jstree-anchor {
+ line-height: 32px;
+ height: 32px;
+}
+.jstree-default-large .jstree-icon {
+ width: 32px;
+ height: 32px;
+ line-height: 32px;
+}
+.jstree-default-large .jstree-icon:empty {
+ width: 32px;
+ height: 32px;
+ line-height: 32px;
+}
+.jstree-default-large.jstree-rtl .jstree-node {
+ margin-right: 32px;
+}
+.jstree-default-large .jstree-wholerow {
+ height: 32px;
+}
+.jstree-default-large .jstree-node,
+.jstree-default-large .jstree-icon {
+ background-image: url("32px.png");
+}
+.jstree-default-large .jstree-node {
+ background-position: -288px 0px;
+ background-repeat: repeat-y;
+}
+.jstree-default-large .jstree-last {
+ background: transparent;
+}
+.jstree-default-large .jstree-open > .jstree-ocl {
+ background-position: -128px 0px;
+}
+.jstree-default-large .jstree-closed > .jstree-ocl {
+ background-position: -96px 0px;
+}
+.jstree-default-large .jstree-leaf > .jstree-ocl {
+ background-position: -64px 0px;
+}
+.jstree-default-large .jstree-themeicon {
+ background-position: -256px 0px;
+}
+.jstree-default-large > .jstree-no-dots .jstree-node,
+.jstree-default-large > .jstree-no-dots .jstree-leaf > .jstree-ocl {
+ background: transparent;
+}
+.jstree-default-large > .jstree-no-dots .jstree-open > .jstree-ocl {
+ background-position: -32px 0px;
+}
+.jstree-default-large > .jstree-no-dots .jstree-closed > .jstree-ocl {
+ background-position: 0px 0px;
+}
+.jstree-default-large .jstree-disabled {
+ background: transparent;
+}
+.jstree-default-large .jstree-disabled.jstree-hovered {
+ background: transparent;
+}
+.jstree-default-large .jstree-disabled.jstree-clicked {
+ background: #efefef;
+}
+.jstree-default-large .jstree-checkbox {
+ background-position: -160px 0px;
+}
+.jstree-default-large .jstree-checkbox:hover {
+ background-position: -160px -32px;
+}
+.jstree-default-large.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox,
+.jstree-default-large .jstree-checked > .jstree-checkbox {
+ background-position: -224px 0px;
+}
+.jstree-default-large.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox:hover,
+.jstree-default-large .jstree-checked > .jstree-checkbox:hover {
+ background-position: -224px -32px;
+}
+.jstree-default-large .jstree-anchor > .jstree-undetermined {
+ background-position: -192px 0px;
+}
+.jstree-default-large .jstree-anchor > .jstree-undetermined:hover {
+ background-position: -192px -32px;
+}
+.jstree-default-large .jstree-checkbox-disabled {
+ opacity: 0.8;
+ filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'jstree-grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#jstree-grayscale");
+ /* Firefox 10+ */
+ filter: gray;
+ /* IE6-9 */
+ -webkit-filter: grayscale(100%);
+ /* Chrome 19+ & Safari 6+ */
+}
+.jstree-default-large > .jstree-striped {
+ background-size: auto 64px;
+}
+.jstree-default-large.jstree-rtl .jstree-node {
+ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAACAQMAAAB49I5GAAAABlBMVEUAAAAdHRvEkCwcAAAAAXRSTlMAQObYZgAAAAxJREFUCNdjAAMOBgAAGAAJMwQHdQAAAABJRU5ErkJggg==");
+ background-position: 100% 1px;
+ background-repeat: repeat-y;
+}
+.jstree-default-large.jstree-rtl .jstree-last {
+ background: transparent;
+}
+.jstree-default-large.jstree-rtl .jstree-open > .jstree-ocl {
+ background-position: -128px -32px;
+}
+.jstree-default-large.jstree-rtl .jstree-closed > .jstree-ocl {
+ background-position: -96px -32px;
+}
+.jstree-default-large.jstree-rtl .jstree-leaf > .jstree-ocl {
+ background-position: -64px -32px;
+}
+.jstree-default-large.jstree-rtl > .jstree-no-dots .jstree-node,
+.jstree-default-large.jstree-rtl > .jstree-no-dots .jstree-leaf > .jstree-ocl {
+ background: transparent;
+}
+.jstree-default-large.jstree-rtl > .jstree-no-dots .jstree-open > .jstree-ocl {
+ background-position: -32px -32px;
+}
+.jstree-default-large.jstree-rtl > .jstree-no-dots .jstree-closed > .jstree-ocl {
+ background-position: 0px -32px;
+}
+.jstree-default-large .jstree-themeicon-custom {
+ background-color: transparent;
+ background-image: none;
+ background-position: 0 0;
+}
+.jstree-default-large > .jstree-container-ul .jstree-loading > .jstree-ocl {
+ background: url("throbber.gif") center center no-repeat;
+}
+.jstree-default-large .jstree-file {
+ background: url("32px.png") -96px -64px no-repeat;
+}
+.jstree-default-large .jstree-folder {
+ background: url("32px.png") -256px 0px no-repeat;
+}
+.jstree-default-large > .jstree-container-ul > .jstree-node {
+ margin-left: 0;
+ margin-right: 0;
+}
+#jstree-dnd.jstree-default-large {
+ line-height: 32px;
+ padding: 0 4px;
+}
+#jstree-dnd.jstree-default-large .jstree-ok,
+#jstree-dnd.jstree-default-large .jstree-er {
+ background-image: url("32px.png");
+ background-repeat: no-repeat;
+ background-color: transparent;
+}
+#jstree-dnd.jstree-default-large i {
+ background: transparent;
+ width: 32px;
+ height: 32px;
+ line-height: 32px;
+}
+#jstree-dnd.jstree-default-large .jstree-ok {
+ background-position: 0px -64px;
+}
+#jstree-dnd.jstree-default-large .jstree-er {
+ background-position: -32px -64px;
+}
+.jstree-default-large .jstree-ellipsis {
+ overflow: hidden;
+}
+.jstree-default-large .jstree-ellipsis .jstree-anchor {
+ width: calc(100% - 37px);
+ text-overflow: ellipsis;
+ overflow: hidden;
+}
+.jstree-default-large .jstree-ellipsis.jstree-no-icons .jstree-anchor {
+ width: calc(100% - 5px);
+}
+.jstree-default-large.jstree-rtl .jstree-node {
+ background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAACAQMAAAAD0EyKAAAABlBMVEUAAAAdHRvEkCwcAAAAAXRSTlMAQObYZgAAAAxJREFUCNdjgIIGBgABCgCBvVLXcAAAAABJRU5ErkJggg==");
+}
+.jstree-default-large.jstree-rtl .jstree-last {
+ background: transparent;
+}
+ at media (max-width: 768px) {
+ #jstree-dnd.jstree-dnd-responsive {
+ line-height: 40px;
+ font-weight: bold;
+ font-size: 1.1em;
+ text-shadow: 1px 1px white;
+ }
+ #jstree-dnd.jstree-dnd-responsive > i {
+ background: transparent;
+ width: 40px;
+ height: 40px;
+ }
+ #jstree-dnd.jstree-dnd-responsive > .jstree-ok {
+ background-image: url("40px.png");
+ background-position: 0 -200px;
+ background-size: 120px 240px;
+ }
+ #jstree-dnd.jstree-dnd-responsive > .jstree-er {
+ background-image: url("40px.png");
+ background-position: -40px -200px;
+ background-size: 120px 240px;
+ }
+ #jstree-marker.jstree-dnd-responsive {
+ border-left-width: 10px;
+ border-top-width: 10px;
+ border-bottom-width: 10px;
+ margin-top: -10px;
+ }
+}
+ at media (max-width: 768px) {
+ .jstree-default-responsive {
+ /*
+ .jstree-open > .jstree-ocl,
+ .jstree-closed > .jstree-ocl { border-radius:20px; background-color:white; }
+ */
+ }
+ .jstree-default-responsive .jstree-icon {
+ background-image: url("40px.png");
+ }
+ .jstree-default-responsive .jstree-node,
+ .jstree-default-responsive .jstree-leaf > .jstree-ocl {
+ background: transparent;
+ }
+ .jstree-default-responsive .jstree-node {
+ min-height: 40px;
+ line-height: 40px;
+ margin-left: 40px;
+ min-width: 40px;
+ white-space: nowrap;
+ }
+ .jstree-default-responsive .jstree-anchor {
+ line-height: 40px;
+ height: 40px;
+ }
+ .jstree-default-responsive .jstree-icon,
+ .jstree-default-responsive .jstree-icon:empty {
+ width: 40px;
+ height: 40px;
+ line-height: 40px;
+ }
+ .jstree-default-responsive > .jstree-container-ul > .jstree-node {
+ margin-left: 0;
+ }
+ .jstree-default-responsive.jstree-rtl .jstree-node {
+ margin-left: 0;
+ margin-right: 40px;
+ background: transparent;
+ }
+ .jstree-default-responsive.jstree-rtl .jstree-container-ul > .jstree-node {
+ margin-right: 0;
+ }
+ .jstree-default-responsive .jstree-ocl,
+ .jstree-default-responsive .jstree-themeicon,
+ .jstree-default-responsive .jstree-checkbox {
+ background-size: 120px 240px;
+ }
+ .jstree-default-responsive .jstree-leaf > .jstree-ocl,
+ .jstree-default-responsive.jstree-rtl .jstree-leaf > .jstree-ocl {
+ background: transparent;
+ }
+ .jstree-default-responsive .jstree-open > .jstree-ocl {
+ background-position: 0 0px !important;
+ }
+ .jstree-default-responsive .jstree-closed > .jstree-ocl {
+ background-position: 0 -40px !important;
+ }
+ .jstree-default-responsive.jstree-rtl .jstree-closed > .jstree-ocl {
+ background-position: -40px 0px !important;
+ }
+ .jstree-default-responsive .jstree-themeicon {
+ background-position: -40px -40px;
+ }
+ .jstree-default-responsive .jstree-checkbox,
+ .jstree-default-responsive .jstree-checkbox:hover {
+ background-position: -40px -80px;
+ }
+ .jstree-default-responsive.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox,
+ .jstree-default-responsive.jstree-checkbox-selection .jstree-clicked > .jstree-checkbox:hover,
+ .jstree-default-responsive .jstree-checked > .jstree-checkbox,
+ .jstree-default-responsive .jstree-checked > .jstree-checkbox:hover {
+ background-position: 0 -80px;
+ }
+ .jstree-default-responsive .jstree-anchor > .jstree-undetermined,
+ .jstree-default-responsive .jstree-anchor > .jstree-undetermined:hover {
+ background-position: 0 -120px;
+ }
+ .jstree-default-responsive .jstree-anchor {
+ font-weight: bold;
+ font-size: 1.1em;
+ text-shadow: 1px 1px white;
+ }
+ .jstree-default-responsive > .jstree-striped {
+ background: transparent;
+ }
+ .jstree-default-responsive .jstree-wholerow {
+ border-top: 1px solid rgba(255, 255, 255, 0.7);
+ border-bottom: 1px solid rgba(64, 64, 64, 0.2);
+ background: #ebebeb;
+ height: 40px;
+ }
+ .jstree-default-responsive .jstree-wholerow-hovered {
+ background: #e7f4f9;
+ }
+ .jstree-default-responsive .jstree-wholerow-clicked {
+ background: #beebff;
+ }
+ .jstree-default-responsive .jstree-children .jstree-last > .jstree-wholerow {
+ box-shadow: inset 0 -6px 3px -5px #666666;
+ }
+ .jstree-default-responsive .jstree-children .jstree-open > .jstree-wholerow {
+ box-shadow: inset 0 6px 3px -5px #666666;
+ border-top: 0;
+ }
+ .jstree-default-responsive .jstree-children .jstree-open + .jstree-open {
+ box-shadow: none;
+ }
+ .jstree-default-responsive .jstree-node,
+ .jstree-default-responsive .jstree-icon,
+ .jstree-default-responsive .jstree-node > .jstree-ocl,
+ .jstree-default-responsive .jstree-themeicon,
+ .jstree-default-responsive .jstree-checkbox {
+ background-image: url("40px.png");
+ background-size: 120px 240px;
+ }
+ .jstree-default-responsive .jstree-node {
+ background-position: -80px 0;
+ background-repeat: repeat-y;
+ }
+ .jstree-default-responsive .jstree-last {
+ background: transparent;
+ }
+ .jstree-default-responsive .jstree-leaf > .jstree-ocl {
+ background-position: -40px -120px;
+ }
+ .jstree-default-responsive .jstree-last > .jstree-ocl {
+ background-position: -40px -160px;
+ }
+ .jstree-default-responsive .jstree-themeicon-custom {
+ background-color: transparent;
+ background-image: none;
+ background-position: 0 0;
+ }
+ .jstree-default-responsive .jstree-file {
+ background: url("40px.png") 0 -160px no-repeat;
+ background-size: 120px 240px;
+ }
+ .jstree-default-responsive .jstree-folder {
+ background: url("40px.png") -40px -40px no-repeat;
+ background-size: 120px 240px;
+ }
+ .jstree-default-responsive > .jstree-container-ul > .jstree-node {
+ margin-left: 0;
+ margin-right: 0;
+ }
+}
diff --git a/share/lua/http/src/vendors/jstree/themes/default/throbber.gif b/share/lua/http/src/vendors/jstree/themes/default/throbber.gif
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diff --git a/share/lua/http/src/vendors/plyr/plyr.js b/share/lua/http/src/vendors/plyr/plyr.js
new file mode 100755
index 0000000000..4da34153db
--- /dev/null
+++ b/share/lua/http/src/vendors/plyr/plyr.js
@@ -0,0 +1,3950 @@
+// ==========================================================================
+// Plyr
+// plyr.js v2.0.16
+// https://github.com/sampotts/plyr
+// License: The MIT License (MIT)
+// ==========================================================================
+// Credits: http://paypal.github.io/accessible-html5-video-player/
+// ==========================================================================
+
+(function(root, factory) {
+ "use strict";
+ /*global define,module*/
+
+ if (typeof module === "object" && typeof module.exports === "object") {
+ // Node, CommonJS-like
+ module.exports = factory(root, document);
+ } else if (typeof define === "function" && define.amd) {
+ // AMD
+ define([], function() {
+ return factory(root, document);
+ });
+ } else {
+ // Browser globals (root is window)
+ root.plyr = factory(root, document);
+ }
+})(typeof window !== "undefined" ? window : this, function(window, document) {
+ "use strict";
+
+ // Globals
+ var fullscreen,
+ scroll = { x: 0, y: 0 },
+ // Default config
+ defaults = {
+ enabled: true,
+ debug: false,
+ autoplay: false,
+ loop: false,
+ seekTime: 10,
+ volume: 10,
+ volumeMin: 0,
+ volumeMax: 10,
+ volumeStep: 1,
+ duration: null,
+ displayDuration: true,
+ loadSprite: true,
+ iconPrefix: "plyr",
+ iconUrl: "https://cdn.plyr.io/2.0.16/plyr.svg",
+ blankUrl: "https://cdn.plyr.io/static/blank.mp4",
+ clickToPlay: true,
+ hideControls: true,
+ showPosterOnEnd: false,
+ disableContextMenu: true,
+ keyboardShorcuts: {
+ focused: true,
+ global: false
+ },
+ tooltips: {
+ controls: false,
+ seek: true
+ },
+ selectors: {
+ html5: "video, audio",
+ embed: "[data-type]",
+ editable: "input, textarea, select, [contenteditable]",
+ container: ".plyr",
+ controls: {
+ container: null,
+ wrapper: ".plyr__controls"
+ },
+ labels: "[data-plyr]",
+ buttons: {
+ seek: '[data-plyr="seek"]',
+ play: '[data-plyr="play"]',
+ pause: '[data-plyr="pause"]',
+ restart: '[data-plyr="restart"]',
+ rewind: '[data-plyr="rewind"]',
+ forward: '[data-plyr="fast-forward"]',
+ mute: '[data-plyr="mute"]',
+ captions: '[data-plyr="captions"]',
+ fullscreen: '[data-plyr="fullscreen"]'
+ },
+ volume: {
+ input: '[data-plyr="volume"]',
+ display: ".plyr__volume--display"
+ },
+ progress: {
+ container: ".plyr__progress",
+ buffer: ".plyr__progress--buffer",
+ played: ".plyr__progress--played"
+ },
+ captions: ".plyr__captions",
+ currentTime: ".plyr__time--current",
+ duration: ".plyr__time--duration"
+ },
+ classes: {
+ setup: "plyr--setup",
+ ready: "plyr--ready",
+ videoWrapper: "plyr__video-wrapper",
+ embedWrapper: "plyr__video-embed",
+ type: "plyr--{0}",
+ stopped: "plyr--stopped",
+ playing: "plyr--playing",
+ muted: "plyr--muted",
+ loading: "plyr--loading",
+ hover: "plyr--hover",
+ tooltip: "plyr__tooltip",
+ hidden: "plyr__sr-only",
+ hideControls: "plyr--hide-controls",
+ isIos: "plyr--is-ios",
+ isTouch: "plyr--is-touch",
+ captions: {
+ enabled: "plyr--captions-enabled",
+ active: "plyr--captions-active"
+ },
+ fullscreen: {
+ enabled: "plyr--fullscreen-enabled",
+ fallback: "plyr--fullscreen-fallback",
+ active: "plyr--fullscreen-active"
+ },
+ tabFocus: "tab-focus"
+ },
+ captions: {
+ defaultActive: false
+ },
+ fullscreen: {
+ enabled: true,
+ fallback: true,
+ allowAudio: false
+ },
+ storage: {
+ enabled: true,
+ key: "plyr"
+ },
+ controls: ["play-large", "play", "progress", "current-time", "mute", "volume", "captions", "fullscreen"],
+ i18n: {
+ restart: "Restart",
+ rewind: "Rewind {seektime} secs",
+ play: "Play",
+ pause: "Pause",
+ forward: "Forward {seektime} secs",
+ played: "played",
+ buffered: "buffered",
+ currentTime: "Current time",
+ duration: "Duration",
+ volume: "Volume",
+ toggleMute: "Toggle Mute",
+ toggleCaptions: "Toggle Captions",
+ toggleFullscreen: "Toggle Fullscreen",
+ frameTitle: "Player for {title}"
+ },
+ types: {
+ embed: ["youtube", "vimeo", "soundcloud"],
+ html5: ["video", "audio"]
+ },
+ // URLs
+ urls: {
+ vimeo: {
+ api: "https://player.vimeo.com/api/player.js"
+ },
+ youtube: {
+ api: "https://www.youtube.com/iframe_api"
+ },
+ soundcloud: {
+ api: "https://w.soundcloud.com/player/api.js"
+ }
+ },
+ // Custom control listeners
+ listeners: {
+ seek: null,
+ play: null,
+ pause: null,
+ restart: null,
+ rewind: null,
+ forward: null,
+ mute: null,
+ volume: null,
+ captions: null,
+ fullscreen: null
+ },
+ // Events to watch on HTML5 media elements
+ events: [
+ "ready",
+ "ended",
+ "progress",
+ "stalled",
+ "playing",
+ "waiting",
+ "canplay",
+ "canplaythrough",
+ "loadstart",
+ "loadeddata",
+ "loadedmetadata",
+ "timeupdate",
+ "volumechange",
+ "play",
+ "pause",
+ "error",
+ "seeking",
+ "seeked",
+ "emptied"
+ ],
+ // Logging
+ logPrefix: "[Plyr]"
+ };
+
+ // Credits: http://paypal.github.io/accessible-html5-video-player/
+ // Unfortunately, due to mixed support, UA sniffing is required
+ function _browserSniff() {
+ var ua = navigator.userAgent,
+ name = navigator.appName,
+ fullVersion = "" + parseFloat(navigator.appVersion),
+ majorVersion = parseInt(navigator.appVersion, 10),
+ nameOffset,
+ verOffset,
+ ix,
+ isIE = false,
+ isFirefox = false,
+ isChrome = false,
+ isSafari = false;
+
+ if (navigator.appVersion.indexOf("Windows NT") !== -1 && navigator.appVersion.indexOf("rv:11") !== -1) {
+ // MSIE 11
+ isIE = true;
+ name = "IE";
+ fullVersion = "11";
+ } else if ((verOffset = ua.indexOf("MSIE")) !== -1) {
+ // MSIE
+ isIE = true;
+ name = "IE";
+ fullVersion = ua.substring(verOffset + 5);
+ } else if ((verOffset = ua.indexOf("Chrome")) !== -1) {
+ // Chrome
+ isChrome = true;
+ name = "Chrome";
+ fullVersion = ua.substring(verOffset + 7);
+ } else if ((verOffset = ua.indexOf("Safari")) !== -1) {
+ // Safari
+ isSafari = true;
+ name = "Safari";
+ fullVersion = ua.substring(verOffset + 7);
+ if ((verOffset = ua.indexOf("Version")) !== -1) {
+ fullVersion = ua.substring(verOffset + 8);
+ }
+ } else if ((verOffset = ua.indexOf("Firefox")) !== -1) {
+ // Firefox
+ isFirefox = true;
+ name = "Firefox";
+ fullVersion = ua.substring(verOffset + 8);
+ } else if ((nameOffset = ua.lastIndexOf(" ") + 1) < (verOffset = ua.lastIndexOf("/"))) {
+ // In most other browsers, 'name/version' is at the end of userAgent
+ name = ua.substring(nameOffset, verOffset);
+ fullVersion = ua.substring(verOffset + 1);
+
+ if (name.toLowerCase() === name.toUpperCase()) {
+ name = navigator.appName;
+ }
+ }
+
+ // Trim the fullVersion string at semicolon/space if present
+ if ((ix = fullVersion.indexOf(";")) !== -1) {
+ fullVersion = fullVersion.substring(0, ix);
+ }
+ if ((ix = fullVersion.indexOf(" ")) !== -1) {
+ fullVersion = fullVersion.substring(0, ix);
+ }
+
+ // Get major version
+ majorVersion = parseInt("" + fullVersion, 10);
+ if (isNaN(majorVersion)) {
+ fullVersion = "" + parseFloat(navigator.appVersion);
+ majorVersion = parseInt(navigator.appVersion, 10);
+ }
+
+ // Return data
+ return {
+ name: name,
+ version: majorVersion,
+ isIE: isIE,
+ isFirefox: isFirefox,
+ isChrome: isChrome,
+ isSafari: isSafari,
+ isIos: /(iPad|iPhone|iPod)/g.test(navigator.platform),
+ isIphone: /(iPhone|iPod)/g.test(navigator.userAgent),
+ isTouch: "ontouchstart" in document.documentElement
+ };
+ }
+
+ // Check for mime type support against a player instance
+ // Credits: http://diveintohtml5.info/everything.html
+ // Related: http://www.leanbackplyr.com/test/h5mt.html
+ function _supportMime(plyr, mimeType) {
+ var media = plyr.media;
+
+ if (plyr.type === "video") {
+ // Check type
+ switch (mimeType) {
+ case "video/webm":
+ return !!(
+ media.canPlayType && media.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/no/, "")
+ );
+ case "video/mp4":
+ return !!(
+ media.canPlayType &&
+ media.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"').replace(/no/, "")
+ );
+ case "video/ogg":
+ return !!(media.canPlayType && media.canPlayType('video/ogg; codecs="theora"').replace(/no/, ""));
+ }
+ } else if (plyr.type === "audio") {
+ // Check type
+ switch (mimeType) {
+ case "audio/mpeg":
+ return !!(media.canPlayType && media.canPlayType("audio/mpeg;").replace(/no/, ""));
+ case "audio/ogg":
+ return !!(media.canPlayType && media.canPlayType('audio/ogg; codecs="vorbis"').replace(/no/, ""));
+ case "audio/wav":
+ return !!(media.canPlayType && media.canPlayType('audio/wav; codecs="1"').replace(/no/, ""));
+ }
+ }
+
+ // If we got this far, we're stuffed
+ return false;
+ }
+
+ // Inject a script
+ function _injectScript(source) {
+ if (document.querySelectorAll('script[src="' + source + '"]').length) {
+ return;
+ }
+
+ var tag = document.createElement("script");
+ tag.src = source;
+ var firstScriptTag = document.getElementsByTagName("script")[0];
+ firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
+ }
+
+ // Element exists in an array
+ function _inArray(haystack, needle) {
+ return Array.prototype.indexOf && haystack.indexOf(needle) !== -1;
+ }
+
+ // Replace all
+ function _replaceAll(string, find, replace) {
+ return string.replace(new RegExp(find.replace(/([.*+?\^=!:${}()|\[\]\/\\])/g, "\\$1"), "g"), replace);
+ }
+
+ // Wrap an element
+ function _wrap(elements, wrapper) {
+ // Convert `elements` to an array, if necessary.
+ if (!elements.length) {
+ elements = [elements];
+ }
+
+ // Loops backwards to prevent having to clone the wrapper on the
+ // first element (see `child` below).
+ for (var i = elements.length - 1; i >= 0; i--) {
+ var child = i > 0 ? wrapper.cloneNode(true) : wrapper;
+ var element = elements[i];
+
+ // Cache the current parent and sibling.
+ var parent = element.parentNode;
+ var sibling = element.nextSibling;
+
+ // Wrap the element (is automatically removed from its current
+ // parent).
+ child.appendChild(element);
+
+ // If the element had a sibling, insert the wrapper before
+ // the sibling to maintain the HTML structure; otherwise, just
+ // append it to the parent.
+ if (sibling) {
+ parent.insertBefore(child, sibling);
+ } else {
+ parent.appendChild(child);
+ }
+
+ return child;
+ }
+ }
+
+ // Unwrap an element
+ // http://plainjs.com/javascript/manipulation/unwrap-a-dom-element-35/
+ /*function _unwrap(wrapper) {
+ // Get the element's parent node
+ var parent = wrapper.parentNode;
+
+ // Move all children out of the element
+ while (wrapper.firstChild) {
+ parent.insertBefore(wrapper.firstChild, wrapper);
+ }
+
+ // Remove the empty element
+ parent.removeChild(wrapper);
+ }*/
+
+ // Remove an element
+ function _remove(element) {
+ if (!element) {
+ return;
+ }
+ element.parentNode.removeChild(element);
+ }
+
+ // Prepend child
+ function _prependChild(parent, element) {
+ parent.insertBefore(element, parent.firstChild);
+ }
+
+ // Set attributes
+ function _setAttributes(element, attributes) {
+ for (var key in attributes) {
+ element.setAttribute(key, _is.boolean(attributes[key]) && attributes[key] ? "" : attributes[key]);
+ }
+ }
+
+ // Insert a HTML element
+ function _insertElement(type, parent, attributes) {
+ // Create a new <element>
+ var element = document.createElement(type);
+
+ // Set all passed attributes
+ _setAttributes(element, attributes);
+
+ // Inject the new element
+ _prependChild(parent, element);
+ }
+
+ // Get a classname from selector
+ function _getClassname(selector) {
+ return selector.replace(".", "");
+ }
+
+ // Toggle class on an element
+ function _toggleClass(element, className, state) {
+ if (element) {
+ if (element.classList) {
+ element.classList[state ? "add" : "remove"](className);
+ } else {
+ var name = (" " + element.className + " ").replace(/\s+/g, " ").replace(" " + className + " ", "");
+ element.className = name + (state ? " " + className : "");
+ }
+ }
+ }
+
+ // Has class name
+ function _hasClass(element, className) {
+ if (element) {
+ if (element.classList) {
+ return element.classList.contains(className);
+ } else {
+ return new RegExp("(\\s|^)" + className + "(\\s|$)").test(element.className);
+ }
+ }
+ return false;
+ }
+
+ // Element matches selector
+ function _matches(element, selector) {
+ var p = Element.prototype;
+
+ var f =
+ p.matches ||
+ p.webkitMatchesSelector ||
+ p.mozMatchesSelector ||
+ p.msMatchesSelector ||
+ function(s) {
+ return [].indexOf.call(document.querySelectorAll(s), this) !== -1;
+ };
+
+ return f.call(element, selector);
+ }
+
+ // Bind along with custom handler
+ function _proxyListener(element, eventName, userListener, defaultListener, useCapture) {
+ _on(
+ element,
+ eventName,
+ function(event) {
+ if (userListener) {
+ userListener.apply(element, [event]);
+ }
+ defaultListener.apply(element, [event]);
+ },
+ useCapture
+ );
+ }
+
+ // Toggle event listener
+ function _toggleListener(element, events, callback, toggle, useCapture) {
+ var eventList = events.split(" ");
+
+ // Whether the listener is a capturing listener or not
+ // Default to false
+ if (!_is.boolean(useCapture)) {
+ useCapture = false;
+ }
+
+ // If a nodelist is passed, call itself on each node
+ if (element instanceof NodeList) {
+ for (var x = 0; x < element.length; x++) {
+ if (element[x] instanceof Node) {
+ _toggleListener(element[x], arguments[1], arguments[2], arguments[3]);
+ }
+ }
+ return;
+ }
+
+ // If a single node is passed, bind the event listener
+ for (var i = 0; i < eventList.length; i++) {
+ element[toggle ? "addEventListener" : "removeEventListener"](eventList[i], callback, useCapture);
+ }
+ }
+
+ // Bind event
+ function _on(element, events, callback, useCapture) {
+ if (element) {
+ _toggleListener(element, events, callback, true, useCapture);
+ }
+ }
+
+ // Unbind event
+ /*function _off(element, events, callback, useCapture) {
+ if (element) {
+ _toggleListener(element, events, callback, false, useCapture);
+ }
+ }*/
+
+ // Trigger event
+ function _event(element, type, bubbles, properties) {
+ // Bail if no element
+ if (!element || !type) {
+ return;
+ }
+
+ // Default bubbles to false
+ if (!_is.boolean(bubbles)) {
+ bubbles = false;
+ }
+
+ // Create and dispatch the event
+ var event = new CustomEvent(type, {
+ bubbles: bubbles,
+ detail: properties
+ });
+
+ // Dispatch the event
+ element.dispatchEvent(event);
+ }
+
+ // Toggle aria-pressed state on a toggle button
+ // http://www.ssbbartgroup.com/blog/how-not-to-misuse-aria-states-properties-and-roles
+ function _toggleState(target, state) {
+ // Bail if no target
+ if (!target) {
+ return;
+ }
+
+ // Get state
+ state = _is.boolean(state) ? state : !target.getAttribute("aria-pressed");
+
+ // Set the attribute on target
+ target.setAttribute("aria-pressed", state);
+
+ return state;
+ }
+
+ // Get percentage
+ function _getPercentage(current, max) {
+ if (current === 0 || max === 0 || isNaN(current) || isNaN(max)) {
+ return 0;
+ }
+ return (current / max * 100).toFixed(2);
+ }
+
+ // Deep extend/merge destination object with N more objects
+ // http://andrewdupont.net/2009/08/28/deep-extending-objects-in-javascript/
+ // Removed call to arguments.callee (used explicit function name instead)
+ function _extend() {
+ // Get arguments
+ var objects = arguments;
+
+ // Bail if nothing to merge
+ if (!objects.length) {
+ return;
+ }
+
+ // Return first if specified but nothing to merge
+ if (objects.length === 1) {
+ return objects[0];
+ }
+
+ // First object is the destination
+ var destination = Array.prototype.shift.call(objects),
+ length = objects.length;
+
+ // Loop through all objects to merge
+ for (var i = 0; i < length; i++) {
+ var source = objects[i];
+
+ for (var property in source) {
+ if (source[property] && source[property].constructor && source[property].constructor === Object) {
+ destination[property] = destination[property] || {};
+ _extend(destination[property], source[property]);
+ } else {
+ destination[property] = source[property];
+ }
+ }
+ }
+
+ return destination;
+ }
+
+ // Check variable types
+ var _is = {
+ object: function(input) {
+ return input !== null && typeof input === "object";
+ },
+ array: function(input) {
+ return input !== null && (typeof input === "object" && input.constructor === Array);
+ },
+ number: function(input) {
+ return (
+ input !== null &&
+ ((typeof input === "number" && !isNaN(input - 0)) ||
+ (typeof input === "object" && input.constructor === Number))
+ );
+ },
+ string: function(input) {
+ return (
+ input !== null &&
+ (typeof input === "string" || (typeof input === "object" && input.constructor === String))
+ );
+ },
+ boolean: function(input) {
+ return input !== null && typeof input === "boolean";
+ },
+ nodeList: function(input) {
+ return input !== null && input instanceof NodeList;
+ },
+ htmlElement: function(input) {
+ return input !== null && input instanceof HTMLElement;
+ },
+ function: function(input) {
+ return input !== null && typeof input === "function";
+ },
+ undefined: function(input) {
+ return input !== null && typeof input === "undefined";
+ }
+ };
+
+ // Parse YouTube ID from url
+ function _parseYouTubeId(url) {
+ var regex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/;
+ return url.match(regex) ? RegExp.$2 : url;
+ }
+
+ // Parse Vimeo ID from url
+ function _parseVimeoId(url) {
+ var regex = /^.*(vimeo.com\/|video\/)(\d+).*/;
+ return url.match(regex) ? RegExp.$2 : url;
+ }
+
+ // Fullscreen API
+ function _fullscreen() {
+ var fullscreen = {
+ supportsFullScreen: false,
+ isFullScreen: function() {
+ return false;
+ },
+ requestFullScreen: function() {},
+ cancelFullScreen: function() {},
+ fullScreenEventName: "",
+ element: null,
+ prefix: ""
+ },
+ browserPrefixes = "webkit o moz ms khtml".split(" ");
+
+ // Check for native support
+ if (!_is.undefined(document.cancelFullScreen)) {
+ fullscreen.supportsFullScreen = true;
+ } else {
+ // Check for fullscreen support by vendor prefix
+ for (var i = 0, il = browserPrefixes.length; i < il; i++) {
+ fullscreen.prefix = browserPrefixes[i];
+
+ if (!_is.undefined(document[fullscreen.prefix + "CancelFullScreen"])) {
+ fullscreen.supportsFullScreen = true;
+ break;
+ } else if (!_is.undefined(document.msExitFullscreen) && document.msFullscreenEnabled) {
+ // Special case for MS (when isn't it?)
+ fullscreen.prefix = "ms";
+ fullscreen.supportsFullScreen = true;
+ break;
+ }
+ }
+ }
+
+ // Update methods to do something useful
+ if (fullscreen.supportsFullScreen) {
+ // Yet again Microsoft awesomeness,
+ // Sometimes the prefix is 'ms', sometimes 'MS' to keep you on your toes
+ fullscreen.fullScreenEventName =
+ fullscreen.prefix === "ms" ? "MSFullscreenChange" : fullscreen.prefix + "fullscreenchange";
+
+ fullscreen.isFullScreen = function(element) {
+ if (_is.undefined(element)) {
+ element = document.body;
+ }
+ switch (this.prefix) {
+ case "":
+ return document.fullscreenElement === element;
+ case "moz":
+ return document.mozFullScreenElement === element;
+ default:
+ return document[this.prefix + "FullscreenElement"] === element;
+ }
+ };
+ fullscreen.requestFullScreen = function(element) {
+ if (_is.undefined(element)) {
+ element = document.body;
+ }
+ return this.prefix === ""
+ ? element.requestFullScreen()
+ : element[this.prefix + (this.prefix === "ms" ? "RequestFullscreen" : "RequestFullScreen")]();
+ };
+ fullscreen.cancelFullScreen = function() {
+ return this.prefix === ""
+ ? document.cancelFullScreen()
+ : document[this.prefix + (this.prefix === "ms" ? "ExitFullscreen" : "CancelFullScreen")]();
+ };
+ fullscreen.element = function() {
+ return this.prefix === "" ? document.fullscreenElement : document[this.prefix + "FullscreenElement"];
+ };
+ }
+
+ return fullscreen;
+ }
+
+ // Local storage
+ var _storage = {
+ supported: (function() {
+ // Try to use it (it might be disabled, e.g. user is in private/porn mode)
+ // see: https://github.com/sampotts/plyr/issues/131
+ try {
+ // Add test item
+ window.localStorage.setItem("___test", "OK");
+
+ // Get the test item
+ var result = window.localStorage.getItem("___test");
+
+ // Clean up
+ window.localStorage.removeItem("___test");
+
+ // Check if value matches
+ return result === "OK";
+ } catch (e) {
+ return false;
+ }
+
+ return false;
+ })()
+ };
+
+ // Player instance
+ function Plyr(media, config) {
+ var plyr = this,
+ timers = {},
+ api;
+
+ // Set media
+ plyr.media = media;
+ var original = media.cloneNode(true);
+
+ // Trigger events, with plyr instance passed
+ function _triggerEvent(element, type, bubbles, properties) {
+ _event(
+ element,
+ type,
+ bubbles,
+ _extend({}, properties, {
+ plyr: api
+ })
+ );
+ }
+
+ // Debugging
+ function _console(type, args) {
+ if (config.debug && window.console) {
+ args = Array.prototype.slice.call(args);
+
+ if (_is.string(config.logPrefix) && config.logPrefix.length) {
+ args.unshift(config.logPrefix);
+ }
+
+ console[type].apply(console, args);
+ }
+ }
+ var _log = function() {
+ _console("log", arguments);
+ },
+ _warn = function() {
+ _console("warn", arguments);
+ };
+
+ // Log config options
+ _log("Config", config);
+
+ // Get icon URL
+ function _getIconUrl() {
+ return {
+ url: config.iconUrl,
+ absolute: config.iconUrl.indexOf("http") === 0 || plyr.browser.isIE
+ };
+ }
+
+ // Build the default HTML
+ function _buildControls() {
+ // Create html array
+ var html = [],
+ iconUrl = _getIconUrl(),
+ iconPath = (!iconUrl.absolute ? iconUrl.url : "") + "#" + config.iconPrefix;
+
+ // Larger overlaid play button
+ if (_inArray(config.controls, "play-large")) {
+ html.push(
+ '<button type="button" data-plyr="play" class="plyr__play-large">',
+ '<svg><use xlink:href="' + iconPath + '-play" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.play + "</span>",
+ "</button>"
+ );
+ }
+
+ html.push('<div class="plyr__controls">');
+
+ // Restart button
+ if (_inArray(config.controls, "restart")) {
+ html.push(
+ '<button type="button" data-plyr="restart">',
+ '<svg><use xlink:href="' + iconPath + '-restart" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.restart + "</span>",
+ "</button>"
+ );
+ }
+
+ // Rewind button
+ if (_inArray(config.controls, "rewind")) {
+ html.push(
+ '<button type="button" data-plyr="rewind">',
+ '<svg><use xlink:href="' + iconPath + '-rewind" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.rewind + "</span>",
+ "</button>"
+ );
+ }
+
+ // Play Pause button
+ // TODO: This should be a toggle button really?
+ if (_inArray(config.controls, "play")) {
+ html.push(
+ '<button type="button" data-plyr="play">',
+ '<svg><use xlink:href="' + iconPath + '-play" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.play + "</span>",
+ "</button>",
+ '<button type="button" data-plyr="pause">',
+ '<svg><use xlink:href="' + iconPath + '-pause" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.pause + "</span>",
+ "</button>"
+ );
+ }
+
+ // Fast forward button
+ if (_inArray(config.controls, "fast-forward")) {
+ html.push(
+ '<button type="button" data-plyr="fast-forward">',
+ '<svg><use xlink:href="' + iconPath + '-fast-forward" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.forward + "</span>",
+ "</button>"
+ );
+ }
+
+ // Progress
+ if (_inArray(config.controls, "progress")) {
+ // Create progress
+ html.push(
+ '<span class="plyr__progress">',
+ '<label for="seek{id}" class="plyr__sr-only">Seek</label>',
+ '<input id="seek{id}" class="plyr__progress--seek" type="range" min="0" max="100" step="0.1" value="0" data-plyr="seek">',
+ '<progress class="plyr__progress--played" max="100" value="0" role="presentation"></progress>',
+ '<progress class="plyr__progress--buffer" max="100" value="0">',
+ "<span>0</span>% " + config.i18n.buffered,
+ "</progress>"
+ );
+
+ // Seek tooltip
+ if (config.tooltips.seek) {
+ html.push('<span class="plyr__tooltip">00:00</span>');
+ }
+
+ // Close
+ html.push("</span>");
+ }
+
+ // Media current time display
+ if (_inArray(config.controls, "current-time")) {
+ html.push(
+ '<span class="plyr__time">',
+ '<span class="plyr__sr-only">' + config.i18n.currentTime + "</span>",
+ '<span class="plyr__time--current">00:00</span>',
+ "</span>"
+ );
+ }
+
+ // Media duration display
+ if (_inArray(config.controls, "duration")) {
+ html.push(
+ '<span class="plyr__time">',
+ '<span class="plyr__sr-only">' + config.i18n.duration + "</span>",
+ '<span class="plyr__time--duration">00:00</span>',
+ "</span>"
+ );
+ }
+
+ // Toggle mute button
+ if (_inArray(config.controls, "mute")) {
+ html.push(
+ '<button type="button" data-plyr="mute">',
+ '<svg class="icon--muted"><use xlink:href="' + iconPath + '-muted" /></svg>',
+ '<svg><use xlink:href="' + iconPath + '-volume" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.toggleMute + "</span>",
+ "</button>"
+ );
+ }
+
+ // Volume range control
+ if (_inArray(config.controls, "volume")) {
+ html.push(
+ '<span class="plyr__volume">',
+ '<label for="volume{id}" class="plyr__sr-only">' + config.i18n.volume + "</label>",
+ '<input id="volume{id}" class="plyr__volume--input" type="range" min="' +
+ config.volumeMin +
+ '" max="' +
+ config.volumeMax +
+ '" value="' +
+ config.volume +
+ '" data-plyr="volume">',
+ '<progress class="plyr__volume--display" max="' +
+ config.volumeMax +
+ '" value="' +
+ config.volumeMin +
+ '" role="presentation"></progress>',
+ "</span>"
+ );
+ }
+
+ // Toggle captions button
+ if (_inArray(config.controls, "captions")) {
+ html.push(
+ '<button type="button" data-plyr="captions">',
+ '<svg class="icon--captions-on"><use xlink:href="' + iconPath + '-captions-on" /></svg>',
+ '<svg><use xlink:href="' + iconPath + '-captions-off" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.toggleCaptions + "</span>",
+ "</button>"
+ );
+ }
+
+ // Toggle fullscreen button
+ if (_inArray(config.controls, "fullscreen")) {
+ html.push(
+ '<button type="button" data-plyr="fullscreen">',
+ '<svg class="icon--exit-fullscreen"><use xlink:href="' + iconPath + '-exit-fullscreen" /></svg>',
+ '<svg><use xlink:href="' + iconPath + '-enter-fullscreen" /></svg>',
+ '<span class="plyr__sr-only">' + config.i18n.toggleFullscreen + "</span>",
+ "</button>"
+ );
+ }
+
+ // Close everything
+ html.push("</div>");
+
+ return html.join("");
+ }
+
+ // Setup fullscreen
+ function _setupFullscreen() {
+ if (!plyr.supported.full) {
+ return;
+ }
+
+ if ((plyr.type !== "audio" || config.fullscreen.allowAudio) && config.fullscreen.enabled) {
+ // Check for native support
+ var nativeSupport = fullscreen.supportsFullScreen;
+
+ if (nativeSupport || (config.fullscreen.fallback && !_inFrame())) {
+ _log((nativeSupport ? "Native" : "Fallback") + " fullscreen enabled");
+
+ // Add styling hook
+ if (!nativeSupport) {
+ _toggleClass(plyr.container, config.classes.fullscreen.fallback, true);
+ }
+
+ // Add styling hook
+ _toggleClass(plyr.container, config.classes.fullscreen.enabled, true);
+ } else {
+ _log("Fullscreen not supported and fallback disabled");
+ }
+
+ // Toggle state
+ if (plyr.buttons && plyr.buttons.fullscreen) {
+ _toggleState(plyr.buttons.fullscreen, false);
+ }
+
+ // Setup focus trap
+ _focusTrap();
+ }
+ }
+
+ // Setup captions
+ function _setupCaptions() {
+ // Bail if not HTML5 video
+ if (plyr.type !== "video") {
+ return;
+ }
+
+ // Inject the container
+ if (!_getElement(config.selectors.captions)) {
+ plyr.videoContainer.insertAdjacentHTML(
+ "afterbegin",
+ '<div class="' + _getClassname(config.selectors.captions) + '"></div>'
+ );
+ }
+
+ // Determine if HTML5 textTracks is supported
+ plyr.usingTextTracks = false;
+ if (plyr.media.textTracks) {
+ plyr.usingTextTracks = true;
+ }
+
+ // Get URL of caption file if exists
+ var captionSrc = "",
+ kind,
+ children = plyr.media.childNodes;
+
+ for (var i = 0; i < children.length; i++) {
+ if (children[i].nodeName.toLowerCase() === "track") {
+ kind = children[i].kind;
+ if (kind === "captions" || kind === "subtitles") {
+ captionSrc = children[i].getAttribute("src");
+ }
+ }
+ }
+
+ // Record if caption file exists or not
+ plyr.captionExists = true;
+ if (captionSrc === "") {
+ plyr.captionExists = false;
+ _log("No caption track found");
+ } else {
+ _log("Caption track found; URI: " + captionSrc);
+ }
+
+ // If no caption file exists, hide container for caption text
+ if (!plyr.captionExists) {
+ _toggleClass(plyr.container, config.classes.captions.enabled);
+ } else {
+ // Turn off native caption rendering to avoid double captions
+ // This doesn't seem to work in Safari 7+, so the <track> elements are removed from the dom below
+ var tracks = plyr.media.textTracks;
+ for (var x = 0; x < tracks.length; x++) {
+ tracks[x].mode = "hidden";
+ }
+
+ // Enable UI
+ _showCaptions(plyr);
+
+ // Disable unsupported browsers than report false positive
+ // Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1033144
+ if (
+ (plyr.browser.isIE && plyr.browser.version >= 10) ||
+ (plyr.browser.isFirefox && plyr.browser.version >= 31)
+ ) {
+ // Debugging
+ _log("Detected browser with known TextTrack issues - using manual fallback");
+
+ // Set to false so skips to 'manual' captioning
+ plyr.usingTextTracks = false;
+ }
+
+ // Rendering caption tracks
+ // Native support required - http://caniuse.com/webvtt
+ if (plyr.usingTextTracks) {
+ _log("TextTracks supported");
+
+ for (var y = 0; y < tracks.length; y++) {
+ var track = tracks[y];
+
+ if (track.kind === "captions" || track.kind === "subtitles") {
+ _on(track, "cuechange", function() {
+ // Display a cue, if there is one
+ if (this.activeCues[0] && "text" in this.activeCues[0]) {
+ _setCaption(this.activeCues[0].getCueAsHTML());
+ } else {
+ _setCaption();
+ }
+ });
+ }
+ }
+ } else {
+ // Caption tracks not natively supported
+ _log("TextTracks not supported so rendering captions manually");
+
+ // Render captions from array at appropriate time
+ plyr.currentCaption = "";
+ plyr.captions = [];
+
+ if (captionSrc !== "") {
+ // Create XMLHttpRequest Object
+ var xhr = new XMLHttpRequest();
+
+ xhr.onreadystatechange = function() {
+ if (xhr.readyState === 4) {
+ if (xhr.status === 200) {
+ var captions = [],
+ caption,
+ req = xhr.responseText;
+
+ //According to webvtt spec, line terminator consists of one of the following
+ // CRLF (U+000D U+000A), LF (U+000A) or CR (U+000D)
+ var lineSeparator = "\r\n";
+ if (req.indexOf(lineSeparator + lineSeparator) === -1) {
+ if (req.indexOf("\r\r") !== -1) {
+ lineSeparator = "\r";
+ } else {
+ lineSeparator = "\n";
+ }
+ }
+
+ captions = req.split(lineSeparator + lineSeparator);
+
+ for (var r = 0; r < captions.length; r++) {
+ caption = captions[r];
+ plyr.captions[r] = [];
+
+ // Get the parts of the captions
+ var parts = caption.split(lineSeparator),
+ index = 0;
+
+ // Incase caption numbers are added
+ if (parts[index].indexOf(":") === -1) {
+ index = 1;
+ }
+
+ plyr.captions[r] = [parts[index], parts[index + 1]];
+ }
+
+ // Remove first element ('VTT')
+ plyr.captions.shift();
+
+ _log("Successfully loaded the caption file via AJAX");
+ } else {
+ _warn(config.logPrefix + "There was a problem loading the caption file via AJAX");
+ }
+ }
+ };
+
+ xhr.open("get", captionSrc, true);
+
+ xhr.send();
+ }
+ }
+ }
+ }
+
+ // Set the current caption
+ function _setCaption(caption) {
+ /* jshint unused:false */
+ var container = _getElement(config.selectors.captions),
+ content = document.createElement("span");
+
+ // Empty the container
+ container.innerHTML = "";
+
+ // Default to empty
+ if (_is.undefined(caption)) {
+ caption = "";
+ }
+
+ // Set the span content
+ if (_is.string(caption)) {
+ content.innerHTML = caption.trim();
+ } else {
+ content.appendChild(caption);
+ }
+
+ // Set new caption text
+ container.appendChild(content);
+
+ // Force redraw (for Safari)
+ var redraw = container.offsetHeight;
+ }
+
+ // Captions functions
+ // Seek the manual caption time and update UI
+ function _seekManualCaptions(time) {
+ // Utilities for caption time codes
+ function _timecodeCommon(tc, pos) {
+ var tcpair = [];
+ tcpair = tc.split(" --> ");
+ for (var i = 0; i < tcpair.length; i++) {
+ // WebVTT allows for extra meta data after the timestamp line
+ // So get rid of this if it exists
+ tcpair[i] = tcpair[i].replace(/(\d+:\d+:\d+\.\d+).*/, "$1");
+ }
+ return _subTcSecs(tcpair[pos]);
+ }
+ function _timecodeMin(tc) {
+ return _timecodeCommon(tc, 0);
+ }
+ function _timecodeMax(tc) {
+ return _timecodeCommon(tc, 1);
+ }
+ function _subTcSecs(tc) {
+ if (tc === null || tc === undefined) {
+ return 0;
+ } else {
+ var tc1 = [],
+ tc2 = [],
+ seconds;
+ tc1 = tc.split(",");
+ tc2 = tc1[0].split(":");
+ seconds = Math.floor(tc2[0] * 60 * 60) + Math.floor(tc2[1] * 60) + Math.floor(tc2[2]);
+ return seconds;
+ }
+ }
+
+ // If it's not video, or we're using textTracks, bail.
+ if (plyr.usingTextTracks || plyr.type !== "video" || !plyr.supported.full) {
+ return;
+ }
+
+ // Reset subcount
+ plyr.subcount = 0;
+
+ // Check time is a number, if not use currentTime
+ // IE has a bug where currentTime doesn't go to 0
+ // https://twitter.com/Sam_Potts/status/573715746506731521
+ time = _is.number(time) ? time : plyr.media.currentTime;
+
+ // If there's no subs available, bail
+ if (!plyr.captions[plyr.subcount]) {
+ return;
+ }
+
+ while (_timecodeMax(plyr.captions[plyr.subcount][0]) < time.toFixed(1)) {
+ plyr.subcount++;
+ if (plyr.subcount > plyr.captions.length - 1) {
+ plyr.subcount = plyr.captions.length - 1;
+ break;
+ }
+ }
+
+ // Check if the next caption is in the current time range
+ if (
+ plyr.media.currentTime.toFixed(1) >= _timecodeMin(plyr.captions[plyr.subcount][0]) &&
+ plyr.media.currentTime.toFixed(1) <= _timecodeMax(plyr.captions[plyr.subcount][0])
+ ) {
+ plyr.currentCaption = plyr.captions[plyr.subcount][1];
+
+ // Render the caption
+ _setCaption(plyr.currentCaption);
+ } else {
+ _setCaption();
+ }
+ }
+
+ // Display captions container and button (for initialization)
+ function _showCaptions() {
+ // If there's no caption toggle, bail
+ if (!plyr.buttons.captions) {
+ return;
+ }
+
+ _toggleClass(plyr.container, config.classes.captions.enabled, true);
+
+ // Try to load the value from storage
+ var active = plyr.storage.captionsEnabled;
+
+ // Otherwise fall back to the default config
+ if (!_is.boolean(active)) {
+ active = config.captions.defaultActive;
+ }
+
+ if (active) {
+ _toggleClass(plyr.container, config.classes.captions.active, true);
+ _toggleState(plyr.buttons.captions, true);
+ }
+ }
+
+ // Find all elements
+ function _getElements(selector) {
+ return plyr.container.querySelectorAll(selector);
+ }
+
+ // Find a single element
+ function _getElement(selector) {
+ return _getElements(selector)[0];
+ }
+
+ // Determine if we're in an iframe
+ function _inFrame() {
+ try {
+ return window.self !== window.top;
+ } catch (e) {
+ return true;
+ }
+ }
+
+ // Trap focus inside container
+ function _focusTrap() {
+ var tabbables = _getElements("input:not([disabled]), button:not([disabled])"),
+ first = tabbables[0],
+ last = tabbables[tabbables.length - 1];
+
+ function _checkFocus(event) {
+ // If it is TAB
+ if (event.which === 9 && plyr.isFullscreen) {
+ if (event.target === last && !event.shiftKey) {
+ // Move focus to first element that can be tabbed if Shift isn't used
+ event.preventDefault();
+ first.focus();
+ } else if (event.target === first && event.shiftKey) {
+ // Move focus to last element that can be tabbed if Shift is used
+ event.preventDefault();
+ last.focus();
+ }
+ }
+ }
+
+ // Bind the handler
+ _on(plyr.container, "keydown", _checkFocus);
+ }
+
+ // Add elements to HTML5 media (source, tracks, etc)
+ function _insertChildElements(type, attributes) {
+ if (_is.string(attributes)) {
+ _insertElement(type, plyr.media, { src: attributes });
+ } else if (attributes.constructor === Array) {
+ for (var i = attributes.length - 1; i >= 0; i--) {
+ _insertElement(type, plyr.media, attributes[i]);
+ }
+ }
+ }
+
+ // Insert controls
+ function _injectControls() {
+ // Sprite
+ if (config.loadSprite) {
+ var iconUrl = _getIconUrl();
+
+ // Only load external sprite using AJAX
+ if (iconUrl.absolute) {
+ _log("AJAX loading absolute SVG sprite" + (plyr.browser.isIE ? " (due to IE)" : ""));
+ loadSprite(iconUrl.url, "sprite-plyr");
+ } else {
+ _log("Sprite will be used as external resource directly");
+ }
+ }
+
+ // Make a copy of the html
+ var html = config.html;
+
+ // Insert custom video controls
+ _log("Injecting custom controls");
+
+ // If no controls are specified, create default
+ if (!html) {
+ html = _buildControls();
+ }
+
+ // Replace seek time instances
+ html = _replaceAll(html, "{seektime}", config.seekTime);
+
+ // Replace all id references with random numbers
+ html = _replaceAll(html, "{id}", Math.floor(Math.random() * 10000));
+
+ // Controls container
+ var target;
+
+ // Inject to custom location
+ if (_is.string(config.selectors.controls.container)) {
+ target = document.querySelector(config.selectors.controls.container);
+ }
+
+ // Inject into the container by default
+ if (!_is.htmlElement(target)) {
+ target = plyr.container;
+ }
+
+ // Inject controls HTML
+ target.insertAdjacentHTML("beforeend", html);
+
+ // Setup tooltips
+ if (config.tooltips.controls) {
+ var labels = _getElements(
+ [config.selectors.controls.wrapper, " ", config.selectors.labels, " .", config.classes.hidden].join(
+ ""
+ )
+ );
+
+ for (var i = labels.length - 1; i >= 0; i--) {
+ var label = labels[i];
+
+ _toggleClass(label, config.classes.hidden, false);
+ _toggleClass(label, config.classes.tooltip, true);
+ }
+ }
+ }
+
+ // Find the UI controls and store references
+ function _findElements() {
+ try {
+ plyr.controls = _getElement(config.selectors.controls.wrapper);
+
+ // Buttons
+ plyr.buttons = {};
+ plyr.buttons.seek = _getElement(config.selectors.buttons.seek);
+ plyr.buttons.play = _getElements(config.selectors.buttons.play);
+ plyr.buttons.pause = _getElement(config.selectors.buttons.pause);
+ plyr.buttons.restart = _getElement(config.selectors.buttons.restart);
+ plyr.buttons.rewind = _getElement(config.selectors.buttons.rewind);
+ plyr.buttons.forward = _getElement(config.selectors.buttons.forward);
+ plyr.buttons.fullscreen = _getElement(config.selectors.buttons.fullscreen);
+
+ // Inputs
+ plyr.buttons.mute = _getElement(config.selectors.buttons.mute);
+ plyr.buttons.captions = _getElement(config.selectors.buttons.captions);
+
+ // Progress
+ plyr.progress = {};
+ plyr.progress.container = _getElement(config.selectors.progress.container);
+
+ // Progress - Buffering
+ plyr.progress.buffer = {};
+ plyr.progress.buffer.bar = _getElement(config.selectors.progress.buffer);
+ plyr.progress.buffer.text =
+ plyr.progress.buffer.bar && plyr.progress.buffer.bar.getElementsByTagName("span")[0];
+
+ // Progress - Played
+ plyr.progress.played = _getElement(config.selectors.progress.played);
+
+ // Seek tooltip
+ plyr.progress.tooltip =
+ plyr.progress.container && plyr.progress.container.querySelector("." + config.classes.tooltip);
+
+ // Volume
+ plyr.volume = {};
+ plyr.volume.input = _getElement(config.selectors.volume.input);
+ plyr.volume.display = _getElement(config.selectors.volume.display);
+
+ // Timing
+ plyr.duration = _getElement(config.selectors.duration);
+ plyr.currentTime = _getElement(config.selectors.currentTime);
+ plyr.seekTime = _getElements(config.selectors.seekTime);
+
+ return true;
+ } catch (e) {
+ _warn("It looks like there is a problem with your controls HTML");
+
+ // Restore native video controls
+ _toggleNativeControls(true);
+
+ return false;
+ }
+ }
+
+ // Toggle style hook
+ function _toggleStyleHook() {
+ _toggleClass(plyr.container, config.selectors.container.replace(".", ""), plyr.supported.full);
+ }
+
+ // Toggle native controls
+ function _toggleNativeControls(toggle) {
+ if (toggle && _inArray(config.types.html5, plyr.type)) {
+ plyr.media.setAttribute("controls", "");
+ } else {
+ plyr.media.removeAttribute("controls");
+ }
+ }
+
+ // Setup aria attribute for play and iframe title
+ function _setTitle(iframe) {
+ // Find the current text
+ var label = config.i18n.play;
+
+ // If there's a media title set, use that for the label
+ if (_is.string(config.title) && config.title.length) {
+ label += ", " + config.title;
+
+ // Set container label
+ plyr.container.setAttribute("aria-label", config.title);
+ }
+
+ // If there's a play button, set label
+ if (plyr.supported.full && plyr.buttons.play) {
+ for (var i = plyr.buttons.play.length - 1; i >= 0; i--) {
+ plyr.buttons.play[i].setAttribute("aria-label", label);
+ }
+ }
+
+ // Set iframe title
+ // https://github.com/sampotts/plyr/issues/124
+ if (_is.htmlElement(iframe)) {
+ iframe.setAttribute("title", config.i18n.frameTitle.replace("{title}", config.title));
+ }
+ }
+
+ // Setup localStorage
+ function _setupStorage() {
+ var value = null;
+ plyr.storage = {};
+
+ // Bail if we don't have localStorage support or it's disabled
+ if (!_storage.supported || !config.storage.enabled) {
+ return;
+ }
+
+ // Clean up old volume
+ // https://github.com/sampotts/plyr/issues/171
+ window.localStorage.removeItem("plyr-volume");
+
+ // load value from the current key
+ value = window.localStorage.getItem(config.storage.key);
+
+ if (!value) {
+ // Key wasn't set (or had been cleared), move along
+ return;
+ } else if (/^\d+(\.\d+)?$/.test(value)) {
+ // If value is a number, it's probably volume from an older
+ // version of plyr. See: https://github.com/sampotts/plyr/pull/313
+ // Update the key to be JSON
+ _updateStorage({ volume: parseFloat(value) });
+ } else {
+ // Assume it's JSON from this or a later version of plyr
+ plyr.storage = JSON.parse(value);
+ }
+ }
+
+ // Save a value back to local storage
+ function _updateStorage(value) {
+ // Bail if we don't have localStorage support or it's disabled
+ if (!_storage.supported || !config.storage.enabled) {
+ return;
+ }
+
+ // Update the working copy of the values
+ _extend(plyr.storage, value);
+
+ // Update storage
+ window.localStorage.setItem(config.storage.key, JSON.stringify(plyr.storage));
+ }
+
+ // Setup media
+ function _setupMedia() {
+ // If there's no media, bail
+ if (!plyr.media) {
+ _warn("No media element found!");
+ return;
+ }
+
+ if (plyr.supported.full) {
+ // Add type class
+ _toggleClass(plyr.container, config.classes.type.replace("{0}", plyr.type), true);
+
+ // Add video class for embeds
+ // This will require changes if audio embeds are added
+ if (_inArray(config.types.embed, plyr.type)) {
+ _toggleClass(plyr.container, config.classes.type.replace("{0}", "video"), true);
+ }
+
+ // If there's no autoplay attribute, assume the video is stopped and add state class
+ _toggleClass(plyr.container, config.classes.stopped, config.autoplay);
+
+ // Add iOS class
+ _toggleClass(plyr.container, config.classes.isIos, plyr.browser.isIos);
+
+ // Add touch class
+ _toggleClass(plyr.container, config.classes.isTouch, plyr.browser.isTouch);
+
+ // Inject the player wrapper
+ if (plyr.type === "video") {
+ // Create the wrapper div
+ var wrapper = document.createElement("div");
+ wrapper.setAttribute("class", config.classes.videoWrapper);
+
+ // Wrap the video in a container
+ _wrap(plyr.media, wrapper);
+
+ // Cache the container
+ plyr.videoContainer = wrapper;
+ }
+ }
+
+ // Embeds
+ if (_inArray(config.types.embed, plyr.type)) {
+ _setupEmbed();
+ }
+ }
+
+ // Setup YouTube/Vimeo
+ function _setupEmbed() {
+ var container = document.createElement("div"),
+ mediaId,
+ id = plyr.type + "-" + Math.floor(Math.random() * 10000);
+
+ // Parse IDs from URLs if supplied
+ switch (plyr.type) {
+ case "youtube":
+ mediaId = _parseYouTubeId(plyr.embedId);
+ break;
+
+ case "vimeo":
+ mediaId = _parseVimeoId(plyr.embedId);
+ break;
+
+ default:
+ mediaId = plyr.embedId;
+ }
+
+ // Remove old containers
+ var containers = _getElements('[id^="' + plyr.type + '-"]');
+ for (var i = containers.length - 1; i >= 0; i--) {
+ _remove(containers[i]);
+ }
+
+ // Add embed class for responsive
+ _toggleClass(plyr.media, config.classes.videoWrapper, true);
+ _toggleClass(plyr.media, config.classes.embedWrapper, true);
+
+ if (plyr.type === "youtube") {
+ // Create the YouTube container
+ plyr.media.appendChild(container);
+
+ // Set ID
+ container.setAttribute("id", id);
+
+ // Setup API
+ if (_is.object(window.YT)) {
+ _youTubeReady(mediaId, container);
+ } else {
+ // Load the API
+ _injectScript(config.urls.youtube.api);
+
+ // Setup callback for the API
+ window.onYouTubeReadyCallbacks = window.onYouTubeReadyCallbacks || [];
+
+ // Add to queue
+ window.onYouTubeReadyCallbacks.push(function() {
+ _youTubeReady(mediaId, container);
+ });
+
+ // Set callback to process queue
+ window.onYouTubeIframeAPIReady = function() {
+ window.onYouTubeReadyCallbacks.forEach(function(callback) {
+ callback();
+ });
+ };
+ }
+ } else if (plyr.type === "vimeo") {
+ // Vimeo needs an extra div to hide controls on desktop (which has full support)
+ if (plyr.supported.full) {
+ plyr.media.appendChild(container);
+ } else {
+ container = plyr.media;
+ }
+
+ // Set ID
+ container.setAttribute("id", id);
+
+ // Load the API if not already
+ if (!_is.object(window.Vimeo)) {
+ _injectScript(config.urls.vimeo.api);
+
+ // Wait for fragaloop load
+ var vimeoTimer = window.setInterval(function() {
+ if (_is.object(window.Vimeo)) {
+ window.clearInterval(vimeoTimer);
+ _vimeoReady(mediaId, container);
+ }
+ }, 50);
+ } else {
+ _vimeoReady(mediaId, container);
+ }
+ } else if (plyr.type === "soundcloud") {
+ // TODO: Currently unsupported and undocumented
+ // Inject the iframe
+ var soundCloud = document.createElement("iframe");
+
+ // Watch for iframe load
+ soundCloud.loaded = false;
+ _on(soundCloud, "load", function() {
+ soundCloud.loaded = true;
+ });
+
+ _setAttributes(soundCloud, {
+ src: "https://w.soundcloud.com/player/?url=https://api.soundcloud.com/tracks/" + mediaId,
+ id: id
+ });
+
+ container.appendChild(soundCloud);
+ plyr.media.appendChild(container);
+
+ // Load the API if not already
+ if (!window.SC) {
+ _injectScript(config.urls.soundcloud.api);
+ }
+
+ // Wait for SC load
+ var soundCloudTimer = window.setInterval(function() {
+ if (window.SC && soundCloud.loaded) {
+ window.clearInterval(soundCloudTimer);
+ _soundcloudReady.call(soundCloud);
+ }
+ }, 50);
+ }
+ }
+
+ // When embeds are ready
+ function _embedReady() {
+ // Setup the UI and call ready if full support
+ if (plyr.supported.full) {
+ _setupInterface();
+ _ready();
+ }
+
+ // Set title
+ _setTitle(_getElement("iframe"));
+ }
+
+ // Handle YouTube API ready
+ function _youTubeReady(videoId, container) {
+ // Setup instance
+ // https://developers.google.com/youtube/iframe_api_reference
+ plyr.embed = new window.YT.Player(container.id, {
+ videoId: videoId,
+ playerVars: {
+ autoplay: config.autoplay ? 1 : 0,
+ controls: plyr.supported.full ? 0 : 1,
+ rel: 0,
+ showinfo: 0,
+ iv_load_policy: 3,
+ cc_load_policy: config.captions.defaultActive ? 1 : 0,
+ cc_lang_pref: "en",
+ wmode: "transparent",
+ modestbranding: 1,
+ disablekb: 1,
+ origin: "*" // https://code.google.com/p/gdata-issues/issues/detail?id=5788#c45
+ },
+ events: {
+ onError: function(event) {
+ _triggerEvent(plyr.container, "error", true, {
+ code: event.data,
+ embed: event.target
+ });
+ },
+ onReady: function(event) {
+ // Get the instance
+ var instance = event.target;
+
+ // Create a faux HTML5 API using the YouTube API
+ plyr.media.play = function() {
+ instance.playVideo();
+ plyr.media.paused = false;
+ };
+ plyr.media.pause = function() {
+ instance.pauseVideo();
+ plyr.media.paused = true;
+ };
+ plyr.media.stop = function() {
+ instance.stopVideo();
+ plyr.media.paused = true;
+ };
+ plyr.media.duration = instance.getDuration();
+ plyr.media.paused = true;
+ plyr.media.currentTime = 0;
+ plyr.media.muted = instance.isMuted();
+
+ // Set title
+ config.title = instance.getVideoData().title;
+
+ // Set the tabindex
+ if (plyr.supported.full) {
+ plyr.media.querySelector("iframe").setAttribute("tabindex", "-1");
+ }
+
+ // Update UI
+ _embedReady();
+
+ // Trigger timeupdate
+ _triggerEvent(plyr.media, "timeupdate");
+
+ // Trigger timeupdate
+ _triggerEvent(plyr.media, "durationchange");
+
+ // Reset timer
+ window.clearInterval(timers.buffering);
+
+ // Setup buffering
+ timers.buffering = window.setInterval(function() {
+ // Get loaded % from YouTube
+ plyr.media.buffered = instance.getVideoLoadedFraction();
+
+ // Trigger progress only when we actually buffer something
+ if (plyr.media.lastBuffered === null || plyr.media.lastBuffered < plyr.media.buffered) {
+ _triggerEvent(plyr.media, "progress");
+ }
+
+ // Set last buffer point
+ plyr.media.lastBuffered = plyr.media.buffered;
+
+ // Bail if we're at 100%
+ if (plyr.media.buffered === 1) {
+ window.clearInterval(timers.buffering);
+
+ // Trigger event
+ _triggerEvent(plyr.media, "canplaythrough");
+ }
+ }, 200);
+ },
+ onStateChange: function(event) {
+ // Get the instance
+ var instance = event.target;
+
+ // Reset timer
+ window.clearInterval(timers.playing);
+
+ // Handle events
+ // -1 Unstarted
+ // 0 Ended
+ // 1 Playing
+ // 2 Paused
+ // 3 Buffering
+ // 5 Video cued
+ switch (event.data) {
+ case 0:
+ plyr.media.paused = true;
+ _triggerEvent(plyr.media, "ended");
+ break;
+
+ case 1:
+ plyr.media.paused = false;
+
+ // If we were seeking, fire seeked event
+ if (plyr.media.seeking) {
+ _triggerEvent(plyr.media, "seeked");
+ }
+
+ plyr.media.seeking = false;
+ _triggerEvent(plyr.media, "play");
+ _triggerEvent(plyr.media, "playing");
+
+ // Poll to get playback progress
+ timers.playing = window.setInterval(function() {
+ // Set the current time
+ plyr.media.currentTime = instance.getCurrentTime();
+
+ // Trigger timeupdate
+ _triggerEvent(plyr.media, "timeupdate");
+ }, 100);
+
+ // Check duration again due to YouTube bug
+ // https://github.com/sampotts/plyr/issues/374
+ // https://code.google.com/p/gdata-issues/issues/detail?id=8690
+ if (plyr.media.duration !== instance.getDuration()) {
+ plyr.media.duration = instance.getDuration();
+ _triggerEvent(plyr.media, "durationchange");
+ }
+
+ break;
+
+ case 2:
+ plyr.media.paused = true;
+ _triggerEvent(plyr.media, "pause");
+ break;
+ }
+
+ _triggerEvent(plyr.container, "statechange", false, {
+ code: event.data
+ });
+ }
+ }
+ });
+ }
+
+ // Vimeo ready
+ function _vimeoReady(mediaId, container) {
+ // Setup instance
+ // https://github.com/vimeo/player.js
+ plyr.embed = new window.Vimeo.Player(container, {
+ id: parseInt(mediaId),
+ loop: config.loop,
+ autoplay: config.autoplay,
+ byline: false,
+ portrait: false,
+ title: false
+ });
+
+ // Create a faux HTML5 API using the Vimeo API
+ plyr.media.play = function() {
+ plyr.embed.play();
+ plyr.media.paused = false;
+ };
+ plyr.media.pause = function() {
+ plyr.embed.pause();
+ plyr.media.paused = true;
+ };
+ plyr.media.stop = function() {
+ plyr.embed.stop();
+ plyr.media.paused = true;
+ };
+
+ plyr.media.paused = true;
+ plyr.media.currentTime = 0;
+
+ // Update UI
+ _embedReady();
+
+ plyr.embed.getCurrentTime().then(function(value) {
+ plyr.media.currentTime = value;
+
+ // Trigger timeupdate
+ _triggerEvent(plyr.media, "timeupdate");
+ });
+
+ plyr.embed.getDuration().then(function(value) {
+ plyr.media.duration = value;
+
+ // Trigger timeupdate
+ _triggerEvent(plyr.media, "durationchange");
+ });
+
+ // TODO: Captions
+ /*if (config.captions.defaultActive) {
+ plyr.embed.enableTextTrack('en');
+ }*/
+
+ plyr.embed.on("loaded", function() {
+ // Fix keyboard focus issues
+ // https://github.com/sampotts/plyr/issues/317
+ if (_is.htmlElement(plyr.embed.element) && plyr.supported.full) {
+ plyr.embed.element.setAttribute("tabindex", "-1");
+ }
+ });
+
+ plyr.embed.on("play", function() {
+ plyr.media.paused = false;
+ _triggerEvent(plyr.media, "play");
+ _triggerEvent(plyr.media, "playing");
+ });
+
+ plyr.embed.on("pause", function() {
+ plyr.media.paused = true;
+ _triggerEvent(plyr.media, "pause");
+ });
+
+ plyr.embed.on("timeupdate", function(data) {
+ plyr.media.seeking = false;
+ plyr.media.currentTime = data.seconds;
+ _triggerEvent(plyr.media, "timeupdate");
+ });
+
+ plyr.embed.on("progress", function(data) {
+ plyr.media.buffered = data.percent;
+ _triggerEvent(plyr.media, "progress");
+
+ if (parseInt(data.percent) === 1) {
+ // Trigger event
+ _triggerEvent(plyr.media, "canplaythrough");
+ }
+ });
+
+ plyr.embed.on("seeked", function() {
+ plyr.media.seeking = false;
+ _triggerEvent(plyr.media, "seeked");
+ _triggerEvent(plyr.media, "play");
+ });
+
+ plyr.embed.on("ended", function() {
+ plyr.media.paused = true;
+ _triggerEvent(plyr.media, "ended");
+ });
+ }
+
+ // Soundcloud ready
+ function _soundcloudReady() {
+ /* jshint validthis: true */
+ plyr.embed = window.SC.Widget(this);
+
+ // Setup on ready
+ plyr.embed.bind(window.SC.Widget.Events.READY, function() {
+ // Create a faux HTML5 API using the Soundcloud API
+ plyr.media.play = function() {
+ plyr.embed.play();
+ plyr.media.paused = false;
+ };
+ plyr.media.pause = function() {
+ plyr.embed.pause();
+ plyr.media.paused = true;
+ };
+ plyr.media.stop = function() {
+ plyr.embed.seekTo(0);
+ plyr.embed.pause();
+ plyr.media.paused = true;
+ };
+
+ plyr.media.paused = true;
+ plyr.media.currentTime = 0;
+
+ plyr.embed.getDuration(function(value) {
+ plyr.media.duration = value / 1000;
+
+ // Update UI
+ _embedReady();
+ });
+
+ plyr.embed.getPosition(function(value) {
+ plyr.media.currentTime = value;
+
+ // Trigger timeupdate
+ _triggerEvent(plyr.media, "timeupdate");
+ });
+
+ plyr.embed.bind(window.SC.Widget.Events.PLAY, function() {
+ plyr.media.paused = false;
+ _triggerEvent(plyr.media, "play");
+ _triggerEvent(plyr.media, "playing");
+ });
+
+ plyr.embed.bind(window.SC.Widget.Events.PAUSE, function() {
+ plyr.media.paused = true;
+ _triggerEvent(plyr.media, "pause");
+ });
+
+ plyr.embed.bind(window.SC.Widget.Events.PLAY_PROGRESS, function(data) {
+ plyr.media.seeking = false;
+ plyr.media.currentTime = data.currentPosition / 1000;
+ _triggerEvent(plyr.media, "timeupdate");
+ });
+
+ plyr.embed.bind(window.SC.Widget.Events.LOAD_PROGRESS, function(data) {
+ plyr.media.buffered = data.loadProgress;
+ _triggerEvent(plyr.media, "progress");
+
+ if (parseInt(data.loadProgress) === 1) {
+ // Trigger event
+ _triggerEvent(plyr.media, "canplaythrough");
+ }
+ });
+
+ plyr.embed.bind(window.SC.Widget.Events.FINISH, function() {
+ plyr.media.paused = true;
+ _triggerEvent(plyr.media, "ended");
+ });
+ });
+ }
+
+ // Play media
+ function _play() {
+ if ("play" in plyr.media) {
+ plyr.media.play();
+ }
+ }
+
+ // Pause media
+ function _pause() {
+ if ("pause" in plyr.media) {
+ plyr.media.pause();
+ }
+ }
+
+ // Toggle playback
+ function _togglePlay(toggle) {
+ // True toggle
+ if (!_is.boolean(toggle)) {
+ toggle = plyr.media.paused;
+ }
+
+ if (toggle) {
+ _play();
+ } else {
+ _pause();
+ }
+
+ return toggle;
+ }
+
+ // Rewind
+ function _rewind(seekTime) {
+ // Use default if needed
+ if (!_is.number(seekTime)) {
+ seekTime = config.seekTime;
+ }
+ _seek(plyr.media.currentTime - seekTime);
+ }
+
+ // Fast forward
+ function _forward(seekTime) {
+ // Use default if needed
+ if (!_is.number(seekTime)) {
+ seekTime = config.seekTime;
+ }
+ _seek(plyr.media.currentTime + seekTime);
+ }
+
+ // Seek to time
+ // The input parameter can be an event or a number
+ function _seek(input) {
+ var targetTime = 0,
+ paused = plyr.media.paused,
+ duration = _getDuration();
+
+ if (_is.number(input)) {
+ targetTime = input;
+ } else if (_is.object(input) && _inArray(["input", "change"], input.type)) {
+ // It's the seek slider
+ // Seek to the selected time
+ targetTime = input.target.value / input.target.max * duration;
+ }
+
+ // Normalise targetTime
+ if (targetTime < 0) {
+ targetTime = 0;
+ } else if (targetTime > duration) {
+ targetTime = duration;
+ }
+
+ // Update seek range and progress
+ _updateSeekDisplay(targetTime);
+
+ // Set the current time
+ // Try/catch incase the media isn't set and we're calling seek() from source() and IE moans
+ try {
+ plyr.media.currentTime = targetTime.toFixed(4);
+ } catch (e) {}
+
+ // Embeds
+ if (_inArray(config.types.embed, plyr.type)) {
+ switch (plyr.type) {
+ case "youtube":
+ plyr.embed.seekTo(targetTime);
+ break;
+
+ case "vimeo":
+ // Round to nearest second for vimeo
+ plyr.embed.setCurrentTime(targetTime.toFixed(0));
+ break;
+
+ case "soundcloud":
+ plyr.embed.seekTo(targetTime * 1000);
+ break;
+ }
+
+ if (paused) {
+ _pause();
+ }
+
+ // Trigger timeupdate
+ _triggerEvent(plyr.media, "timeupdate");
+
+ // Set seeking flag
+ plyr.media.seeking = true;
+
+ // Trigger seeking
+ _triggerEvent(plyr.media, "seeking");
+ }
+
+ // Logging
+ _log("Seeking to " + plyr.media.currentTime + " seconds");
+
+ // Special handling for 'manual' captions
+ _seekManualCaptions(targetTime);
+ }
+
+ // Get the duration (or custom if set)
+ function _getDuration() {
+ // It should be a number, but parse it just incase
+ var duration = parseInt(config.duration),
+ // True duration
+ mediaDuration = 0;
+
+ // Only if duration available
+ if (plyr.media.duration !== null && !isNaN(plyr.media.duration)) {
+ mediaDuration = plyr.media.duration;
+ }
+
+ // If custom duration is funky, use regular duration
+ return isNaN(duration) ? mediaDuration : duration;
+ }
+
+ // Check playing state
+ function _checkPlaying() {
+ _toggleClass(plyr.container, config.classes.playing, !plyr.media.paused);
+
+ _toggleClass(plyr.container, config.classes.stopped, plyr.media.paused);
+
+ _toggleControls(plyr.media.paused);
+ }
+
+ // Save scroll position
+ function _saveScrollPosition() {
+ scroll = {
+ x: window.pageXOffset || 0,
+ y: window.pageYOffset || 0
+ };
+ }
+
+ // Restore scroll position
+ function _restoreScrollPosition() {
+ window.scrollTo(scroll.x, scroll.y);
+ }
+
+ // Toggle fullscreen
+ function _toggleFullscreen(event) {
+ // Check for native support
+ var nativeSupport = fullscreen.supportsFullScreen;
+
+ if (nativeSupport) {
+ // If it's a fullscreen change event, update the UI
+ if (event && event.type === fullscreen.fullScreenEventName) {
+ plyr.isFullscreen = fullscreen.isFullScreen(plyr.container);
+ } else {
+ // Else it's a user request to enter or exit
+ if (!fullscreen.isFullScreen(plyr.container)) {
+ // Save scroll position
+ _saveScrollPosition();
+
+ // Request full screen
+ fullscreen.requestFullScreen(plyr.container);
+ } else {
+ // Bail from fullscreen
+ fullscreen.cancelFullScreen();
+ }
+
+ // Check if we're actually full screen (it could fail)
+ plyr.isFullscreen = fullscreen.isFullScreen(plyr.container);
+
+ return;
+ }
+ } else {
+ // Otherwise, it's a simple toggle
+ plyr.isFullscreen = !plyr.isFullscreen;
+
+ // Bind/unbind escape key
+ document.body.style.overflow = plyr.isFullscreen ? "hidden" : "";
+ }
+
+ // Set class hook
+ _toggleClass(plyr.container, config.classes.fullscreen.active, plyr.isFullscreen);
+
+ // Trap focus
+ _focusTrap(plyr.isFullscreen);
+
+ // Set button state
+ if (plyr.buttons && plyr.buttons.fullscreen) {
+ _toggleState(plyr.buttons.fullscreen, plyr.isFullscreen);
+ }
+
+ // Trigger an event
+ _triggerEvent(plyr.container, plyr.isFullscreen ? "enterfullscreen" : "exitfullscreen", true);
+
+ // Restore scroll position
+ if (!plyr.isFullscreen && nativeSupport) {
+ _restoreScrollPosition();
+ }
+ }
+
+ // Mute
+ function _toggleMute(muted) {
+ // If the method is called without parameter, toggle based on current value
+ if (!_is.boolean(muted)) {
+ muted = !plyr.media.muted;
+ }
+
+ // Set button state
+ _toggleState(plyr.buttons.mute, muted);
+
+ // Set mute on the player
+ plyr.media.muted = muted;
+
+ // If volume is 0 after unmuting, set to default
+ if (plyr.media.volume === 0) {
+ _setVolume(config.volume);
+ }
+
+ // Embeds
+ if (_inArray(config.types.embed, plyr.type)) {
+ // YouTube
+ switch (plyr.type) {
+ case "youtube":
+ plyr.embed[plyr.media.muted ? "mute" : "unMute"]();
+ break;
+
+ case "vimeo":
+ case "soundcloud":
+ plyr.embed.setVolume(plyr.media.muted ? 0 : parseFloat(config.volume / config.volumeMax));
+ break;
+ }
+
+ // Trigger volumechange for embeds
+ _triggerEvent(plyr.media, "volumechange");
+ }
+ }
+
+ // Set volume
+ function _setVolume(volume) {
+ var max = config.volumeMax,
+ min = config.volumeMin;
+
+ // Load volume from storage if no value specified
+ if (_is.undefined(volume)) {
+ volume = plyr.storage.volume;
+ }
+
+ // Use config if all else fails
+ if (volume === null || isNaN(volume)) {
+ volume = config.volume;
+ }
+
+ // Maximum is volumeMax
+ if (volume > max) {
+ volume = max;
+ }
+ // Minimum is volumeMin
+ if (volume < min) {
+ volume = min;
+ }
+
+ // Set the player volume
+ plyr.media.volume = parseFloat(volume / max);
+
+ // Set the display
+ if (plyr.volume.display) {
+ plyr.volume.display.value = volume;
+ }
+
+ // Embeds
+ if (_inArray(config.types.embed, plyr.type)) {
+ switch (plyr.type) {
+ case "youtube":
+ plyr.embed.setVolume(plyr.media.volume * 100);
+ break;
+
+ case "vimeo":
+ case "soundcloud":
+ plyr.embed.setVolume(plyr.media.volume);
+ break;
+ }
+
+ // Trigger volumechange for embeds
+ _triggerEvent(plyr.media, "volumechange");
+ }
+
+ // Toggle muted state
+ if (volume === 0) {
+ plyr.media.muted = true;
+ } else if (plyr.media.muted && volume > 0) {
+ _toggleMute();
+ }
+ }
+
+ // Increase volume
+ function _increaseVolume(step) {
+ var volume = plyr.media.muted ? 0 : plyr.media.volume * config.volumeMax;
+
+ if (!_is.number(step)) {
+ step = config.volumeStep;
+ }
+
+ _setVolume(volume + step);
+ }
+
+ // Decrease volume
+ function _decreaseVolume(step) {
+ var volume = plyr.media.muted ? 0 : plyr.media.volume * config.volumeMax;
+
+ if (!_is.number(step)) {
+ step = config.volumeStep;
+ }
+
+ _setVolume(volume - step);
+ }
+
+ // Update volume UI and storage
+ function _updateVolume() {
+ // Get the current volume
+ var volume = plyr.media.muted ? 0 : plyr.media.volume * config.volumeMax;
+
+ // Update the <input type="range"> if present
+ if (plyr.supported.full) {
+ if (plyr.volume.input) {
+ plyr.volume.input.value = volume;
+ }
+ if (plyr.volume.display) {
+ plyr.volume.display.value = volume;
+ }
+ }
+
+ // Update the volume in storage
+ _updateStorage({ volume: volume });
+
+ // Toggle class if muted
+ _toggleClass(plyr.container, config.classes.muted, volume === 0);
+
+ // Update checkbox for mute state
+ if (plyr.supported.full && plyr.buttons.mute) {
+ _toggleState(plyr.buttons.mute, volume === 0);
+ }
+ }
+
+ // Toggle captions
+ function _toggleCaptions(show) {
+ // If there's no full support, or there's no caption toggle
+ if (!plyr.supported.full || !plyr.buttons.captions) {
+ return;
+ }
+
+ // If the method is called without parameter, toggle based on current value
+ if (!_is.boolean(show)) {
+ show = plyr.container.className.indexOf(config.classes.captions.active) === -1;
+ }
+
+ // Set global
+ plyr.captionsEnabled = show;
+
+ // Toggle state
+ _toggleState(plyr.buttons.captions, plyr.captionsEnabled);
+
+ // Add class hook
+ _toggleClass(plyr.container, config.classes.captions.active, plyr.captionsEnabled);
+
+ // Trigger an event
+ _triggerEvent(plyr.container, plyr.captionsEnabled ? "captionsenabled" : "captionsdisabled", true);
+
+ // Save captions state to localStorage
+ _updateStorage({ captionsEnabled: plyr.captionsEnabled });
+ }
+
+ // Check if media is loading
+ function _checkLoading(event) {
+ var loading = event.type === "waiting";
+
+ // Clear timer
+ clearTimeout(timers.loading);
+
+ // Timer to prevent flicker when seeking
+ timers.loading = setTimeout(function() {
+ // Toggle container class hook
+ _toggleClass(plyr.container, config.classes.loading, loading);
+
+ // Show controls if loading, hide if done
+ _toggleControls(loading);
+ }, loading ? 250 : 0);
+ }
+
+ // Update <progress> elements
+ function _updateProgress(event) {
+ if (!plyr.supported.full) {
+ return;
+ }
+
+ var progress = plyr.progress.played,
+ value = 0,
+ duration = _getDuration();
+
+ if (event) {
+ switch (event.type) {
+ // Video playing
+ case "timeupdate":
+ case "seeking":
+ if (plyr.controls.pressed) {
+ return;
+ }
+
+ value = _getPercentage(plyr.media.currentTime, duration);
+
+ // Set seek range value only if it's a 'natural' time event
+ if (event.type === "timeupdate" && plyr.buttons.seek) {
+ plyr.buttons.seek.value = value;
+ }
+
+ break;
+
+ // Check buffer status
+ case "playing":
+ case "progress":
+ progress = plyr.progress.buffer;
+ value = (function() {
+ var buffered = plyr.media.buffered;
+
+ if (buffered && buffered.length) {
+ // HTML5
+ return _getPercentage(buffered.end(0), duration);
+ } else if (_is.number(buffered)) {
+ // YouTube returns between 0 and 1
+ return buffered * 100;
+ }
+
+ return 0;
+ })();
+
+ break;
+ }
+ }
+
+ // Set values
+ _setProgress(progress, value);
+ }
+
+ // Set <progress> value
+ function _setProgress(progress, value) {
+ if (!plyr.supported.full) {
+ return;
+ }
+
+ // Default to 0
+ if (_is.undefined(value)) {
+ value = 0;
+ }
+ // Default to buffer or bail
+ if (_is.undefined(progress)) {
+ if (plyr.progress && plyr.progress.buffer) {
+ progress = plyr.progress.buffer;
+ } else {
+ return;
+ }
+ }
+
+ // One progress element passed
+ if (_is.htmlElement(progress)) {
+ progress.value = value;
+ } else if (progress) {
+ // Object of progress + text element
+ if (progress.bar) {
+ progress.bar.value = value;
+ }
+ if (progress.text) {
+ progress.text.innerHTML = value;
+ }
+ }
+ }
+
+ // Update the displayed time
+ function _updateTimeDisplay(time, element) {
+ // Bail if there's no duration display
+ if (!element) {
+ return;
+ }
+
+ // Fallback to 0
+ if (isNaN(time)) {
+ time = 0;
+ }
+
+ plyr.secs = parseInt(time % 60);
+ plyr.mins = parseInt((time / 60) % 60);
+ plyr.hours = parseInt((time / 60 / 60) % 60);
+
+ // Do we need to display hours?
+ var displayHours = parseInt((_getDuration() / 60 / 60) % 60) > 0;
+
+ // Ensure it's two digits. For example, 03 rather than 3.
+ plyr.secs = ("0" + plyr.secs).slice(-2);
+ plyr.mins = ("0" + plyr.mins).slice(-2);
+
+ // Render
+ element.innerHTML = (displayHours ? plyr.hours + ":" : "") + plyr.mins + ":" + plyr.secs;
+ }
+
+ // Show the duration on metadataloaded
+ function _displayDuration() {
+ if (!plyr.supported.full) {
+ return;
+ }
+
+ // Determine duration
+ var duration = _getDuration() || 0;
+
+ // If there's only one time display, display duration there
+ if (!plyr.duration && config.displayDuration && plyr.media.paused) {
+ _updateTimeDisplay(duration, plyr.currentTime);
+ }
+
+ // If there's a duration element, update content
+ if (plyr.duration) {
+ _updateTimeDisplay(duration, plyr.duration);
+ }
+
+ // Update the tooltip (if visible)
+ _updateSeekTooltip();
+ }
+
+ // Handle time change event
+ function _timeUpdate(event) {
+ // Duration
+ _updateTimeDisplay(plyr.media.currentTime, plyr.currentTime);
+
+ // Ignore updates while seeking
+ if (event && event.type === "timeupdate" && plyr.media.seeking) {
+ return;
+ }
+
+ // Playing progress
+ _updateProgress(event);
+ }
+
+ // Update seek range and progress
+ function _updateSeekDisplay(time) {
+ // Default to 0
+ if (!_is.number(time)) {
+ time = 0;
+ }
+
+ var duration = _getDuration(),
+ value = _getPercentage(time, duration);
+
+ // Update progress
+ if (plyr.progress && plyr.progress.played) {
+ plyr.progress.played.value = value;
+ }
+
+ // Update seek range input
+ if (plyr.buttons && plyr.buttons.seek) {
+ plyr.buttons.seek.value = value;
+ }
+ }
+
+ // Update hover tooltip for seeking
+ function _updateSeekTooltip(event) {
+ var duration = _getDuration();
+
+ // Bail if setting not true
+ if (!config.tooltips.seek || !plyr.progress.container || duration === 0) {
+ return;
+ }
+
+ // Calculate percentage
+ var clientRect = plyr.progress.container.getBoundingClientRect(),
+ percent = 0,
+ visible = config.classes.tooltip + "--visible";
+
+ // Determine percentage, if already visible
+ if (!event) {
+ if (_hasClass(plyr.progress.tooltip, visible)) {
+ percent = plyr.progress.tooltip.style.left.replace("%", "");
+ } else {
+ return;
+ }
+ } else {
+ percent = 100 / clientRect.width * (event.pageX - clientRect.left);
+ }
+
+ // Set bounds
+ if (percent < 0) {
+ percent = 0;
+ } else if (percent > 100) {
+ percent = 100;
+ }
+
+ // Display the time a click would seek to
+ _updateTimeDisplay(duration / 100 * percent, plyr.progress.tooltip);
+
+ // Set position
+ plyr.progress.tooltip.style.left = percent + "%";
+
+ // Show/hide the tooltip
+ // If the event is a moues in/out and percentage is inside bounds
+ if (event && _inArray(["mouseenter", "mouseleave"], event.type)) {
+ _toggleClass(plyr.progress.tooltip, visible, event.type === "mouseenter");
+ }
+ }
+
+ // Show the player controls in fullscreen mode
+ function _toggleControls(toggle) {
+ // Don't hide if config says not to, it's audio, or not ready or loading
+ if (!config.hideControls || plyr.type === "audio") {
+ return;
+ }
+
+ var delay = 0,
+ isEnterFullscreen = false,
+ show = toggle,
+ loading = _hasClass(plyr.container, config.classes.loading);
+
+ // Default to false if no boolean
+ if (!_is.boolean(toggle)) {
+ if (toggle && toggle.type) {
+ // Is the enter fullscreen event
+ isEnterFullscreen = toggle.type === "enterfullscreen";
+
+ // Whether to show controls
+ show = _inArray(["mousemove", "touchstart", "mouseenter", "focus"], toggle.type);
+
+ // Delay hiding on move events
+ if (_inArray(["mousemove", "touchmove"], toggle.type)) {
+ delay = 2000;
+ }
+
+ // Delay a little more for keyboard users
+ if (toggle.type === "focus") {
+ delay = 3000;
+ }
+ } else {
+ show = _hasClass(plyr.container, config.classes.hideControls);
+ }
+ }
+
+ // Clear timer every movement
+ window.clearTimeout(timers.hover);
+
+ // If the mouse is not over the controls, set a timeout to hide them
+ if (show || plyr.media.paused || loading) {
+ _toggleClass(plyr.container, config.classes.hideControls, false);
+
+ // Always show controls when paused or if touch
+ if (plyr.media.paused || loading) {
+ return;
+ }
+
+ // Delay for hiding on touch
+ if (plyr.browser.isTouch) {
+ delay = 3000;
+ }
+ }
+
+ // If toggle is false or if we're playing (regardless of toggle),
+ // then set the timer to hide the controls
+ if (!show || !plyr.media.paused) {
+ timers.hover = window.setTimeout(function() {
+ // If the mouse is over the controls (and not entering fullscreen), bail
+ if ((plyr.controls.pressed || plyr.controls.hover) && !isEnterFullscreen) {
+ return;
+ }
+
+ _toggleClass(plyr.container, config.classes.hideControls, true);
+ }, delay);
+ }
+ }
+
+ // Add common function to retrieve media source
+ function _source(source) {
+ // If not null or undefined, parse it
+ if (!_is.undefined(source)) {
+ _updateSource(source);
+ return;
+ }
+
+ // Return the current source
+ var url;
+ switch (plyr.type) {
+ case "youtube":
+ url = plyr.embed.getVideoUrl();
+ break;
+
+ case "vimeo":
+ plyr.embed.getVideoUrl.then(function(value) {
+ url = value;
+ });
+ break;
+
+ case "soundcloud":
+ plyr.embed.getCurrentSound(function(object) {
+ url = object.permalink_url;
+ });
+ break;
+
+ default:
+ url = plyr.media.currentSrc;
+ break;
+ }
+
+ return url || "";
+ }
+
+ // Update source
+ // Sources are not checked for support so be careful
+ function _updateSource(source) {
+ if (!_is.object(source) || !("sources" in source) || !source.sources.length) {
+ _warn("Invalid source format");
+ return;
+ }
+
+ // Remove ready class hook
+ _toggleClass(plyr.container, config.classes.ready, false);
+
+ // Pause playback
+ _pause();
+
+ // Update seek range and progress
+ _updateSeekDisplay();
+
+ // Reset buffer progress
+ _setProgress();
+
+ // Cancel current network requests
+ _cancelRequests();
+
+ // Setup new source
+ function setup() {
+ // Remove embed object
+ plyr.embed = null;
+
+ // Remove the old media
+ _remove(plyr.media);
+
+ // Remove video container
+ if (plyr.type === "video" && plyr.videoContainer) {
+ _remove(plyr.videoContainer);
+ }
+
+ // Reset class name
+ if (plyr.container) {
+ plyr.container.removeAttribute("class");
+ }
+
+ // Set the type
+ if ("type" in source) {
+ plyr.type = source.type;
+
+ // Get child type for video (it might be an embed)
+ if (plyr.type === "video") {
+ var firstSource = source.sources[0];
+
+ if ("type" in firstSource && _inArray(config.types.embed, firstSource.type)) {
+ plyr.type = firstSource.type;
+ }
+ }
+ }
+
+ // Check for support
+ plyr.supported = supported(plyr.type);
+
+ // Create new markup
+ switch (plyr.type) {
+ case "video":
+ plyr.media = document.createElement("video");
+ break;
+
+ case "audio":
+ plyr.media = document.createElement("audio");
+ break;
+
+ case "youtube":
+ case "vimeo":
+ case "soundcloud":
+ plyr.media = document.createElement("div");
+ plyr.embedId = source.sources[0].src;
+ break;
+ }
+
+ // Inject the new element
+ _prependChild(plyr.container, plyr.media);
+
+ // Autoplay the new source?
+ if (_is.boolean(source.autoplay)) {
+ config.autoplay = source.autoplay;
+ }
+
+ // Set attributes for audio and video
+ if (_inArray(config.types.html5, plyr.type)) {
+ if (config.crossorigin) {
+ plyr.media.setAttribute("crossorigin", "");
+ }
+ if (config.autoplay) {
+ plyr.media.setAttribute("autoplay", "");
+ }
+ if ("poster" in source) {
+ plyr.media.setAttribute("poster", source.poster);
+ }
+ if (config.loop) {
+ plyr.media.setAttribute("loop", "");
+ }
+ }
+
+ // Restore class hooks
+ _toggleClass(plyr.container, config.classes.fullscreen.active, plyr.isFullscreen);
+ _toggleClass(plyr.container, config.classes.captions.active, plyr.captionsEnabled);
+ _toggleStyleHook();
+
+ // Set new sources for html5
+ if (_inArray(config.types.html5, plyr.type)) {
+ _insertChildElements("source", source.sources);
+ }
+
+ // Set up from scratch
+ _setupMedia();
+
+ // HTML5 stuff
+ if (_inArray(config.types.html5, plyr.type)) {
+ // Setup captions
+ if ("tracks" in source) {
+ _insertChildElements("track", source.tracks);
+ }
+
+ // Load HTML5 sources
+ plyr.media.load();
+ }
+
+ // If HTML5 or embed but not fully supported, setupInterface and call ready now
+ if (
+ _inArray(config.types.html5, plyr.type) ||
+ (_inArray(config.types.embed, plyr.type) && !plyr.supported.full)
+ ) {
+ // Setup interface
+ _setupInterface();
+
+ // Call ready
+ _ready();
+ }
+
+ // Set aria title and iframe title
+ config.title = source.title;
+ _setTitle();
+ }
+
+ // Destroy instance adn wait for callback
+ // Vimeo throws a wobbly if you don't wait
+ _destroy(setup, false);
+ }
+
+ // Update poster
+ function _updatePoster(source) {
+ if (plyr.type === "video") {
+ plyr.media.setAttribute("poster", source);
+ }
+ }
+
+ // Listen for control events
+ function _controlListeners() {
+ // IE doesn't support input event, so we fallback to change
+ var inputEvent = plyr.browser.isIE ? "change" : "input";
+
+ // Click play/pause helper
+ function togglePlay() {
+ var play = _togglePlay();
+
+ // Determine which buttons
+ var trigger = plyr.buttons[play ? "play" : "pause"],
+ target = plyr.buttons[play ? "pause" : "play"];
+
+ // Get the last play button to account for the large play button
+ if (target && target.length > 1) {
+ target = target[target.length - 1];
+ } else {
+ target = target[0];
+ }
+
+ // Setup focus and tab focus
+ if (target) {
+ var hadTabFocus = _hasClass(trigger, config.classes.tabFocus);
+
+ setTimeout(function() {
+ target.focus();
+
+ if (hadTabFocus) {
+ _toggleClass(trigger, config.classes.tabFocus, false);
+ _toggleClass(target, config.classes.tabFocus, true);
+ }
+ }, 100);
+ }
+ }
+
+ // Get the focused element
+ function getFocusElement() {
+ var focused = document.activeElement;
+
+ if (!focused || focused === document.body) {
+ focused = null;
+ } else {
+ focused = document.querySelector(":focus");
+ }
+
+ return focused;
+ }
+
+ // Get the key code for an event
+ function getKeyCode(event) {
+ return event.keyCode ? event.keyCode : event.which;
+ }
+
+ // Detect tab focus
+ function checkTabFocus(focused) {
+ for (var button in plyr.buttons) {
+ var element = plyr.buttons[button];
+
+ if (_is.nodeList(element)) {
+ for (var i = 0; i < element.length; i++) {
+ _toggleClass(element[i], config.classes.tabFocus, element[i] === focused);
+ }
+ } else {
+ _toggleClass(element, config.classes.tabFocus, element === focused);
+ }
+ }
+ }
+
+ // Keyboard shortcuts
+ if (config.keyboardShorcuts.focused) {
+ var last = null;
+
+ // Handle global presses
+ if (config.keyboardShorcuts.global) {
+ _on(window, "keydown keyup", function(event) {
+ var code = getKeyCode(event),
+ focused = getFocusElement(),
+ allowed = [48, 49, 50, 51, 52, 53, 54, 56, 57, 75, 77, 70, 67],
+ count = get().length;
+
+ // Only handle global key press if there's only one player
+ // and the key is in the allowed keys
+ // and if the focused element is not editable (e.g. text input)
+ // and any that accept key input http://webaim.org/techniques/keyboard/
+ if (
+ count === 1 &&
+ _inArray(allowed, code) &&
+ (!_is.htmlElement(focused) || !_matches(focused, config.selectors.editable))
+ ) {
+ handleKey(event);
+ }
+ });
+ }
+
+ // Handle presses on focused
+ _on(plyr.container, "keydown keyup", handleKey);
+ }
+
+ function handleKey(event) {
+ var code = getKeyCode(event),
+ pressed = event.type === "keydown",
+ held = pressed && code === last;
+
+ // If the event is bubbled from the media element
+ // Firefox doesn't get the keycode for whatever reason
+ if (!_is.number(code)) {
+ return;
+ }
+
+ // Seek by the number keys
+ function seekByKey() {
+ // Get current duration
+ var duration = plyr.media.duration;
+
+ // Bail if we have no duration set
+ if (!_is.number(duration)) {
+ return;
+ }
+
+ // Divide the max duration into 10th's and times by the number value
+ _seek(duration / 10 * (code - 48));
+ }
+
+ // Handle the key on keydown
+ // Reset on keyup
+ if (pressed) {
+ // Which keycodes should we prevent default
+ var preventDefault = [48, 49, 50, 51, 52, 53, 54, 56, 57, 32, 75, 38, 40, 77, 39, 37, 70, 67];
+
+ // If the code is found prevent default (e.g. prevent scrolling for arrows)
+ if (_inArray(preventDefault, code)) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+
+ switch (code) {
+ // 0-9
+ case 48:
+ case 49:
+ case 50:
+ case 51:
+ case 52:
+ case 53:
+ case 54:
+ case 55:
+ case 56:
+ case 57:
+ if (!held) {
+ seekByKey();
+ }
+ break;
+ // Space and K key
+ case 32:
+ case 75:
+ if (!held) {
+ _togglePlay();
+ }
+ break;
+ // Arrow up
+ case 38:
+ _increaseVolume();
+ break;
+ // Arrow down
+ case 40:
+ _decreaseVolume();
+ break;
+ // M key
+ case 77:
+ if (!held) {
+ _toggleMute();
+ }
+ break;
+ // Arrow forward
+ case 39:
+ _forward();
+ break;
+ // Arrow back
+ case 37:
+ _rewind();
+ break;
+ // F key
+ case 70:
+ _toggleFullscreen();
+ break;
+ // C key
+ case 67:
+ if (!held) {
+ _toggleCaptions();
+ }
+ break;
+ }
+
+ // Escape is handle natively when in full screen
+ // So we only need to worry about non native
+ if (!fullscreen.supportsFullScreen && plyr.isFullscreen && code === 27) {
+ _toggleFullscreen();
+ }
+
+ // Store last code for next cycle
+ last = code;
+ } else {
+ last = null;
+ }
+ }
+
+ // Focus/tab management
+ _on(window, "keyup", function(event) {
+ var code = getKeyCode(event),
+ focused = getFocusElement();
+
+ if (code === 9) {
+ checkTabFocus(focused);
+ }
+ });
+ _on(document.body, "click", function() {
+ _toggleClass(_getElement("." + config.classes.tabFocus), config.classes.tabFocus, false);
+ });
+ for (var button in plyr.buttons) {
+ var element = plyr.buttons[button];
+
+ _on(element, "blur", function() {
+ _toggleClass(element, "tab-focus", false);
+ });
+ }
+
+ // Play
+ _proxyListener(plyr.buttons.play, "click", config.listeners.play, togglePlay);
+
+ // Pause
+ _proxyListener(plyr.buttons.pause, "click", config.listeners.pause, togglePlay);
+
+ // Restart
+ _proxyListener(plyr.buttons.restart, "click", config.listeners.restart, _seek);
+
+ // Rewind
+ _proxyListener(plyr.buttons.rewind, "click", config.listeners.rewind, _rewind);
+
+ // Fast forward
+ _proxyListener(plyr.buttons.forward, "click", config.listeners.forward, _forward);
+
+ // Seek
+ _proxyListener(plyr.buttons.seek, inputEvent, config.listeners.seek, _seek);
+
+ // Set volume
+ _proxyListener(plyr.volume.input, inputEvent, config.listeners.volume, function() {
+ _setVolume(plyr.volume.input.value);
+ });
+
+ // Mute
+ _proxyListener(plyr.buttons.mute, "click", config.listeners.mute, _toggleMute);
+
+ // Fullscreen
+ _proxyListener(plyr.buttons.fullscreen, "click", config.listeners.fullscreen, _toggleFullscreen);
+
+ // Handle user exiting fullscreen by escaping etc
+ if (fullscreen.supportsFullScreen) {
+ _on(document, fullscreen.fullScreenEventName, _toggleFullscreen);
+ }
+
+ // Captions
+ _proxyListener(plyr.buttons.captions, "click", config.listeners.captions, _toggleCaptions);
+
+ // Seek tooltip
+ _on(plyr.progress.container, "mouseenter mouseleave mousemove", _updateSeekTooltip);
+
+ // Toggle controls visibility based on mouse movement
+ if (config.hideControls) {
+ // Toggle controls on mouse events and entering fullscreen
+ _on(
+ plyr.container,
+ "mouseenter mouseleave mousemove touchstart touchend touchcancel touchmove enterfullscreen",
+ _toggleControls
+ );
+
+ // Watch for cursor over controls so they don't hide when trying to interact
+ _on(plyr.controls, "mouseenter mouseleave", function(event) {
+ plyr.controls.hover = event.type === "mouseenter";
+ });
+
+ // Watch for cursor over controls so they don't hide when trying to interact
+ _on(plyr.controls, "mousedown mouseup touchstart touchend touchcancel", function(event) {
+ plyr.controls.pressed = _inArray(["mousedown", "touchstart"], event.type);
+ });
+
+ // Focus in/out on controls
+ _on(plyr.controls, "focus blur", _toggleControls, true);
+ }
+
+ // Adjust volume on scroll
+ _on(plyr.volume.input, "wheel", function(event) {
+ event.preventDefault();
+
+ // Detect "natural" scroll - suppored on OS X Safari only
+ // Other browsers on OS X will be inverted until support improves
+ var inverted = event.webkitDirectionInvertedFromDevice,
+ step = config.volumeStep / 5;
+
+ // Scroll down (or up on natural) to decrease
+ if (event.deltaY < 0 || event.deltaX > 0) {
+ if (inverted) {
+ _decreaseVolume(step);
+ } else {
+ _increaseVolume(step);
+ }
+ }
+
+ // Scroll up (or down on natural) to increase
+ if (event.deltaY > 0 || event.deltaX < 0) {
+ if (inverted) {
+ _increaseVolume(step);
+ } else {
+ _decreaseVolume(step);
+ }
+ }
+ });
+ }
+
+ // Listen for media events
+ function _mediaListeners() {
+ // Time change on media
+ _on(plyr.media, "timeupdate seeking", _timeUpdate);
+
+ // Update manual captions
+ _on(plyr.media, "timeupdate", _seekManualCaptions);
+
+ // Display duration
+ _on(plyr.media, "durationchange loadedmetadata", _displayDuration);
+
+ // Handle the media finishing
+ _on(plyr.media, "ended", function() {
+ // Show poster on end
+ if (plyr.type === "video" && config.showPosterOnEnd) {
+ // Clear
+ if (plyr.type === "video") {
+ _setCaption();
+ }
+
+ // Restart
+ _seek();
+
+ // Re-load media
+ plyr.media.load();
+ }
+ });
+
+ // Check for buffer progress
+ _on(plyr.media, "progress playing", _updateProgress);
+
+ // Handle native mute
+ _on(plyr.media, "volumechange", _updateVolume);
+
+ // Handle native play/pause
+ _on(plyr.media, "play pause ended", _checkPlaying);
+
+ // Loading
+ _on(plyr.media, "waiting canplay seeked", _checkLoading);
+
+ // Click video
+ if (config.clickToPlay && plyr.type !== "audio") {
+ // Re-fetch the wrapper
+ var wrapper = _getElement("." + config.classes.videoWrapper);
+
+ // Bail if there's no wrapper (this should never happen)
+ if (!wrapper) {
+ return;
+ }
+
+ // Set cursor
+ wrapper.style.cursor = "pointer";
+
+ // On click play, pause ore restart
+ _on(wrapper, "click", function() {
+ // Touch devices will just show controls (if we're hiding controls)
+ if (config.hideControls && plyr.browser.isTouch && !plyr.media.paused) {
+ return;
+ }
+
+ if (plyr.media.paused) {
+ _play();
+ } else if (plyr.media.ended) {
+ _seek();
+ _play();
+ } else {
+ _pause();
+ }
+ });
+ }
+
+ // Disable right click
+ if (config.disableContextMenu) {
+ _on(plyr.media, "contextmenu", function(event) {
+ event.preventDefault();
+ });
+ }
+
+ // Proxy events to container
+ // Bubble up key events for Edge
+ _on(plyr.media, config.events.concat(["keyup", "keydown"]).join(" "), function(event) {
+ _triggerEvent(plyr.container, event.type, true);
+ });
+ }
+
+ // Cancel current network requests
+ // See https://github.com/sampotts/plyr/issues/174
+ function _cancelRequests() {
+ if (!_inArray(config.types.html5, plyr.type)) {
+ return;
+ }
+
+ // Remove child sources
+ var sources = plyr.media.querySelectorAll("source");
+ for (var i = 0; i < sources.length; i++) {
+ _remove(sources[i]);
+ }
+
+ // Set blank video src attribute
+ // This is to prevent a MEDIA_ERR_SRC_NOT_SUPPORTED error
+ // Info: http://stackoverflow.com/questions/32231579/how-to-properly-dispose-of-an-html5-video-and-close-socket-or-connection
+ plyr.media.setAttribute("src", config.blankUrl);
+
+ // Load the new empty source
+ // This will cancel existing requests
+ // See https://github.com/sampotts/plyr/issues/174
+ plyr.media.load();
+
+ // Debugging
+ _log("Cancelled network requests");
+ }
+
+ // Destroy an instance
+ // Event listeners are removed when elements are removed
+ // http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory
+ function _destroy(callback, restore) {
+ // Bail if the element is not initialized
+ if (!plyr.init) {
+ return null;
+ }
+
+ // Type specific stuff
+ switch (plyr.type) {
+ case "youtube":
+ // Clear timers
+ window.clearInterval(timers.buffering);
+ window.clearInterval(timers.playing);
+
+ // Destroy YouTube API
+ plyr.embed.destroy();
+
+ // Clean up
+ cleanUp();
+
+ break;
+
+ case "vimeo":
+ // Destroy Vimeo API
+ // then clean up (wait, to prevent postmessage errors)
+ plyr.embed.unload().then(cleanUp);
+
+ // Vimeo does not always return
+ timers.cleanUp = window.setTimeout(cleanUp, 200);
+
+ break;
+
+ case "video":
+ case "audio":
+ // Restore native video controls
+ _toggleNativeControls(true);
+
+ // Clean up
+ cleanUp();
+
+ break;
+ }
+
+ function cleanUp() {
+ clearTimeout(timers.cleanUp);
+
+ // Default to restore original element
+ if (!_is.boolean(restore)) {
+ restore = true;
+ }
+
+ // Callback
+ if (_is.function(callback)) {
+ callback.call(original);
+ }
+
+ // Bail if we don't need to restore the original element
+ if (!restore) {
+ return;
+ }
+
+ // Remove init flag
+ plyr.init = false;
+
+ // Replace the container with the original element provided
+ plyr.container.parentNode.replaceChild(original, plyr.container);
+
+ // Allow overflow (set on fullscreen)
+ document.body.style.overflow = "";
+
+ // Event
+ _triggerEvent(original, "destroyed", true);
+ }
+ }
+
+ // Setup a player
+ function _init() {
+ // Bail if the element is initialized
+ if (plyr.init) {
+ return null;
+ }
+
+ // Setup the fullscreen api
+ fullscreen = _fullscreen();
+
+ // Sniff out the browser
+ plyr.browser = _browserSniff();
+
+ // Bail if nothing to setup
+ if (!_is.htmlElement(plyr.media)) {
+ return;
+ }
+
+ // Load saved settings from localStorage
+ _setupStorage();
+
+ // Set media type based on tag or data attribute
+ // Supported: video, audio, vimeo, youtube
+ var tagName = media.tagName.toLowerCase();
+ if (tagName === "div") {
+ plyr.type = media.getAttribute("data-type");
+ plyr.embedId = media.getAttribute("data-video-id");
+
+ // Clean up
+ media.removeAttribute("data-type");
+ media.removeAttribute("data-video-id");
+ } else {
+ plyr.type = tagName;
+ config.crossorigin = media.getAttribute("crossorigin") !== null;
+ config.autoplay = config.autoplay || media.getAttribute("autoplay") !== null;
+ config.loop = config.loop || media.getAttribute("loop") !== null;
+ }
+
+ // Check for support
+ plyr.supported = supported(plyr.type);
+
+ // If no native support, bail
+ if (!plyr.supported.basic) {
+ return;
+ }
+
+ // Wrap media
+ plyr.container = _wrap(media, document.createElement("div"));
+
+ // Allow focus to be captured
+ plyr.container.setAttribute("tabindex", 0);
+
+ // Add style hook
+ _toggleStyleHook();
+
+ // Debug info
+ _log("" + plyr.browser.name + " " + plyr.browser.version);
+
+ // Setup media
+ _setupMedia();
+
+ // Setup interface
+ // If embed but not fully supported, setupInterface (to avoid flash of controls) and call ready now
+ if (
+ _inArray(config.types.html5, plyr.type) ||
+ (_inArray(config.types.embed, plyr.type) && !plyr.supported.full)
+ ) {
+ // Setup UI
+ _setupInterface();
+
+ // Call ready
+ _ready();
+
+ // Set title on button and frame
+ _setTitle();
+ }
+
+ // Successful setup
+ plyr.init = true;
+ }
+
+ // Setup the UI
+ function _setupInterface() {
+ // Don't setup interface if no support
+ if (!plyr.supported.full) {
+ _warn("Basic support only", plyr.type);
+
+ // Remove controls
+ _remove(_getElement(config.selectors.controls.wrapper));
+
+ // Remove large play
+ _remove(_getElement(config.selectors.buttons.play));
+
+ // Restore native controls
+ _toggleNativeControls(true);
+
+ // Bail
+ return;
+ }
+
+ // Inject custom controls if not present
+ var controlsMissing = !_getElements(config.selectors.controls.wrapper).length;
+ if (controlsMissing) {
+ // Inject custom controls
+ _injectControls();
+ }
+
+ // Find the elements
+ if (!_findElements()) {
+ return;
+ }
+
+ // If the controls are injected, re-bind listeners for controls
+ if (controlsMissing) {
+ _controlListeners();
+ }
+
+ // Media element listeners
+ _mediaListeners();
+
+ // Remove native controls
+ _toggleNativeControls();
+
+ // Setup fullscreen
+ _setupFullscreen();
+
+ // Captions
+ _setupCaptions();
+
+ // Set volume
+ _setVolume();
+ _updateVolume();
+
+ // Reset time display
+ _timeUpdate();
+
+ // Update the UI
+ _checkPlaying();
+ }
+
+ api = {
+ getOriginal: function() {
+ return original;
+ },
+ getContainer: function() {
+ return plyr.container;
+ },
+ getEmbed: function() {
+ return plyr.embed;
+ },
+ getMedia: function() {
+ return plyr.media;
+ },
+ getType: function() {
+ return plyr.type;
+ },
+ getDuration: _getDuration,
+ getCurrentTime: function() {
+ return plyr.media.currentTime;
+ },
+ getVolume: function() {
+ return plyr.media.volume;
+ },
+ isMuted: function() {
+ return plyr.media.muted;
+ },
+ isReady: function() {
+ return _hasClass(plyr.container, config.classes.ready);
+ },
+ isLoading: function() {
+ return _hasClass(plyr.container, config.classes.loading);
+ },
+ isPaused: function() {
+ return plyr.media.paused;
+ },
+ on: function(event, callback) {
+ _on(plyr.container, event, callback);
+ return this;
+ },
+ play: _play,
+ pause: _pause,
+ stop: function() {
+ _pause();
+ _seek();
+ },
+ restart: _seek,
+ rewind: _rewind,
+ forward: _forward,
+ seek: _seek,
+ source: _source,
+ poster: _updatePoster,
+ setVolume: _setVolume,
+ togglePlay: _togglePlay,
+ toggleMute: _toggleMute,
+ toggleCaptions: _toggleCaptions,
+ toggleFullscreen: _toggleFullscreen,
+ toggleControls: _toggleControls,
+ isFullscreen: function() {
+ return plyr.isFullscreen || false;
+ },
+ support: function(mimeType) {
+ return _supportMime(plyr, mimeType);
+ },
+ destroy: _destroy
+ };
+
+ // Everything done
+ function _ready() {
+ // Ready event at end of execution stack
+ window.setTimeout(function() {
+ _triggerEvent(plyr.media, "ready");
+ }, 0);
+
+ // Set class hook on media element
+ _toggleClass(plyr.media, defaults.classes.setup, true);
+
+ // Set container class for ready
+ _toggleClass(plyr.container, config.classes.ready, true);
+
+ // Store a refernce to instance
+ plyr.media.plyr = api;
+
+ // Autoplay
+ if (config.autoplay) {
+ _play();
+ }
+ }
+
+ // Initialize instance
+ _init();
+
+ // If init failed, return null
+ if (!plyr.init) {
+ return null;
+ }
+
+ return api;
+ }
+
+ // Load a sprite
+ function loadSprite(url, id) {
+ var x = new XMLHttpRequest();
+
+ // If the id is set and sprite exists, bail
+ if (_is.string(id) && _is.htmlElement(document.querySelector("#" + id))) {
+ return;
+ }
+
+ // Create placeholder (to prevent loading twice)
+ var container = document.createElement("div");
+ container.setAttribute("hidden", "");
+ if (_is.string(id)) {
+ container.setAttribute("id", id);
+ }
+ document.body.insertBefore(container, document.body.childNodes[0]);
+
+ // Check for CORS support
+ if ("withCredentials" in x) {
+ x.open("GET", url, true);
+ } else {
+ return;
+ }
+
+ // Inject hidden div with sprite on load
+ x.onload = function() {
+ container.innerHTML = x.responseText;
+ };
+
+ x.send();
+ }
+
+ // Check for support
+ function supported(type) {
+ var browser = _browserSniff(),
+ isOldIE = browser.isIE && browser.version <= 9,
+ isIos = browser.isIos,
+ isIphone = browser.isIphone,
+ audioSupport = !!document.createElement("audio").canPlayType,
+ videoSupport = !!document.createElement("video").canPlayType,
+ basic = false,
+ full = false;
+
+ switch (type) {
+ case "video":
+ basic = videoSupport;
+ full = basic && (!isOldIE && !isIphone);
+ break;
+
+ case "audio":
+ basic = audioSupport;
+ full = basic && !isOldIE;
+ break;
+
+ // Vimeo does not seem to be supported on iOS via API
+ // Issue raised https://github.com/vimeo/player.js/issues/87
+ case "vimeo":
+ basic = true;
+ full = !isOldIE && !isIos;
+ break;
+
+ case "youtube":
+ basic = true;
+ full = !isOldIE && !isIos;
+
+ // YouTube seems to work on iOS 10+ on iPad
+ if (isIos && !isIphone && browser.version >= 10) {
+ full = true;
+ }
+
+ break;
+
+ case "soundcloud":
+ basic = true;
+ full = !isOldIE && !isIphone;
+ break;
+
+ default:
+ basic = audioSupport && videoSupport;
+ full = basic && !isOldIE;
+ }
+
+ return {
+ basic: basic,
+ full: full
+ };
+ }
+
+ // Setup function
+ function setup(targets, options) {
+ // Get the players
+ var players = [],
+ instances = [],
+ selector = [defaults.selectors.html5, defaults.selectors.embed].join(",");
+
+ // Select the elements
+ if (_is.string(targets)) {
+ // String selector passed
+ targets = document.querySelectorAll(targets);
+ } else if (_is.htmlElement(targets)) {
+ // Single HTMLElement passed
+ targets = [targets];
+ } else if (!_is.nodeList(targets) && !_is.array(targets) && !_is.string(targets)) {
+ // No selector passed, possibly options as first argument
+ // If options are the first argument
+ if (_is.undefined(options) && _is.object(targets)) {
+ options = targets;
+ }
+
+ // Use default selector
+ targets = document.querySelectorAll(selector);
+ }
+
+ // Convert NodeList to array
+ if (_is.nodeList(targets)) {
+ targets = Array.prototype.slice.call(targets);
+ }
+
+ // Bail if disabled or no basic support
+ // You may want to disable certain UAs etc
+ if (!supported().basic || !targets.length) {
+ return false;
+ }
+
+ // Add to container list
+ function add(target, media) {
+ if (!_hasClass(media, defaults.classes.hook)) {
+ players.push({
+ // Always wrap in a <div> for styling
+ //container: _wrap(media, document.createElement('div')),
+ // Could be a container or the media itself
+ target: target,
+ // This should be the <video>, <audio> or <div> (YouTube/Vimeo)
+ media: media
+ });
+ }
+ }
+
+ // Check if the targets have multiple media elements
+ for (var i = 0; i < targets.length; i++) {
+ var target = targets[i];
+
+ // Get children
+ var children = target.querySelectorAll(selector);
+
+ // If there's more than one media element child, wrap them
+ if (children.length) {
+ for (var x = 0; x < children.length; x++) {
+ add(target, children[x]);
+ }
+ } else if (_matches(target, selector)) {
+ // Target is media element
+ add(target, target);
+ }
+ }
+
+ // Create a player instance for each element
+ players.forEach(function(player) {
+ var element = player.target,
+ media = player.media,
+ match = false;
+
+ // The target element can also be the media element
+ if (media === element) {
+ match = true;
+ }
+
+ // Setup a player instance and add to the element
+ // Create instance-specific config
+ var data = {};
+
+ // Try parsing data attribute config
+ try {
+ data = JSON.parse(element.getAttribute("data-plyr"));
+ } catch (e) {}
+
+ var config = _extend({}, defaults, options, data);
+
+ // Bail if not enabled
+ if (!config.enabled) {
+ return null;
+ }
+
+ // Create new instance
+ var instance = new Plyr(media, config);
+
+ // Go to next if setup failed
+ if (!_is.object(instance)) {
+ return;
+ }
+
+ // Listen for events if debugging
+ if (config.debug) {
+ var events = config.events.concat([
+ "setup",
+ "statechange",
+ "enterfullscreen",
+ "exitfullscreen",
+ "captionsenabled",
+ "captionsdisabled"
+ ]);
+
+ _on(instance.getContainer(), events.join(" "), function(event) {
+ console.log([config.logPrefix, "event:", event.type].join(" "), event.detail.plyr);
+ });
+ }
+
+ // Callback
+ _event(instance.getContainer(), "setup", true, {
+ plyr: instance
+ });
+
+ // Add to return array even if it's already setup
+ instances.push(instance);
+ });
+
+ return instances;
+ }
+
+ // Get all instances within a provided container
+ function get(container) {
+ if (_is.string(container)) {
+ // Get selector if string passed
+ container = document.querySelector(container);
+ } else if (_is.undefined(container)) {
+ // Use body by default to get all on page
+ container = document.body;
+ }
+
+ // If we have a HTML element
+ if (_is.htmlElement(container)) {
+ var elements = container.querySelectorAll("." + defaults.classes.setup),
+ instances = [];
+
+ Array.prototype.slice.call(elements).forEach(function(element) {
+ if (_is.object(element.plyr)) {
+ instances.push(element.plyr);
+ }
+ });
+
+ return instances;
+ }
+
+ return [];
+ }
+
+ return {
+ setup: setup,
+ supported: supported,
+ loadSprite: loadSprite,
+ get: get
+ };
+});
+
+// Custom event polyfill
+// https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
+(function() {
+ if (typeof window.CustomEvent === "function") {
+ return;
+ }
+
+ function CustomEvent(event, params) {
+ params = params || { bubbles: false, cancelable: false, detail: undefined };
+ var evt = document.createEvent("CustomEvent");
+ evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
+ return evt;
+ }
+
+ CustomEvent.prototype = window.Event.prototype;
+
+ window.CustomEvent = CustomEvent;
+})();
diff --git a/share/lua/http/src/vendors/vue/vue.js b/share/lua/http/src/vendors/vue/vue.js
new file mode 100644
index 0000000000..36e01a4730
--- /dev/null
+++ b/share/lua/http/src/vendors/vue/vue.js
@@ -0,0 +1,10517 @@
+/*!
+ * Vue.js v2.5.1
+ * (c) 2014-2017 Evan You
+ * Released under the MIT License.
+ */
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ (global.Vue = factory());
+}(this, (function () { 'use strict';
+
+/* */
+
+// these helpers produces better vm code in JS engines due to their
+// explicitness and function inlining
+function isUndef (v) {
+ return v === undefined || v === null
+}
+
+function isDef (v) {
+ return v !== undefined && v !== null
+}
+
+function isTrue (v) {
+ return v === true
+}
+
+function isFalse (v) {
+ return v === false
+}
+
+/**
+ * Check if value is primitive
+ */
+function isPrimitive (value) {
+ return (
+ typeof value === 'string' ||
+ typeof value === 'number' ||
+ typeof value === 'boolean'
+ )
+}
+
+/**
+ * Quick object check - this is primarily used to tell
+ * Objects from primitive values when we know the value
+ * is a JSON-compliant type.
+ */
+function isObject (obj) {
+ return obj !== null && typeof obj === 'object'
+}
+
+/**
+ * Get the raw type string of a value e.g. [object Object]
+ */
+var _toString = Object.prototype.toString;
+
+function toRawType (value) {
+ return _toString.call(value).slice(8, -1)
+}
+
+/**
+ * Strict object type check. Only returns true
+ * for plain JavaScript objects.
+ */
+function isPlainObject (obj) {
+ return _toString.call(obj) === '[object Object]'
+}
+
+function isRegExp (v) {
+ return _toString.call(v) === '[object RegExp]'
+}
+
+/**
+ * Check if val is a valid array index.
+ */
+function isValidArrayIndex (val) {
+ var n = parseFloat(String(val));
+ return n >= 0 && Math.floor(n) === n && isFinite(val)
+}
+
+/**
+ * Convert a value to a string that is actually rendered.
+ */
+function toString (val) {
+ return val == null
+ ? ''
+ : typeof val === 'object'
+ ? JSON.stringify(val, null, 2)
+ : String(val)
+}
+
+/**
+ * Convert a input value to a number for persistence.
+ * If the conversion fails, return original string.
+ */
+function toNumber (val) {
+ var n = parseFloat(val);
+ return isNaN(n) ? val : n
+}
+
+/**
+ * Make a map and return a function for checking if a key
+ * is in that map.
+ */
+function makeMap (
+ str,
+ expectsLowerCase
+) {
+ var map = Object.create(null);
+ var list = str.split(',');
+ for (var i = 0; i < list.length; i++) {
+ map[list[i]] = true;
+ }
+ return expectsLowerCase
+ ? function (val) { return map[val.toLowerCase()]; }
+ : function (val) { return map[val]; }
+}
+
+/**
+ * Check if a tag is a built-in tag.
+ */
+var isBuiltInTag = makeMap('slot,component', true);
+
+/**
+ * Check if a attribute is a reserved attribute.
+ */
+var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');
+
+/**
+ * Remove an item from an array
+ */
+function remove (arr, item) {
+ if (arr.length) {
+ var index = arr.indexOf(item);
+ if (index > -1) {
+ return arr.splice(index, 1)
+ }
+ }
+}
+
+/**
+ * Check whether the object has the property.
+ */
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+function hasOwn (obj, key) {
+ return hasOwnProperty.call(obj, key)
+}
+
+/**
+ * Create a cached version of a pure function.
+ */
+function cached (fn) {
+ var cache = Object.create(null);
+ return (function cachedFn (str) {
+ var hit = cache[str];
+ return hit || (cache[str] = fn(str))
+ })
+}
+
+/**
+ * Camelize a hyphen-delimited string.
+ */
+var camelizeRE = /-(\w)/g;
+var camelize = cached(function (str) {
+ return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })
+});
+
+/**
+ * Capitalize a string.
+ */
+var capitalize = cached(function (str) {
+ return str.charAt(0).toUpperCase() + str.slice(1)
+});
+
+/**
+ * Hyphenate a camelCase string.
+ */
+var hyphenateRE = /\B([A-Z])/g;
+var hyphenate = cached(function (str) {
+ return str.replace(hyphenateRE, '-$1').toLowerCase()
+});
+
+/**
+ * Simple bind, faster than native
+ */
+function bind (fn, ctx) {
+ function boundFn (a) {
+ var l = arguments.length;
+ return l
+ ? l > 1
+ ? fn.apply(ctx, arguments)
+ : fn.call(ctx, a)
+ : fn.call(ctx)
+ }
+ // record original fn length
+ boundFn._length = fn.length;
+ return boundFn
+}
+
+/**
+ * Convert an Array-like object to a real Array.
+ */
+function toArray (list, start) {
+ start = start || 0;
+ var i = list.length - start;
+ var ret = new Array(i);
+ while (i--) {
+ ret[i] = list[i + start];
+ }
+ return ret
+}
+
+/**
+ * Mix properties into target object.
+ */
+function extend (to, _from) {
+ for (var key in _from) {
+ to[key] = _from[key];
+ }
+ return to
+}
+
+/**
+ * Merge an Array of Objects into a single Object.
+ */
+function toObject (arr) {
+ var res = {};
+ for (var i = 0; i < arr.length; i++) {
+ if (arr[i]) {
+ extend(res, arr[i]);
+ }
+ }
+ return res
+}
+
+/**
+ * Perform no operation.
+ * Stubbing args to make Flow happy without leaving useless transpiled code
+ * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/)
+ */
+function noop (a, b, c) {}
+
+/**
+ * Always return false.
+ */
+var no = function (a, b, c) { return false; };
+
+/**
+ * Return same value
+ */
+var identity = function (_) { return _; };
+
+/**
+ * Generate a static keys string from compiler modules.
+ */
+function genStaticKeys (modules) {
+ return modules.reduce(function (keys, m) {
+ return keys.concat(m.staticKeys || [])
+ }, []).join(',')
+}
+
+/**
+ * Check if two values are loosely equal - that is,
+ * if they are plain objects, do they have the same shape?
+ */
+function looseEqual (a, b) {
+ if (a === b) { return true }
+ var isObjectA = isObject(a);
+ var isObjectB = isObject(b);
+ if (isObjectA && isObjectB) {
+ try {
+ var isArrayA = Array.isArray(a);
+ var isArrayB = Array.isArray(b);
+ if (isArrayA && isArrayB) {
+ return a.length === b.length && a.every(function (e, i) {
+ return looseEqual(e, b[i])
+ })
+ } else if (!isArrayA && !isArrayB) {
+ var keysA = Object.keys(a);
+ var keysB = Object.keys(b);
+ return keysA.length === keysB.length && keysA.every(function (key) {
+ return looseEqual(a[key], b[key])
+ })
+ } else {
+ /* istanbul ignore next */
+ return false
+ }
+ } catch (e) {
+ /* istanbul ignore next */
+ return false
+ }
+ } else if (!isObjectA && !isObjectB) {
+ return String(a) === String(b)
+ } else {
+ return false
+ }
+}
+
+function looseIndexOf (arr, val) {
+ for (var i = 0; i < arr.length; i++) {
+ if (looseEqual(arr[i], val)) { return i }
+ }
+ return -1
+}
+
+/**
+ * Ensure a function is called only once.
+ */
+function once (fn) {
+ var called = false;
+ return function () {
+ if (!called) {
+ called = true;
+ fn.apply(this, arguments);
+ }
+ }
+}
+
+var SSR_ATTR = 'data-server-rendered';
+
+var ASSET_TYPES = [
+ 'component',
+ 'directive',
+ 'filter'
+];
+
+var LIFECYCLE_HOOKS = [
+ 'beforeCreate',
+ 'created',
+ 'beforeMount',
+ 'mounted',
+ 'beforeUpdate',
+ 'updated',
+ 'beforeDestroy',
+ 'destroyed',
+ 'activated',
+ 'deactivated',
+ 'errorCaptured'
+];
+
+/* */
+
+var config = ({
+ /**
+ * Option merge strategies (used in core/util/options)
+ */
+ optionMergeStrategies: Object.create(null),
+
+ /**
+ * Whether to suppress warnings.
+ */
+ silent: false,
+
+ /**
+ * Show production mode tip message on boot?
+ */
+ productionTip: "development" !== 'production',
+
+ /**
+ * Whether to enable devtools
+ */
+ devtools: "development" !== 'production',
+
+ /**
+ * Whether to record perf
+ */
+ performance: false,
+
+ /**
+ * Error handler for watcher errors
+ */
+ errorHandler: null,
+
+ /**
+ * Warn handler for watcher warns
+ */
+ warnHandler: null,
+
+ /**
+ * Ignore certain custom elements
+ */
+ ignoredElements: [],
+
+ /**
+ * Custom user key aliases for v-on
+ */
+ keyCodes: Object.create(null),
+
+ /**
+ * Check if a tag is reserved so that it cannot be registered as a
+ * component. This is platform-dependent and may be overwritten.
+ */
+ isReservedTag: no,
+
+ /**
+ * Check if an attribute is reserved so that it cannot be used as a component
+ * prop. This is platform-dependent and may be overwritten.
+ */
+ isReservedAttr: no,
+
+ /**
+ * Check if a tag is an unknown element.
+ * Platform-dependent.
+ */
+ isUnknownElement: no,
+
+ /**
+ * Get the namespace of an element
+ */
+ getTagNamespace: noop,
+
+ /**
+ * Parse the real tag name for the specific platform.
+ */
+ parsePlatformTagName: identity,
+
+ /**
+ * Check if an attribute must be bound using property, e.g. value
+ * Platform-dependent.
+ */
+ mustUseProp: no,
+
+ /**
+ * Exposed for legacy reasons
+ */
+ _lifecycleHooks: LIFECYCLE_HOOKS
+});
+
+/* */
+
+var emptyObject = Object.freeze({});
+
+/**
+ * Check if a string starts with $ or _
+ */
+function isReserved (str) {
+ var c = (str + '').charCodeAt(0);
+ return c === 0x24 || c === 0x5F
+}
+
+/**
+ * Define a property.
+ */
+function def (obj, key, val, enumerable) {
+ Object.defineProperty(obj, key, {
+ value: val,
+ enumerable: !!enumerable,
+ writable: true,
+ configurable: true
+ });
+}
+
+/**
+ * Parse simple path.
+ */
+var bailRE = /[^\w.$]/;
+function parsePath (path) {
+ if (bailRE.test(path)) {
+ return
+ }
+ var segments = path.split('.');
+ return function (obj) {
+ for (var i = 0; i < segments.length; i++) {
+ if (!obj) { return }
+ obj = obj[segments[i]];
+ }
+ return obj
+ }
+}
+
+/* */
+
+var warn = noop;
+var tip = noop;
+var generateComponentTrace = (noop); // work around flow check
+var formatComponentName = (noop);
+
+{
+ var hasConsole = typeof console !== 'undefined';
+ var classifyRE = /(?:^|[-_])(\w)/g;
+ var classify = function (str) { return str
+ .replace(classifyRE, function (c) { return c.toUpperCase(); })
+ .replace(/[-_]/g, ''); };
+
+ warn = function (msg, vm) {
+ var trace = vm ? generateComponentTrace(vm) : '';
+
+ if (config.warnHandler) {
+ config.warnHandler.call(null, msg, vm, trace);
+ } else if (hasConsole && (!config.silent)) {
+ console.error(("[Vue warn]: " + msg + trace));
+ }
+ };
+
+ tip = function (msg, vm) {
+ if (hasConsole && (!config.silent)) {
+ console.warn("[Vue tip]: " + msg + (
+ vm ? generateComponentTrace(vm) : ''
+ ));
+ }
+ };
+
+ formatComponentName = function (vm, includeFile) {
+ if (vm.$root === vm) {
+ return '<Root>'
+ }
+ var options = typeof vm === 'function' && vm.cid != null
+ ? vm.options
+ : vm._isVue
+ ? vm.$options || vm.constructor.options
+ : vm || {};
+ var name = options.name || options._componentTag;
+ var file = options.__file;
+ if (!name && file) {
+ var match = file.match(/([^/\\]+)\.vue$/);
+ name = match && match[1];
+ }
+
+ return (
+ (name ? ("<" + (classify(name)) + ">") : "<Anonymous>") +
+ (file && includeFile !== false ? (" at " + file) : '')
+ )
+ };
+
+ var repeat = function (str, n) {
+ var res = '';
+ while (n) {
+ if (n % 2 === 1) { res += str; }
+ if (n > 1) { str += str; }
+ n >>= 1;
+ }
+ return res
+ };
+
+ generateComponentTrace = function (vm) {
+ if (vm._isVue && vm.$parent) {
+ var tree = [];
+ var currentRecursiveSequence = 0;
+ while (vm) {
+ if (tree.length > 0) {
+ var last = tree[tree.length - 1];
+ if (last.constructor === vm.constructor) {
+ currentRecursiveSequence++;
+ vm = vm.$parent;
+ continue
+ } else if (currentRecursiveSequence > 0) {
+ tree[tree.length - 1] = [last, currentRecursiveSequence];
+ currentRecursiveSequence = 0;
+ }
+ }
+ tree.push(vm);
+ vm = vm.$parent;
+ }
+ return '\n\nfound in\n\n' + tree
+ .map(function (vm, i) { return ("" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm)
+ ? ((formatComponentName(vm[0])) + "... (" + (vm[1]) + " recursive calls)")
+ : formatComponentName(vm))); })
+ .join('\n')
+ } else {
+ return ("\n\n(found in " + (formatComponentName(vm)) + ")")
+ }
+ };
+}
+
+/* */
+
+function handleError (err, vm, info) {
+ if (vm) {
+ var cur = vm;
+ while ((cur = cur.$parent)) {
+ var hooks = cur.$options.errorCaptured;
+ if (hooks) {
+ for (var i = 0; i < hooks.length; i++) {
+ try {
+ var capture = hooks[i].call(cur, err, vm, info) === false;
+ if (capture) { return }
+ } catch (e) {
+ globalHandleError(e, cur, 'errorCaptured hook');
+ }
+ }
+ }
+ }
+ }
+ globalHandleError(err, vm, info);
+}
+
+function globalHandleError (err, vm, info) {
+ if (config.errorHandler) {
+ try {
+ return config.errorHandler.call(null, err, vm, info)
+ } catch (e) {
+ logError(e, null, 'config.errorHandler');
+ }
+ }
+ logError(err, vm, info);
+}
+
+function logError (err, vm, info) {
+ {
+ warn(("Error in " + info + ": \"" + (err.toString()) + "\""), vm);
+ }
+ /* istanbul ignore else */
+ if (inBrowser && typeof console !== 'undefined') {
+ console.error(err);
+ } else {
+ throw err
+ }
+}
+
+/* */
+/* globals MessageChannel */
+
+// can we use __proto__?
+var hasProto = '__proto__' in {};
+
+// Browser environment sniffing
+var inBrowser = typeof window !== 'undefined';
+var UA = inBrowser && window.navigator.userAgent.toLowerCase();
+var isIE = UA && /msie|trident/.test(UA);
+var isIE9 = UA && UA.indexOf('msie 9.0') > 0;
+var isEdge = UA && UA.indexOf('edge/') > 0;
+var isAndroid = UA && UA.indexOf('android') > 0;
+var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA);
+var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
+
+// Firefox has a "watch" function on Object.prototype...
+var nativeWatch = ({}).watch;
+
+var supportsPassive = false;
+if (inBrowser) {
+ try {
+ var opts = {};
+ Object.defineProperty(opts, 'passive', ({
+ get: function get () {
+ /* istanbul ignore next */
+ supportsPassive = true;
+ }
+ })); // https://github.com/facebook/flow/issues/285
+ window.addEventListener('test-passive', null, opts);
+ } catch (e) {}
+}
+
+// this needs to be lazy-evaled because vue may be required before
+// vue-server-renderer can set VUE_ENV
+var _isServer;
+var isServerRendering = function () {
+ if (_isServer === undefined) {
+ /* istanbul ignore if */
+ if (!inBrowser && typeof global !== 'undefined') {
+ // detect presence of vue-server-renderer and avoid
+ // Webpack shimming the process
+ _isServer = global['process'].env.VUE_ENV === 'server';
+ } else {
+ _isServer = false;
+ }
+ }
+ return _isServer
+};
+
+// detect devtools
+var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
+
+/* istanbul ignore next */
+function isNative (Ctor) {
+ return typeof Ctor === 'function' && /native code/.test(Ctor.toString())
+}
+
+var hasSymbol =
+ typeof Symbol !== 'undefined' && isNative(Symbol) &&
+ typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
+
+/**
+ * Defer a task to execute it asynchronously.
+ */
+var nextTick = (function () {
+ var callbacks = [];
+ var pending = false;
+ var timerFunc;
+
+ function nextTickHandler () {
+ pending = false;
+ var copies = callbacks.slice(0);
+ callbacks.length = 0;
+ for (var i = 0; i < copies.length; i++) {
+ copies[i]();
+ }
+ }
+
+ // An asynchronous deferring mechanism.
+ // In pre 2.4, we used to use microtasks (Promise/MutationObserver)
+ // but microtasks actually has too high a priority and fires in between
+ // supposedly sequential events (e.g. #4521, #6690) or even between
+ // bubbling of the same event (#6566). Technically setImmediate should be
+ // the ideal choice, but it's not available everywhere; and the only polyfill
+ // that consistently queues the callback after all DOM events triggered in the
+ // same loop is by using MessageChannel.
+ /* istanbul ignore if */
+ if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {
+ timerFunc = function () {
+ setImmediate(nextTickHandler);
+ };
+ } else if (typeof MessageChannel !== 'undefined' && (
+ isNative(MessageChannel) ||
+ // PhantomJS
+ MessageChannel.toString() === '[object MessageChannelConstructor]'
+ )) {
+ var channel = new MessageChannel();
+ var port = channel.port2;
+ channel.port1.onmessage = nextTickHandler;
+ timerFunc = function () {
+ port.postMessage(1);
+ };
+ } else
+ /* istanbul ignore next */
+ if (typeof Promise !== 'undefined' && isNative(Promise)) {
+ // use microtask in non-DOM environments, e.g. Weex
+ var p = Promise.resolve();
+ timerFunc = function () {
+ p.then(nextTickHandler);
+ };
+ } else {
+ // fallback to setTimeout
+ timerFunc = function () {
+ setTimeout(nextTickHandler, 0);
+ };
+ }
+
+ return function queueNextTick (cb, ctx) {
+ var _resolve;
+ callbacks.push(function () {
+ if (cb) {
+ try {
+ cb.call(ctx);
+ } catch (e) {
+ handleError(e, ctx, 'nextTick');
+ }
+ } else if (_resolve) {
+ _resolve(ctx);
+ }
+ });
+ if (!pending) {
+ pending = true;
+ timerFunc();
+ }
+ // $flow-disable-line
+ if (!cb && typeof Promise !== 'undefined') {
+ return new Promise(function (resolve, reject) {
+ _resolve = resolve;
+ })
+ }
+ }
+})();
+
+var _Set;
+/* istanbul ignore if */ // $flow-disable-line
+if (typeof Set !== 'undefined' && isNative(Set)) {
+ // use native Set when available.
+ _Set = Set;
+} else {
+ // a non-standard Set polyfill that only works with primitive keys.
+ _Set = (function () {
+ function Set () {
+ this.set = Object.create(null);
+ }
+ Set.prototype.has = function has (key) {
+ return this.set[key] === true
+ };
+ Set.prototype.add = function add (key) {
+ this.set[key] = true;
+ };
+ Set.prototype.clear = function clear () {
+ this.set = Object.create(null);
+ };
+
+ return Set;
+ }());
+}
+
+/* */
+
+
+var uid = 0;
+
+/**
+ * A dep is an observable that can have multiple
+ * directives subscribing to it.
+ */
+var Dep = function Dep () {
+ this.id = uid++;
+ this.subs = [];
+};
+
+Dep.prototype.addSub = function addSub (sub) {
+ this.subs.push(sub);
+};
+
+Dep.prototype.removeSub = function removeSub (sub) {
+ remove(this.subs, sub);
+};
+
+Dep.prototype.depend = function depend () {
+ if (Dep.target) {
+ Dep.target.addDep(this);
+ }
+};
+
+Dep.prototype.notify = function notify () {
+ // stabilize the subscriber list first
+ var subs = this.subs.slice();
+ for (var i = 0, l = subs.length; i < l; i++) {
+ subs[i].update();
+ }
+};
+
+// the current target watcher being evaluated.
+// this is globally unique because there could be only one
+// watcher being evaluated at any time.
+Dep.target = null;
+var targetStack = [];
+
+function pushTarget (_target) {
+ if (Dep.target) { targetStack.push(Dep.target); }
+ Dep.target = _target;
+}
+
+function popTarget () {
+ Dep.target = targetStack.pop();
+}
+
+/* */
+
+var VNode = function VNode (
+ tag,
+ data,
+ children,
+ text,
+ elm,
+ context,
+ componentOptions,
+ asyncFactory
+) {
+ this.tag = tag;
+ this.data = data;
+ this.children = children;
+ this.text = text;
+ this.elm = elm;
+ this.ns = undefined;
+ this.context = context;
+ this.functionalContext = undefined;
+ this.functionalOptions = undefined;
+ this.functionalScopeId = undefined;
+ this.key = data && data.key;
+ this.componentOptions = componentOptions;
+ this.componentInstance = undefined;
+ this.parent = undefined;
+ this.raw = false;
+ this.isStatic = false;
+ this.isRootInsert = true;
+ this.isComment = false;
+ this.isCloned = false;
+ this.isOnce = false;
+ this.asyncFactory = asyncFactory;
+ this.asyncMeta = undefined;
+ this.isAsyncPlaceholder = false;
+};
+
+var prototypeAccessors = { child: { configurable: true } };
+
+// DEPRECATED: alias for componentInstance for backwards compat.
+/* istanbul ignore next */
+prototypeAccessors.child.get = function () {
+ return this.componentInstance
+};
+
+Object.defineProperties( VNode.prototype, prototypeAccessors );
+
+var createEmptyVNode = function (text) {
+ if ( text === void 0 ) text = '';
+
+ var node = new VNode();
+ node.text = text;
+ node.isComment = true;
+ return node
+};
+
+function createTextVNode (val) {
+ return new VNode(undefined, undefined, undefined, String(val))
+}
+
+// optimized shallow clone
+// used for static nodes and slot nodes because they may be reused across
+// multiple renders, cloning them avoids errors when DOM manipulations rely
+// on their elm reference.
+function cloneVNode (vnode, deep) {
+ var cloned = new VNode(
+ vnode.tag,
+ vnode.data,
+ vnode.children,
+ vnode.text,
+ vnode.elm,
+ vnode.context,
+ vnode.componentOptions,
+ vnode.asyncFactory
+ );
+ cloned.ns = vnode.ns;
+ cloned.isStatic = vnode.isStatic;
+ cloned.key = vnode.key;
+ cloned.isComment = vnode.isComment;
+ cloned.isCloned = true;
+ if (deep && vnode.children) {
+ cloned.children = cloneVNodes(vnode.children);
+ }
+ return cloned
+}
+
+function cloneVNodes (vnodes, deep) {
+ var len = vnodes.length;
+ var res = new Array(len);
+ for (var i = 0; i < len; i++) {
+ res[i] = cloneVNode(vnodes[i], deep);
+ }
+ return res
+}
+
+/*
+ * not type checking this file because flow doesn't play well with
+ * dynamically accessing methods on Array prototype
+ */
+
+var arrayProto = Array.prototype;
+var arrayMethods = Object.create(arrayProto);[
+ 'push',
+ 'pop',
+ 'shift',
+ 'unshift',
+ 'splice',
+ 'sort',
+ 'reverse'
+]
+.forEach(function (method) {
+ // cache original method
+ var original = arrayProto[method];
+ def(arrayMethods, method, function mutator () {
+ var args = [], len = arguments.length;
+ while ( len-- ) args[ len ] = arguments[ len ];
+
+ var result = original.apply(this, args);
+ var ob = this.__ob__;
+ var inserted;
+ switch (method) {
+ case 'push':
+ case 'unshift':
+ inserted = args;
+ break
+ case 'splice':
+ inserted = args.slice(2);
+ break
+ }
+ if (inserted) { ob.observeArray(inserted); }
+ // notify change
+ ob.dep.notify();
+ return result
+ });
+});
+
+/* */
+
+var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
+
+/**
+ * By default, when a reactive property is set, the new value is
+ * also converted to become reactive. However when passing down props,
+ * we don't want to force conversion because the value may be a nested value
+ * under a frozen data structure. Converting it would defeat the optimization.
+ */
+var observerState = {
+ shouldConvert: true
+};
+
+/**
+ * Observer class that are attached to each observed
+ * object. Once attached, the observer converts target
+ * object's property keys into getter/setters that
+ * collect dependencies and dispatches updates.
+ */
+var Observer = function Observer (value) {
+ this.value = value;
+ this.dep = new Dep();
+ this.vmCount = 0;
+ def(value, '__ob__', this);
+ if (Array.isArray(value)) {
+ var augment = hasProto
+ ? protoAugment
+ : copyAugment;
+ augment(value, arrayMethods, arrayKeys);
+ this.observeArray(value);
+ } else {
+ this.walk(value);
+ }
+};
+
+/**
+ * Walk through each property and convert them into
+ * getter/setters. This method should only be called when
+ * value type is Object.
+ */
+Observer.prototype.walk = function walk (obj) {
+ var keys = Object.keys(obj);
+ for (var i = 0; i < keys.length; i++) {
+ defineReactive(obj, keys[i], obj[keys[i]]);
+ }
+};
+
+/**
+ * Observe a list of Array items.
+ */
+Observer.prototype.observeArray = function observeArray (items) {
+ for (var i = 0, l = items.length; i < l; i++) {
+ observe(items[i]);
+ }
+};
+
+// helpers
+
+/**
+ * Augment an target Object or Array by intercepting
+ * the prototype chain using __proto__
+ */
+function protoAugment (target, src, keys) {
+ /* eslint-disable no-proto */
+ target.__proto__ = src;
+ /* eslint-enable no-proto */
+}
+
+/**
+ * Augment an target Object or Array by defining
+ * hidden properties.
+ */
+/* istanbul ignore next */
+function copyAugment (target, src, keys) {
+ for (var i = 0, l = keys.length; i < l; i++) {
+ var key = keys[i];
+ def(target, key, src[key]);
+ }
+}
+
+/**
+ * Attempt to create an observer instance for a value,
+ * returns the new observer if successfully observed,
+ * or the existing observer if the value already has one.
+ */
+function observe (value, asRootData) {
+ if (!isObject(value) || value instanceof VNode) {
+ return
+ }
+ var ob;
+ if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
+ ob = value.__ob__;
+ } else if (
+ observerState.shouldConvert &&
+ !isServerRendering() &&
+ (Array.isArray(value) || isPlainObject(value)) &&
+ Object.isExtensible(value) &&
+ !value._isVue
+ ) {
+ ob = new Observer(value);
+ }
+ if (asRootData && ob) {
+ ob.vmCount++;
+ }
+ return ob
+}
+
+/**
+ * Define a reactive property on an Object.
+ */
+function defineReactive (
+ obj,
+ key,
+ val,
+ customSetter,
+ shallow
+) {
+ var dep = new Dep();
+
+ var property = Object.getOwnPropertyDescriptor(obj, key);
+ if (property && property.configurable === false) {
+ return
+ }
+
+ // cater for pre-defined getter/setters
+ var getter = property && property.get;
+ var setter = property && property.set;
+
+ var childOb = !shallow && observe(val);
+ Object.defineProperty(obj, key, {
+ enumerable: true,
+ configurable: true,
+ get: function reactiveGetter () {
+ var value = getter ? getter.call(obj) : val;
+ if (Dep.target) {
+ dep.depend();
+ if (childOb) {
+ childOb.dep.depend();
+ if (Array.isArray(value)) {
+ dependArray(value);
+ }
+ }
+ }
+ return value
+ },
+ set: function reactiveSetter (newVal) {
+ var value = getter ? getter.call(obj) : val;
+ /* eslint-disable no-self-compare */
+ if (newVal === value || (newVal !== newVal && value !== value)) {
+ return
+ }
+ /* eslint-enable no-self-compare */
+ if ("development" !== 'production' && customSetter) {
+ customSetter();
+ }
+ if (setter) {
+ setter.call(obj, newVal);
+ } else {
+ val = newVal;
+ }
+ childOb = !shallow && observe(newVal);
+ dep.notify();
+ }
+ });
+}
+
+/**
+ * Set a property on an object. Adds the new property and
+ * triggers change notification if the property doesn't
+ * already exist.
+ */
+function set (target, key, val) {
+ if (Array.isArray(target) && isValidArrayIndex(key)) {
+ target.length = Math.max(target.length, key);
+ target.splice(key, 1, val);
+ return val
+ }
+ if (hasOwn(target, key)) {
+ target[key] = val;
+ return val
+ }
+ var ob = (target).__ob__;
+ if (target._isVue || (ob && ob.vmCount)) {
+ "development" !== 'production' && warn(
+ 'Avoid adding reactive properties to a Vue instance or its root $data ' +
+ 'at runtime - declare it upfront in the data option.'
+ );
+ return val
+ }
+ if (!ob) {
+ target[key] = val;
+ return val
+ }
+ defineReactive(ob.value, key, val);
+ ob.dep.notify();
+ return val
+}
+
+/**
+ * Delete a property and trigger change if necessary.
+ */
+function del (target, key) {
+ if (Array.isArray(target) && isValidArrayIndex(key)) {
+ target.splice(key, 1);
+ return
+ }
+ var ob = (target).__ob__;
+ if (target._isVue || (ob && ob.vmCount)) {
+ "development" !== 'production' && warn(
+ 'Avoid deleting properties on a Vue instance or its root $data ' +
+ '- just set it to null.'
+ );
+ return
+ }
+ if (!hasOwn(target, key)) {
+ return
+ }
+ delete target[key];
+ if (!ob) {
+ return
+ }
+ ob.dep.notify();
+}
+
+/**
+ * Collect dependencies on array elements when the array is touched, since
+ * we cannot intercept array element access like property getters.
+ */
+function dependArray (value) {
+ for (var e = (void 0), i = 0, l = value.length; i < l; i++) {
+ e = value[i];
+ e && e.__ob__ && e.__ob__.dep.depend();
+ if (Array.isArray(e)) {
+ dependArray(e);
+ }
+ }
+}
+
+/* */
+
+/**
+ * Option overwriting strategies are functions that handle
+ * how to merge a parent option value and a child option
+ * value into the final value.
+ */
+var strats = config.optionMergeStrategies;
+
+/**
+ * Options with restrictions
+ */
+{
+ strats.el = strats.propsData = function (parent, child, vm, key) {
+ if (!vm) {
+ warn(
+ "option \"" + key + "\" can only be used during instance " +
+ 'creation with the `new` keyword.'
+ );
+ }
+ return defaultStrat(parent, child)
+ };
+}
+
+/**
+ * Helper that recursively merges two data objects together.
+ */
+function mergeData (to, from) {
+ if (!from) { return to }
+ var key, toVal, fromVal;
+ var keys = Object.keys(from);
+ for (var i = 0; i < keys.length; i++) {
+ key = keys[i];
+ toVal = to[key];
+ fromVal = from[key];
+ if (!hasOwn(to, key)) {
+ set(to, key, fromVal);
+ } else if (isPlainObject(toVal) && isPlainObject(fromVal)) {
+ mergeData(toVal, fromVal);
+ }
+ }
+ return to
+}
+
+/**
+ * Data
+ */
+function mergeDataOrFn (
+ parentVal,
+ childVal,
+ vm
+) {
+ if (!vm) {
+ // in a Vue.extend merge, both should be functions
+ if (!childVal) {
+ return parentVal
+ }
+ if (!parentVal) {
+ return childVal
+ }
+ // when parentVal & childVal are both present,
+ // we need to return a function that returns the
+ // merged result of both functions... no need to
+ // check if parentVal is a function here because
+ // it has to be a function to pass previous merges.
+ return function mergedDataFn () {
+ return mergeData(
+ typeof childVal === 'function' ? childVal.call(this) : childVal,
+ typeof parentVal === 'function' ? parentVal.call(this) : parentVal
+ )
+ }
+ } else if (parentVal || childVal) {
+ return function mergedInstanceDataFn () {
+ // instance merge
+ var instanceData = typeof childVal === 'function'
+ ? childVal.call(vm)
+ : childVal;
+ var defaultData = typeof parentVal === 'function'
+ ? parentVal.call(vm)
+ : parentVal;
+ if (instanceData) {
+ return mergeData(instanceData, defaultData)
+ } else {
+ return defaultData
+ }
+ }
+ }
+}
+
+strats.data = function (
+ parentVal,
+ childVal,
+ vm
+) {
+ if (!vm) {
+ if (childVal && typeof childVal !== 'function') {
+ "development" !== 'production' && warn(
+ 'The "data" option should be a function ' +
+ 'that returns a per-instance value in component ' +
+ 'definitions.',
+ vm
+ );
+
+ return parentVal
+ }
+ return mergeDataOrFn.call(this, parentVal, childVal)
+ }
+
+ return mergeDataOrFn(parentVal, childVal, vm)
+};
+
+/**
+ * Hooks and props are merged as arrays.
+ */
+function mergeHook (
+ parentVal,
+ childVal
+) {
+ return childVal
+ ? parentVal
+ ? parentVal.concat(childVal)
+ : Array.isArray(childVal)
+ ? childVal
+ : [childVal]
+ : parentVal
+}
+
+LIFECYCLE_HOOKS.forEach(function (hook) {
+ strats[hook] = mergeHook;
+});
+
+/**
+ * Assets
+ *
+ * When a vm is present (instance creation), we need to do
+ * a three-way merge between constructor options, instance
+ * options and parent options.
+ */
+function mergeAssets (
+ parentVal,
+ childVal,
+ vm,
+ key
+) {
+ var res = Object.create(parentVal || null);
+ if (childVal) {
+ "development" !== 'production' && assertObjectType(key, childVal, vm);
+ return extend(res, childVal)
+ } else {
+ return res
+ }
+}
+
+ASSET_TYPES.forEach(function (type) {
+ strats[type + 's'] = mergeAssets;
+});
+
+/**
+ * Watchers.
+ *
+ * Watchers hashes should not overwrite one
+ * another, so we merge them as arrays.
+ */
+strats.watch = function (
+ parentVal,
+ childVal,
+ vm,
+ key
+) {
+ // work around Firefox's Object.prototype.watch...
+ if (parentVal === nativeWatch) { parentVal = undefined; }
+ if (childVal === nativeWatch) { childVal = undefined; }
+ /* istanbul ignore if */
+ if (!childVal) { return Object.create(parentVal || null) }
+ {
+ assertObjectType(key, childVal, vm);
+ }
+ if (!parentVal) { return childVal }
+ var ret = {};
+ extend(ret, parentVal);
+ for (var key$1 in childVal) {
+ var parent = ret[key$1];
+ var child = childVal[key$1];
+ if (parent && !Array.isArray(parent)) {
+ parent = [parent];
+ }
+ ret[key$1] = parent
+ ? parent.concat(child)
+ : Array.isArray(child) ? child : [child];
+ }
+ return ret
+};
+
+/**
+ * Other object hashes.
+ */
+strats.props =
+strats.methods =
+strats.inject =
+strats.computed = function (
+ parentVal,
+ childVal,
+ vm,
+ key
+) {
+ if (childVal && "development" !== 'production') {
+ assertObjectType(key, childVal, vm);
+ }
+ if (!parentVal) { return childVal }
+ var ret = Object.create(null);
+ extend(ret, parentVal);
+ if (childVal) { extend(ret, childVal); }
+ return ret
+};
+strats.provide = mergeDataOrFn;
+
+/**
+ * Default strategy.
+ */
+var defaultStrat = function (parentVal, childVal) {
+ return childVal === undefined
+ ? parentVal
+ : childVal
+};
+
+/**
+ * Validate component names
+ */
+function checkComponents (options) {
+ for (var key in options.components) {
+ var lower = key.toLowerCase();
+ if (isBuiltInTag(lower) || config.isReservedTag(lower)) {
+ warn(
+ 'Do not use built-in or reserved HTML elements as component ' +
+ 'id: ' + key
+ );
+ }
+ }
+}
+
+/**
+ * Ensure all props option syntax are normalized into the
+ * Object-based format.
+ */
+function normalizeProps (options, vm) {
+ var props = options.props;
+ if (!props) { return }
+ var res = {};
+ var i, val, name;
+ if (Array.isArray(props)) {
+ i = props.length;
+ while (i--) {
+ val = props[i];
+ if (typeof val === 'string') {
+ name = camelize(val);
+ res[name] = { type: null };
+ } else {
+ warn('props must be strings when using array syntax.');
+ }
+ }
+ } else if (isPlainObject(props)) {
+ for (var key in props) {
+ val = props[key];
+ name = camelize(key);
+ res[name] = isPlainObject(val)
+ ? val
+ : { type: val };
+ }
+ } else {
+ warn(
+ "Invalid value for option \"props\": expected an Array or an Object, " +
+ "but got " + (toRawType(props)) + ".",
+ vm
+ );
+ }
+ options.props = res;
+}
+
+/**
+ * Normalize all injections into Object-based format
+ */
+function normalizeInject (options, vm) {
+ var inject = options.inject;
+ var normalized = options.inject = {};
+ if (Array.isArray(inject)) {
+ for (var i = 0; i < inject.length; i++) {
+ normalized[inject[i]] = { from: inject[i] };
+ }
+ } else if (isPlainObject(inject)) {
+ for (var key in inject) {
+ var val = inject[key];
+ normalized[key] = isPlainObject(val)
+ ? extend({ from: key }, val)
+ : { from: val };
+ }
+ } else if ("development" !== 'production' && inject) {
+ warn(
+ "Invalid value for option \"inject\": expected an Array or an Object, " +
+ "but got " + (toRawType(inject)) + ".",
+ vm
+ );
+ }
+}
+
+/**
+ * Normalize raw function directives into object format.
+ */
+function normalizeDirectives (options) {
+ var dirs = options.directives;
+ if (dirs) {
+ for (var key in dirs) {
+ var def = dirs[key];
+ if (typeof def === 'function') {
+ dirs[key] = { bind: def, update: def };
+ }
+ }
+ }
+}
+
+function assertObjectType (name, value, vm) {
+ if (!isPlainObject(value)) {
+ warn(
+ "Invalid value for option \"" + name + "\": expected an Object, " +
+ "but got " + (toRawType(value)) + ".",
+ vm
+ );
+ }
+}
+
+/**
+ * Merge two option objects into a new one.
+ * Core utility used in both instantiation and inheritance.
+ */
+function mergeOptions (
+ parent,
+ child,
+ vm
+) {
+ {
+ checkComponents(child);
+ }
+
+ if (typeof child === 'function') {
+ child = child.options;
+ }
+
+ normalizeProps(child, vm);
+ normalizeInject(child, vm);
+ normalizeDirectives(child);
+ var extendsFrom = child.extends;
+ if (extendsFrom) {
+ parent = mergeOptions(parent, extendsFrom, vm);
+ }
+ if (child.mixins) {
+ for (var i = 0, l = child.mixins.length; i < l; i++) {
+ parent = mergeOptions(parent, child.mixins[i], vm);
+ }
+ }
+ var options = {};
+ var key;
+ for (key in parent) {
+ mergeField(key);
+ }
+ for (key in child) {
+ if (!hasOwn(parent, key)) {
+ mergeField(key);
+ }
+ }
+ function mergeField (key) {
+ var strat = strats[key] || defaultStrat;
+ options[key] = strat(parent[key], child[key], vm, key);
+ }
+ return options
+}
+
+/**
+ * Resolve an asset.
+ * This function is used because child instances need access
+ * to assets defined in its ancestor chain.
+ */
+function resolveAsset (
+ options,
+ type,
+ id,
+ warnMissing
+) {
+ /* istanbul ignore if */
+ if (typeof id !== 'string') {
+ return
+ }
+ var assets = options[type];
+ // check local registration variations first
+ if (hasOwn(assets, id)) { return assets[id] }
+ var camelizedId = camelize(id);
+ if (hasOwn(assets, camelizedId)) { return assets[camelizedId] }
+ var PascalCaseId = capitalize(camelizedId);
+ if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] }
+ // fallback to prototype chain
+ var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];
+ if ("development" !== 'production' && warnMissing && !res) {
+ warn(
+ 'Failed to resolve ' + type.slice(0, -1) + ': ' + id,
+ options
+ );
+ }
+ return res
+}
+
+/* */
+
+function validateProp (
+ key,
+ propOptions,
+ propsData,
+ vm
+) {
+ var prop = propOptions[key];
+ var absent = !hasOwn(propsData, key);
+ var value = propsData[key];
+ // handle boolean props
+ if (isType(Boolean, prop.type)) {
+ if (absent && !hasOwn(prop, 'default')) {
+ value = false;
+ } else if (!isType(String, prop.type) && (value === '' || value === hyphenate(key))) {
+ value = true;
+ }
+ }
+ // check default value
+ if (value === undefined) {
+ value = getPropDefaultValue(vm, prop, key);
+ // since the default value is a fresh copy,
+ // make sure to observe it.
+ var prevShouldConvert = observerState.shouldConvert;
+ observerState.shouldConvert = true;
+ observe(value);
+ observerState.shouldConvert = prevShouldConvert;
+ }
+ {
+ assertProp(prop, key, value, vm, absent);
+ }
+ return value
+}
+
+/**
+ * Get the default value of a prop.
+ */
+function getPropDefaultValue (vm, prop, key) {
+ // no default, return undefined
+ if (!hasOwn(prop, 'default')) {
+ return undefined
+ }
+ var def = prop.default;
+ // warn against non-factory defaults for Object & Array
+ if ("development" !== 'production' && isObject(def)) {
+ warn(
+ 'Invalid default value for prop "' + key + '": ' +
+ 'Props with type Object/Array must use a factory function ' +
+ 'to return the default value.',
+ vm
+ );
+ }
+ // the raw prop value was also undefined from previous render,
+ // return previous default value to avoid unnecessary watcher trigger
+ if (vm && vm.$options.propsData &&
+ vm.$options.propsData[key] === undefined &&
+ vm._props[key] !== undefined
+ ) {
+ return vm._props[key]
+ }
+ // call factory function for non-Function types
+ // a value is Function if its prototype is function even across different execution context
+ return typeof def === 'function' && getType(prop.type) !== 'Function'
+ ? def.call(vm)
+ : def
+}
+
+/**
+ * Assert whether a prop is valid.
+ */
+function assertProp (
+ prop,
+ name,
+ value,
+ vm,
+ absent
+) {
+ if (prop.required && absent) {
+ warn(
+ 'Missing required prop: "' + name + '"',
+ vm
+ );
+ return
+ }
+ if (value == null && !prop.required) {
+ return
+ }
+ var type = prop.type;
+ var valid = !type || type === true;
+ var expectedTypes = [];
+ if (type) {
+ if (!Array.isArray(type)) {
+ type = [type];
+ }
+ for (var i = 0; i < type.length && !valid; i++) {
+ var assertedType = assertType(value, type[i]);
+ expectedTypes.push(assertedType.expectedType || '');
+ valid = assertedType.valid;
+ }
+ }
+ if (!valid) {
+ warn(
+ "Invalid prop: type check failed for prop \"" + name + "\"." +
+ " Expected " + (expectedTypes.map(capitalize).join(', ')) +
+ ", got " + (toRawType(value)) + ".",
+ vm
+ );
+ return
+ }
+ var validator = prop.validator;
+ if (validator) {
+ if (!validator(value)) {
+ warn(
+ 'Invalid prop: custom validator check failed for prop "' + name + '".',
+ vm
+ );
+ }
+ }
+}
+
+var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/;
+
+function assertType (value, type) {
+ var valid;
+ var expectedType = getType(type);
+ if (simpleCheckRE.test(expectedType)) {
+ var t = typeof value;
+ valid = t === expectedType.toLowerCase();
+ // for primitive wrapper objects
+ if (!valid && t === 'object') {
+ valid = value instanceof type;
+ }
+ } else if (expectedType === 'Object') {
+ valid = isPlainObject(value);
+ } else if (expectedType === 'Array') {
+ valid = Array.isArray(value);
+ } else {
+ valid = value instanceof type;
+ }
+ return {
+ valid: valid,
+ expectedType: expectedType
+ }
+}
+
+/**
+ * Use function string name to check built-in types,
+ * because a simple equality check will fail when running
+ * across different vms / iframes.
+ */
+function getType (fn) {
+ var match = fn && fn.toString().match(/^\s*function (\w+)/);
+ return match ? match[1] : ''
+}
+
+function isType (type, fn) {
+ if (!Array.isArray(fn)) {
+ return getType(fn) === getType(type)
+ }
+ for (var i = 0, len = fn.length; i < len; i++) {
+ if (getType(fn[i]) === getType(type)) {
+ return true
+ }
+ }
+ /* istanbul ignore next */
+ return false
+}
+
+/* */
+
+var mark;
+var measure;
+
+{
+ var perf = inBrowser && window.performance;
+ /* istanbul ignore if */
+ if (
+ perf &&
+ perf.mark &&
+ perf.measure &&
+ perf.clearMarks &&
+ perf.clearMeasures
+ ) {
+ mark = function (tag) { return perf.mark(tag); };
+ measure = function (name, startTag, endTag) {
+ perf.measure(name, startTag, endTag);
+ perf.clearMarks(startTag);
+ perf.clearMarks(endTag);
+ perf.clearMeasures(name);
+ };
+ }
+}
+
+/* not type checking this file because flow doesn't play well with Proxy */
+
+var initProxy;
+
+{
+ var allowedGlobals = makeMap(
+ 'Infinity,undefined,NaN,isFinite,isNaN,' +
+ 'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +
+ 'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +
+ 'require' // for Webpack/Browserify
+ );
+
+ var warnNonPresent = function (target, key) {
+ warn(
+ "Property or method \"" + key + "\" is not defined on the instance but " +
+ 'referenced during render. Make sure that this property is reactive, ' +
+ 'either in the data option, or for class-based components, by ' +
+ 'initializing the property. ' +
+ 'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',
+ target
+ );
+ };
+
+ var hasProxy =
+ typeof Proxy !== 'undefined' &&
+ Proxy.toString().match(/native code/);
+
+ if (hasProxy) {
+ var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');
+ config.keyCodes = new Proxy(config.keyCodes, {
+ set: function set (target, key, value) {
+ if (isBuiltInModifier(key)) {
+ warn(("Avoid overwriting built-in modifier in config.keyCodes: ." + key));
+ return false
+ } else {
+ target[key] = value;
+ return true
+ }
+ }
+ });
+ }
+
+ var hasHandler = {
+ has: function has (target, key) {
+ var has = key in target;
+ var isAllowed = allowedGlobals(key) || key.charAt(0) === '_';
+ if (!has && !isAllowed) {
+ warnNonPresent(target, key);
+ }
+ return has || !isAllowed
+ }
+ };
+
+ var getHandler = {
+ get: function get (target, key) {
+ if (typeof key === 'string' && !(key in target)) {
+ warnNonPresent(target, key);
+ }
+ return target[key]
+ }
+ };
+
+ initProxy = function initProxy (vm) {
+ if (hasProxy) {
+ // determine which proxy handler to use
+ var options = vm.$options;
+ var handlers = options.render && options.render._withStripped
+ ? getHandler
+ : hasHandler;
+ vm._renderProxy = new Proxy(vm, handlers);
+ } else {
+ vm._renderProxy = vm;
+ }
+ };
+}
+
+/* */
+
+var normalizeEvent = cached(function (name) {
+ var passive = name.charAt(0) === '&';
+ name = passive ? name.slice(1) : name;
+ var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first
+ name = once$$1 ? name.slice(1) : name;
+ var capture = name.charAt(0) === '!';
+ name = capture ? name.slice(1) : name;
+ return {
+ name: name,
+ once: once$$1,
+ capture: capture,
+ passive: passive
+ }
+});
+
+function createFnInvoker (fns) {
+ function invoker () {
+ var arguments$1 = arguments;
+
+ var fns = invoker.fns;
+ if (Array.isArray(fns)) {
+ var cloned = fns.slice();
+ for (var i = 0; i < cloned.length; i++) {
+ cloned[i].apply(null, arguments$1);
+ }
+ } else {
+ // return handler return value for single handlers
+ return fns.apply(null, arguments)
+ }
+ }
+ invoker.fns = fns;
+ return invoker
+}
+
+function updateListeners (
+ on,
+ oldOn,
+ add,
+ remove$$1,
+ vm
+) {
+ var name, cur, old, event;
+ for (name in on) {
+ cur = on[name];
+ old = oldOn[name];
+ event = normalizeEvent(name);
+ if (isUndef(cur)) {
+ "development" !== 'production' && warn(
+ "Invalid handler for event \"" + (event.name) + "\": got " + String(cur),
+ vm
+ );
+ } else if (isUndef(old)) {
+ if (isUndef(cur.fns)) {
+ cur = on[name] = createFnInvoker(cur);
+ }
+ add(event.name, cur, event.once, event.capture, event.passive);
+ } else if (cur !== old) {
+ old.fns = cur;
+ on[name] = old;
+ }
+ }
+ for (name in oldOn) {
+ if (isUndef(on[name])) {
+ event = normalizeEvent(name);
+ remove$$1(event.name, oldOn[name], event.capture);
+ }
+ }
+}
+
+/* */
+
+function mergeVNodeHook (def, hookKey, hook) {
+ var invoker;
+ var oldHook = def[hookKey];
+
+ function wrappedHook () {
+ hook.apply(this, arguments);
+ // important: remove merged hook to ensure it's called only once
+ // and prevent memory leak
+ remove(invoker.fns, wrappedHook);
+ }
+
+ if (isUndef(oldHook)) {
+ // no existing hook
+ invoker = createFnInvoker([wrappedHook]);
+ } else {
+ /* istanbul ignore if */
+ if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {
+ // already a merged invoker
+ invoker = oldHook;
+ invoker.fns.push(wrappedHook);
+ } else {
+ // existing plain hook
+ invoker = createFnInvoker([oldHook, wrappedHook]);
+ }
+ }
+
+ invoker.merged = true;
+ def[hookKey] = invoker;
+}
+
+/* */
+
+function extractPropsFromVNodeData (
+ data,
+ Ctor,
+ tag
+) {
+ // we are only extracting raw values here.
+ // validation and default values are handled in the child
+ // component itself.
+ var propOptions = Ctor.options.props;
+ if (isUndef(propOptions)) {
+ return
+ }
+ var res = {};
+ var attrs = data.attrs;
+ var props = data.props;
+ if (isDef(attrs) || isDef(props)) {
+ for (var key in propOptions) {
+ var altKey = hyphenate(key);
+ {
+ var keyInLowerCase = key.toLowerCase();
+ if (
+ key !== keyInLowerCase &&
+ attrs && hasOwn(attrs, keyInLowerCase)
+ ) {
+ tip(
+ "Prop \"" + keyInLowerCase + "\" is passed to component " +
+ (formatComponentName(tag || Ctor)) + ", but the declared prop name is" +
+ " \"" + key + "\". " +
+ "Note that HTML attributes are case-insensitive and camelCased " +
+ "props need to use their kebab-case equivalents when using in-DOM " +
+ "templates. You should probably use \"" + altKey + "\" instead of \"" + key + "\"."
+ );
+ }
+ }
+ checkProp(res, props, key, altKey, true) ||
+ checkProp(res, attrs, key, altKey, false);
+ }
+ }
+ return res
+}
+
+function checkProp (
+ res,
+ hash,
+ key,
+ altKey,
+ preserve
+) {
+ if (isDef(hash)) {
+ if (hasOwn(hash, key)) {
+ res[key] = hash[key];
+ if (!preserve) {
+ delete hash[key];
+ }
+ return true
+ } else if (hasOwn(hash, altKey)) {
+ res[key] = hash[altKey];
+ if (!preserve) {
+ delete hash[altKey];
+ }
+ return true
+ }
+ }
+ return false
+}
+
+/* */
+
+// The template compiler attempts to minimize the need for normalization by
+// statically analyzing the template at compile time.
+//
+// For plain HTML markup, normalization can be completely skipped because the
+// generated render function is guaranteed to return Array<VNode>. There are
+// two cases where extra normalization is needed:
+
+// 1. When the children contains components - because a functional component
+// may return an Array instead of a single root. In this case, just a simple
+// normalization is needed - if any child is an Array, we flatten the whole
+// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep
+// because functional components already normalize their own children.
+function simpleNormalizeChildren (children) {
+ for (var i = 0; i < children.length; i++) {
+ if (Array.isArray(children[i])) {
+ return Array.prototype.concat.apply([], children)
+ }
+ }
+ return children
+}
+
+// 2. When the children contains constructs that always generated nested Arrays,
+// e.g. <template>, <slot>, v-for, or when the children is provided by user
+// with hand-written render functions / JSX. In such cases a full normalization
+// is needed to cater to all possible types of children values.
+function normalizeChildren (children) {
+ return isPrimitive(children)
+ ? [createTextVNode(children)]
+ : Array.isArray(children)
+ ? normalizeArrayChildren(children)
+ : undefined
+}
+
+function isTextNode (node) {
+ return isDef(node) && isDef(node.text) && isFalse(node.isComment)
+}
+
+function normalizeArrayChildren (children, nestedIndex) {
+ var res = [];
+ var i, c, lastIndex, last;
+ for (i = 0; i < children.length; i++) {
+ c = children[i];
+ if (isUndef(c) || typeof c === 'boolean') { continue }
+ lastIndex = res.length - 1;
+ last = res[lastIndex];
+ // nested
+ if (Array.isArray(c)) {
+ if (c.length > 0) {
+ c = normalizeArrayChildren(c, ((nestedIndex || '') + "_" + i));
+ // merge adjacent text nodes
+ if (isTextNode(c[0]) && isTextNode(last)) {
+ res[lastIndex] = createTextVNode(last.text + (c[0]).text);
+ c.shift();
+ }
+ res.push.apply(res, c);
+ }
+ } else if (isPrimitive(c)) {
+ if (isTextNode(last)) {
+ // merge adjacent text nodes
+ // this is necessary for SSR hydration because text nodes are
+ // essentially merged when rendered to HTML strings
+ res[lastIndex] = createTextVNode(last.text + c);
+ } else if (c !== '') {
+ // convert primitive to vnode
+ res.push(createTextVNode(c));
+ }
+ } else {
+ if (isTextNode(c) && isTextNode(last)) {
+ // merge adjacent text nodes
+ res[lastIndex] = createTextVNode(last.text + c.text);
+ } else {
+ // default key for nested array children (likely generated by v-for)
+ if (isTrue(children._isVList) &&
+ isDef(c.tag) &&
+ isUndef(c.key) &&
+ isDef(nestedIndex)) {
+ c.key = "__vlist" + nestedIndex + "_" + i + "__";
+ }
+ res.push(c);
+ }
+ }
+ }
+ return res
+}
+
+/* */
+
+function ensureCtor (comp, base) {
+ if (
+ comp.__esModule ||
+ (hasSymbol && comp[Symbol.toStringTag] === 'Module')
+ ) {
+ comp = comp.default;
+ }
+ return isObject(comp)
+ ? base.extend(comp)
+ : comp
+}
+
+function createAsyncPlaceholder (
+ factory,
+ data,
+ context,
+ children,
+ tag
+) {
+ var node = createEmptyVNode();
+ node.asyncFactory = factory;
+ node.asyncMeta = { data: data, context: context, children: children, tag: tag };
+ return node
+}
+
+function resolveAsyncComponent (
+ factory,
+ baseCtor,
+ context
+) {
+ if (isTrue(factory.error) && isDef(factory.errorComp)) {
+ return factory.errorComp
+ }
+
+ if (isDef(factory.resolved)) {
+ return factory.resolved
+ }
+
+ if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
+ return factory.loadingComp
+ }
+
+ if (isDef(factory.contexts)) {
+ // already pending
+ factory.contexts.push(context);
+ } else {
+ var contexts = factory.contexts = [context];
+ var sync = true;
+
+ var forceRender = function () {
+ for (var i = 0, l = contexts.length; i < l; i++) {
+ contexts[i].$forceUpdate();
+ }
+ };
+
+ var resolve = once(function (res) {
+ // cache resolved
+ factory.resolved = ensureCtor(res, baseCtor);
+ // invoke callbacks only if this is not a synchronous resolve
+ // (async resolves are shimmed as synchronous during SSR)
+ if (!sync) {
+ forceRender();
+ }
+ });
+
+ var reject = once(function (reason) {
+ "development" !== 'production' && warn(
+ "Failed to resolve async component: " + (String(factory)) +
+ (reason ? ("\nReason: " + reason) : '')
+ );
+ if (isDef(factory.errorComp)) {
+ factory.error = true;
+ forceRender();
+ }
+ });
+
+ var res = factory(resolve, reject);
+
+ if (isObject(res)) {
+ if (typeof res.then === 'function') {
+ // () => Promise
+ if (isUndef(factory.resolved)) {
+ res.then(resolve, reject);
+ }
+ } else if (isDef(res.component) && typeof res.component.then === 'function') {
+ res.component.then(resolve, reject);
+
+ if (isDef(res.error)) {
+ factory.errorComp = ensureCtor(res.error, baseCtor);
+ }
+
+ if (isDef(res.loading)) {
+ factory.loadingComp = ensureCtor(res.loading, baseCtor);
+ if (res.delay === 0) {
+ factory.loading = true;
+ } else {
+ setTimeout(function () {
+ if (isUndef(factory.resolved) && isUndef(factory.error)) {
+ factory.loading = true;
+ forceRender();
+ }
+ }, res.delay || 200);
+ }
+ }
+
+ if (isDef(res.timeout)) {
+ setTimeout(function () {
+ if (isUndef(factory.resolved)) {
+ reject(
+ "timeout (" + (res.timeout) + "ms)"
+ );
+ }
+ }, res.timeout);
+ }
+ }
+ }
+
+ sync = false;
+ // return in case resolved synchronously
+ return factory.loading
+ ? factory.loadingComp
+ : factory.resolved
+ }
+}
+
+/* */
+
+function isAsyncPlaceholder (node) {
+ return node.isComment && node.asyncFactory
+}
+
+/* */
+
+function getFirstComponentChild (children) {
+ if (Array.isArray(children)) {
+ for (var i = 0; i < children.length; i++) {
+ var c = children[i];
+ if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
+ return c
+ }
+ }
+ }
+}
+
+/* */
+
+/* */
+
+function initEvents (vm) {
+ vm._events = Object.create(null);
+ vm._hasHookEvent = false;
+ // init parent attached events
+ var listeners = vm.$options._parentListeners;
+ if (listeners) {
+ updateComponentListeners(vm, listeners);
+ }
+}
+
+var target;
+
+function add (event, fn, once) {
+ if (once) {
+ target.$once(event, fn);
+ } else {
+ target.$on(event, fn);
+ }
+}
+
+function remove$1 (event, fn) {
+ target.$off(event, fn);
+}
+
+function updateComponentListeners (
+ vm,
+ listeners,
+ oldListeners
+) {
+ target = vm;
+ updateListeners(listeners, oldListeners || {}, add, remove$1, vm);
+}
+
+function eventsMixin (Vue) {
+ var hookRE = /^hook:/;
+ Vue.prototype.$on = function (event, fn) {
+ var this$1 = this;
+
+ var vm = this;
+ if (Array.isArray(event)) {
+ for (var i = 0, l = event.length; i < l; i++) {
+ this$1.$on(event[i], fn);
+ }
+ } else {
+ (vm._events[event] || (vm._events[event] = [])).push(fn);
+ // optimize hook:event cost by using a boolean flag marked at registration
+ // instead of a hash lookup
+ if (hookRE.test(event)) {
+ vm._hasHookEvent = true;
+ }
+ }
+ return vm
+ };
+
+ Vue.prototype.$once = function (event, fn) {
+ var vm = this;
+ function on () {
+ vm.$off(event, on);
+ fn.apply(vm, arguments);
+ }
+ on.fn = fn;
+ vm.$on(event, on);
+ return vm
+ };
+
+ Vue.prototype.$off = function (event, fn) {
+ var this$1 = this;
+
+ var vm = this;
+ // all
+ if (!arguments.length) {
+ vm._events = Object.create(null);
+ return vm
+ }
+ // array of events
+ if (Array.isArray(event)) {
+ for (var i = 0, l = event.length; i < l; i++) {
+ this$1.$off(event[i], fn);
+ }
+ return vm
+ }
+ // specific event
+ var cbs = vm._events[event];
+ if (!cbs) {
+ return vm
+ }
+ if (arguments.length === 1) {
+ vm._events[event] = null;
+ return vm
+ }
+ if (fn) {
+ // specific handler
+ var cb;
+ var i$1 = cbs.length;
+ while (i$1--) {
+ cb = cbs[i$1];
+ if (cb === fn || cb.fn === fn) {
+ cbs.splice(i$1, 1);
+ break
+ }
+ }
+ }
+ return vm
+ };
+
+ Vue.prototype.$emit = function (event) {
+ var vm = this;
+ {
+ var lowerCaseEvent = event.toLowerCase();
+ if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {
+ tip(
+ "Event \"" + lowerCaseEvent + "\" is emitted in component " +
+ (formatComponentName(vm)) + " but the handler is registered for \"" + event + "\". " +
+ "Note that HTML attributes are case-insensitive and you cannot use " +
+ "v-on to listen to camelCase events when using in-DOM templates. " +
+ "You should probably use \"" + (hyphenate(event)) + "\" instead of \"" + event + "\"."
+ );
+ }
+ }
+ var cbs = vm._events[event];
+ if (cbs) {
+ cbs = cbs.length > 1 ? toArray(cbs) : cbs;
+ var args = toArray(arguments, 1);
+ for (var i = 0, l = cbs.length; i < l; i++) {
+ try {
+ cbs[i].apply(vm, args);
+ } catch (e) {
+ handleError(e, vm, ("event handler for \"" + event + "\""));
+ }
+ }
+ }
+ return vm
+ };
+}
+
+/* */
+
+/**
+ * Runtime helper for resolving raw children VNodes into a slot object.
+ */
+function resolveSlots (
+ children,
+ context
+) {
+ var slots = {};
+ if (!children) {
+ return slots
+ }
+ var defaultSlot = [];
+ for (var i = 0, l = children.length; i < l; i++) {
+ var child = children[i];
+ var data = child.data;
+ // remove slot attribute if the node is resolved as a Vue slot node
+ if (data && data.attrs && data.attrs.slot) {
+ delete data.attrs.slot;
+ }
+ // named slots should only be respected if the vnode was rendered in the
+ // same context.
+ if ((child.context === context || child.functionalContext === context) &&
+ data && data.slot != null
+ ) {
+ var name = child.data.slot;
+ var slot = (slots[name] || (slots[name] = []));
+ if (child.tag === 'template') {
+ slot.push.apply(slot, child.children);
+ } else {
+ slot.push(child);
+ }
+ } else {
+ defaultSlot.push(child);
+ }
+ }
+ // ignore whitespace
+ if (!defaultSlot.every(isWhitespace)) {
+ slots.default = defaultSlot;
+ }
+ return slots
+}
+
+function isWhitespace (node) {
+ return node.isComment || node.text === ' '
+}
+
+function resolveScopedSlots (
+ fns, // see flow/vnode
+ res
+) {
+ res = res || {};
+ for (var i = 0; i < fns.length; i++) {
+ if (Array.isArray(fns[i])) {
+ resolveScopedSlots(fns[i], res);
+ } else {
+ res[fns[i].key] = fns[i].fn;
+ }
+ }
+ return res
+}
+
+/* */
+
+var activeInstance = null;
+var isUpdatingChildComponent = false;
+
+function initLifecycle (vm) {
+ var options = vm.$options;
+
+ // locate first non-abstract parent
+ var parent = options.parent;
+ if (parent && !options.abstract) {
+ while (parent.$options.abstract && parent.$parent) {
+ parent = parent.$parent;
+ }
+ parent.$children.push(vm);
+ }
+
+ vm.$parent = parent;
+ vm.$root = parent ? parent.$root : vm;
+
+ vm.$children = [];
+ vm.$refs = {};
+
+ vm._watcher = null;
+ vm._inactive = null;
+ vm._directInactive = false;
+ vm._isMounted = false;
+ vm._isDestroyed = false;
+ vm._isBeingDestroyed = false;
+}
+
+function lifecycleMixin (Vue) {
+ Vue.prototype._update = function (vnode, hydrating) {
+ var vm = this;
+ if (vm._isMounted) {
+ callHook(vm, 'beforeUpdate');
+ }
+ var prevEl = vm.$el;
+ var prevVnode = vm._vnode;
+ var prevActiveInstance = activeInstance;
+ activeInstance = vm;
+ vm._vnode = vnode;
+ // Vue.prototype.__patch__ is injected in entry points
+ // based on the rendering backend used.
+ if (!prevVnode) {
+ // initial render
+ vm.$el = vm.__patch__(
+ vm.$el, vnode, hydrating, false /* removeOnly */,
+ vm.$options._parentElm,
+ vm.$options._refElm
+ );
+ // no need for the ref nodes after initial patch
+ // this prevents keeping a detached DOM tree in memory (#5851)
+ vm.$options._parentElm = vm.$options._refElm = null;
+ } else {
+ // updates
+ vm.$el = vm.__patch__(prevVnode, vnode);
+ }
+ activeInstance = prevActiveInstance;
+ // update __vue__ reference
+ if (prevEl) {
+ prevEl.__vue__ = null;
+ }
+ if (vm.$el) {
+ vm.$el.__vue__ = vm;
+ }
+ // if parent is an HOC, update its $el as well
+ if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {
+ vm.$parent.$el = vm.$el;
+ }
+ // updated hook is called by the scheduler to ensure that children are
+ // updated in a parent's updated hook.
+ };
+
+ Vue.prototype.$forceUpdate = function () {
+ var vm = this;
+ if (vm._watcher) {
+ vm._watcher.update();
+ }
+ };
+
+ Vue.prototype.$destroy = function () {
+ var vm = this;
+ if (vm._isBeingDestroyed) {
+ return
+ }
+ callHook(vm, 'beforeDestroy');
+ vm._isBeingDestroyed = true;
+ // remove self from parent
+ var parent = vm.$parent;
+ if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
+ remove(parent.$children, vm);
+ }
+ // teardown watchers
+ if (vm._watcher) {
+ vm._watcher.teardown();
+ }
+ var i = vm._watchers.length;
+ while (i--) {
+ vm._watchers[i].teardown();
+ }
+ // remove reference from data ob
+ // frozen object may not have observer.
+ if (vm._data.__ob__) {
+ vm._data.__ob__.vmCount--;
+ }
+ // call the last hook...
+ vm._isDestroyed = true;
+ // invoke destroy hooks on current rendered tree
+ vm.__patch__(vm._vnode, null);
+ // fire destroyed hook
+ callHook(vm, 'destroyed');
+ // turn off all instance listeners.
+ vm.$off();
+ // remove __vue__ reference
+ if (vm.$el) {
+ vm.$el.__vue__ = null;
+ }
+ // release circular reference (#6759)
+ if (vm.$vnode) {
+ vm.$vnode.parent = null;
+ }
+ };
+}
+
+function mountComponent (
+ vm,
+ el,
+ hydrating
+) {
+ vm.$el = el;
+ if (!vm.$options.render) {
+ vm.$options.render = createEmptyVNode;
+ {
+ /* istanbul ignore if */
+ if ((vm.$options.template && vm.$options.template.charAt(0) !== '#') ||
+ vm.$options.el || el) {
+ warn(
+ 'You are using the runtime-only build of Vue where the template ' +
+ 'compiler is not available. Either pre-compile the templates into ' +
+ 'render functions, or use the compiler-included build.',
+ vm
+ );
+ } else {
+ warn(
+ 'Failed to mount component: template or render function not defined.',
+ vm
+ );
+ }
+ }
+ }
+ callHook(vm, 'beforeMount');
+
+ var updateComponent;
+ /* istanbul ignore if */
+ if ("development" !== 'production' && config.performance && mark) {
+ updateComponent = function () {
+ var name = vm._name;
+ var id = vm._uid;
+ var startTag = "vue-perf-start:" + id;
+ var endTag = "vue-perf-end:" + id;
+
+ mark(startTag);
+ var vnode = vm._render();
+ mark(endTag);
+ measure(("vue " + name + " render"), startTag, endTag);
+
+ mark(startTag);
+ vm._update(vnode, hydrating);
+ mark(endTag);
+ measure(("vue " + name + " patch"), startTag, endTag);
+ };
+ } else {
+ updateComponent = function () {
+ vm._update(vm._render(), hydrating);
+ };
+ }
+
+ vm._watcher = new Watcher(vm, updateComponent, noop);
+ hydrating = false;
+
+ // manually mounted instance, call mounted on self
+ // mounted is called for render-created child components in its inserted hook
+ if (vm.$vnode == null) {
+ vm._isMounted = true;
+ callHook(vm, 'mounted');
+ }
+ return vm
+}
+
+function updateChildComponent (
+ vm,
+ propsData,
+ listeners,
+ parentVnode,
+ renderChildren
+) {
+ {
+ isUpdatingChildComponent = true;
+ }
+
+ // determine whether component has slot children
+ // we need to do this before overwriting $options._renderChildren
+ var hasChildren = !!(
+ renderChildren || // has new static slots
+ vm.$options._renderChildren || // has old static slots
+ parentVnode.data.scopedSlots || // has new scoped slots
+ vm.$scopedSlots !== emptyObject // has old scoped slots
+ );
+
+ vm.$options._parentVnode = parentVnode;
+ vm.$vnode = parentVnode; // update vm's placeholder node without re-render
+
+ if (vm._vnode) { // update child tree's parent
+ vm._vnode.parent = parentVnode;
+ }
+ vm.$options._renderChildren = renderChildren;
+
+ // update $attrs and $listeners hash
+ // these are also reactive so they may trigger child update if the child
+ // used them during render
+ vm.$attrs = (parentVnode.data && parentVnode.data.attrs) || emptyObject;
+ vm.$listeners = listeners || emptyObject;
+
+ // update props
+ if (propsData && vm.$options.props) {
+ observerState.shouldConvert = false;
+ var props = vm._props;
+ var propKeys = vm.$options._propKeys || [];
+ for (var i = 0; i < propKeys.length; i++) {
+ var key = propKeys[i];
+ props[key] = validateProp(key, vm.$options.props, propsData, vm);
+ }
+ observerState.shouldConvert = true;
+ // keep a copy of raw propsData
+ vm.$options.propsData = propsData;
+ }
+
+ // update listeners
+ if (listeners) {
+ var oldListeners = vm.$options._parentListeners;
+ vm.$options._parentListeners = listeners;
+ updateComponentListeners(vm, listeners, oldListeners);
+ }
+ // resolve slots + force update if has children
+ if (hasChildren) {
+ vm.$slots = resolveSlots(renderChildren, parentVnode.context);
+ vm.$forceUpdate();
+ }
+
+ {
+ isUpdatingChildComponent = false;
+ }
+}
+
+function isInInactiveTree (vm) {
+ while (vm && (vm = vm.$parent)) {
+ if (vm._inactive) { return true }
+ }
+ return false
+}
+
+function activateChildComponent (vm, direct) {
+ if (direct) {
+ vm._directInactive = false;
+ if (isInInactiveTree(vm)) {
+ return
+ }
+ } else if (vm._directInactive) {
+ return
+ }
+ if (vm._inactive || vm._inactive === null) {
+ vm._inactive = false;
+ for (var i = 0; i < vm.$children.length; i++) {
+ activateChildComponent(vm.$children[i]);
+ }
+ callHook(vm, 'activated');
+ }
+}
+
+function deactivateChildComponent (vm, direct) {
+ if (direct) {
+ vm._directInactive = true;
+ if (isInInactiveTree(vm)) {
+ return
+ }
+ }
+ if (!vm._inactive) {
+ vm._inactive = true;
+ for (var i = 0; i < vm.$children.length; i++) {
+ deactivateChildComponent(vm.$children[i]);
+ }
+ callHook(vm, 'deactivated');
+ }
+}
+
+function callHook (vm, hook) {
+ var handlers = vm.$options[hook];
+ if (handlers) {
+ for (var i = 0, j = handlers.length; i < j; i++) {
+ try {
+ handlers[i].call(vm);
+ } catch (e) {
+ handleError(e, vm, (hook + " hook"));
+ }
+ }
+ }
+ if (vm._hasHookEvent) {
+ vm.$emit('hook:' + hook);
+ }
+}
+
+/* */
+
+
+var MAX_UPDATE_COUNT = 100;
+
+var queue = [];
+var activatedChildren = [];
+var has = {};
+var circular = {};
+var waiting = false;
+var flushing = false;
+var index = 0;
+
+/**
+ * Reset the scheduler's state.
+ */
+function resetSchedulerState () {
+ index = queue.length = activatedChildren.length = 0;
+ has = {};
+ {
+ circular = {};
+ }
+ waiting = flushing = false;
+}
+
+/**
+ * Flush both queues and run the watchers.
+ */
+function flushSchedulerQueue () {
+ flushing = true;
+ var watcher, id;
+
+ // Sort queue before flush.
+ // This ensures that:
+ // 1. Components are updated from parent to child. (because parent is always
+ // created before the child)
+ // 2. A component's user watchers are run before its render watcher (because
+ // user watchers are created before the render watcher)
+ // 3. If a component is destroyed during a parent component's watcher run,
+ // its watchers can be skipped.
+ queue.sort(function (a, b) { return a.id - b.id; });
+
+ // do not cache length because more watchers might be pushed
+ // as we run existing watchers
+ for (index = 0; index < queue.length; index++) {
+ watcher = queue[index];
+ id = watcher.id;
+ has[id] = null;
+ watcher.run();
+ // in dev build, check and stop circular updates.
+ if ("development" !== 'production' && has[id] != null) {
+ circular[id] = (circular[id] || 0) + 1;
+ if (circular[id] > MAX_UPDATE_COUNT) {
+ warn(
+ 'You may have an infinite update loop ' + (
+ watcher.user
+ ? ("in watcher with expression \"" + (watcher.expression) + "\"")
+ : "in a component render function."
+ ),
+ watcher.vm
+ );
+ break
+ }
+ }
+ }
+
+ // keep copies of post queues before resetting state
+ var activatedQueue = activatedChildren.slice();
+ var updatedQueue = queue.slice();
+
+ resetSchedulerState();
+
+ // call component updated and activated hooks
+ callActivatedHooks(activatedQueue);
+ callUpdatedHooks(updatedQueue);
+
+ // devtool hook
+ /* istanbul ignore if */
+ if (devtools && config.devtools) {
+ devtools.emit('flush');
+ }
+}
+
+function callUpdatedHooks (queue) {
+ var i = queue.length;
+ while (i--) {
+ var watcher = queue[i];
+ var vm = watcher.vm;
+ if (vm._watcher === watcher && vm._isMounted) {
+ callHook(vm, 'updated');
+ }
+ }
+}
+
+/**
+ * Queue a kept-alive component that was activated during patch.
+ * The queue will be processed after the entire tree has been patched.
+ */
+function queueActivatedComponent (vm) {
+ // setting _inactive to false here so that a render function can
+ // rely on checking whether it's in an inactive tree (e.g. router-view)
+ vm._inactive = false;
+ activatedChildren.push(vm);
+}
+
+function callActivatedHooks (queue) {
+ for (var i = 0; i < queue.length; i++) {
+ queue[i]._inactive = true;
+ activateChildComponent(queue[i], true /* true */);
+ }
+}
+
+/**
+ * Push a watcher into the watcher queue.
+ * Jobs with duplicate IDs will be skipped unless it's
+ * pushed when the queue is being flushed.
+ */
+function queueWatcher (watcher) {
+ var id = watcher.id;
+ if (has[id] == null) {
+ has[id] = true;
+ if (!flushing) {
+ queue.push(watcher);
+ } else {
+ // if already flushing, splice the watcher based on its id
+ // if already past its id, it will be run next immediately.
+ var i = queue.length - 1;
+ while (i > index && queue[i].id > watcher.id) {
+ i--;
+ }
+ queue.splice(i + 1, 0, watcher);
+ }
+ // queue the flush
+ if (!waiting) {
+ waiting = true;
+ nextTick(flushSchedulerQueue);
+ }
+ }
+}
+
+/* */
+
+var uid$2 = 0;
+
+/**
+ * A watcher parses an expression, collects dependencies,
+ * and fires callback when the expression value changes.
+ * This is used for both the $watch() api and directives.
+ */
+var Watcher = function Watcher (
+ vm,
+ expOrFn,
+ cb,
+ options
+) {
+ this.vm = vm;
+ vm._watchers.push(this);
+ // options
+ if (options) {
+ this.deep = !!options.deep;
+ this.user = !!options.user;
+ this.lazy = !!options.lazy;
+ this.sync = !!options.sync;
+ } else {
+ this.deep = this.user = this.lazy = this.sync = false;
+ }
+ this.cb = cb;
+ this.id = ++uid$2; // uid for batching
+ this.active = true;
+ this.dirty = this.lazy; // for lazy watchers
+ this.deps = [];
+ this.newDeps = [];
+ this.depIds = new _Set();
+ this.newDepIds = new _Set();
+ this.expression = expOrFn.toString();
+ // parse expression for getter
+ if (typeof expOrFn === 'function') {
+ this.getter = expOrFn;
+ } else {
+ this.getter = parsePath(expOrFn);
+ if (!this.getter) {
+ this.getter = function () {};
+ "development" !== 'production' && warn(
+ "Failed watching path: \"" + expOrFn + "\" " +
+ 'Watcher only accepts simple dot-delimited paths. ' +
+ 'For full control, use a function instead.',
+ vm
+ );
+ }
+ }
+ this.value = this.lazy
+ ? undefined
+ : this.get();
+};
+
+/**
+ * Evaluate the getter, and re-collect dependencies.
+ */
+Watcher.prototype.get = function get () {
+ pushTarget(this);
+ var value;
+ var vm = this.vm;
+ try {
+ value = this.getter.call(vm, vm);
+ } catch (e) {
+ if (this.user) {
+ handleError(e, vm, ("getter for watcher \"" + (this.expression) + "\""));
+ } else {
+ throw e
+ }
+ } finally {
+ // "touch" every property so they are all tracked as
+ // dependencies for deep watching
+ if (this.deep) {
+ traverse(value);
+ }
+ popTarget();
+ this.cleanupDeps();
+ }
+ return value
+};
+
+/**
+ * Add a dependency to this directive.
+ */
+Watcher.prototype.addDep = function addDep (dep) {
+ var id = dep.id;
+ if (!this.newDepIds.has(id)) {
+ this.newDepIds.add(id);
+ this.newDeps.push(dep);
+ if (!this.depIds.has(id)) {
+ dep.addSub(this);
+ }
+ }
+};
+
+/**
+ * Clean up for dependency collection.
+ */
+Watcher.prototype.cleanupDeps = function cleanupDeps () {
+ var this$1 = this;
+
+ var i = this.deps.length;
+ while (i--) {
+ var dep = this$1.deps[i];
+ if (!this$1.newDepIds.has(dep.id)) {
+ dep.removeSub(this$1);
+ }
+ }
+ var tmp = this.depIds;
+ this.depIds = this.newDepIds;
+ this.newDepIds = tmp;
+ this.newDepIds.clear();
+ tmp = this.deps;
+ this.deps = this.newDeps;
+ this.newDeps = tmp;
+ this.newDeps.length = 0;
+};
+
+/**
+ * Subscriber interface.
+ * Will be called when a dependency changes.
+ */
+Watcher.prototype.update = function update () {
+ /* istanbul ignore else */
+ if (this.lazy) {
+ this.dirty = true;
+ } else if (this.sync) {
+ this.run();
+ } else {
+ queueWatcher(this);
+ }
+};
+
+/**
+ * Scheduler job interface.
+ * Will be called by the scheduler.
+ */
+Watcher.prototype.run = function run () {
+ if (this.active) {
+ var value = this.get();
+ if (
+ value !== this.value ||
+ // Deep watchers and watchers on Object/Arrays should fire even
+ // when the value is the same, because the value may
+ // have mutated.
+ isObject(value) ||
+ this.deep
+ ) {
+ // set new value
+ var oldValue = this.value;
+ this.value = value;
+ if (this.user) {
+ try {
+ this.cb.call(this.vm, value, oldValue);
+ } catch (e) {
+ handleError(e, this.vm, ("callback for watcher \"" + (this.expression) + "\""));
+ }
+ } else {
+ this.cb.call(this.vm, value, oldValue);
+ }
+ }
+ }
+};
+
+/**
+ * Evaluate the value of the watcher.
+ * This only gets called for lazy watchers.
+ */
+Watcher.prototype.evaluate = function evaluate () {
+ this.value = this.get();
+ this.dirty = false;
+};
+
+/**
+ * Depend on all deps collected by this watcher.
+ */
+Watcher.prototype.depend = function depend () {
+ var this$1 = this;
+
+ var i = this.deps.length;
+ while (i--) {
+ this$1.deps[i].depend();
+ }
+};
+
+/**
+ * Remove self from all dependencies' subscriber list.
+ */
+Watcher.prototype.teardown = function teardown () {
+ var this$1 = this;
+
+ if (this.active) {
+ // remove self from vm's watcher list
+ // this is a somewhat expensive operation so we skip it
+ // if the vm is being destroyed.
+ if (!this.vm._isBeingDestroyed) {
+ remove(this.vm._watchers, this);
+ }
+ var i = this.deps.length;
+ while (i--) {
+ this$1.deps[i].removeSub(this$1);
+ }
+ this.active = false;
+ }
+};
+
+/**
+ * Recursively traverse an object to evoke all converted
+ * getters, so that every nested property inside the object
+ * is collected as a "deep" dependency.
+ */
+var seenObjects = new _Set();
+function traverse (val) {
+ seenObjects.clear();
+ _traverse(val, seenObjects);
+}
+
+function _traverse (val, seen) {
+ var i, keys;
+ var isA = Array.isArray(val);
+ if ((!isA && !isObject(val)) || !Object.isExtensible(val)) {
+ return
+ }
+ if (val.__ob__) {
+ var depId = val.__ob__.dep.id;
+ if (seen.has(depId)) {
+ return
+ }
+ seen.add(depId);
+ }
+ if (isA) {
+ i = val.length;
+ while (i--) { _traverse(val[i], seen); }
+ } else {
+ keys = Object.keys(val);
+ i = keys.length;
+ while (i--) { _traverse(val[keys[i]], seen); }
+ }
+}
+
+/* */
+
+var sharedPropertyDefinition = {
+ enumerable: true,
+ configurable: true,
+ get: noop,
+ set: noop
+};
+
+function proxy (target, sourceKey, key) {
+ sharedPropertyDefinition.get = function proxyGetter () {
+ return this[sourceKey][key]
+ };
+ sharedPropertyDefinition.set = function proxySetter (val) {
+ this[sourceKey][key] = val;
+ };
+ Object.defineProperty(target, key, sharedPropertyDefinition);
+}
+
+function initState (vm) {
+ vm._watchers = [];
+ var opts = vm.$options;
+ if (opts.props) { initProps(vm, opts.props); }
+ if (opts.methods) { initMethods(vm, opts.methods); }
+ if (opts.data) {
+ initData(vm);
+ } else {
+ observe(vm._data = {}, true /* asRootData */);
+ }
+ if (opts.computed) { initComputed(vm, opts.computed); }
+ if (opts.watch && opts.watch !== nativeWatch) {
+ initWatch(vm, opts.watch);
+ }
+}
+
+function initProps (vm, propsOptions) {
+ var propsData = vm.$options.propsData || {};
+ var props = vm._props = {};
+ // cache prop keys so that future props updates can iterate using Array
+ // instead of dynamic object key enumeration.
+ var keys = vm.$options._propKeys = [];
+ var isRoot = !vm.$parent;
+ // root instance props should be converted
+ observerState.shouldConvert = isRoot;
+ var loop = function ( key ) {
+ keys.push(key);
+ var value = validateProp(key, propsOptions, propsData, vm);
+ /* istanbul ignore else */
+ {
+ var hyphenatedKey = hyphenate(key);
+ if (isReservedAttribute(hyphenatedKey) ||
+ config.isReservedAttr(hyphenatedKey)) {
+ warn(
+ ("\"" + hyphenatedKey + "\" is a reserved attribute and cannot be used as component prop."),
+ vm
+ );
+ }
+ defineReactive(props, key, value, function () {
+ if (vm.$parent && !isUpdatingChildComponent) {
+ warn(
+ "Avoid mutating a prop directly since the value will be " +
+ "overwritten whenever the parent component re-renders. " +
+ "Instead, use a data or computed property based on the prop's " +
+ "value. Prop being mutated: \"" + key + "\"",
+ vm
+ );
+ }
+ });
+ }
+ // static props are already proxied on the component's prototype
+ // during Vue.extend(). We only need to proxy props defined at
+ // instantiation here.
+ if (!(key in vm)) {
+ proxy(vm, "_props", key);
+ }
+ };
+
+ for (var key in propsOptions) loop( key );
+ observerState.shouldConvert = true;
+}
+
+function initData (vm) {
+ var data = vm.$options.data;
+ data = vm._data = typeof data === 'function'
+ ? getData(data, vm)
+ : data || {};
+ if (!isPlainObject(data)) {
+ data = {};
+ "development" !== 'production' && warn(
+ 'data functions should return an object:\n' +
+ 'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function',
+ vm
+ );
+ }
+ // proxy data on instance
+ var keys = Object.keys(data);
+ var props = vm.$options.props;
+ var methods = vm.$options.methods;
+ var i = keys.length;
+ while (i--) {
+ var key = keys[i];
+ {
+ if (methods && hasOwn(methods, key)) {
+ warn(
+ ("Method \"" + key + "\" has already been defined as a data property."),
+ vm
+ );
+ }
+ }
+ if (props && hasOwn(props, key)) {
+ "development" !== 'production' && warn(
+ "The data property \"" + key + "\" is already declared as a prop. " +
+ "Use prop default value instead.",
+ vm
+ );
+ } else if (!isReserved(key)) {
+ proxy(vm, "_data", key);
+ }
+ }
+ // observe data
+ observe(data, true /* asRootData */);
+}
+
+function getData (data, vm) {
+ try {
+ return data.call(vm, vm)
+ } catch (e) {
+ handleError(e, vm, "data()");
+ return {}
+ }
+}
+
+var computedWatcherOptions = { lazy: true };
+
+function initComputed (vm, computed) {
+ var watchers = vm._computedWatchers = Object.create(null);
+ // computed properties are just getters during SSR
+ var isSSR = isServerRendering();
+
+ for (var key in computed) {
+ var userDef = computed[key];
+ var getter = typeof userDef === 'function' ? userDef : userDef.get;
+ if ("development" !== 'production' && getter == null) {
+ warn(
+ ("Getter is missing for computed property \"" + key + "\"."),
+ vm
+ );
+ }
+
+ if (!isSSR) {
+ // create internal watcher for the computed property.
+ watchers[key] = new Watcher(
+ vm,
+ getter || noop,
+ noop,
+ computedWatcherOptions
+ );
+ }
+
+ // component-defined computed properties are already defined on the
+ // component prototype. We only need to define computed properties defined
+ // at instantiation here.
+ if (!(key in vm)) {
+ defineComputed(vm, key, userDef);
+ } else {
+ if (key in vm.$data) {
+ warn(("The computed property \"" + key + "\" is already defined in data."), vm);
+ } else if (vm.$options.props && key in vm.$options.props) {
+ warn(("The computed property \"" + key + "\" is already defined as a prop."), vm);
+ }
+ }
+ }
+}
+
+function defineComputed (
+ target,
+ key,
+ userDef
+) {
+ var shouldCache = !isServerRendering();
+ if (typeof userDef === 'function') {
+ sharedPropertyDefinition.get = shouldCache
+ ? createComputedGetter(key)
+ : userDef;
+ sharedPropertyDefinition.set = noop;
+ } else {
+ sharedPropertyDefinition.get = userDef.get
+ ? shouldCache && userDef.cache !== false
+ ? createComputedGetter(key)
+ : userDef.get
+ : noop;
+ sharedPropertyDefinition.set = userDef.set
+ ? userDef.set
+ : noop;
+ }
+ if ("development" !== 'production' &&
+ sharedPropertyDefinition.set === noop) {
+ sharedPropertyDefinition.set = function () {
+ warn(
+ ("Computed property \"" + key + "\" was assigned to but it has no setter."),
+ this
+ );
+ };
+ }
+ Object.defineProperty(target, key, sharedPropertyDefinition);
+}
+
+function createComputedGetter (key) {
+ return function computedGetter () {
+ var watcher = this._computedWatchers && this._computedWatchers[key];
+ if (watcher) {
+ if (watcher.dirty) {
+ watcher.evaluate();
+ }
+ if (Dep.target) {
+ watcher.depend();
+ }
+ return watcher.value
+ }
+ }
+}
+
+function initMethods (vm, methods) {
+ var props = vm.$options.props;
+ for (var key in methods) {
+ {
+ if (methods[key] == null) {
+ warn(
+ "Method \"" + key + "\" has an undefined value in the component definition. " +
+ "Did you reference the function correctly?",
+ vm
+ );
+ }
+ if (props && hasOwn(props, key)) {
+ warn(
+ ("Method \"" + key + "\" has already been defined as a prop."),
+ vm
+ );
+ }
+ if ((key in vm) && isReserved(key)) {
+ warn(
+ "Method \"" + key + "\" conflicts with an existing Vue instance method. " +
+ "Avoid defining component methods that start with _ or $."
+ );
+ }
+ }
+ vm[key] = methods[key] == null ? noop : bind(methods[key], vm);
+ }
+}
+
+function initWatch (vm, watch) {
+ for (var key in watch) {
+ var handler = watch[key];
+ if (Array.isArray(handler)) {
+ for (var i = 0; i < handler.length; i++) {
+ createWatcher(vm, key, handler[i]);
+ }
+ } else {
+ createWatcher(vm, key, handler);
+ }
+ }
+}
+
+function createWatcher (
+ vm,
+ keyOrFn,
+ handler,
+ options
+) {
+ if (isPlainObject(handler)) {
+ options = handler;
+ handler = handler.handler;
+ }
+ if (typeof handler === 'string') {
+ handler = vm[handler];
+ }
+ return vm.$watch(keyOrFn, handler, options)
+}
+
+function stateMixin (Vue) {
+ // flow somehow has problems with directly declared definition object
+ // when using Object.defineProperty, so we have to procedurally build up
+ // the object here.
+ var dataDef = {};
+ dataDef.get = function () { return this._data };
+ var propsDef = {};
+ propsDef.get = function () { return this._props };
+ {
+ dataDef.set = function (newData) {
+ warn(
+ 'Avoid replacing instance root $data. ' +
+ 'Use nested data properties instead.',
+ this
+ );
+ };
+ propsDef.set = function () {
+ warn("$props is readonly.", this);
+ };
+ }
+ Object.defineProperty(Vue.prototype, '$data', dataDef);
+ Object.defineProperty(Vue.prototype, '$props', propsDef);
+
+ Vue.prototype.$set = set;
+ Vue.prototype.$delete = del;
+
+ Vue.prototype.$watch = function (
+ expOrFn,
+ cb,
+ options
+ ) {
+ var vm = this;
+ if (isPlainObject(cb)) {
+ return createWatcher(vm, expOrFn, cb, options)
+ }
+ options = options || {};
+ options.user = true;
+ var watcher = new Watcher(vm, expOrFn, cb, options);
+ if (options.immediate) {
+ cb.call(vm, watcher.value);
+ }
+ return function unwatchFn () {
+ watcher.teardown();
+ }
+ };
+}
+
+/* */
+
+function initProvide (vm) {
+ var provide = vm.$options.provide;
+ if (provide) {
+ vm._provided = typeof provide === 'function'
+ ? provide.call(vm)
+ : provide;
+ }
+}
+
+function initInjections (vm) {
+ var result = resolveInject(vm.$options.inject, vm);
+ if (result) {
+ observerState.shouldConvert = false;
+ Object.keys(result).forEach(function (key) {
+ /* istanbul ignore else */
+ {
+ defineReactive(vm, key, result[key], function () {
+ warn(
+ "Avoid mutating an injected value directly since the changes will be " +
+ "overwritten whenever the provided component re-renders. " +
+ "injection being mutated: \"" + key + "\"",
+ vm
+ );
+ });
+ }
+ });
+ observerState.shouldConvert = true;
+ }
+}
+
+function resolveInject (inject, vm) {
+ if (inject) {
+ // inject is :any because flow is not smart enough to figure out cached
+ var result = Object.create(null);
+ var keys = hasSymbol
+ ? Reflect.ownKeys(inject).filter(function (key) {
+ /* istanbul ignore next */
+ return Object.getOwnPropertyDescriptor(inject, key).enumerable
+ })
+ : Object.keys(inject);
+
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i];
+ var provideKey = inject[key].from;
+ var source = vm;
+ while (source) {
+ if (source._provided && provideKey in source._provided) {
+ result[key] = source._provided[provideKey];
+ break
+ }
+ source = source.$parent;
+ }
+ if (!source) {
+ if ('default' in inject[key]) {
+ var provideDefault = inject[key].default;
+ result[key] = typeof provideDefault === 'function'
+ ? provideDefault.call(vm)
+ : provideDefault;
+ } else {
+ warn(("Injection \"" + key + "\" not found"), vm);
+ }
+ }
+ }
+ return result
+ }
+}
+
+/* */
+
+/**
+ * Runtime helper for rendering v-for lists.
+ */
+function renderList (
+ val,
+ render
+) {
+ var ret, i, l, keys, key;
+ if (Array.isArray(val) || typeof val === 'string') {
+ ret = new Array(val.length);
+ for (i = 0, l = val.length; i < l; i++) {
+ ret[i] = render(val[i], i);
+ }
+ } else if (typeof val === 'number') {
+ ret = new Array(val);
+ for (i = 0; i < val; i++) {
+ ret[i] = render(i + 1, i);
+ }
+ } else if (isObject(val)) {
+ keys = Object.keys(val);
+ ret = new Array(keys.length);
+ for (i = 0, l = keys.length; i < l; i++) {
+ key = keys[i];
+ ret[i] = render(val[key], key, i);
+ }
+ }
+ if (isDef(ret)) {
+ (ret)._isVList = true;
+ }
+ return ret
+}
+
+/* */
+
+/**
+ * Runtime helper for rendering <slot>
+ */
+function renderSlot (
+ name,
+ fallback,
+ props,
+ bindObject
+) {
+ var scopedSlotFn = this.$scopedSlots[name];
+ if (scopedSlotFn) { // scoped slot
+ props = props || {};
+ if (bindObject) {
+ if ("development" !== 'production' && !isObject(bindObject)) {
+ warn(
+ 'slot v-bind without argument expects an Object',
+ this
+ );
+ }
+ props = extend(extend({}, bindObject), props);
+ }
+ return scopedSlotFn(props) || fallback
+ } else {
+ var slotNodes = this.$slots[name];
+ // warn duplicate slot usage
+ if (slotNodes && "development" !== 'production') {
+ slotNodes._rendered && warn(
+ "Duplicate presence of slot \"" + name + "\" found in the same render tree " +
+ "- this will likely cause render errors.",
+ this
+ );
+ slotNodes._rendered = true;
+ }
+ return slotNodes || fallback
+ }
+}
+
+/* */
+
+/**
+ * Runtime helper for resolving filters
+ */
+function resolveFilter (id) {
+ return resolveAsset(this.$options, 'filters', id, true) || identity
+}
+
+/* */
+
+/**
+ * Runtime helper for checking keyCodes from config.
+ * exposed as Vue.prototype._k
+ * passing in eventKeyName as last argument separately for backwards compat
+ */
+function checkKeyCodes (
+ eventKeyCode,
+ key,
+ builtInAlias,
+ eventKeyName
+) {
+ var keyCodes = config.keyCodes[key] || builtInAlias;
+ if (keyCodes) {
+ if (Array.isArray(keyCodes)) {
+ return keyCodes.indexOf(eventKeyCode) === -1
+ } else {
+ return keyCodes !== eventKeyCode
+ }
+ } else if (eventKeyName) {
+ return hyphenate(eventKeyName) !== key
+ }
+}
+
+/* */
+
+/**
+ * Runtime helper for merging v-bind="object" into a VNode's data.
+ */
+function bindObjectProps (
+ data,
+ tag,
+ value,
+ asProp,
+ isSync
+) {
+ if (value) {
+ if (!isObject(value)) {
+ "development" !== 'production' && warn(
+ 'v-bind without argument expects an Object or Array value',
+ this
+ );
+ } else {
+ if (Array.isArray(value)) {
+ value = toObject(value);
+ }
+ var hash;
+ var loop = function ( key ) {
+ if (
+ key === 'class' ||
+ key === 'style' ||
+ isReservedAttribute(key)
+ ) {
+ hash = data;
+ } else {
+ var type = data.attrs && data.attrs.type;
+ hash = asProp || config.mustUseProp(tag, type, key)
+ ? data.domProps || (data.domProps = {})
+ : data.attrs || (data.attrs = {});
+ }
+ if (!(key in hash)) {
+ hash[key] = value[key];
+
+ if (isSync) {
+ var on = data.on || (data.on = {});
+ on[("update:" + key)] = function ($event) {
+ value[key] = $event;
+ };
+ }
+ }
+ };
+
+ for (var key in value) loop( key );
+ }
+ }
+ return data
+}
+
+/* */
+
+/**
+ * Runtime helper for rendering static trees.
+ */
+function renderStatic (
+ index,
+ isInFor
+) {
+ // static trees can be rendered once and cached on the contructor options
+ // so every instance shares the same cached trees
+ var renderFns = this.$options.staticRenderFns;
+ var cached = renderFns.cached || (renderFns.cached = []);
+ var tree = cached[index];
+ // if has already-rendered static tree and not inside v-for,
+ // we can reuse the same tree by doing a shallow clone.
+ if (tree && !isInFor) {
+ return Array.isArray(tree)
+ ? cloneVNodes(tree)
+ : cloneVNode(tree)
+ }
+ // otherwise, render a fresh tree.
+ tree = cached[index] = renderFns[index].call(this._renderProxy, null, this);
+ markStatic(tree, ("__static__" + index), false);
+ return tree
+}
+
+/**
+ * Runtime helper for v-once.
+ * Effectively it means marking the node as static with a unique key.
+ */
+function markOnce (
+ tree,
+ index,
+ key
+) {
+ markStatic(tree, ("__once__" + index + (key ? ("_" + key) : "")), true);
+ return tree
+}
+
+function markStatic (
+ tree,
+ key,
+ isOnce
+) {
+ if (Array.isArray(tree)) {
+ for (var i = 0; i < tree.length; i++) {
+ if (tree[i] && typeof tree[i] !== 'string') {
+ markStaticNode(tree[i], (key + "_" + i), isOnce);
+ }
+ }
+ } else {
+ markStaticNode(tree, key, isOnce);
+ }
+}
+
+function markStaticNode (node, key, isOnce) {
+ node.isStatic = true;
+ node.key = key;
+ node.isOnce = isOnce;
+}
+
+/* */
+
+function bindObjectListeners (data, value) {
+ if (value) {
+ if (!isPlainObject(value)) {
+ "development" !== 'production' && warn(
+ 'v-on without argument expects an Object value',
+ this
+ );
+ } else {
+ var on = data.on = data.on ? extend({}, data.on) : {};
+ for (var key in value) {
+ var existing = on[key];
+ var ours = value[key];
+ on[key] = existing ? [].concat(existing, ours) : ours;
+ }
+ }
+ }
+ return data
+}
+
+/* */
+
+function installRenderHelpers (target) {
+ target._o = markOnce;
+ target._n = toNumber;
+ target._s = toString;
+ target._l = renderList;
+ target._t = renderSlot;
+ target._q = looseEqual;
+ target._i = looseIndexOf;
+ target._m = renderStatic;
+ target._f = resolveFilter;
+ target._k = checkKeyCodes;
+ target._b = bindObjectProps;
+ target._v = createTextVNode;
+ target._e = createEmptyVNode;
+ target._u = resolveScopedSlots;
+ target._g = bindObjectListeners;
+}
+
+/* */
+
+function FunctionalRenderContext (
+ data,
+ props,
+ children,
+ parent,
+ Ctor
+) {
+ var options = Ctor.options;
+ this.data = data;
+ this.props = props;
+ this.children = children;
+ this.parent = parent;
+ this.listeners = data.on || emptyObject;
+ this.injections = resolveInject(options.inject, parent);
+ this.slots = function () { return resolveSlots(children, parent); };
+
+ // ensure the createElement function in functional components
+ // gets a unique context - this is necessary for correct named slot check
+ var contextVm = Object.create(parent);
+ var isCompiled = isTrue(options._compiled);
+ var needNormalization = !isCompiled;
+
+ // support for compiled functional template
+ if (isCompiled) {
+ // exposing $options for renderStatic()
+ this.$options = options;
+ // pre-resolve slots for renderSlot()
+ this.$slots = this.slots();
+ this.$scopedSlots = data.scopedSlots || emptyObject;
+ }
+
+ if (options._scopeId) {
+ this._c = function (a, b, c, d) {
+ var vnode = createElement(contextVm, a, b, c, d, needNormalization);
+ if (vnode) {
+ vnode.functionalScopeId = options._scopeId;
+ vnode.functionalContext = parent;
+ }
+ return vnode
+ };
+ } else {
+ this._c = function (a, b, c, d) { return createElement(contextVm, a, b, c, d, needNormalization); };
+ }
+}
+
+installRenderHelpers(FunctionalRenderContext.prototype);
+
+function createFunctionalComponent (
+ Ctor,
+ propsData,
+ data,
+ contextVm,
+ children
+) {
+ var options = Ctor.options;
+ var props = {};
+ var propOptions = options.props;
+ if (isDef(propOptions)) {
+ for (var key in propOptions) {
+ props[key] = validateProp(key, propOptions, propsData || emptyObject);
+ }
+ } else {
+ if (isDef(data.attrs)) { mergeProps(props, data.attrs); }
+ if (isDef(data.props)) { mergeProps(props, data.props); }
+ }
+
+ var renderContext = new FunctionalRenderContext(
+ data,
+ props,
+ children,
+ contextVm,
+ Ctor
+ );
+
+ var vnode = options.render.call(null, renderContext._c, renderContext);
+
+ if (vnode instanceof VNode) {
+ vnode.functionalContext = contextVm;
+ vnode.functionalOptions = options;
+ if (data.slot) {
+ (vnode.data || (vnode.data = {})).slot = data.slot;
+ }
+ }
+
+ return vnode
+}
+
+function mergeProps (to, from) {
+ for (var key in from) {
+ to[camelize(key)] = from[key];
+ }
+}
+
+/* */
+
+// hooks to be invoked on component VNodes during patch
+var componentVNodeHooks = {
+ init: function init (
+ vnode,
+ hydrating,
+ parentElm,
+ refElm
+ ) {
+ if (!vnode.componentInstance || vnode.componentInstance._isDestroyed) {
+ var child = vnode.componentInstance = createComponentInstanceForVnode(
+ vnode,
+ activeInstance,
+ parentElm,
+ refElm
+ );
+ child.$mount(hydrating ? vnode.elm : undefined, hydrating);
+ } else if (vnode.data.keepAlive) {
+ // kept-alive components, treat as a patch
+ var mountedNode = vnode; // work around flow
+ componentVNodeHooks.prepatch(mountedNode, mountedNode);
+ }
+ },
+
+ prepatch: function prepatch (oldVnode, vnode) {
+ var options = vnode.componentOptions;
+ var child = vnode.componentInstance = oldVnode.componentInstance;
+ updateChildComponent(
+ child,
+ options.propsData, // updated props
+ options.listeners, // updated listeners
+ vnode, // new parent vnode
+ options.children // new children
+ );
+ },
+
+ insert: function insert (vnode) {
+ var context = vnode.context;
+ var componentInstance = vnode.componentInstance;
+ if (!componentInstance._isMounted) {
+ componentInstance._isMounted = true;
+ callHook(componentInstance, 'mounted');
+ }
+ if (vnode.data.keepAlive) {
+ if (context._isMounted) {
+ // vue-router#1212
+ // During updates, a kept-alive component's child components may
+ // change, so directly walking the tree here may call activated hooks
+ // on incorrect children. Instead we push them into a queue which will
+ // be processed after the whole patch process ended.
+ queueActivatedComponent(componentInstance);
+ } else {
+ activateChildComponent(componentInstance, true /* direct */);
+ }
+ }
+ },
+
+ destroy: function destroy (vnode) {
+ var componentInstance = vnode.componentInstance;
+ if (!componentInstance._isDestroyed) {
+ if (!vnode.data.keepAlive) {
+ componentInstance.$destroy();
+ } else {
+ deactivateChildComponent(componentInstance, true /* direct */);
+ }
+ }
+ }
+};
+
+var hooksToMerge = Object.keys(componentVNodeHooks);
+
+function createComponent (
+ Ctor,
+ data,
+ context,
+ children,
+ tag
+) {
+ if (isUndef(Ctor)) {
+ return
+ }
+
+ var baseCtor = context.$options._base;
+
+ // plain options object: turn it into a constructor
+ if (isObject(Ctor)) {
+ Ctor = baseCtor.extend(Ctor);
+ }
+
+ // if at this stage it's not a constructor or an async component factory,
+ // reject.
+ if (typeof Ctor !== 'function') {
+ {
+ warn(("Invalid Component definition: " + (String(Ctor))), context);
+ }
+ return
+ }
+
+ // async component
+ var asyncFactory;
+ if (isUndef(Ctor.cid)) {
+ asyncFactory = Ctor;
+ Ctor = resolveAsyncComponent(asyncFactory, baseCtor, context);
+ if (Ctor === undefined) {
+ // return a placeholder node for async component, which is rendered
+ // as a comment node but preserves all the raw information for the node.
+ // the information will be used for async server-rendering and hydration.
+ return createAsyncPlaceholder(
+ asyncFactory,
+ data,
+ context,
+ children,
+ tag
+ )
+ }
+ }
+
+ data = data || {};
+
+ // resolve constructor options in case global mixins are applied after
+ // component constructor creation
+ resolveConstructorOptions(Ctor);
+
+ // transform component v-model data into props & events
+ if (isDef(data.model)) {
+ transformModel(Ctor.options, data);
+ }
+
+ // extract props
+ var propsData = extractPropsFromVNodeData(data, Ctor, tag);
+
+ // functional component
+ if (isTrue(Ctor.options.functional)) {
+ return createFunctionalComponent(Ctor, propsData, data, context, children)
+ }
+
+ // extract listeners, since these needs to be treated as
+ // child component listeners instead of DOM listeners
+ var listeners = data.on;
+ // replace with listeners with .native modifier
+ // so it gets processed during parent component patch.
+ data.on = data.nativeOn;
+
+ if (isTrue(Ctor.options.abstract)) {
+ // abstract components do not keep anything
+ // other than props & listeners & slot
+
+ // work around flow
+ var slot = data.slot;
+ data = {};
+ if (slot) {
+ data.slot = slot;
+ }
+ }
+
+ // merge component management hooks onto the placeholder node
+ mergeHooks(data);
+
+ // return a placeholder vnode
+ var name = Ctor.options.name || tag;
+ var vnode = new VNode(
+ ("vue-component-" + (Ctor.cid) + (name ? ("-" + name) : '')),
+ data, undefined, undefined, undefined, context,
+ { Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children },
+ asyncFactory
+ );
+ return vnode
+}
+
+function createComponentInstanceForVnode (
+ vnode, // we know it's MountedComponentVNode but flow doesn't
+ parent, // activeInstance in lifecycle state
+ parentElm,
+ refElm
+) {
+ var vnodeComponentOptions = vnode.componentOptions;
+ var options = {
+ _isComponent: true,
+ parent: parent,
+ propsData: vnodeComponentOptions.propsData,
+ _componentTag: vnodeComponentOptions.tag,
+ _parentVnode: vnode,
+ _parentListeners: vnodeComponentOptions.listeners,
+ _renderChildren: vnodeComponentOptions.children,
+ _parentElm: parentElm || null,
+ _refElm: refElm || null
+ };
+ // check inline-template render functions
+ var inlineTemplate = vnode.data.inlineTemplate;
+ if (isDef(inlineTemplate)) {
+ options.render = inlineTemplate.render;
+ options.staticRenderFns = inlineTemplate.staticRenderFns;
+ }
+ return new vnodeComponentOptions.Ctor(options)
+}
+
+function mergeHooks (data) {
+ if (!data.hook) {
+ data.hook = {};
+ }
+ for (var i = 0; i < hooksToMerge.length; i++) {
+ var key = hooksToMerge[i];
+ var fromParent = data.hook[key];
+ var ours = componentVNodeHooks[key];
+ data.hook[key] = fromParent ? mergeHook$1(ours, fromParent) : ours;
+ }
+}
+
+function mergeHook$1 (one, two) {
+ return function (a, b, c, d) {
+ one(a, b, c, d);
+ two(a, b, c, d);
+ }
+}
+
+// transform component v-model info (value and callback) into
+// prop and event handler respectively.
+function transformModel (options, data) {
+ var prop = (options.model && options.model.prop) || 'value';
+ var event = (options.model && options.model.event) || 'input';(data.props || (data.props = {}))[prop] = data.model.value;
+ var on = data.on || (data.on = {});
+ if (isDef(on[event])) {
+ on[event] = [data.model.callback].concat(on[event]);
+ } else {
+ on[event] = data.model.callback;
+ }
+}
+
+/* */
+
+var SIMPLE_NORMALIZE = 1;
+var ALWAYS_NORMALIZE = 2;
+
+// wrapper function for providing a more flexible interface
+// without getting yelled at by flow
+function createElement (
+ context,
+ tag,
+ data,
+ children,
+ normalizationType,
+ alwaysNormalize
+) {
+ if (Array.isArray(data) || isPrimitive(data)) {
+ normalizationType = children;
+ children = data;
+ data = undefined;
+ }
+ if (isTrue(alwaysNormalize)) {
+ normalizationType = ALWAYS_NORMALIZE;
+ }
+ return _createElement(context, tag, data, children, normalizationType)
+}
+
+function _createElement (
+ context,
+ tag,
+ data,
+ children,
+ normalizationType
+) {
+ if (isDef(data) && isDef((data).__ob__)) {
+ "development" !== 'production' && warn(
+ "Avoid using observed data object as vnode data: " + (JSON.stringify(data)) + "\n" +
+ 'Always create fresh vnode data objects in each render!',
+ context
+ );
+ return createEmptyVNode()
+ }
+ // object syntax in v-bind
+ if (isDef(data) && isDef(data.is)) {
+ tag = data.is;
+ }
+ if (!tag) {
+ // in case of component :is set to falsy value
+ return createEmptyVNode()
+ }
+ // warn against non-primitive key
+ if ("development" !== 'production' &&
+ isDef(data) && isDef(data.key) && !isPrimitive(data.key)
+ ) {
+ warn(
+ 'Avoid using non-primitive value as key, ' +
+ 'use string/number value instead.',
+ context
+ );
+ }
+ // support single function children as default scoped slot
+ if (Array.isArray(children) &&
+ typeof children[0] === 'function'
+ ) {
+ data = data || {};
+ data.scopedSlots = { default: children[0] };
+ children.length = 0;
+ }
+ if (normalizationType === ALWAYS_NORMALIZE) {
+ children = normalizeChildren(children);
+ } else if (normalizationType === SIMPLE_NORMALIZE) {
+ children = simpleNormalizeChildren(children);
+ }
+ var vnode, ns;
+ if (typeof tag === 'string') {
+ var Ctor;
+ ns = (context.$vnode && context.$vnode.ns) || config.getTagNamespace(tag);
+ if (config.isReservedTag(tag)) {
+ // platform built-in elements
+ vnode = new VNode(
+ config.parsePlatformTagName(tag), data, children,
+ undefined, undefined, context
+ );
+ } else if (isDef(Ctor = resolveAsset(context.$options, 'components', tag))) {
+ // component
+ vnode = createComponent(Ctor, data, context, children, tag);
+ } else {
+ // unknown or unlisted namespaced elements
+ // check at runtime because it may get assigned a namespace when its
+ // parent normalizes children
+ vnode = new VNode(
+ tag, data, children,
+ undefined, undefined, context
+ );
+ }
+ } else {
+ // direct component options / constructor
+ vnode = createComponent(tag, data, context, children);
+ }
+ if (isDef(vnode)) {
+ if (ns) { applyNS(vnode, ns); }
+ return vnode
+ } else {
+ return createEmptyVNode()
+ }
+}
+
+function applyNS (vnode, ns, force) {
+ vnode.ns = ns;
+ if (vnode.tag === 'foreignObject') {
+ // use default namespace inside foreignObject
+ ns = undefined;
+ force = true;
+ }
+ if (isDef(vnode.children)) {
+ for (var i = 0, l = vnode.children.length; i < l; i++) {
+ var child = vnode.children[i];
+ if (isDef(child.tag) && (isUndef(child.ns) || isTrue(force))) {
+ applyNS(child, ns, force);
+ }
+ }
+ }
+}
+
+/* */
+
+function initRender (vm) {
+ vm._vnode = null; // the root of the child tree
+ var options = vm.$options;
+ var parentVnode = vm.$vnode = options._parentVnode; // the placeholder node in parent tree
+ var renderContext = parentVnode && parentVnode.context;
+ vm.$slots = resolveSlots(options._renderChildren, renderContext);
+ vm.$scopedSlots = emptyObject;
+ // bind the createElement fn to this instance
+ // so that we get proper render context inside it.
+ // args order: tag, data, children, normalizationType, alwaysNormalize
+ // internal version is used by render functions compiled from templates
+ vm._c = function (a, b, c, d) { return createElement(vm, a, b, c, d, false); };
+ // normalization is always applied for the public version, used in
+ // user-written render functions.
+ vm.$createElement = function (a, b, c, d) { return createElement(vm, a, b, c, d, true); };
+
+ // $attrs & $listeners are exposed for easier HOC creation.
+ // they need to be reactive so that HOCs using them are always updated
+ var parentData = parentVnode && parentVnode.data;
+
+ /* istanbul ignore else */
+ {
+ defineReactive(vm, '$attrs', parentData && parentData.attrs || emptyObject, function () {
+ !isUpdatingChildComponent && warn("$attrs is readonly.", vm);
+ }, true);
+ defineReactive(vm, '$listeners', options._parentListeners || emptyObject, function () {
+ !isUpdatingChildComponent && warn("$listeners is readonly.", vm);
+ }, true);
+ }
+}
+
+function renderMixin (Vue) {
+ // install runtime convenience helpers
+ installRenderHelpers(Vue.prototype);
+
+ Vue.prototype.$nextTick = function (fn) {
+ return nextTick(fn, this)
+ };
+
+ Vue.prototype._render = function () {
+ var vm = this;
+ var ref = vm.$options;
+ var render = ref.render;
+ var _parentVnode = ref._parentVnode;
+
+ if (vm._isMounted) {
+ // if the parent didn't update, the slot nodes will be the ones from
+ // last render. They need to be cloned to ensure "freshness" for this render.
+ for (var key in vm.$slots) {
+ var slot = vm.$slots[key];
+ if (slot._rendered) {
+ vm.$slots[key] = cloneVNodes(slot, true /* deep */);
+ }
+ }
+ }
+
+ vm.$scopedSlots = (_parentVnode && _parentVnode.data.scopedSlots) || emptyObject;
+
+ // set parent vnode. this allows render functions to have access
+ // to the data on the placeholder node.
+ vm.$vnode = _parentVnode;
+ // render self
+ var vnode;
+ try {
+ vnode = render.call(vm._renderProxy, vm.$createElement);
+ } catch (e) {
+ handleError(e, vm, "render");
+ // return error render result,
+ // or previous vnode to prevent render error causing blank component
+ /* istanbul ignore else */
+ {
+ if (vm.$options.renderError) {
+ try {
+ vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);
+ } catch (e) {
+ handleError(e, vm, "renderError");
+ vnode = vm._vnode;
+ }
+ } else {
+ vnode = vm._vnode;
+ }
+ }
+ }
+ // return empty vnode in case the render function errored out
+ if (!(vnode instanceof VNode)) {
+ if ("development" !== 'production' && Array.isArray(vnode)) {
+ warn(
+ 'Multiple root nodes returned from render function. Render function ' +
+ 'should return a single root node.',
+ vm
+ );
+ }
+ vnode = createEmptyVNode();
+ }
+ // set parent
+ vnode.parent = _parentVnode;
+ return vnode
+ };
+}
+
+/* */
+
+var uid$1 = 0;
+
+function initMixin (Vue) {
+ Vue.prototype._init = function (options) {
+ var vm = this;
+ // a uid
+ vm._uid = uid$1++;
+
+ var startTag, endTag;
+ /* istanbul ignore if */
+ if ("development" !== 'production' && config.performance && mark) {
+ startTag = "vue-perf-start:" + (vm._uid);
+ endTag = "vue-perf-end:" + (vm._uid);
+ mark(startTag);
+ }
+
+ // a flag to avoid this being observed
+ vm._isVue = true;
+ // merge options
+ if (options && options._isComponent) {
+ // optimize internal component instantiation
+ // since dynamic options merging is pretty slow, and none of the
+ // internal component options needs special treatment.
+ initInternalComponent(vm, options);
+ } else {
+ vm.$options = mergeOptions(
+ resolveConstructorOptions(vm.constructor),
+ options || {},
+ vm
+ );
+ }
+ /* istanbul ignore else */
+ {
+ initProxy(vm);
+ }
+ // expose real self
+ vm._self = vm;
+ initLifecycle(vm);
+ initEvents(vm);
+ initRender(vm);
+ callHook(vm, 'beforeCreate');
+ initInjections(vm); // resolve injections before data/props
+ initState(vm);
+ initProvide(vm); // resolve provide after data/props
+ callHook(vm, 'created');
+
+ /* istanbul ignore if */
+ if ("development" !== 'production' && config.performance && mark) {
+ vm._name = formatComponentName(vm, false);
+ mark(endTag);
+ measure(("vue " + (vm._name) + " init"), startTag, endTag);
+ }
+
+ if (vm.$options.el) {
+ vm.$mount(vm.$options.el);
+ }
+ };
+}
+
+function initInternalComponent (vm, options) {
+ var opts = vm.$options = Object.create(vm.constructor.options);
+ // doing this because it's faster than dynamic enumeration.
+ opts.parent = options.parent;
+ opts.propsData = options.propsData;
+ opts._parentVnode = options._parentVnode;
+ opts._parentListeners = options._parentListeners;
+ opts._renderChildren = options._renderChildren;
+ opts._componentTag = options._componentTag;
+ opts._parentElm = options._parentElm;
+ opts._refElm = options._refElm;
+ if (options.render) {
+ opts.render = options.render;
+ opts.staticRenderFns = options.staticRenderFns;
+ }
+}
+
+function resolveConstructorOptions (Ctor) {
+ var options = Ctor.options;
+ if (Ctor.super) {
+ var superOptions = resolveConstructorOptions(Ctor.super);
+ var cachedSuperOptions = Ctor.superOptions;
+ if (superOptions !== cachedSuperOptions) {
+ // super option changed,
+ // need to resolve new options.
+ Ctor.superOptions = superOptions;
+ // check if there are any late-modified/attached options (#4976)
+ var modifiedOptions = resolveModifiedOptions(Ctor);
+ // update base extend options
+ if (modifiedOptions) {
+ extend(Ctor.extendOptions, modifiedOptions);
+ }
+ options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
+ if (options.name) {
+ options.components[options.name] = Ctor;
+ }
+ }
+ }
+ return options
+}
+
+function resolveModifiedOptions (Ctor) {
+ var modified;
+ var latest = Ctor.options;
+ var extended = Ctor.extendOptions;
+ var sealed = Ctor.sealedOptions;
+ for (var key in latest) {
+ if (latest[key] !== sealed[key]) {
+ if (!modified) { modified = {}; }
+ modified[key] = dedupe(latest[key], extended[key], sealed[key]);
+ }
+ }
+ return modified
+}
+
+function dedupe (latest, extended, sealed) {
+ // compare latest and sealed to ensure lifecycle hooks won't be duplicated
+ // between merges
+ if (Array.isArray(latest)) {
+ var res = [];
+ sealed = Array.isArray(sealed) ? sealed : [sealed];
+ extended = Array.isArray(extended) ? extended : [extended];
+ for (var i = 0; i < latest.length; i++) {
+ // push original options and not sealed options to exclude duplicated options
+ if (extended.indexOf(latest[i]) >= 0 || sealed.indexOf(latest[i]) < 0) {
+ res.push(latest[i]);
+ }
+ }
+ return res
+ } else {
+ return latest
+ }
+}
+
+function Vue$3 (options) {
+ if ("development" !== 'production' &&
+ !(this instanceof Vue$3)
+ ) {
+ warn('Vue is a constructor and should be called with the `new` keyword');
+ }
+ this._init(options);
+}
+
+initMixin(Vue$3);
+stateMixin(Vue$3);
+eventsMixin(Vue$3);
+lifecycleMixin(Vue$3);
+renderMixin(Vue$3);
+
+/* */
+
+function initUse (Vue) {
+ Vue.use = function (plugin) {
+ var installedPlugins = (this._installedPlugins || (this._installedPlugins = []));
+ if (installedPlugins.indexOf(plugin) > -1) {
+ return this
+ }
+
+ // additional parameters
+ var args = toArray(arguments, 1);
+ args.unshift(this);
+ if (typeof plugin.install === 'function') {
+ plugin.install.apply(plugin, args);
+ } else if (typeof plugin === 'function') {
+ plugin.apply(null, args);
+ }
+ installedPlugins.push(plugin);
+ return this
+ };
+}
+
+/* */
+
+function initMixin$1 (Vue) {
+ Vue.mixin = function (mixin) {
+ this.options = mergeOptions(this.options, mixin);
+ return this
+ };
+}
+
+/* */
+
+function initExtend (Vue) {
+ /**
+ * Each instance constructor, including Vue, has a unique
+ * cid. This enables us to create wrapped "child
+ * constructors" for prototypal inheritance and cache them.
+ */
+ Vue.cid = 0;
+ var cid = 1;
+
+ /**
+ * Class inheritance
+ */
+ Vue.extend = function (extendOptions) {
+ extendOptions = extendOptions || {};
+ var Super = this;
+ var SuperId = Super.cid;
+ var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});
+ if (cachedCtors[SuperId]) {
+ return cachedCtors[SuperId]
+ }
+
+ var name = extendOptions.name || Super.options.name;
+ {
+ if (!/^[a-zA-Z][\w-]*$/.test(name)) {
+ warn(
+ 'Invalid component name: "' + name + '". Component names ' +
+ 'can only contain alphanumeric characters and the hyphen, ' +
+ 'and must start with a letter.'
+ );
+ }
+ }
+
+ var Sub = function VueComponent (options) {
+ this._init(options);
+ };
+ Sub.prototype = Object.create(Super.prototype);
+ Sub.prototype.constructor = Sub;
+ Sub.cid = cid++;
+ Sub.options = mergeOptions(
+ Super.options,
+ extendOptions
+ );
+ Sub['super'] = Super;
+
+ // For props and computed properties, we define the proxy getters on
+ // the Vue instances at extension time, on the extended prototype. This
+ // avoids Object.defineProperty calls for each instance created.
+ if (Sub.options.props) {
+ initProps$1(Sub);
+ }
+ if (Sub.options.computed) {
+ initComputed$1(Sub);
+ }
+
+ // allow further extension/mixin/plugin usage
+ Sub.extend = Super.extend;
+ Sub.mixin = Super.mixin;
+ Sub.use = Super.use;
+
+ // create asset registers, so extended classes
+ // can have their private assets too.
+ ASSET_TYPES.forEach(function (type) {
+ Sub[type] = Super[type];
+ });
+ // enable recursive self-lookup
+ if (name) {
+ Sub.options.components[name] = Sub;
+ }
+
+ // keep a reference to the super options at extension time.
+ // later at instantiation we can check if Super's options have
+ // been updated.
+ Sub.superOptions = Super.options;
+ Sub.extendOptions = extendOptions;
+ Sub.sealedOptions = extend({}, Sub.options);
+
+ // cache constructor
+ cachedCtors[SuperId] = Sub;
+ return Sub
+ };
+}
+
+function initProps$1 (Comp) {
+ var props = Comp.options.props;
+ for (var key in props) {
+ proxy(Comp.prototype, "_props", key);
+ }
+}
+
+function initComputed$1 (Comp) {
+ var computed = Comp.options.computed;
+ for (var key in computed) {
+ defineComputed(Comp.prototype, key, computed[key]);
+ }
+}
+
+/* */
+
+function initAssetRegisters (Vue) {
+ /**
+ * Create asset registration methods.
+ */
+ ASSET_TYPES.forEach(function (type) {
+ Vue[type] = function (
+ id,
+ definition
+ ) {
+ if (!definition) {
+ return this.options[type + 's'][id]
+ } else {
+ /* istanbul ignore if */
+ {
+ if (type === 'component' && config.isReservedTag(id)) {
+ warn(
+ 'Do not use built-in or reserved HTML elements as component ' +
+ 'id: ' + id
+ );
+ }
+ }
+ if (type === 'component' && isPlainObject(definition)) {
+ definition.name = definition.name || id;
+ definition = this.options._base.extend(definition);
+ }
+ if (type === 'directive' && typeof definition === 'function') {
+ definition = { bind: definition, update: definition };
+ }
+ this.options[type + 's'][id] = definition;
+ return definition
+ }
+ };
+ });
+}
+
+/* */
+
+function getComponentName (opts) {
+ return opts && (opts.Ctor.options.name || opts.tag)
+}
+
+function matches (pattern, name) {
+ if (Array.isArray(pattern)) {
+ return pattern.indexOf(name) > -1
+ } else if (typeof pattern === 'string') {
+ return pattern.split(',').indexOf(name) > -1
+ } else if (isRegExp(pattern)) {
+ return pattern.test(name)
+ }
+ /* istanbul ignore next */
+ return false
+}
+
+function pruneCache (keepAliveInstance, filter) {
+ var cache = keepAliveInstance.cache;
+ var keys = keepAliveInstance.keys;
+ var _vnode = keepAliveInstance._vnode;
+ for (var key in cache) {
+ var cachedNode = cache[key];
+ if (cachedNode) {
+ var name = getComponentName(cachedNode.componentOptions);
+ if (name && !filter(name)) {
+ pruneCacheEntry(cache, key, keys, _vnode);
+ }
+ }
+ }
+}
+
+function pruneCacheEntry (
+ cache,
+ key,
+ keys,
+ current
+) {
+ var cached$$1 = cache[key];
+ if (cached$$1 && cached$$1 !== current) {
+ cached$$1.componentInstance.$destroy();
+ }
+ cache[key] = null;
+ remove(keys, key);
+}
+
+var patternTypes = [String, RegExp, Array];
+
+var KeepAlive = {
+ name: 'keep-alive',
+ abstract: true,
+
+ props: {
+ include: patternTypes,
+ exclude: patternTypes,
+ max: [String, Number]
+ },
+
+ created: function created () {
+ this.cache = Object.create(null);
+ this.keys = [];
+ },
+
+ destroyed: function destroyed () {
+ var this$1 = this;
+
+ for (var key in this$1.cache) {
+ pruneCacheEntry(this$1.cache, key, this$1.keys);
+ }
+ },
+
+ watch: {
+ include: function include (val) {
+ pruneCache(this, function (name) { return matches(val, name); });
+ },
+ exclude: function exclude (val) {
+ pruneCache(this, function (name) { return !matches(val, name); });
+ }
+ },
+
+ render: function render () {
+ var vnode = getFirstComponentChild(this.$slots.default);
+ var componentOptions = vnode && vnode.componentOptions;
+ if (componentOptions) {
+ // check pattern
+ var name = getComponentName(componentOptions);
+ if (name && (
+ (this.include && !matches(this.include, name)) ||
+ (this.exclude && matches(this.exclude, name))
+ )) {
+ return vnode
+ }
+
+ var ref = this;
+ var cache = ref.cache;
+ var keys = ref.keys;
+ var key = vnode.key == null
+ // same constructor may get registered as different local components
+ // so cid alone is not enough (#3269)
+ ? componentOptions.Ctor.cid + (componentOptions.tag ? ("::" + (componentOptions.tag)) : '')
+ : vnode.key;
+ if (cache[key]) {
+ vnode.componentInstance = cache[key].componentInstance;
+ // make current key freshest
+ remove(keys, key);
+ keys.push(key);
+ } else {
+ cache[key] = vnode;
+ keys.push(key);
+ // prune oldest entry
+ if (this.max && keys.length > parseInt(this.max)) {
+ pruneCacheEntry(cache, keys[0], keys, this._vnode);
+ }
+ }
+
+ vnode.data.keepAlive = true;
+ }
+ return vnode
+ }
+};
+
+var builtInComponents = {
+ KeepAlive: KeepAlive
+};
+
+/* */
+
+function initGlobalAPI (Vue) {
+ // config
+ var configDef = {};
+ configDef.get = function () { return config; };
+ {
+ configDef.set = function () {
+ warn(
+ 'Do not replace the Vue.config object, set individual fields instead.'
+ );
+ };
+ }
+ Object.defineProperty(Vue, 'config', configDef);
+
+ // exposed util methods.
+ // NOTE: these are not considered part of the public API - avoid relying on
+ // them unless you are aware of the risk.
+ Vue.util = {
+ warn: warn,
+ extend: extend,
+ mergeOptions: mergeOptions,
+ defineReactive: defineReactive
+ };
+
+ Vue.set = set;
+ Vue.delete = del;
+ Vue.nextTick = nextTick;
+
+ Vue.options = Object.create(null);
+ ASSET_TYPES.forEach(function (type) {
+ Vue.options[type + 's'] = Object.create(null);
+ });
+
+ // this is used to identify the "base" constructor to extend all plain-object
+ // components with in Weex's multi-instance scenarios.
+ Vue.options._base = Vue;
+
+ extend(Vue.options.components, builtInComponents);
+
+ initUse(Vue);
+ initMixin$1(Vue);
+ initExtend(Vue);
+ initAssetRegisters(Vue);
+}
+
+initGlobalAPI(Vue$3);
+
+Object.defineProperty(Vue$3.prototype, '$isServer', {
+ get: isServerRendering
+});
+
+Object.defineProperty(Vue$3.prototype, '$ssrContext', {
+ get: function get () {
+ /* istanbul ignore next */
+ return this.$vnode && this.$vnode.ssrContext
+ }
+});
+
+Vue$3.version = '2.5.1';
+
+/* */
+
+// these are reserved for web because they are directly compiled away
+// during template compilation
+var isReservedAttr = makeMap('style,class');
+
+// attributes that should be using props for binding
+var acceptValue = makeMap('input,textarea,option,select,progress');
+var mustUseProp = function (tag, type, attr) {
+ return (
+ (attr === 'value' && acceptValue(tag)) && type !== 'button' ||
+ (attr === 'selected' && tag === 'option') ||
+ (attr === 'checked' && tag === 'input') ||
+ (attr === 'muted' && tag === 'video')
+ )
+};
+
+var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
+
+var isBooleanAttr = makeMap(
+ 'allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +
+ 'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +
+ 'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +
+ 'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +
+ 'required,reversed,scoped,seamless,selected,sortable,translate,' +
+ 'truespeed,typemustmatch,visible'
+);
+
+var xlinkNS = 'http://www.w3.org/1999/xlink';
+
+var isXlink = function (name) {
+ return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink'
+};
+
+var getXlinkProp = function (name) {
+ return isXlink(name) ? name.slice(6, name.length) : ''
+};
+
+var isFalsyAttrValue = function (val) {
+ return val == null || val === false
+};
+
+/* */
+
+function genClassForVnode (vnode) {
+ var data = vnode.data;
+ var parentNode = vnode;
+ var childNode = vnode;
+ while (isDef(childNode.componentInstance)) {
+ childNode = childNode.componentInstance._vnode;
+ if (childNode.data) {
+ data = mergeClassData(childNode.data, data);
+ }
+ }
+ while (isDef(parentNode = parentNode.parent)) {
+ if (parentNode.data) {
+ data = mergeClassData(data, parentNode.data);
+ }
+ }
+ return renderClass(data.staticClass, data.class)
+}
+
+function mergeClassData (child, parent) {
+ return {
+ staticClass: concat(child.staticClass, parent.staticClass),
+ class: isDef(child.class)
+ ? [child.class, parent.class]
+ : parent.class
+ }
+}
+
+function renderClass (
+ staticClass,
+ dynamicClass
+) {
+ if (isDef(staticClass) || isDef(dynamicClass)) {
+ return concat(staticClass, stringifyClass(dynamicClass))
+ }
+ /* istanbul ignore next */
+ return ''
+}
+
+function concat (a, b) {
+ return a ? b ? (a + ' ' + b) : a : (b || '')
+}
+
+function stringifyClass (value) {
+ if (Array.isArray(value)) {
+ return stringifyArray(value)
+ }
+ if (isObject(value)) {
+ return stringifyObject(value)
+ }
+ if (typeof value === 'string') {
+ return value
+ }
+ /* istanbul ignore next */
+ return ''
+}
+
+function stringifyArray (value) {
+ var res = '';
+ var stringified;
+ for (var i = 0, l = value.length; i < l; i++) {
+ if (isDef(stringified = stringifyClass(value[i])) && stringified !== '') {
+ if (res) { res += ' '; }
+ res += stringified;
+ }
+ }
+ return res
+}
+
+function stringifyObject (value) {
+ var res = '';
+ for (var key in value) {
+ if (value[key]) {
+ if (res) { res += ' '; }
+ res += key;
+ }
+ }
+ return res
+}
+
+/* */
+
+var namespaceMap = {
+ svg: 'http://www.w3.org/2000/svg',
+ math: 'http://www.w3.org/1998/Math/MathML'
+};
+
+var isHTMLTag = makeMap(
+ 'html,body,base,head,link,meta,style,title,' +
+ 'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +
+ 'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +
+ 'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +
+ 's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +
+ 'embed,object,param,source,canvas,script,noscript,del,ins,' +
+ 'caption,col,colgroup,table,thead,tbody,td,th,tr,' +
+ 'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +
+ 'output,progress,select,textarea,' +
+ 'details,dialog,menu,menuitem,summary,' +
+ 'content,element,shadow,template,blockquote,iframe,tfoot'
+);
+
+// this map is intentionally selective, only covering SVG elements that may
+// contain child elements.
+var isSVG = makeMap(
+ 'svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' +
+ 'foreignObject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +
+ 'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view',
+ true
+);
+
+var isPreTag = function (tag) { return tag === 'pre'; };
+
+var isReservedTag = function (tag) {
+ return isHTMLTag(tag) || isSVG(tag)
+};
+
+function getTagNamespace (tag) {
+ if (isSVG(tag)) {
+ return 'svg'
+ }
+ // basic support for MathML
+ // note it doesn't support other MathML elements being component roots
+ if (tag === 'math') {
+ return 'math'
+ }
+}
+
+var unknownElementCache = Object.create(null);
+function isUnknownElement (tag) {
+ /* istanbul ignore if */
+ if (!inBrowser) {
+ return true
+ }
+ if (isReservedTag(tag)) {
+ return false
+ }
+ tag = tag.toLowerCase();
+ /* istanbul ignore if */
+ if (unknownElementCache[tag] != null) {
+ return unknownElementCache[tag]
+ }
+ var el = document.createElement(tag);
+ if (tag.indexOf('-') > -1) {
+ // http://stackoverflow.com/a/28210364/1070244
+ return (unknownElementCache[tag] = (
+ el.constructor === window.HTMLUnknownElement ||
+ el.constructor === window.HTMLElement
+ ))
+ } else {
+ return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString()))
+ }
+}
+
+var isTextInputType = makeMap('text,number,password,search,email,tel,url');
+
+/* */
+
+/**
+ * Query an element selector if it's not an element already.
+ */
+function query (el) {
+ if (typeof el === 'string') {
+ var selected = document.querySelector(el);
+ if (!selected) {
+ "development" !== 'production' && warn(
+ 'Cannot find element: ' + el
+ );
+ return document.createElement('div')
+ }
+ return selected
+ } else {
+ return el
+ }
+}
+
+/* */
+
+function createElement$1 (tagName, vnode) {
+ var elm = document.createElement(tagName);
+ if (tagName !== 'select') {
+ return elm
+ }
+ // false or null will remove the attribute but undefined will not
+ if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== undefined) {
+ elm.setAttribute('multiple', 'multiple');
+ }
+ return elm
+}
+
+function createElementNS (namespace, tagName) {
+ return document.createElementNS(namespaceMap[namespace], tagName)
+}
+
+function createTextNode (text) {
+ return document.createTextNode(text)
+}
+
+function createComment (text) {
+ return document.createComment(text)
+}
+
+function insertBefore (parentNode, newNode, referenceNode) {
+ parentNode.insertBefore(newNode, referenceNode);
+}
+
+function removeChild (node, child) {
+ node.removeChild(child);
+}
+
+function appendChild (node, child) {
+ node.appendChild(child);
+}
+
+function parentNode (node) {
+ return node.parentNode
+}
+
+function nextSibling (node) {
+ return node.nextSibling
+}
+
+function tagName (node) {
+ return node.tagName
+}
+
+function setTextContent (node, text) {
+ node.textContent = text;
+}
+
+function setAttribute (node, key, val) {
+ node.setAttribute(key, val);
+}
+
+
+var nodeOps = Object.freeze({
+ createElement: createElement$1,
+ createElementNS: createElementNS,
+ createTextNode: createTextNode,
+ createComment: createComment,
+ insertBefore: insertBefore,
+ removeChild: removeChild,
+ appendChild: appendChild,
+ parentNode: parentNode,
+ nextSibling: nextSibling,
+ tagName: tagName,
+ setTextContent: setTextContent,
+ setAttribute: setAttribute
+});
+
+/* */
+
+var ref = {
+ create: function create (_, vnode) {
+ registerRef(vnode);
+ },
+ update: function update (oldVnode, vnode) {
+ if (oldVnode.data.ref !== vnode.data.ref) {
+ registerRef(oldVnode, true);
+ registerRef(vnode);
+ }
+ },
+ destroy: function destroy (vnode) {
+ registerRef(vnode, true);
+ }
+};
+
+function registerRef (vnode, isRemoval) {
+ var key = vnode.data.ref;
+ if (!key) { return }
+
+ var vm = vnode.context;
+ var ref = vnode.componentInstance || vnode.elm;
+ var refs = vm.$refs;
+ if (isRemoval) {
+ if (Array.isArray(refs[key])) {
+ remove(refs[key], ref);
+ } else if (refs[key] === ref) {
+ refs[key] = undefined;
+ }
+ } else {
+ if (vnode.data.refInFor) {
+ if (!Array.isArray(refs[key])) {
+ refs[key] = [ref];
+ } else if (refs[key].indexOf(ref) < 0) {
+ // $flow-disable-line
+ refs[key].push(ref);
+ }
+ } else {
+ refs[key] = ref;
+ }
+ }
+}
+
+/**
+ * Virtual DOM patching algorithm based on Snabbdom by
+ * Simon Friis Vindum (@paldepind)
+ * Licensed under the MIT License
+ * https://github.com/paldepind/snabbdom/blob/master/LICENSE
+ *
+ * modified by Evan You (@yyx990803)
+ *
+ * Not type-checking this because this file is perf-critical and the cost
+ * of making flow understand it is not worth it.
+ */
+
+var emptyNode = new VNode('', {}, []);
+
+var hooks = ['create', 'activate', 'update', 'remove', 'destroy'];
+
+function sameVnode (a, b) {
+ return (
+ a.key === b.key && (
+ (
+ a.tag === b.tag &&
+ a.isComment === b.isComment &&
+ isDef(a.data) === isDef(b.data) &&
+ sameInputType(a, b)
+ ) || (
+ isTrue(a.isAsyncPlaceholder) &&
+ a.asyncFactory === b.asyncFactory &&
+ isUndef(b.asyncFactory.error)
+ )
+ )
+ )
+}
+
+function sameInputType (a, b) {
+ if (a.tag !== 'input') { return true }
+ var i;
+ var typeA = isDef(i = a.data) && isDef(i = i.attrs) && i.type;
+ var typeB = isDef(i = b.data) && isDef(i = i.attrs) && i.type;
+ return typeA === typeB || isTextInputType(typeA) && isTextInputType(typeB)
+}
+
+function createKeyToOldIdx (children, beginIdx, endIdx) {
+ var i, key;
+ var map = {};
+ for (i = beginIdx; i <= endIdx; ++i) {
+ key = children[i].key;
+ if (isDef(key)) { map[key] = i; }
+ }
+ return map
+}
+
+function createPatchFunction (backend) {
+ var i, j;
+ var cbs = {};
+
+ var modules = backend.modules;
+ var nodeOps = backend.nodeOps;
+
+ for (i = 0; i < hooks.length; ++i) {
+ cbs[hooks[i]] = [];
+ for (j = 0; j < modules.length; ++j) {
+ if (isDef(modules[j][hooks[i]])) {
+ cbs[hooks[i]].push(modules[j][hooks[i]]);
+ }
+ }
+ }
+
+ function emptyNodeAt (elm) {
+ return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm)
+ }
+
+ function createRmCb (childElm, listeners) {
+ function remove () {
+ if (--remove.listeners === 0) {
+ removeNode(childElm);
+ }
+ }
+ remove.listeners = listeners;
+ return remove
+ }
+
+ function removeNode (el) {
+ var parent = nodeOps.parentNode(el);
+ // element may have already been removed due to v-html / v-text
+ if (isDef(parent)) {
+ nodeOps.removeChild(parent, el);
+ }
+ }
+
+ var inPre = 0;
+ function createElm (vnode, insertedVnodeQueue, parentElm, refElm, nested) {
+ vnode.isRootInsert = !nested; // for transition enter check
+ if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {
+ return
+ }
+
+ var data = vnode.data;
+ var children = vnode.children;
+ var tag = vnode.tag;
+ if (isDef(tag)) {
+ {
+ if (data && data.pre) {
+ inPre++;
+ }
+ if (
+ !inPre &&
+ !vnode.ns &&
+ !(
+ config.ignoredElements.length &&
+ config.ignoredElements.some(function (ignore) {
+ return isRegExp(ignore)
+ ? ignore.test(tag)
+ : ignore === tag
+ })
+ ) &&
+ config.isUnknownElement(tag)
+ ) {
+ warn(
+ 'Unknown custom element: <' + tag + '> - did you ' +
+ 'register the component correctly? For recursive components, ' +
+ 'make sure to provide the "name" option.',
+ vnode.context
+ );
+ }
+ }
+ vnode.elm = vnode.ns
+ ? nodeOps.createElementNS(vnode.ns, tag)
+ : nodeOps.createElement(tag, vnode);
+ setScope(vnode);
+
+ /* istanbul ignore if */
+ {
+ createChildren(vnode, children, insertedVnodeQueue);
+ if (isDef(data)) {
+ invokeCreateHooks(vnode, insertedVnodeQueue);
+ }
+ insert(parentElm, vnode.elm, refElm);
+ }
+
+ if ("development" !== 'production' && data && data.pre) {
+ inPre--;
+ }
+ } else if (isTrue(vnode.isComment)) {
+ vnode.elm = nodeOps.createComment(vnode.text);
+ insert(parentElm, vnode.elm, refElm);
+ } else {
+ vnode.elm = nodeOps.createTextNode(vnode.text);
+ insert(parentElm, vnode.elm, refElm);
+ }
+ }
+
+ function createComponent (vnode, insertedVnodeQueue, parentElm, refElm) {
+ var i = vnode.data;
+ if (isDef(i)) {
+ var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;
+ if (isDef(i = i.hook) && isDef(i = i.init)) {
+ i(vnode, false /* hydrating */, parentElm, refElm);
+ }
+ // after calling the init hook, if the vnode is a child component
+ // it should've created a child instance and mounted it. the child
+ // component also has set the placeholder vnode's elm.
+ // in that case we can just return the element and be done.
+ if (isDef(vnode.componentInstance)) {
+ initComponent(vnode, insertedVnodeQueue);
+ if (isTrue(isReactivated)) {
+ reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);
+ }
+ return true
+ }
+ }
+ }
+
+ function initComponent (vnode, insertedVnodeQueue) {
+ if (isDef(vnode.data.pendingInsert)) {
+ insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
+ vnode.data.pendingInsert = null;
+ }
+ vnode.elm = vnode.componentInstance.$el;
+ if (isPatchable(vnode)) {
+ invokeCreateHooks(vnode, insertedVnodeQueue);
+ setScope(vnode);
+ } else {
+ // empty component root.
+ // skip all element-related modules except for ref (#3455)
+ registerRef(vnode);
+ // make sure to invoke the insert hook
+ insertedVnodeQueue.push(vnode);
+ }
+ }
+
+ function reactivateComponent (vnode, insertedVnodeQueue, parentElm, refElm) {
+ var i;
+ // hack for #4339: a reactivated component with inner transition
+ // does not trigger because the inner node's created hooks are not called
+ // again. It's not ideal to involve module-specific logic in here but
+ // there doesn't seem to be a better way to do it.
+ var innerNode = vnode;
+ while (innerNode.componentInstance) {
+ innerNode = innerNode.componentInstance._vnode;
+ if (isDef(i = innerNode.data) && isDef(i = i.transition)) {
+ for (i = 0; i < cbs.activate.length; ++i) {
+ cbs.activate[i](emptyNode, innerNode);
+ }
+ insertedVnodeQueue.push(innerNode);
+ break
+ }
+ }
+ // unlike a newly created component,
+ // a reactivated keep-alive component doesn't insert itself
+ insert(parentElm, vnode.elm, refElm);
+ }
+
+ function insert (parent, elm, ref$$1) {
+ if (isDef(parent)) {
+ if (isDef(ref$$1)) {
+ if (ref$$1.parentNode === parent) {
+ nodeOps.insertBefore(parent, elm, ref$$1);
+ }
+ } else {
+ nodeOps.appendChild(parent, elm);
+ }
+ }
+ }
+
+ function createChildren (vnode, children, insertedVnodeQueue) {
+ if (Array.isArray(children)) {
+ for (var i = 0; i < children.length; ++i) {
+ createElm(children[i], insertedVnodeQueue, vnode.elm, null, true);
+ }
+ } else if (isPrimitive(vnode.text)) {
+ nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(vnode.text));
+ }
+ }
+
+ function isPatchable (vnode) {
+ while (vnode.componentInstance) {
+ vnode = vnode.componentInstance._vnode;
+ }
+ return isDef(vnode.tag)
+ }
+
+ function invokeCreateHooks (vnode, insertedVnodeQueue) {
+ for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
+ cbs.create[i$1](emptyNode, vnode);
+ }
+ i = vnode.data.hook; // Reuse variable
+ if (isDef(i)) {
+ if (isDef(i.create)) { i.create(emptyNode, vnode); }
+ if (isDef(i.insert)) { insertedVnodeQueue.push(vnode); }
+ }
+ }
+
+ // set scope id attribute for scoped CSS.
+ // this is implemented as a special case to avoid the overhead
+ // of going through the normal attribute patching process.
+ function setScope (vnode) {
+ var i;
+ if (isDef(i = vnode.functionalScopeId)) {
+ nodeOps.setAttribute(vnode.elm, i, '');
+ } else {
+ var ancestor = vnode;
+ while (ancestor) {
+ if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {
+ nodeOps.setAttribute(vnode.elm, i, '');
+ }
+ ancestor = ancestor.parent;
+ }
+ }
+ // for slot content they should also get the scopeId from the host instance.
+ if (isDef(i = activeInstance) &&
+ i !== vnode.context &&
+ i !== vnode.functionalContext &&
+ isDef(i = i.$options._scopeId)
+ ) {
+ nodeOps.setAttribute(vnode.elm, i, '');
+ }
+ }
+
+ function addVnodes (parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {
+ for (; startIdx <= endIdx; ++startIdx) {
+ createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm);
+ }
+ }
+
+ function invokeDestroyHook (vnode) {
+ var i, j;
+ var data = vnode.data;
+ if (isDef(data)) {
+ if (isDef(i = data.hook) && isDef(i = i.destroy)) { i(vnode); }
+ for (i = 0; i < cbs.destroy.length; ++i) { cbs.destroy[i](vnode); }
+ }
+ if (isDef(i = vnode.children)) {
+ for (j = 0; j < vnode.children.length; ++j) {
+ invokeDestroyHook(vnode.children[j]);
+ }
+ }
+ }
+
+ function removeVnodes (parentElm, vnodes, startIdx, endIdx) {
+ for (; startIdx <= endIdx; ++startIdx) {
+ var ch = vnodes[startIdx];
+ if (isDef(ch)) {
+ if (isDef(ch.tag)) {
+ removeAndInvokeRemoveHook(ch);
+ invokeDestroyHook(ch);
+ } else { // Text node
+ removeNode(ch.elm);
+ }
+ }
+ }
+ }
+
+ function removeAndInvokeRemoveHook (vnode, rm) {
+ if (isDef(rm) || isDef(vnode.data)) {
+ var i;
+ var listeners = cbs.remove.length + 1;
+ if (isDef(rm)) {
+ // we have a recursively passed down rm callback
+ // increase the listeners count
+ rm.listeners += listeners;
+ } else {
+ // directly removing
+ rm = createRmCb(vnode.elm, listeners);
+ }
+ // recursively invoke hooks on child component root node
+ if (isDef(i = vnode.componentInstance) && isDef(i = i._vnode) && isDef(i.data)) {
+ removeAndInvokeRemoveHook(i, rm);
+ }
+ for (i = 0; i < cbs.remove.length; ++i) {
+ cbs.remove[i](vnode, rm);
+ }
+ if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {
+ i(vnode, rm);
+ } else {
+ rm();
+ }
+ } else {
+ removeNode(vnode.elm);
+ }
+ }
+
+ function updateChildren (parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {
+ var oldStartIdx = 0;
+ var newStartIdx = 0;
+ var oldEndIdx = oldCh.length - 1;
+ var oldStartVnode = oldCh[0];
+ var oldEndVnode = oldCh[oldEndIdx];
+ var newEndIdx = newCh.length - 1;
+ var newStartVnode = newCh[0];
+ var newEndVnode = newCh[newEndIdx];
+ var oldKeyToIdx, idxInOld, vnodeToMove, refElm;
+
+ // removeOnly is a special flag used only by <transition-group>
+ // to ensure removed elements stay in correct relative positions
+ // during leaving transitions
+ var canMove = !removeOnly;
+
+ while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
+ if (isUndef(oldStartVnode)) {
+ oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left
+ } else if (isUndef(oldEndVnode)) {
+ oldEndVnode = oldCh[--oldEndIdx];
+ } else if (sameVnode(oldStartVnode, newStartVnode)) {
+ patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue);
+ oldStartVnode = oldCh[++oldStartIdx];
+ newStartVnode = newCh[++newStartIdx];
+ } else if (sameVnode(oldEndVnode, newEndVnode)) {
+ patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue);
+ oldEndVnode = oldCh[--oldEndIdx];
+ newEndVnode = newCh[--newEndIdx];
+ } else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right
+ patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue);
+ canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));
+ oldStartVnode = oldCh[++oldStartIdx];
+ newEndVnode = newCh[--newEndIdx];
+ } else if (sameVnode(oldEndVnode, newStartVnode)) { // Vnode moved left
+ patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue);
+ canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
+ oldEndVnode = oldCh[--oldEndIdx];
+ newStartVnode = newCh[++newStartIdx];
+ } else {
+ if (isUndef(oldKeyToIdx)) { oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx); }
+ idxInOld = isDef(newStartVnode.key)
+ ? oldKeyToIdx[newStartVnode.key]
+ : findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);
+ if (isUndef(idxInOld)) { // New element
+ createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm);
+ } else {
+ vnodeToMove = oldCh[idxInOld];
+ /* istanbul ignore if */
+ if ("development" !== 'production' && !vnodeToMove) {
+ warn(
+ 'It seems there are duplicate keys that is causing an update error. ' +
+ 'Make sure each v-for item has a unique key.'
+ );
+ }
+ if (sameVnode(vnodeToMove, newStartVnode)) {
+ patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue);
+ oldCh[idxInOld] = undefined;
+ canMove && nodeOps.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);
+ } else {
+ // same key but different element. treat as new element
+ createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm);
+ }
+ }
+ newStartVnode = newCh[++newStartIdx];
+ }
+ }
+ if (oldStartIdx > oldEndIdx) {
+ refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
+ addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
+ } else if (newStartIdx > newEndIdx) {
+ removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);
+ }
+ }
+
+ function findIdxInOld (node, oldCh, start, end) {
+ for (var i = start; i < end; i++) {
+ var c = oldCh[i];
+ if (isDef(c) && sameVnode(node, c)) { return i }
+ }
+ }
+
+ function patchVnode (oldVnode, vnode, insertedVnodeQueue, removeOnly) {
+ if (oldVnode === vnode) {
+ return
+ }
+
+ var elm = vnode.elm = oldVnode.elm;
+
+ if (isTrue(oldVnode.isAsyncPlaceholder)) {
+ if (isDef(vnode.asyncFactory.resolved)) {
+ hydrate(oldVnode.elm, vnode, insertedVnodeQueue);
+ } else {
+ vnode.isAsyncPlaceholder = true;
+ }
+ return
+ }
+
+ // reuse element for static trees.
+ // note we only do this if the vnode is cloned -
+ // if the new node is not cloned it means the render functions have been
+ // reset by the hot-reload-api and we need to do a proper re-render.
+ if (isTrue(vnode.isStatic) &&
+ isTrue(oldVnode.isStatic) &&
+ vnode.key === oldVnode.key &&
+ (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))
+ ) {
+ vnode.componentInstance = oldVnode.componentInstance;
+ return
+ }
+
+ var i;
+ var data = vnode.data;
+ if (isDef(data) && isDef(i = data.hook) && isDef(i = i.prepatch)) {
+ i(oldVnode, vnode);
+ }
+
+ var oldCh = oldVnode.children;
+ var ch = vnode.children;
+ if (isDef(data) && isPatchable(vnode)) {
+ for (i = 0; i < cbs.update.length; ++i) { cbs.update[i](oldVnode, vnode); }
+ if (isDef(i = data.hook) && isDef(i = i.update)) { i(oldVnode, vnode); }
+ }
+ if (isUndef(vnode.text)) {
+ if (isDef(oldCh) && isDef(ch)) {
+ if (oldCh !== ch) { updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly); }
+ } else if (isDef(ch)) {
+ if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); }
+ addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
+ } else if (isDef(oldCh)) {
+ removeVnodes(elm, oldCh, 0, oldCh.length - 1);
+ } else if (isDef(oldVnode.text)) {
+ nodeOps.setTextContent(elm, '');
+ }
+ } else if (oldVnode.text !== vnode.text) {
+ nodeOps.setTextContent(elm, vnode.text);
+ }
+ if (isDef(data)) {
+ if (isDef(i = data.hook) && isDef(i = i.postpatch)) { i(oldVnode, vnode); }
+ }
+ }
+
+ function invokeInsertHook (vnode, queue, initial) {
+ // delay insert hooks for component root nodes, invoke them after the
+ // element is really inserted
+ if (isTrue(initial) && isDef(vnode.parent)) {
+ vnode.parent.data.pendingInsert = queue;
+ } else {
+ for (var i = 0; i < queue.length; ++i) {
+ queue[i].data.hook.insert(queue[i]);
+ }
+ }
+ }
+
+ var bailed = false;
+ // list of modules that can skip create hook during hydration because they
+ // are already rendered on the client or has no need for initialization
+ var isRenderedModule = makeMap('attrs,style,class,staticClass,staticStyle,key');
+
+ // Note: this is a browser-only function so we can assume elms are DOM nodes.
+ function hydrate (elm, vnode, insertedVnodeQueue) {
+ if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {
+ vnode.elm = elm;
+ vnode.isAsyncPlaceholder = true;
+ return true
+ }
+ {
+ if (!assertNodeMatch(elm, vnode)) {
+ return false
+ }
+ }
+ vnode.elm = elm;
+ var tag = vnode.tag;
+ var data = vnode.data;
+ var children = vnode.children;
+ if (isDef(data)) {
+ if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode, true /* hydrating */); }
+ if (isDef(i = vnode.componentInstance)) {
+ // child component. it should have hydrated its own tree.
+ initComponent(vnode, insertedVnodeQueue);
+ return true
+ }
+ }
+ if (isDef(tag)) {
+ if (isDef(children)) {
+ // empty element, allow client to pick up and populate children
+ if (!elm.hasChildNodes()) {
+ createChildren(vnode, children, insertedVnodeQueue);
+ } else {
+ // v-html and domProps: innerHTML
+ if (isDef(i = data) && isDef(i = i.domProps) && isDef(i = i.innerHTML)) {
+ if (i !== elm.innerHTML) {
+ /* istanbul ignore if */
+ if ("development" !== 'production' &&
+ typeof console !== 'undefined' &&
+ !bailed
+ ) {
+ bailed = true;
+ console.warn('Parent: ', elm);
+ console.warn('server innerHTML: ', i);
+ console.warn('client innerHTML: ', elm.innerHTML);
+ }
+ return false
+ }
+ } else {
+ // iterate and compare children lists
+ var childrenMatch = true;
+ var childNode = elm.firstChild;
+ for (var i$1 = 0; i$1 < children.length; i$1++) {
+ if (!childNode || !hydrate(childNode, children[i$1], insertedVnodeQueue)) {
+ childrenMatch = false;
+ break
+ }
+ childNode = childNode.nextSibling;
+ }
+ // if childNode is not null, it means the actual childNodes list is
+ // longer than the virtual children list.
+ if (!childrenMatch || childNode) {
+ /* istanbul ignore if */
+ if ("development" !== 'production' &&
+ typeof console !== 'undefined' &&
+ !bailed
+ ) {
+ bailed = true;
+ console.warn('Parent: ', elm);
+ console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);
+ }
+ return false
+ }
+ }
+ }
+ }
+ if (isDef(data)) {
+ for (var key in data) {
+ if (!isRenderedModule(key)) {
+ invokeCreateHooks(vnode, insertedVnodeQueue);
+ break
+ }
+ }
+ }
+ } else if (elm.data !== vnode.text) {
+ elm.data = vnode.text;
+ }
+ return true
+ }
+
+ function assertNodeMatch (node, vnode) {
+ if (isDef(vnode.tag)) {
+ return (
+ vnode.tag.indexOf('vue-component') === 0 ||
+ vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase())
+ )
+ } else {
+ return node.nodeType === (vnode.isComment ? 8 : 3)
+ }
+ }
+
+ return function patch (oldVnode, vnode, hydrating, removeOnly, parentElm, refElm) {
+ if (isUndef(vnode)) {
+ if (isDef(oldVnode)) { invokeDestroyHook(oldVnode); }
+ return
+ }
+
+ var isInitialPatch = false;
+ var insertedVnodeQueue = [];
+
+ if (isUndef(oldVnode)) {
+ // empty mount (likely as component), create new root element
+ isInitialPatch = true;
+ createElm(vnode, insertedVnodeQueue, parentElm, refElm);
+ } else {
+ var isRealElement = isDef(oldVnode.nodeType);
+ if (!isRealElement && sameVnode(oldVnode, vnode)) {
+ // patch existing root node
+ patchVnode(oldVnode, vnode, insertedVnodeQueue, removeOnly);
+ } else {
+ if (isRealElement) {
+ // mounting to a real element
+ // check if this is server-rendered content and if we can perform
+ // a successful hydration.
+ if (oldVnode.nodeType === 1 && oldVnode.hasAttribute(SSR_ATTR)) {
+ oldVnode.removeAttribute(SSR_ATTR);
+ hydrating = true;
+ }
+ if (isTrue(hydrating)) {
+ if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
+ invokeInsertHook(vnode, insertedVnodeQueue, true);
+ return oldVnode
+ } else {
+ warn(
+ 'The client-side rendered virtual DOM tree is not matching ' +
+ 'server-rendered content. This is likely caused by incorrect ' +
+ 'HTML markup, for example nesting block-level elements inside ' +
+ '<p>, or missing <tbody>. Bailing hydration and performing ' +
+ 'full client-side render.'
+ );
+ }
+ }
+ // either not server-rendered, or hydration failed.
+ // create an empty node and replace it
+ oldVnode = emptyNodeAt(oldVnode);
+ }
+ // replacing existing element
+ var oldElm = oldVnode.elm;
+ var parentElm$1 = nodeOps.parentNode(oldElm);
+ createElm(
+ vnode,
+ insertedVnodeQueue,
+ // extremely rare edge case: do not insert if old element is in a
+ // leaving transition. Only happens when combining transition +
+ // keep-alive + HOCs. (#4590)
+ oldElm._leaveCb ? null : parentElm$1,
+ nodeOps.nextSibling(oldElm)
+ );
+
+ if (isDef(vnode.parent)) {
+ // component root element replaced.
+ // update parent placeholder node element, recursively
+ var ancestor = vnode.parent;
+ var patchable = isPatchable(vnode);
+ while (ancestor) {
+ for (var i = 0; i < cbs.destroy.length; ++i) {
+ cbs.destroy[i](ancestor);
+ }
+ ancestor.elm = vnode.elm;
+ if (patchable) {
+ for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
+ cbs.create[i$1](emptyNode, ancestor);
+ }
+ // #6513
+ // invoke insert hooks that may have been merged by create hooks.
+ // e.g. for directives that uses the "inserted" hook.
+ var insert = ancestor.data.hook.insert;
+ if (insert.merged) {
+ // start at index 1 to avoid re-invoking component mounted hook
+ for (var i$2 = 1; i$2 < insert.fns.length; i$2++) {
+ insert.fns[i$2]();
+ }
+ }
+ } else {
+ registerRef(ancestor);
+ }
+ ancestor = ancestor.parent;
+ }
+ }
+
+ if (isDef(parentElm$1)) {
+ removeVnodes(parentElm$1, [oldVnode], 0, 0);
+ } else if (isDef(oldVnode.tag)) {
+ invokeDestroyHook(oldVnode);
+ }
+ }
+ }
+
+ invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);
+ return vnode.elm
+ }
+}
+
+/* */
+
+var directives = {
+ create: updateDirectives,
+ update: updateDirectives,
+ destroy: function unbindDirectives (vnode) {
+ updateDirectives(vnode, emptyNode);
+ }
+};
+
+function updateDirectives (oldVnode, vnode) {
+ if (oldVnode.data.directives || vnode.data.directives) {
+ _update(oldVnode, vnode);
+ }
+}
+
+function _update (oldVnode, vnode) {
+ var isCreate = oldVnode === emptyNode;
+ var isDestroy = vnode === emptyNode;
+ var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context);
+ var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context);
+
+ var dirsWithInsert = [];
+ var dirsWithPostpatch = [];
+
+ var key, oldDir, dir;
+ for (key in newDirs) {
+ oldDir = oldDirs[key];
+ dir = newDirs[key];
+ if (!oldDir) {
+ // new directive, bind
+ callHook$1(dir, 'bind', vnode, oldVnode);
+ if (dir.def && dir.def.inserted) {
+ dirsWithInsert.push(dir);
+ }
+ } else {
+ // existing directive, update
+ dir.oldValue = oldDir.value;
+ callHook$1(dir, 'update', vnode, oldVnode);
+ if (dir.def && dir.def.componentUpdated) {
+ dirsWithPostpatch.push(dir);
+ }
+ }
+ }
+
+ if (dirsWithInsert.length) {
+ var callInsert = function () {
+ for (var i = 0; i < dirsWithInsert.length; i++) {
+ callHook$1(dirsWithInsert[i], 'inserted', vnode, oldVnode);
+ }
+ };
+ if (isCreate) {
+ mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', callInsert);
+ } else {
+ callInsert();
+ }
+ }
+
+ if (dirsWithPostpatch.length) {
+ mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'postpatch', function () {
+ for (var i = 0; i < dirsWithPostpatch.length; i++) {
+ callHook$1(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);
+ }
+ });
+ }
+
+ if (!isCreate) {
+ for (key in oldDirs) {
+ if (!newDirs[key]) {
+ // no longer present, unbind
+ callHook$1(oldDirs[key], 'unbind', oldVnode, oldVnode, isDestroy);
+ }
+ }
+ }
+}
+
+var emptyModifiers = Object.create(null);
+
+function normalizeDirectives$1 (
+ dirs,
+ vm
+) {
+ var res = Object.create(null);
+ if (!dirs) {
+ return res
+ }
+ var i, dir;
+ for (i = 0; i < dirs.length; i++) {
+ dir = dirs[i];
+ if (!dir.modifiers) {
+ dir.modifiers = emptyModifiers;
+ }
+ res[getRawDirName(dir)] = dir;
+ dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);
+ }
+ return res
+}
+
+function getRawDirName (dir) {
+ return dir.rawName || ((dir.name) + "." + (Object.keys(dir.modifiers || {}).join('.')))
+}
+
+function callHook$1 (dir, hook, vnode, oldVnode, isDestroy) {
+ var fn = dir.def && dir.def[hook];
+ if (fn) {
+ try {
+ fn(vnode.elm, dir, vnode, oldVnode, isDestroy);
+ } catch (e) {
+ handleError(e, vnode.context, ("directive " + (dir.name) + " " + hook + " hook"));
+ }
+ }
+}
+
+var baseModules = [
+ ref,
+ directives
+];
+
+/* */
+
+function updateAttrs (oldVnode, vnode) {
+ var opts = vnode.componentOptions;
+ if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {
+ return
+ }
+ if (isUndef(oldVnode.data.attrs) && isUndef(vnode.data.attrs)) {
+ return
+ }
+ var key, cur, old;
+ var elm = vnode.elm;
+ var oldAttrs = oldVnode.data.attrs || {};
+ var attrs = vnode.data.attrs || {};
+ // clone observed objects, as the user probably wants to mutate it
+ if (isDef(attrs.__ob__)) {
+ attrs = vnode.data.attrs = extend({}, attrs);
+ }
+
+ for (key in attrs) {
+ cur = attrs[key];
+ old = oldAttrs[key];
+ if (old !== cur) {
+ setAttr(elm, key, cur);
+ }
+ }
+ // #4391: in IE9, setting type can reset value for input[type=radio]
+ // #6666: IE/Edge forces progress value down to 1 before setting a max
+ /* istanbul ignore if */
+ if ((isIE9 || isEdge) && attrs.value !== oldAttrs.value) {
+ setAttr(elm, 'value', attrs.value);
+ }
+ for (key in oldAttrs) {
+ if (isUndef(attrs[key])) {
+ if (isXlink(key)) {
+ elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
+ } else if (!isEnumeratedAttr(key)) {
+ elm.removeAttribute(key);
+ }
+ }
+ }
+}
+
+function setAttr (el, key, value) {
+ if (isBooleanAttr(key)) {
+ // set attribute for blank value
+ // e.g. <option disabled>Select one</option>
+ if (isFalsyAttrValue(value)) {
+ el.removeAttribute(key);
+ } else {
+ // technically allowfullscreen is a boolean attribute for <iframe>,
+ // but Flash expects a value of "true" when used on <embed> tag
+ value = key === 'allowfullscreen' && el.tagName === 'EMBED'
+ ? 'true'
+ : key;
+ el.setAttribute(key, value);
+ }
+ } else if (isEnumeratedAttr(key)) {
+ el.setAttribute(key, isFalsyAttrValue(value) || value === 'false' ? 'false' : 'true');
+ } else if (isXlink(key)) {
+ if (isFalsyAttrValue(value)) {
+ el.removeAttributeNS(xlinkNS, getXlinkProp(key));
+ } else {
+ el.setAttributeNS(xlinkNS, key, value);
+ }
+ } else {
+ if (isFalsyAttrValue(value)) {
+ el.removeAttribute(key);
+ } else {
+ el.setAttribute(key, value);
+ }
+ }
+}
+
+var attrs = {
+ create: updateAttrs,
+ update: updateAttrs
+};
+
+/* */
+
+function updateClass (oldVnode, vnode) {
+ var el = vnode.elm;
+ var data = vnode.data;
+ var oldData = oldVnode.data;
+ if (
+ isUndef(data.staticClass) &&
+ isUndef(data.class) && (
+ isUndef(oldData) || (
+ isUndef(oldData.staticClass) &&
+ isUndef(oldData.class)
+ )
+ )
+ ) {
+ return
+ }
+
+ var cls = genClassForVnode(vnode);
+
+ // handle transition classes
+ var transitionClass = el._transitionClasses;
+ if (isDef(transitionClass)) {
+ cls = concat(cls, stringifyClass(transitionClass));
+ }
+
+ // set the class
+ if (cls !== el._prevClass) {
+ el.setAttribute('class', cls);
+ el._prevClass = cls;
+ }
+}
+
+var klass = {
+ create: updateClass,
+ update: updateClass
+};
+
+/* */
+
+var validDivisionCharRE = /[\w).+\-_$\]]/;
+
+function parseFilters (exp) {
+ var inSingle = false;
+ var inDouble = false;
+ var inTemplateString = false;
+ var inRegex = false;
+ var curly = 0;
+ var square = 0;
+ var paren = 0;
+ var lastFilterIndex = 0;
+ var c, prev, i, expression, filters;
+
+ for (i = 0; i < exp.length; i++) {
+ prev = c;
+ c = exp.charCodeAt(i);
+ if (inSingle) {
+ if (c === 0x27 && prev !== 0x5C) { inSingle = false; }
+ } else if (inDouble) {
+ if (c === 0x22 && prev !== 0x5C) { inDouble = false; }
+ } else if (inTemplateString) {
+ if (c === 0x60 && prev !== 0x5C) { inTemplateString = false; }
+ } else if (inRegex) {
+ if (c === 0x2f && prev !== 0x5C) { inRegex = false; }
+ } else if (
+ c === 0x7C && // pipe
+ exp.charCodeAt(i + 1) !== 0x7C &&
+ exp.charCodeAt(i - 1) !== 0x7C &&
+ !curly && !square && !paren
+ ) {
+ if (expression === undefined) {
+ // first filter, end of expression
+ lastFilterIndex = i + 1;
+ expression = exp.slice(0, i).trim();
+ } else {
+ pushFilter();
+ }
+ } else {
+ switch (c) {
+ case 0x22: inDouble = true; break // "
+ case 0x27: inSingle = true; break // '
+ case 0x60: inTemplateString = true; break // `
+ case 0x28: paren++; break // (
+ case 0x29: paren--; break // )
+ case 0x5B: square++; break // [
+ case 0x5D: square--; break // ]
+ case 0x7B: curly++; break // {
+ case 0x7D: curly--; break // }
+ }
+ if (c === 0x2f) { // /
+ var j = i - 1;
+ var p = (void 0);
+ // find first non-whitespace prev char
+ for (; j >= 0; j--) {
+ p = exp.charAt(j);
+ if (p !== ' ') { break }
+ }
+ if (!p || !validDivisionCharRE.test(p)) {
+ inRegex = true;
+ }
+ }
+ }
+ }
+
+ if (expression === undefined) {
+ expression = exp.slice(0, i).trim();
+ } else if (lastFilterIndex !== 0) {
+ pushFilter();
+ }
+
+ function pushFilter () {
+ (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());
+ lastFilterIndex = i + 1;
+ }
+
+ if (filters) {
+ for (i = 0; i < filters.length; i++) {
+ expression = wrapFilter(expression, filters[i]);
+ }
+ }
+
+ return expression
+}
+
+function wrapFilter (exp, filter) {
+ var i = filter.indexOf('(');
+ if (i < 0) {
+ // _f: resolveFilter
+ return ("_f(\"" + filter + "\")(" + exp + ")")
+ } else {
+ var name = filter.slice(0, i);
+ var args = filter.slice(i + 1);
+ return ("_f(\"" + name + "\")(" + exp + "," + args)
+ }
+}
+
+/* */
+
+function baseWarn (msg) {
+ console.error(("[Vue compiler]: " + msg));
+}
+
+function pluckModuleFunction (
+ modules,
+ key
+) {
+ return modules
+ ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; })
+ : []
+}
+
+function addProp (el, name, value) {
+ (el.props || (el.props = [])).push({ name: name, value: value });
+}
+
+function addAttr (el, name, value) {
+ (el.attrs || (el.attrs = [])).push({ name: name, value: value });
+}
+
+function addDirective (
+ el,
+ name,
+ rawName,
+ value,
+ arg,
+ modifiers
+) {
+ (el.directives || (el.directives = [])).push({ name: name, rawName: rawName, value: value, arg: arg, modifiers: modifiers });
+}
+
+function addHandler (
+ el,
+ name,
+ value,
+ modifiers,
+ important,
+ warn
+) {
+ // warn prevent and passive modifier
+ /* istanbul ignore if */
+ if (
+ "development" !== 'production' && warn &&
+ modifiers && modifiers.prevent && modifiers.passive
+ ) {
+ warn(
+ 'passive and prevent can\'t be used together. ' +
+ 'Passive handler can\'t prevent default event.'
+ );
+ }
+ // check capture modifier
+ if (modifiers && modifiers.capture) {
+ delete modifiers.capture;
+ name = '!' + name; // mark the event as captured
+ }
+ if (modifiers && modifiers.once) {
+ delete modifiers.once;
+ name = '~' + name; // mark the event as once
+ }
+ /* istanbul ignore if */
+ if (modifiers && modifiers.passive) {
+ delete modifiers.passive;
+ name = '&' + name; // mark the event as passive
+ }
+ var events;
+ if (modifiers && modifiers.native) {
+ delete modifiers.native;
+ events = el.nativeEvents || (el.nativeEvents = {});
+ } else {
+ events = el.events || (el.events = {});
+ }
+ var newHandler = { value: value, modifiers: modifiers };
+ var handlers = events[name];
+ /* istanbul ignore if */
+ if (Array.isArray(handlers)) {
+ important ? handlers.unshift(newHandler) : handlers.push(newHandler);
+ } else if (handlers) {
+ events[name] = important ? [newHandler, handlers] : [handlers, newHandler];
+ } else {
+ events[name] = newHandler;
+ }
+}
+
+function getBindingAttr (
+ el,
+ name,
+ getStatic
+) {
+ var dynamicValue =
+ getAndRemoveAttr(el, ':' + name) ||
+ getAndRemoveAttr(el, 'v-bind:' + name);
+ if (dynamicValue != null) {
+ return parseFilters(dynamicValue)
+ } else if (getStatic !== false) {
+ var staticValue = getAndRemoveAttr(el, name);
+ if (staticValue != null) {
+ return JSON.stringify(staticValue)
+ }
+ }
+}
+
+// note: this only removes the attr from the Array (attrsList) so that it
+// doesn't get processed by processAttrs.
+// By default it does NOT remove it from the map (attrsMap) because the map is
+// needed during codegen.
+function getAndRemoveAttr (
+ el,
+ name,
+ removeFromMap
+) {
+ var val;
+ if ((val = el.attrsMap[name]) != null) {
+ var list = el.attrsList;
+ for (var i = 0, l = list.length; i < l; i++) {
+ if (list[i].name === name) {
+ list.splice(i, 1);
+ break
+ }
+ }
+ }
+ if (removeFromMap) {
+ delete el.attrsMap[name];
+ }
+ return val
+}
+
+/* */
+
+/**
+ * Cross-platform code generation for component v-model
+ */
+function genComponentModel (
+ el,
+ value,
+ modifiers
+) {
+ var ref = modifiers || {};
+ var number = ref.number;
+ var trim = ref.trim;
+
+ var baseValueExpression = '$$v';
+ var valueExpression = baseValueExpression;
+ if (trim) {
+ valueExpression =
+ "(typeof " + baseValueExpression + " === 'string'" +
+ "? " + baseValueExpression + ".trim()" +
+ ": " + baseValueExpression + ")";
+ }
+ if (number) {
+ valueExpression = "_n(" + valueExpression + ")";
+ }
+ var assignment = genAssignmentCode(value, valueExpression);
+
+ el.model = {
+ value: ("(" + value + ")"),
+ expression: ("\"" + value + "\""),
+ callback: ("function (" + baseValueExpression + ") {" + assignment + "}")
+ };
+}
+
+/**
+ * Cross-platform codegen helper for generating v-model value assignment code.
+ */
+function genAssignmentCode (
+ value,
+ assignment
+) {
+ var res = parseModel(value);
+ if (res.key === null) {
+ return (value + "=" + assignment)
+ } else {
+ return ("$set(" + (res.exp) + ", " + (res.key) + ", " + assignment + ")")
+ }
+}
+
+/**
+ * Parse a v-model expression into a base path and a final key segment.
+ * Handles both dot-path and possible square brackets.
+ *
+ * Possible cases:
+ *
+ * - test
+ * - test[key]
+ * - test[test1[key]]
+ * - test["a"][key]
+ * - xxx.test[a[a].test1[key]]
+ * - test.xxx.a["asa"][test1[key]]
+ *
+ */
+
+var len;
+var str;
+var chr;
+var index$1;
+var expressionPos;
+var expressionEndPos;
+
+
+
+function parseModel (val) {
+ len = val.length;
+
+ if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {
+ index$1 = val.lastIndexOf('.');
+ if (index$1 > -1) {
+ return {
+ exp: val.slice(0, index$1),
+ key: '"' + val.slice(index$1 + 1) + '"'
+ }
+ } else {
+ return {
+ exp: val,
+ key: null
+ }
+ }
+ }
+
+ str = val;
+ index$1 = expressionPos = expressionEndPos = 0;
+
+ while (!eof()) {
+ chr = next();
+ /* istanbul ignore if */
+ if (isStringStart(chr)) {
+ parseString(chr);
+ } else if (chr === 0x5B) {
+ parseBracket(chr);
+ }
+ }
+
+ return {
+ exp: val.slice(0, expressionPos),
+ key: val.slice(expressionPos + 1, expressionEndPos)
+ }
+}
+
+function next () {
+ return str.charCodeAt(++index$1)
+}
+
+function eof () {
+ return index$1 >= len
+}
+
+function isStringStart (chr) {
+ return chr === 0x22 || chr === 0x27
+}
+
+function parseBracket (chr) {
+ var inBracket = 1;
+ expressionPos = index$1;
+ while (!eof()) {
+ chr = next();
+ if (isStringStart(chr)) {
+ parseString(chr);
+ continue
+ }
+ if (chr === 0x5B) { inBracket++; }
+ if (chr === 0x5D) { inBracket--; }
+ if (inBracket === 0) {
+ expressionEndPos = index$1;
+ break
+ }
+ }
+}
+
+function parseString (chr) {
+ var stringQuote = chr;
+ while (!eof()) {
+ chr = next();
+ if (chr === stringQuote) {
+ break
+ }
+ }
+}
+
+/* */
+
+var warn$1;
+
+// in some cases, the event used has to be determined at runtime
+// so we used some reserved tokens during compile.
+var RANGE_TOKEN = '__r';
+var CHECKBOX_RADIO_TOKEN = '__c';
+
+function model (
+ el,
+ dir,
+ _warn
+) {
+ warn$1 = _warn;
+ var value = dir.value;
+ var modifiers = dir.modifiers;
+ var tag = el.tag;
+ var type = el.attrsMap.type;
+
+ {
+ // inputs with type="file" are read only and setting the input's
+ // value will throw an error.
+ if (tag === 'input' && type === 'file') {
+ warn$1(
+ "<" + (el.tag) + " v-model=\"" + value + "\" type=\"file\">:\n" +
+ "File inputs are read only. Use a v-on:change listener instead."
+ );
+ }
+ }
+
+ if (el.component) {
+ genComponentModel(el, value, modifiers);
+ // component v-model doesn't need extra runtime
+ return false
+ } else if (tag === 'select') {
+ genSelect(el, value, modifiers);
+ } else if (tag === 'input' && type === 'checkbox') {
+ genCheckboxModel(el, value, modifiers);
+ } else if (tag === 'input' && type === 'radio') {
+ genRadioModel(el, value, modifiers);
+ } else if (tag === 'input' || tag === 'textarea') {
+ genDefaultModel(el, value, modifiers);
+ } else if (!config.isReservedTag(tag)) {
+ genComponentModel(el, value, modifiers);
+ // component v-model doesn't need extra runtime
+ return false
+ } else {
+ warn$1(
+ "<" + (el.tag) + " v-model=\"" + value + "\">: " +
+ "v-model is not supported on this element type. " +
+ 'If you are working with contenteditable, it\'s recommended to ' +
+ 'wrap a library dedicated for that purpose inside a custom component.'
+ );
+ }
+
+ // ensure runtime directive metadata
+ return true
+}
+
+function genCheckboxModel (
+ el,
+ value,
+ modifiers
+) {
+ var number = modifiers && modifiers.number;
+ var valueBinding = getBindingAttr(el, 'value') || 'null';
+ var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';
+ var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';
+ addProp(el, 'checked',
+ "Array.isArray(" + value + ")" +
+ "?_i(" + value + "," + valueBinding + ")>-1" + (
+ trueValueBinding === 'true'
+ ? (":(" + value + ")")
+ : (":_q(" + value + "," + trueValueBinding + ")")
+ )
+ );
+ addHandler(el, 'change',
+ "var $$a=" + value + "," +
+ '$$el=$event.target,' +
+ "$$c=$$el.checked?(" + trueValueBinding + "):(" + falseValueBinding + ");" +
+ 'if(Array.isArray($$a)){' +
+ "var $$v=" + (number ? '_n(' + valueBinding + ')' : valueBinding) + "," +
+ '$$i=_i($$a,$$v);' +
+ "if($$el.checked){$$i<0&&(" + value + "=$$a.concat([$$v]))}" +
+ "else{$$i>-1&&(" + value + "=$$a.slice(0,$$i).concat($$a.slice($$i+1)))}" +
+ "}else{" + (genAssignmentCode(value, '$$c')) + "}",
+ null, true
+ );
+}
+
+function genRadioModel (
+ el,
+ value,
+ modifiers
+) {
+ var number = modifiers && modifiers.number;
+ var valueBinding = getBindingAttr(el, 'value') || 'null';
+ valueBinding = number ? ("_n(" + valueBinding + ")") : valueBinding;
+ addProp(el, 'checked', ("_q(" + value + "," + valueBinding + ")"));
+ addHandler(el, 'change', genAssignmentCode(value, valueBinding), null, true);
+}
+
+function genSelect (
+ el,
+ value,
+ modifiers
+) {
+ var number = modifiers && modifiers.number;
+ var selectedVal = "Array.prototype.filter" +
+ ".call($event.target.options,function(o){return o.selected})" +
+ ".map(function(o){var val = \"_value\" in o ? o._value : o.value;" +
+ "return " + (number ? '_n(val)' : 'val') + "})";
+
+ var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';
+ var code = "var $$selectedVal = " + selectedVal + ";";
+ code = code + " " + (genAssignmentCode(value, assignment));
+ addHandler(el, 'change', code, null, true);
+}
+
+function genDefaultModel (
+ el,
+ value,
+ modifiers
+) {
+ var type = el.attrsMap.type;
+ var ref = modifiers || {};
+ var lazy = ref.lazy;
+ var number = ref.number;
+ var trim = ref.trim;
+ var needCompositionGuard = !lazy && type !== 'range';
+ var event = lazy
+ ? 'change'
+ : type === 'range'
+ ? RANGE_TOKEN
+ : 'input';
+
+ var valueExpression = '$event.target.value';
+ if (trim) {
+ valueExpression = "$event.target.value.trim()";
+ }
+ if (number) {
+ valueExpression = "_n(" + valueExpression + ")";
+ }
+
+ var code = genAssignmentCode(value, valueExpression);
+ if (needCompositionGuard) {
+ code = "if($event.target.composing)return;" + code;
+ }
+
+ addProp(el, 'value', ("(" + value + ")"));
+ addHandler(el, event, code, null, true);
+ if (trim || number) {
+ addHandler(el, 'blur', '$forceUpdate()');
+ }
+}
+
+/* */
+
+// normalize v-model event tokens that can only be determined at runtime.
+// it's important to place the event as the first in the array because
+// the whole point is ensuring the v-model callback gets called before
+// user-attached handlers.
+function normalizeEvents (on) {
+ /* istanbul ignore if */
+ if (isDef(on[RANGE_TOKEN])) {
+ // IE input[type=range] only supports `change` event
+ var event = isIE ? 'change' : 'input';
+ on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);
+ delete on[RANGE_TOKEN];
+ }
+ // This was originally intended to fix #4521 but no longer necessary
+ // after 2.5. Keeping it for backwards compat with generated code from < 2.4
+ /* istanbul ignore if */
+ if (isDef(on[CHECKBOX_RADIO_TOKEN])) {
+ on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);
+ delete on[CHECKBOX_RADIO_TOKEN];
+ }
+}
+
+var target$1;
+
+function add$1 (
+ event,
+ handler,
+ once$$1,
+ capture,
+ passive
+) {
+ if (once$$1) {
+ var oldHandler = handler;
+ var _target = target$1; // save current target element in closure
+ handler = function (ev) {
+ var res = arguments.length === 1
+ ? oldHandler(ev)
+ : oldHandler.apply(null, arguments);
+ if (res !== null) {
+ remove$2(event, handler, capture, _target);
+ }
+ };
+ }
+ target$1.addEventListener(
+ event,
+ handler,
+ supportsPassive
+ ? { capture: capture, passive: passive }
+ : capture
+ );
+}
+
+function remove$2 (
+ event,
+ handler,
+ capture,
+ _target
+) {
+ (_target || target$1).removeEventListener(event, handler, capture);
+}
+
+function updateDOMListeners (oldVnode, vnode) {
+ if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {
+ return
+ }
+ var on = vnode.data.on || {};
+ var oldOn = oldVnode.data.on || {};
+ target$1 = vnode.elm;
+ normalizeEvents(on);
+ updateListeners(on, oldOn, add$1, remove$2, vnode.context);
+}
+
+var events = {
+ create: updateDOMListeners,
+ update: updateDOMListeners
+};
+
+/* */
+
+function updateDOMProps (oldVnode, vnode) {
+ if (isUndef(oldVnode.data.domProps) && isUndef(vnode.data.domProps)) {
+ return
+ }
+ var key, cur;
+ var elm = vnode.elm;
+ var oldProps = oldVnode.data.domProps || {};
+ var props = vnode.data.domProps || {};
+ // clone observed objects, as the user probably wants to mutate it
+ if (isDef(props.__ob__)) {
+ props = vnode.data.domProps = extend({}, props);
+ }
+
+ for (key in oldProps) {
+ if (isUndef(props[key])) {
+ elm[key] = '';
+ }
+ }
+ for (key in props) {
+ cur = props[key];
+ // ignore children if the node has textContent or innerHTML,
+ // as these will throw away existing DOM nodes and cause removal errors
+ // on subsequent patches (#3360)
+ if (key === 'textContent' || key === 'innerHTML') {
+ if (vnode.children) { vnode.children.length = 0; }
+ if (cur === oldProps[key]) { continue }
+ // #6601 work around Chrome version <= 55 bug where single textNode
+ // replaced by innerHTML/textContent retains its parentNode property
+ if (elm.childNodes.length === 1) {
+ elm.removeChild(elm.childNodes[0]);
+ }
+ }
+
+ if (key === 'value') {
+ // store value as _value as well since
+ // non-string values will be stringified
+ elm._value = cur;
+ // avoid resetting cursor position when value is the same
+ var strCur = isUndef(cur) ? '' : String(cur);
+ if (shouldUpdateValue(elm, strCur)) {
+ elm.value = strCur;
+ }
+ } else {
+ elm[key] = cur;
+ }
+ }
+}
+
+// check platforms/web/util/attrs.js acceptValue
+
+
+function shouldUpdateValue (elm, checkVal) {
+ return (!elm.composing && (
+ elm.tagName === 'OPTION' ||
+ isDirty(elm, checkVal) ||
+ isInputChanged(elm, checkVal)
+ ))
+}
+
+function isDirty (elm, checkVal) {
+ // return true when textbox (.number and .trim) loses focus and its value is
+ // not equal to the updated value
+ var notInFocus = true;
+ // #6157
+ // work around IE bug when accessing document.activeElement in an iframe
+ try { notInFocus = document.activeElement !== elm; } catch (e) {}
+ return notInFocus && elm.value !== checkVal
+}
+
+function isInputChanged (elm, newVal) {
+ var value = elm.value;
+ var modifiers = elm._vModifiers; // injected by v-model runtime
+ if (isDef(modifiers) && modifiers.number) {
+ return toNumber(value) !== toNumber(newVal)
+ }
+ if (isDef(modifiers) && modifiers.trim) {
+ return value.trim() !== newVal.trim()
+ }
+ return value !== newVal
+}
+
+var domProps = {
+ create: updateDOMProps,
+ update: updateDOMProps
+};
+
+/* */
+
+var parseStyleText = cached(function (cssText) {
+ var res = {};
+ var listDelimiter = /;(?![^(]*\))/g;
+ var propertyDelimiter = /:(.+)/;
+ cssText.split(listDelimiter).forEach(function (item) {
+ if (item) {
+ var tmp = item.split(propertyDelimiter);
+ tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());
+ }
+ });
+ return res
+});
+
+// merge static and dynamic style data on the same vnode
+function normalizeStyleData (data) {
+ var style = normalizeStyleBinding(data.style);
+ // static style is pre-processed into an object during compilation
+ // and is always a fresh object, so it's safe to merge into it
+ return data.staticStyle
+ ? extend(data.staticStyle, style)
+ : style
+}
+
+// normalize possible array / string values into Object
+function normalizeStyleBinding (bindingStyle) {
+ if (Array.isArray(bindingStyle)) {
+ return toObject(bindingStyle)
+ }
+ if (typeof bindingStyle === 'string') {
+ return parseStyleText(bindingStyle)
+ }
+ return bindingStyle
+}
+
+/**
+ * parent component style should be after child's
+ * so that parent component's style could override it
+ */
+function getStyle (vnode, checkChild) {
+ var res = {};
+ var styleData;
+
+ if (checkChild) {
+ var childNode = vnode;
+ while (childNode.componentInstance) {
+ childNode = childNode.componentInstance._vnode;
+ if (childNode.data && (styleData = normalizeStyleData(childNode.data))) {
+ extend(res, styleData);
+ }
+ }
+ }
+
+ if ((styleData = normalizeStyleData(vnode.data))) {
+ extend(res, styleData);
+ }
+
+ var parentNode = vnode;
+ while ((parentNode = parentNode.parent)) {
+ if (parentNode.data && (styleData = normalizeStyleData(parentNode.data))) {
+ extend(res, styleData);
+ }
+ }
+ return res
+}
+
+/* */
+
+var cssVarRE = /^--/;
+var importantRE = /\s*!important$/;
+var setProp = function (el, name, val) {
+ /* istanbul ignore if */
+ if (cssVarRE.test(name)) {
+ el.style.setProperty(name, val);
+ } else if (importantRE.test(val)) {
+ el.style.setProperty(name, val.replace(importantRE, ''), 'important');
+ } else {
+ var normalizedName = normalize(name);
+ if (Array.isArray(val)) {
+ // Support values array created by autoprefixer, e.g.
+ // {display: ["-webkit-box", "-ms-flexbox", "flex"]}
+ // Set them one by one, and the browser will only set those it can recognize
+ for (var i = 0, len = val.length; i < len; i++) {
+ el.style[normalizedName] = val[i];
+ }
+ } else {
+ el.style[normalizedName] = val;
+ }
+ }
+};
+
+var vendorNames = ['Webkit', 'Moz', 'ms'];
+
+var emptyStyle;
+var normalize = cached(function (prop) {
+ emptyStyle = emptyStyle || document.createElement('div').style;
+ prop = camelize(prop);
+ if (prop !== 'filter' && (prop in emptyStyle)) {
+ return prop
+ }
+ var capName = prop.charAt(0).toUpperCase() + prop.slice(1);
+ for (var i = 0; i < vendorNames.length; i++) {
+ var name = vendorNames[i] + capName;
+ if (name in emptyStyle) {
+ return name
+ }
+ }
+});
+
+function updateStyle (oldVnode, vnode) {
+ var data = vnode.data;
+ var oldData = oldVnode.data;
+
+ if (isUndef(data.staticStyle) && isUndef(data.style) &&
+ isUndef(oldData.staticStyle) && isUndef(oldData.style)
+ ) {
+ return
+ }
+
+ var cur, name;
+ var el = vnode.elm;
+ var oldStaticStyle = oldData.staticStyle;
+ var oldStyleBinding = oldData.normalizedStyle || oldData.style || {};
+
+ // if static style exists, stylebinding already merged into it when doing normalizeStyleData
+ var oldStyle = oldStaticStyle || oldStyleBinding;
+
+ var style = normalizeStyleBinding(vnode.data.style) || {};
+
+ // store normalized style under a different key for next diff
+ // make sure to clone it if it's reactive, since the user likely wants
+ // to mutate it.
+ vnode.data.normalizedStyle = isDef(style.__ob__)
+ ? extend({}, style)
+ : style;
+
+ var newStyle = getStyle(vnode, true);
+
+ for (name in oldStyle) {
+ if (isUndef(newStyle[name])) {
+ setProp(el, name, '');
+ }
+ }
+ for (name in newStyle) {
+ cur = newStyle[name];
+ if (cur !== oldStyle[name]) {
+ // ie9 setting to null has no effect, must use empty string
+ setProp(el, name, cur == null ? '' : cur);
+ }
+ }
+}
+
+var style = {
+ create: updateStyle,
+ update: updateStyle
+};
+
+/* */
+
+/**
+ * Add class with compatibility for SVG since classList is not supported on
+ * SVG elements in IE
+ */
+function addClass (el, cls) {
+ /* istanbul ignore if */
+ if (!cls || !(cls = cls.trim())) {
+ return
+ }
+
+ /* istanbul ignore else */
+ if (el.classList) {
+ if (cls.indexOf(' ') > -1) {
+ cls.split(/\s+/).forEach(function (c) { return el.classList.add(c); });
+ } else {
+ el.classList.add(cls);
+ }
+ } else {
+ var cur = " " + (el.getAttribute('class') || '') + " ";
+ if (cur.indexOf(' ' + cls + ' ') < 0) {
+ el.setAttribute('class', (cur + cls).trim());
+ }
+ }
+}
+
+/**
+ * Remove class with compatibility for SVG since classList is not supported on
+ * SVG elements in IE
+ */
+function removeClass (el, cls) {
+ /* istanbul ignore if */
+ if (!cls || !(cls = cls.trim())) {
+ return
+ }
+
+ /* istanbul ignore else */
+ if (el.classList) {
+ if (cls.indexOf(' ') > -1) {
+ cls.split(/\s+/).forEach(function (c) { return el.classList.remove(c); });
+ } else {
+ el.classList.remove(cls);
+ }
+ if (!el.classList.length) {
+ el.removeAttribute('class');
+ }
+ } else {
+ var cur = " " + (el.getAttribute('class') || '') + " ";
+ var tar = ' ' + cls + ' ';
+ while (cur.indexOf(tar) >= 0) {
+ cur = cur.replace(tar, ' ');
+ }
+ cur = cur.trim();
+ if (cur) {
+ el.setAttribute('class', cur);
+ } else {
+ el.removeAttribute('class');
+ }
+ }
+}
+
+/* */
+
+function resolveTransition (def) {
+ if (!def) {
+ return
+ }
+ /* istanbul ignore else */
+ if (typeof def === 'object') {
+ var res = {};
+ if (def.css !== false) {
+ extend(res, autoCssTransition(def.name || 'v'));
+ }
+ extend(res, def);
+ return res
+ } else if (typeof def === 'string') {
+ return autoCssTransition(def)
+ }
+}
+
+var autoCssTransition = cached(function (name) {
+ return {
+ enterClass: (name + "-enter"),
+ enterToClass: (name + "-enter-to"),
+ enterActiveClass: (name + "-enter-active"),
+ leaveClass: (name + "-leave"),
+ leaveToClass: (name + "-leave-to"),
+ leaveActiveClass: (name + "-leave-active")
+ }
+});
+
+var hasTransition = inBrowser && !isIE9;
+var TRANSITION = 'transition';
+var ANIMATION = 'animation';
+
+// Transition property/event sniffing
+var transitionProp = 'transition';
+var transitionEndEvent = 'transitionend';
+var animationProp = 'animation';
+var animationEndEvent = 'animationend';
+if (hasTransition) {
+ /* istanbul ignore if */
+ if (window.ontransitionend === undefined &&
+ window.onwebkittransitionend !== undefined
+ ) {
+ transitionProp = 'WebkitTransition';
+ transitionEndEvent = 'webkitTransitionEnd';
+ }
+ if (window.onanimationend === undefined &&
+ window.onwebkitanimationend !== undefined
+ ) {
+ animationProp = 'WebkitAnimation';
+ animationEndEvent = 'webkitAnimationEnd';
+ }
+}
+
+// binding to window is necessary to make hot reload work in IE in strict mode
+var raf = inBrowser
+ ? window.requestAnimationFrame
+ ? window.requestAnimationFrame.bind(window)
+ : setTimeout
+ : /* istanbul ignore next */ function (fn) { return fn(); };
+
+function nextFrame (fn) {
+ raf(function () {
+ raf(fn);
+ });
+}
+
+function addTransitionClass (el, cls) {
+ var transitionClasses = el._transitionClasses || (el._transitionClasses = []);
+ if (transitionClasses.indexOf(cls) < 0) {
+ transitionClasses.push(cls);
+ addClass(el, cls);
+ }
+}
+
+function removeTransitionClass (el, cls) {
+ if (el._transitionClasses) {
+ remove(el._transitionClasses, cls);
+ }
+ removeClass(el, cls);
+}
+
+function whenTransitionEnds (
+ el,
+ expectedType,
+ cb
+) {
+ var ref = getTransitionInfo(el, expectedType);
+ var type = ref.type;
+ var timeout = ref.timeout;
+ var propCount = ref.propCount;
+ if (!type) { return cb() }
+ var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
+ var ended = 0;
+ var end = function () {
+ el.removeEventListener(event, onEnd);
+ cb();
+ };
+ var onEnd = function (e) {
+ if (e.target === el) {
+ if (++ended >= propCount) {
+ end();
+ }
+ }
+ };
+ setTimeout(function () {
+ if (ended < propCount) {
+ end();
+ }
+ }, timeout + 1);
+ el.addEventListener(event, onEnd);
+}
+
+var transformRE = /\b(transform|all)(,|$)/;
+
+function getTransitionInfo (el, expectedType) {
+ var styles = window.getComputedStyle(el);
+ var transitionDelays = styles[transitionProp + 'Delay'].split(', ');
+ var transitionDurations = styles[transitionProp + 'Duration'].split(', ');
+ var transitionTimeout = getTimeout(transitionDelays, transitionDurations);
+ var animationDelays = styles[animationProp + 'Delay'].split(', ');
+ var animationDurations = styles[animationProp + 'Duration'].split(', ');
+ var animationTimeout = getTimeout(animationDelays, animationDurations);
+
+ var type;
+ var timeout = 0;
+ var propCount = 0;
+ /* istanbul ignore if */
+ if (expectedType === TRANSITION) {
+ if (transitionTimeout > 0) {
+ type = TRANSITION;
+ timeout = transitionTimeout;
+ propCount = transitionDurations.length;
+ }
+ } else if (expectedType === ANIMATION) {
+ if (animationTimeout > 0) {
+ type = ANIMATION;
+ timeout = animationTimeout;
+ propCount = animationDurations.length;
+ }
+ } else {
+ timeout = Math.max(transitionTimeout, animationTimeout);
+ type = timeout > 0
+ ? transitionTimeout > animationTimeout
+ ? TRANSITION
+ : ANIMATION
+ : null;
+ propCount = type
+ ? type === TRANSITION
+ ? transitionDurations.length
+ : animationDurations.length
+ : 0;
+ }
+ var hasTransform =
+ type === TRANSITION &&
+ transformRE.test(styles[transitionProp + 'Property']);
+ return {
+ type: type,
+ timeout: timeout,
+ propCount: propCount,
+ hasTransform: hasTransform
+ }
+}
+
+function getTimeout (delays, durations) {
+ /* istanbul ignore next */
+ while (delays.length < durations.length) {
+ delays = delays.concat(delays);
+ }
+
+ return Math.max.apply(null, durations.map(function (d, i) {
+ return toMs(d) + toMs(delays[i])
+ }))
+}
+
+function toMs (s) {
+ return Number(s.slice(0, -1)) * 1000
+}
+
+/* */
+
+function enter (vnode, toggleDisplay) {
+ var el = vnode.elm;
+
+ // call leave callback now
+ if (isDef(el._leaveCb)) {
+ el._leaveCb.cancelled = true;
+ el._leaveCb();
+ }
+
+ var data = resolveTransition(vnode.data.transition);
+ if (isUndef(data)) {
+ return
+ }
+
+ /* istanbul ignore if */
+ if (isDef(el._enterCb) || el.nodeType !== 1) {
+ return
+ }
+
+ var css = data.css;
+ var type = data.type;
+ var enterClass = data.enterClass;
+ var enterToClass = data.enterToClass;
+ var enterActiveClass = data.enterActiveClass;
+ var appearClass = data.appearClass;
+ var appearToClass = data.appearToClass;
+ var appearActiveClass = data.appearActiveClass;
+ var beforeEnter = data.beforeEnter;
+ var enter = data.enter;
+ var afterEnter = data.afterEnter;
+ var enterCancelled = data.enterCancelled;
+ var beforeAppear = data.beforeAppear;
+ var appear = data.appear;
+ var afterAppear = data.afterAppear;
+ var appearCancelled = data.appearCancelled;
+ var duration = data.duration;
+
+ // activeInstance will always be the <transition> component managing this
+ // transition. One edge case to check is when the <transition> is placed
+ // as the root node of a child component. In that case we need to check
+ // <transition>'s parent for appear check.
+ var context = activeInstance;
+ var transitionNode = activeInstance.$vnode;
+ while (transitionNode && transitionNode.parent) {
+ transitionNode = transitionNode.parent;
+ context = transitionNode.context;
+ }
+
+ var isAppear = !context._isMounted || !vnode.isRootInsert;
+
+ if (isAppear && !appear && appear !== '') {
+ return
+ }
+
+ var startClass = isAppear && appearClass
+ ? appearClass
+ : enterClass;
+ var activeClass = isAppear && appearActiveClass
+ ? appearActiveClass
+ : enterActiveClass;
+ var toClass = isAppear && appearToClass
+ ? appearToClass
+ : enterToClass;
+
+ var beforeEnterHook = isAppear
+ ? (beforeAppear || beforeEnter)
+ : beforeEnter;
+ var enterHook = isAppear
+ ? (typeof appear === 'function' ? appear : enter)
+ : enter;
+ var afterEnterHook = isAppear
+ ? (afterAppear || afterEnter)
+ : afterEnter;
+ var enterCancelledHook = isAppear
+ ? (appearCancelled || enterCancelled)
+ : enterCancelled;
+
+ var explicitEnterDuration = toNumber(
+ isObject(duration)
+ ? duration.enter
+ : duration
+ );
+
+ if ("development" !== 'production' && explicitEnterDuration != null) {
+ checkDuration(explicitEnterDuration, 'enter', vnode);
+ }
+
+ var expectsCSS = css !== false && !isIE9;
+ var userWantsControl = getHookArgumentsLength(enterHook);
+
+ var cb = el._enterCb = once(function () {
+ if (expectsCSS) {
+ removeTransitionClass(el, toClass);
+ removeTransitionClass(el, activeClass);
+ }
+ if (cb.cancelled) {
+ if (expectsCSS) {
+ removeTransitionClass(el, startClass);
+ }
+ enterCancelledHook && enterCancelledHook(el);
+ } else {
+ afterEnterHook && afterEnterHook(el);
+ }
+ el._enterCb = null;
+ });
+
+ if (!vnode.data.show) {
+ // remove pending leave element on enter by injecting an insert hook
+ mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', function () {
+ var parent = el.parentNode;
+ var pendingNode = parent && parent._pending && parent._pending[vnode.key];
+ if (pendingNode &&
+ pendingNode.tag === vnode.tag &&
+ pendingNode.elm._leaveCb
+ ) {
+ pendingNode.elm._leaveCb();
+ }
+ enterHook && enterHook(el, cb);
+ });
+ }
+
+ // start enter transition
+ beforeEnterHook && beforeEnterHook(el);
+ if (expectsCSS) {
+ addTransitionClass(el, startClass);
+ addTransitionClass(el, activeClass);
+ nextFrame(function () {
+ addTransitionClass(el, toClass);
+ removeTransitionClass(el, startClass);
+ if (!cb.cancelled && !userWantsControl) {
+ if (isValidDuration(explicitEnterDuration)) {
+ setTimeout(cb, explicitEnterDuration);
+ } else {
+ whenTransitionEnds(el, type, cb);
+ }
+ }
+ });
+ }
+
+ if (vnode.data.show) {
+ toggleDisplay && toggleDisplay();
+ enterHook && enterHook(el, cb);
+ }
+
+ if (!expectsCSS && !userWantsControl) {
+ cb();
+ }
+}
+
+function leave (vnode, rm) {
+ var el = vnode.elm;
+
+ // call enter callback now
+ if (isDef(el._enterCb)) {
+ el._enterCb.cancelled = true;
+ el._enterCb();
+ }
+
+ var data = resolveTransition(vnode.data.transition);
+ if (isUndef(data)) {
+ return rm()
+ }
+
+ /* istanbul ignore if */
+ if (isDef(el._leaveCb) || el.nodeType !== 1) {
+ return
+ }
+
+ var css = data.css;
+ var type = data.type;
+ var leaveClass = data.leaveClass;
+ var leaveToClass = data.leaveToClass;
+ var leaveActiveClass = data.leaveActiveClass;
+ var beforeLeave = data.beforeLeave;
+ var leave = data.leave;
+ var afterLeave = data.afterLeave;
+ var leaveCancelled = data.leaveCancelled;
+ var delayLeave = data.delayLeave;
+ var duration = data.duration;
+
+ var expectsCSS = css !== false && !isIE9;
+ var userWantsControl = getHookArgumentsLength(leave);
+
+ var explicitLeaveDuration = toNumber(
+ isObject(duration)
+ ? duration.leave
+ : duration
+ );
+
+ if ("development" !== 'production' && isDef(explicitLeaveDuration)) {
+ checkDuration(explicitLeaveDuration, 'leave', vnode);
+ }
+
+ var cb = el._leaveCb = once(function () {
+ if (el.parentNode && el.parentNode._pending) {
+ el.parentNode._pending[vnode.key] = null;
+ }
+ if (expectsCSS) {
+ removeTransitionClass(el, leaveToClass);
+ removeTransitionClass(el, leaveActiveClass);
+ }
+ if (cb.cancelled) {
+ if (expectsCSS) {
+ removeTransitionClass(el, leaveClass);
+ }
+ leaveCancelled && leaveCancelled(el);
+ } else {
+ rm();
+ afterLeave && afterLeave(el);
+ }
+ el._leaveCb = null;
+ });
+
+ if (delayLeave) {
+ delayLeave(performLeave);
+ } else {
+ performLeave();
+ }
+
+ function performLeave () {
+ // the delayed leave may have already been cancelled
+ if (cb.cancelled) {
+ return
+ }
+ // record leaving element
+ if (!vnode.data.show) {
+ (el.parentNode._pending || (el.parentNode._pending = {}))[(vnode.key)] = vnode;
+ }
+ beforeLeave && beforeLeave(el);
+ if (expectsCSS) {
+ addTransitionClass(el, leaveClass);
+ addTransitionClass(el, leaveActiveClass);
+ nextFrame(function () {
+ addTransitionClass(el, leaveToClass);
+ removeTransitionClass(el, leaveClass);
+ if (!cb.cancelled && !userWantsControl) {
+ if (isValidDuration(explicitLeaveDuration)) {
+ setTimeout(cb, explicitLeaveDuration);
+ } else {
+ whenTransitionEnds(el, type, cb);
+ }
+ }
+ });
+ }
+ leave && leave(el, cb);
+ if (!expectsCSS && !userWantsControl) {
+ cb();
+ }
+ }
+}
+
+// only used in dev mode
+function checkDuration (val, name, vnode) {
+ if (typeof val !== 'number') {
+ warn(
+ "<transition> explicit " + name + " duration is not a valid number - " +
+ "got " + (JSON.stringify(val)) + ".",
+ vnode.context
+ );
+ } else if (isNaN(val)) {
+ warn(
+ "<transition> explicit " + name + " duration is NaN - " +
+ 'the duration expression might be incorrect.',
+ vnode.context
+ );
+ }
+}
+
+function isValidDuration (val) {
+ return typeof val === 'number' && !isNaN(val)
+}
+
+/**
+ * Normalize a transition hook's argument length. The hook may be:
+ * - a merged hook (invoker) with the original in .fns
+ * - a wrapped component method (check ._length)
+ * - a plain function (.length)
+ */
+function getHookArgumentsLength (fn) {
+ if (isUndef(fn)) {
+ return false
+ }
+ var invokerFns = fn.fns;
+ if (isDef(invokerFns)) {
+ // invoker
+ return getHookArgumentsLength(
+ Array.isArray(invokerFns)
+ ? invokerFns[0]
+ : invokerFns
+ )
+ } else {
+ return (fn._length || fn.length) > 1
+ }
+}
+
+function _enter (_, vnode) {
+ if (vnode.data.show !== true) {
+ enter(vnode);
+ }
+}
+
+var transition = inBrowser ? {
+ create: _enter,
+ activate: _enter,
+ remove: function remove$$1 (vnode, rm) {
+ /* istanbul ignore else */
+ if (vnode.data.show !== true) {
+ leave(vnode, rm);
+ } else {
+ rm();
+ }
+ }
+} : {};
+
+var platformModules = [
+ attrs,
+ klass,
+ events,
+ domProps,
+ style,
+ transition
+];
+
+/* */
+
+// the directive module should be applied last, after all
+// built-in modules have been applied.
+var modules = platformModules.concat(baseModules);
+
+var patch = createPatchFunction({ nodeOps: nodeOps, modules: modules });
+
+/**
+ * Not type checking this file because flow doesn't like attaching
+ * properties to Elements.
+ */
+
+/* istanbul ignore if */
+if (isIE9) {
+ // http://www.matts411.com/post/internet-explorer-9-oninput/
+ document.addEventListener('selectionchange', function () {
+ var el = document.activeElement;
+ if (el && el.vmodel) {
+ trigger(el, 'input');
+ }
+ });
+}
+
+var model$1 = {
+ inserted: function inserted (el, binding, vnode) {
+ if (vnode.tag === 'select') {
+ setSelected(el, binding, vnode.context);
+ el._vOptions = [].map.call(el.options, getValue);
+ } else if (vnode.tag === 'textarea' || isTextInputType(el.type)) {
+ el._vModifiers = binding.modifiers;
+ if (!binding.modifiers.lazy) {
+ // Safari < 10.2 & UIWebView doesn't fire compositionend when
+ // switching focus before confirming composition choice
+ // this also fixes the issue where some browsers e.g. iOS Chrome
+ // fires "change" instead of "input" on autocomplete.
+ el.addEventListener('change', onCompositionEnd);
+ if (!isAndroid) {
+ el.addEventListener('compositionstart', onCompositionStart);
+ el.addEventListener('compositionend', onCompositionEnd);
+ }
+ /* istanbul ignore if */
+ if (isIE9) {
+ el.vmodel = true;
+ }
+ }
+ }
+ },
+ componentUpdated: function componentUpdated (el, binding, vnode) {
+ if (vnode.tag === 'select') {
+ setSelected(el, binding, vnode.context);
+ // in case the options rendered by v-for have changed,
+ // it's possible that the value is out-of-sync with the rendered options.
+ // detect such cases and filter out values that no longer has a matching
+ // option in the DOM.
+ var prevOptions = el._vOptions;
+ var curOptions = el._vOptions = [].map.call(el.options, getValue);
+ if (curOptions.some(function (o, i) { return !looseEqual(o, prevOptions[i]); })) {
+ // trigger change event if
+ // no matching option found for at least one value
+ var needReset = el.multiple
+ ? binding.value.some(function (v) { return hasNoMatchingOption(v, curOptions); })
+ : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, curOptions);
+ if (needReset) {
+ trigger(el, 'change');
+ }
+ }
+ }
+ }
+};
+
+function setSelected (el, binding, vm) {
+ actuallySetSelected(el, binding, vm);
+ /* istanbul ignore if */
+ if (isIE || isEdge) {
+ setTimeout(function () {
+ actuallySetSelected(el, binding, vm);
+ }, 0);
+ }
+}
+
+function actuallySetSelected (el, binding, vm) {
+ var value = binding.value;
+ var isMultiple = el.multiple;
+ if (isMultiple && !Array.isArray(value)) {
+ "development" !== 'production' && warn(
+ "<select multiple v-model=\"" + (binding.expression) + "\"> " +
+ "expects an Array value for its binding, but got " + (Object.prototype.toString.call(value).slice(8, -1)),
+ vm
+ );
+ return
+ }
+ var selected, option;
+ for (var i = 0, l = el.options.length; i < l; i++) {
+ option = el.options[i];
+ if (isMultiple) {
+ selected = looseIndexOf(value, getValue(option)) > -1;
+ if (option.selected !== selected) {
+ option.selected = selected;
+ }
+ } else {
+ if (looseEqual(getValue(option), value)) {
+ if (el.selectedIndex !== i) {
+ el.selectedIndex = i;
+ }
+ return
+ }
+ }
+ }
+ if (!isMultiple) {
+ el.selectedIndex = -1;
+ }
+}
+
+function hasNoMatchingOption (value, options) {
+ return options.every(function (o) { return !looseEqual(o, value); })
+}
+
+function getValue (option) {
+ return '_value' in option
+ ? option._value
+ : option.value
+}
+
+function onCompositionStart (e) {
+ e.target.composing = true;
+}
+
+function onCompositionEnd (e) {
+ // prevent triggering an input event for no reason
+ if (!e.target.composing) { return }
+ e.target.composing = false;
+ trigger(e.target, 'input');
+}
+
+function trigger (el, type) {
+ var e = document.createEvent('HTMLEvents');
+ e.initEvent(type, true, true);
+ el.dispatchEvent(e);
+}
+
+/* */
+
+// recursively search for possible transition defined inside the component root
+function locateNode (vnode) {
+ return vnode.componentInstance && (!vnode.data || !vnode.data.transition)
+ ? locateNode(vnode.componentInstance._vnode)
+ : vnode
+}
+
+var show = {
+ bind: function bind (el, ref, vnode) {
+ var value = ref.value;
+
+ vnode = locateNode(vnode);
+ var transition$$1 = vnode.data && vnode.data.transition;
+ var originalDisplay = el.__vOriginalDisplay =
+ el.style.display === 'none' ? '' : el.style.display;
+ if (value && transition$$1) {
+ vnode.data.show = true;
+ enter(vnode, function () {
+ el.style.display = originalDisplay;
+ });
+ } else {
+ el.style.display = value ? originalDisplay : 'none';
+ }
+ },
+
+ update: function update (el, ref, vnode) {
+ var value = ref.value;
+ var oldValue = ref.oldValue;
+
+ /* istanbul ignore if */
+ if (value === oldValue) { return }
+ vnode = locateNode(vnode);
+ var transition$$1 = vnode.data && vnode.data.transition;
+ if (transition$$1) {
+ vnode.data.show = true;
+ if (value) {
+ enter(vnode, function () {
+ el.style.display = el.__vOriginalDisplay;
+ });
+ } else {
+ leave(vnode, function () {
+ el.style.display = 'none';
+ });
+ }
+ } else {
+ el.style.display = value ? el.__vOriginalDisplay : 'none';
+ }
+ },
+
+ unbind: function unbind (
+ el,
+ binding,
+ vnode,
+ oldVnode,
+ isDestroy
+ ) {
+ if (!isDestroy) {
+ el.style.display = el.__vOriginalDisplay;
+ }
+ }
+};
+
+var platformDirectives = {
+ model: model$1,
+ show: show
+};
+
+/* */
+
+// Provides transition support for a single element/component.
+// supports transition mode (out-in / in-out)
+
+var transitionProps = {
+ name: String,
+ appear: Boolean,
+ css: Boolean,
+ mode: String,
+ type: String,
+ enterClass: String,
+ leaveClass: String,
+ enterToClass: String,
+ leaveToClass: String,
+ enterActiveClass: String,
+ leaveActiveClass: String,
+ appearClass: String,
+ appearActiveClass: String,
+ appearToClass: String,
+ duration: [Number, String, Object]
+};
+
+// in case the child is also an abstract component, e.g. <keep-alive>
+// we want to recursively retrieve the real component to be rendered
+function getRealChild (vnode) {
+ var compOptions = vnode && vnode.componentOptions;
+ if (compOptions && compOptions.Ctor.options.abstract) {
+ return getRealChild(getFirstComponentChild(compOptions.children))
+ } else {
+ return vnode
+ }
+}
+
+function extractTransitionData (comp) {
+ var data = {};
+ var options = comp.$options;
+ // props
+ for (var key in options.propsData) {
+ data[key] = comp[key];
+ }
+ // events.
+ // extract listeners and pass them directly to the transition methods
+ var listeners = options._parentListeners;
+ for (var key$1 in listeners) {
+ data[camelize(key$1)] = listeners[key$1];
+ }
+ return data
+}
+
+function placeholder (h, rawChild) {
+ if (/\d-keep-alive$/.test(rawChild.tag)) {
+ return h('keep-alive', {
+ props: rawChild.componentOptions.propsData
+ })
+ }
+}
+
+function hasParentTransition (vnode) {
+ while ((vnode = vnode.parent)) {
+ if (vnode.data.transition) {
+ return true
+ }
+ }
+}
+
+function isSameChild (child, oldChild) {
+ return oldChild.key === child.key && oldChild.tag === child.tag
+}
+
+var Transition = {
+ name: 'transition',
+ props: transitionProps,
+ abstract: true,
+
+ render: function render (h) {
+ var this$1 = this;
+
+ var children = this.$options._renderChildren;
+ if (!children) {
+ return
+ }
+
+ // filter out text nodes (possible whitespaces)
+ children = children.filter(function (c) { return c.tag || isAsyncPlaceholder(c); });
+ /* istanbul ignore if */
+ if (!children.length) {
+ return
+ }
+
+ // warn multiple elements
+ if ("development" !== 'production' && children.length > 1) {
+ warn(
+ '<transition> can only be used on a single element. Use ' +
+ '<transition-group> for lists.',
+ this.$parent
+ );
+ }
+
+ var mode = this.mode;
+
+ // warn invalid mode
+ if ("development" !== 'production' &&
+ mode && mode !== 'in-out' && mode !== 'out-in'
+ ) {
+ warn(
+ 'invalid <transition> mode: ' + mode,
+ this.$parent
+ );
+ }
+
+ var rawChild = children[0];
+
+ // if this is a component root node and the component's
+ // parent container node also has transition, skip.
+ if (hasParentTransition(this.$vnode)) {
+ return rawChild
+ }
+
+ // apply transition data to child
+ // use getRealChild() to ignore abstract components e.g. keep-alive
+ var child = getRealChild(rawChild);
+ /* istanbul ignore if */
+ if (!child) {
+ return rawChild
+ }
+
+ if (this._leaving) {
+ return placeholder(h, rawChild)
+ }
+
+ // ensure a key that is unique to the vnode type and to this transition
+ // component instance. This key will be used to remove pending leaving nodes
+ // during entering.
+ var id = "__transition-" + (this._uid) + "-";
+ child.key = child.key == null
+ ? child.isComment
+ ? id + 'comment'
+ : id + child.tag
+ : isPrimitive(child.key)
+ ? (String(child.key).indexOf(id) === 0 ? child.key : id + child.key)
+ : child.key;
+
+ var data = (child.data || (child.data = {})).transition = extractTransitionData(this);
+ var oldRawChild = this._vnode;
+ var oldChild = getRealChild(oldRawChild);
+
+ // mark v-show
+ // so that the transition module can hand over the control to the directive
+ if (child.data.directives && child.data.directives.some(function (d) { return d.name === 'show'; })) {
+ child.data.show = true;
+ }
+
+ if (
+ oldChild &&
+ oldChild.data &&
+ !isSameChild(child, oldChild) &&
+ !isAsyncPlaceholder(oldChild)
+ ) {
+ // replace old child transition data with fresh one
+ // important for dynamic transitions!
+ var oldData = oldChild.data.transition = extend({}, data);
+ // handle transition mode
+ if (mode === 'out-in') {
+ // return placeholder node and queue update when leave finishes
+ this._leaving = true;
+ mergeVNodeHook(oldData, 'afterLeave', function () {
+ this$1._leaving = false;
+ this$1.$forceUpdate();
+ });
+ return placeholder(h, rawChild)
+ } else if (mode === 'in-out') {
+ if (isAsyncPlaceholder(child)) {
+ return oldRawChild
+ }
+ var delayedLeave;
+ var performLeave = function () { delayedLeave(); };
+ mergeVNodeHook(data, 'afterEnter', performLeave);
+ mergeVNodeHook(data, 'enterCancelled', performLeave);
+ mergeVNodeHook(oldData, 'delayLeave', function (leave) { delayedLeave = leave; });
+ }
+ }
+
+ return rawChild
+ }
+};
+
+/* */
+
+// Provides transition support for list items.
+// supports move transitions using the FLIP technique.
+
+// Because the vdom's children update algorithm is "unstable" - i.e.
+// it doesn't guarantee the relative positioning of removed elements,
+// we force transition-group to update its children into two passes:
+// in the first pass, we remove all nodes that need to be removed,
+// triggering their leaving transition; in the second pass, we insert/move
+// into the final desired state. This way in the second pass removed
+// nodes will remain where they should be.
+
+var props = extend({
+ tag: String,
+ moveClass: String
+}, transitionProps);
+
+delete props.mode;
+
+var TransitionGroup = {
+ props: props,
+
+ render: function render (h) {
+ var tag = this.tag || this.$vnode.data.tag || 'span';
+ var map = Object.create(null);
+ var prevChildren = this.prevChildren = this.children;
+ var rawChildren = this.$slots.default || [];
+ var children = this.children = [];
+ var transitionData = extractTransitionData(this);
+
+ for (var i = 0; i < rawChildren.length; i++) {
+ var c = rawChildren[i];
+ if (c.tag) {
+ if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {
+ children.push(c);
+ map[c.key] = c
+ ;(c.data || (c.data = {})).transition = transitionData;
+ } else {
+ var opts = c.componentOptions;
+ var name = opts ? (opts.Ctor.options.name || opts.tag || '') : c.tag;
+ warn(("<transition-group> children must be keyed: <" + name + ">"));
+ }
+ }
+ }
+
+ if (prevChildren) {
+ var kept = [];
+ var removed = [];
+ for (var i$1 = 0; i$1 < prevChildren.length; i$1++) {
+ var c$1 = prevChildren[i$1];
+ c$1.data.transition = transitionData;
+ c$1.data.pos = c$1.elm.getBoundingClientRect();
+ if (map[c$1.key]) {
+ kept.push(c$1);
+ } else {
+ removed.push(c$1);
+ }
+ }
+ this.kept = h(tag, null, kept);
+ this.removed = removed;
+ }
+
+ return h(tag, null, children)
+ },
+
+ beforeUpdate: function beforeUpdate () {
+ // force removing pass
+ this.__patch__(
+ this._vnode,
+ this.kept,
+ false, // hydrating
+ true // removeOnly (!important, avoids unnecessary moves)
+ );
+ this._vnode = this.kept;
+ },
+
+ updated: function updated () {
+ var children = this.prevChildren;
+ var moveClass = this.moveClass || ((this.name || 'v') + '-move');
+ if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
+ return
+ }
+
+ // we divide the work into three loops to avoid mixing DOM reads and writes
+ // in each iteration - which helps prevent layout thrashing.
+ children.forEach(callPendingCbs);
+ children.forEach(recordPosition);
+ children.forEach(applyTranslation);
+
+ // force reflow to put everything in position
+ // assign to this to avoid being removed in tree-shaking
+ // $flow-disable-line
+ this._reflow = document.body.offsetHeight;
+
+ children.forEach(function (c) {
+ if (c.data.moved) {
+ var el = c.elm;
+ var s = el.style;
+ addTransitionClass(el, moveClass);
+ s.transform = s.WebkitTransform = s.transitionDuration = '';
+ el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) {
+ if (!e || /transform$/.test(e.propertyName)) {
+ el.removeEventListener(transitionEndEvent, cb);
+ el._moveCb = null;
+ removeTransitionClass(el, moveClass);
+ }
+ });
+ }
+ });
+ },
+
+ methods: {
+ hasMove: function hasMove (el, moveClass) {
+ /* istanbul ignore if */
+ if (!hasTransition) {
+ return false
+ }
+ /* istanbul ignore if */
+ if (this._hasMove) {
+ return this._hasMove
+ }
+ // Detect whether an element with the move class applied has
+ // CSS transitions. Since the element may be inside an entering
+ // transition at this very moment, we make a clone of it and remove
+ // all other transition classes applied to ensure only the move class
+ // is applied.
+ var clone = el.cloneNode();
+ if (el._transitionClasses) {
+ el._transitionClasses.forEach(function (cls) { removeClass(clone, cls); });
+ }
+ addClass(clone, moveClass);
+ clone.style.display = 'none';
+ this.$el.appendChild(clone);
+ var info = getTransitionInfo(clone);
+ this.$el.removeChild(clone);
+ return (this._hasMove = info.hasTransform)
+ }
+ }
+};
+
+function callPendingCbs (c) {
+ /* istanbul ignore if */
+ if (c.elm._moveCb) {
+ c.elm._moveCb();
+ }
+ /* istanbul ignore if */
+ if (c.elm._enterCb) {
+ c.elm._enterCb();
+ }
+}
+
+function recordPosition (c) {
+ c.data.newPos = c.elm.getBoundingClientRect();
+}
+
+function applyTranslation (c) {
+ var oldPos = c.data.pos;
+ var newPos = c.data.newPos;
+ var dx = oldPos.left - newPos.left;
+ var dy = oldPos.top - newPos.top;
+ if (dx || dy) {
+ c.data.moved = true;
+ var s = c.elm.style;
+ s.transform = s.WebkitTransform = "translate(" + dx + "px," + dy + "px)";
+ s.transitionDuration = '0s';
+ }
+}
+
+var platformComponents = {
+ Transition: Transition,
+ TransitionGroup: TransitionGroup
+};
+
+/* */
+
+// install platform specific utils
+Vue$3.config.mustUseProp = mustUseProp;
+Vue$3.config.isReservedTag = isReservedTag;
+Vue$3.config.isReservedAttr = isReservedAttr;
+Vue$3.config.getTagNamespace = getTagNamespace;
+Vue$3.config.isUnknownElement = isUnknownElement;
+
+// install platform runtime directives & components
+extend(Vue$3.options.directives, platformDirectives);
+extend(Vue$3.options.components, platformComponents);
+
+// install platform patch function
+Vue$3.prototype.__patch__ = inBrowser ? patch : noop;
+
+// public mount method
+Vue$3.prototype.$mount = function (
+ el,
+ hydrating
+) {
+ el = el && inBrowser ? query(el) : undefined;
+ return mountComponent(this, el, hydrating)
+};
+
+// devtools global hook
+/* istanbul ignore next */
+Vue$3.nextTick(function () {
+ if (config.devtools) {
+ if (devtools) {
+ devtools.emit('init', Vue$3);
+ } else if ("development" !== 'production' && isChrome) {
+ console[console.info ? 'info' : 'log'](
+ 'Download the Vue Devtools extension for a better development experience:\n' +
+ 'https://github.com/vuejs/vue-devtools'
+ );
+ }
+ }
+ if ("development" !== 'production' &&
+ config.productionTip !== false &&
+ inBrowser && typeof console !== 'undefined'
+ ) {
+ console[console.info ? 'info' : 'log'](
+ "You are running Vue in development mode.\n" +
+ "Make sure to turn on production mode when deploying for production.\n" +
+ "See more tips at https://vuejs.org/guide/deployment.html"
+ );
+ }
+}, 0);
+
+/* */
+
+// check whether current browser encodes a char inside attribute values
+function shouldDecode (content, encoded) {
+ var div = document.createElement('div');
+ div.innerHTML = "<div a=\"" + content + "\"/>";
+ return div.innerHTML.indexOf(encoded) > 0
+}
+
+// #3663
+// IE encodes newlines inside attribute values while other browsers don't
+var shouldDecodeNewlines = inBrowser ? shouldDecode('\n', '
') : false;
+
+/* */
+
+var defaultTagRE = /\{\{((?:.|\n)+?)\}\}/g;
+var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g;
+
+var buildRegex = cached(function (delimiters) {
+ var open = delimiters[0].replace(regexEscapeRE, '\\$&');
+ var close = delimiters[1].replace(regexEscapeRE, '\\$&');
+ return new RegExp(open + '((?:.|\\n)+?)' + close, 'g')
+});
+
+function parseText (
+ text,
+ delimiters
+) {
+ var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;
+ if (!tagRE.test(text)) {
+ return
+ }
+ var tokens = [];
+ var lastIndex = tagRE.lastIndex = 0;
+ var match, index;
+ while ((match = tagRE.exec(text))) {
+ index = match.index;
+ // push text token
+ if (index > lastIndex) {
+ tokens.push(JSON.stringify(text.slice(lastIndex, index)));
+ }
+ // tag token
+ var exp = parseFilters(match[1].trim());
+ tokens.push(("_s(" + exp + ")"));
+ lastIndex = index + match[0].length;
+ }
+ if (lastIndex < text.length) {
+ tokens.push(JSON.stringify(text.slice(lastIndex)));
+ }
+ return tokens.join('+')
+}
+
+/* */
+
+function transformNode (el, options) {
+ var warn = options.warn || baseWarn;
+ var staticClass = getAndRemoveAttr(el, 'class');
+ if ("development" !== 'production' && staticClass) {
+ var expression = parseText(staticClass, options.delimiters);
+ if (expression) {
+ warn(
+ "class=\"" + staticClass + "\": " +
+ 'Interpolation inside attributes has been removed. ' +
+ 'Use v-bind or the colon shorthand instead. For example, ' +
+ 'instead of <div class="{{ val }}">, use <div :class="val">.'
+ );
+ }
+ }
+ if (staticClass) {
+ el.staticClass = JSON.stringify(staticClass);
+ }
+ var classBinding = getBindingAttr(el, 'class', false /* getStatic */);
+ if (classBinding) {
+ el.classBinding = classBinding;
+ }
+}
+
+function genData (el) {
+ var data = '';
+ if (el.staticClass) {
+ data += "staticClass:" + (el.staticClass) + ",";
+ }
+ if (el.classBinding) {
+ data += "class:" + (el.classBinding) + ",";
+ }
+ return data
+}
+
+var klass$1 = {
+ staticKeys: ['staticClass'],
+ transformNode: transformNode,
+ genData: genData
+};
+
+/* */
+
+function transformNode$1 (el, options) {
+ var warn = options.warn || baseWarn;
+ var staticStyle = getAndRemoveAttr(el, 'style');
+ if (staticStyle) {
+ /* istanbul ignore if */
+ {
+ var expression = parseText(staticStyle, options.delimiters);
+ if (expression) {
+ warn(
+ "style=\"" + staticStyle + "\": " +
+ 'Interpolation inside attributes has been removed. ' +
+ 'Use v-bind or the colon shorthand instead. For example, ' +
+ 'instead of <div style="{{ val }}">, use <div :style="val">.'
+ );
+ }
+ }
+ el.staticStyle = JSON.stringify(parseStyleText(staticStyle));
+ }
+
+ var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);
+ if (styleBinding) {
+ el.styleBinding = styleBinding;
+ }
+}
+
+function genData$1 (el) {
+ var data = '';
+ if (el.staticStyle) {
+ data += "staticStyle:" + (el.staticStyle) + ",";
+ }
+ if (el.styleBinding) {
+ data += "style:(" + (el.styleBinding) + "),";
+ }
+ return data
+}
+
+var style$1 = {
+ staticKeys: ['staticStyle'],
+ transformNode: transformNode$1,
+ genData: genData$1
+};
+
+/* */
+
+var decoder;
+
+var he = {
+ decode: function decode (html) {
+ decoder = decoder || document.createElement('div');
+ decoder.innerHTML = html;
+ return decoder.textContent
+ }
+};
+
+/* */
+
+var isUnaryTag = makeMap(
+ 'area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +
+ 'link,meta,param,source,track,wbr'
+);
+
+// Elements that you can, intentionally, leave open
+// (and which close themselves)
+var canBeLeftOpenTag = makeMap(
+ 'colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source'
+);
+
+// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
+// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
+var isNonPhrasingTag = makeMap(
+ 'address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +
+ 'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +
+ 'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +
+ 'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +
+ 'title,tr,track'
+);
+
+/**
+ * Not type-checking this file because it's mostly vendor code.
+ */
+
+/*!
+ * HTML Parser By John Resig (ejohn.org)
+ * Modified by Juriy "kangax" Zaytsev
+ * Original code by Erik Arvidsson, Mozilla Public License
+ * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
+ */
+
+// Regular Expressions for parsing tags and attributes
+var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
+// could use https://www.w3.org/TR/1999/REC-xml-names-19990114/#NT-QName
+// but for Vue templates we can enforce a simple charset
+var ncname = '[a-zA-Z_][\\w\\-\\.]*';
+var qnameCapture = "((?:" + ncname + "\\:)?" + ncname + ")";
+var startTagOpen = new RegExp(("^<" + qnameCapture));
+var startTagClose = /^\s*(\/?)>/;
+var endTag = new RegExp(("^<\\/" + qnameCapture + "[^>]*>"));
+var doctype = /^<!DOCTYPE [^>]+>/i;
+var comment = /^<!--/;
+var conditionalComment = /^<!\[/;
+
+var IS_REGEX_CAPTURING_BROKEN = false;
+'x'.replace(/x(.)?/g, function (m, g) {
+ IS_REGEX_CAPTURING_BROKEN = g === '';
+});
+
+// Special Elements (can contain anything)
+var isPlainTextElement = makeMap('script,style,textarea', true);
+var reCache = {};
+
+var decodingMap = {
+ '<': '<',
+ '>': '>',
+ '"': '"',
+ '&': '&',
+ '
': '\n'
+};
+var encodedAttr = /&(?:lt|gt|quot|amp);/g;
+var encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#10);/g;
+
+// #5992
+var isIgnoreNewlineTag = makeMap('pre,textarea', true);
+var shouldIgnoreFirstNewline = function (tag, html) { return tag && isIgnoreNewlineTag(tag) && html[0] === '\n'; };
+
+function decodeAttr (value, shouldDecodeNewlines) {
+ var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;
+ return value.replace(re, function (match) { return decodingMap[match]; })
+}
+
+function parseHTML (html, options) {
+ var stack = [];
+ var expectHTML = options.expectHTML;
+ var isUnaryTag$$1 = options.isUnaryTag || no;
+ var canBeLeftOpenTag$$1 = options.canBeLeftOpenTag || no;
+ var index = 0;
+ var last, lastTag;
+ while (html) {
+ last = html;
+ // Make sure we're not in a plaintext content element like script/style
+ if (!lastTag || !isPlainTextElement(lastTag)) {
+ var textEnd = html.indexOf('<');
+ if (textEnd === 0) {
+ // Comment:
+ if (comment.test(html)) {
+ var commentEnd = html.indexOf('-->');
+
+ if (commentEnd >= 0) {
+ if (options.shouldKeepComment) {
+ options.comment(html.substring(4, commentEnd));
+ }
+ advance(commentEnd + 3);
+ continue
+ }
+ }
+
+ // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment
+ if (conditionalComment.test(html)) {
+ var conditionalEnd = html.indexOf(']>');
+
+ if (conditionalEnd >= 0) {
+ advance(conditionalEnd + 2);
+ continue
+ }
+ }
+
+ // Doctype:
+ var doctypeMatch = html.match(doctype);
+ if (doctypeMatch) {
+ advance(doctypeMatch[0].length);
+ continue
+ }
+
+ // End tag:
+ var endTagMatch = html.match(endTag);
+ if (endTagMatch) {
+ var curIndex = index;
+ advance(endTagMatch[0].length);
+ parseEndTag(endTagMatch[1], curIndex, index);
+ continue
+ }
+
+ // Start tag:
+ var startTagMatch = parseStartTag();
+ if (startTagMatch) {
+ handleStartTag(startTagMatch);
+ if (shouldIgnoreFirstNewline(lastTag, html)) {
+ advance(1);
+ }
+ continue
+ }
+ }
+
+ var text = (void 0), rest = (void 0), next = (void 0);
+ if (textEnd >= 0) {
+ rest = html.slice(textEnd);
+ while (
+ !endTag.test(rest) &&
+ !startTagOpen.test(rest) &&
+ !comment.test(rest) &&
+ !conditionalComment.test(rest)
+ ) {
+ // < in plain text, be forgiving and treat it as text
+ next = rest.indexOf('<', 1);
+ if (next < 0) { break }
+ textEnd += next;
+ rest = html.slice(textEnd);
+ }
+ text = html.substring(0, textEnd);
+ advance(textEnd);
+ }
+
+ if (textEnd < 0) {
+ text = html;
+ html = '';
+ }
+
+ if (options.chars && text) {
+ options.chars(text);
+ }
+ } else {
+ var endTagLength = 0;
+ var stackedTag = lastTag.toLowerCase();
+ var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\s\\S]*?)(</' + stackedTag + '[^>]*>)', 'i'));
+ var rest$1 = html.replace(reStackedTag, function (all, text, endTag) {
+ endTagLength = endTag.length;
+ if (!isPlainTextElement(stackedTag) && stackedTag !== 'noscript') {
+ text = text
+ .replace(/<!--([\s\S]*?)-->/g, '$1')
+ .replace(/<!\[CDATA\[([\s\S]*?)]]>/g, '$1');
+ }
+ if (shouldIgnoreFirstNewline(stackedTag, text)) {
+ text = text.slice(1);
+ }
+ if (options.chars) {
+ options.chars(text);
+ }
+ return ''
+ });
+ index += html.length - rest$1.length;
+ html = rest$1;
+ parseEndTag(stackedTag, index - endTagLength, index);
+ }
+
+ if (html === last) {
+ options.chars && options.chars(html);
+ if ("development" !== 'production' && !stack.length && options.warn) {
+ options.warn(("Mal-formatted tag at end of template: \"" + html + "\""));
+ }
+ break
+ }
+ }
+
+ // Clean up any remaining tags
+ parseEndTag();
+
+ function advance (n) {
+ index += n;
+ html = html.substring(n);
+ }
+
+ function parseStartTag () {
+ var start = html.match(startTagOpen);
+ if (start) {
+ var match = {
+ tagName: start[1],
+ attrs: [],
+ start: index
+ };
+ advance(start[0].length);
+ var end, attr;
+ while (!(end = html.match(startTagClose)) && (attr = html.match(attribute))) {
+ advance(attr[0].length);
+ match.attrs.push(attr);
+ }
+ if (end) {
+ match.unarySlash = end[1];
+ advance(end[0].length);
+ match.end = index;
+ return match
+ }
+ }
+ }
+
+ function handleStartTag (match) {
+ var tagName = match.tagName;
+ var unarySlash = match.unarySlash;
+
+ if (expectHTML) {
+ if (lastTag === 'p' && isNonPhrasingTag(tagName)) {
+ parseEndTag(lastTag);
+ }
+ if (canBeLeftOpenTag$$1(tagName) && lastTag === tagName) {
+ parseEndTag(tagName);
+ }
+ }
+
+ var unary = isUnaryTag$$1(tagName) || !!unarySlash;
+
+ var l = match.attrs.length;
+ var attrs = new Array(l);
+ for (var i = 0; i < l; i++) {
+ var args = match.attrs[i];
+ // hackish work around FF bug https://bugzilla.mozilla.org/show_bug.cgi?id=369778
+ if (IS_REGEX_CAPTURING_BROKEN && args[0].indexOf('""') === -1) {
+ if (args[3] === '') { delete args[3]; }
+ if (args[4] === '') { delete args[4]; }
+ if (args[5] === '') { delete args[5]; }
+ }
+ var value = args[3] || args[4] || args[5] || '';
+ attrs[i] = {
+ name: args[1],
+ value: decodeAttr(
+ value,
+ options.shouldDecodeNewlines
+ )
+ };
+ }
+
+ if (!unary) {
+ stack.push({ tag: tagName, lowerCasedTag: tagName.toLowerCase(), attrs: attrs });
+ lastTag = tagName;
+ }
+
+ if (options.start) {
+ options.start(tagName, attrs, unary, match.start, match.end);
+ }
+ }
+
+ function parseEndTag (tagName, start, end) {
+ var pos, lowerCasedTagName;
+ if (start == null) { start = index; }
+ if (end == null) { end = index; }
+
+ if (tagName) {
+ lowerCasedTagName = tagName.toLowerCase();
+ }
+
+ // Find the closest opened tag of the same type
+ if (tagName) {
+ for (pos = stack.length - 1; pos >= 0; pos--) {
+ if (stack[pos].lowerCasedTag === lowerCasedTagName) {
+ break
+ }
+ }
+ } else {
+ // If no tag name is provided, clean shop
+ pos = 0;
+ }
+
+ if (pos >= 0) {
+ // Close all the open elements, up the stack
+ for (var i = stack.length - 1; i >= pos; i--) {
+ if ("development" !== 'production' &&
+ (i > pos || !tagName) &&
+ options.warn
+ ) {
+ options.warn(
+ ("tag <" + (stack[i].tag) + "> has no matching end tag.")
+ );
+ }
+ if (options.end) {
+ options.end(stack[i].tag, start, end);
+ }
+ }
+
+ // Remove the open elements from the stack
+ stack.length = pos;
+ lastTag = pos && stack[pos - 1].tag;
+ } else if (lowerCasedTagName === 'br') {
+ if (options.start) {
+ options.start(tagName, [], true, start, end);
+ }
+ } else if (lowerCasedTagName === 'p') {
+ if (options.start) {
+ options.start(tagName, [], false, start, end);
+ }
+ if (options.end) {
+ options.end(tagName, start, end);
+ }
+ }
+ }
+}
+
+/* */
+
+var onRE = /^@|^v-on:/;
+var dirRE = /^v-|^@|^:/;
+var forAliasRE = /(.*?)\s+(?:in|of)\s+(.*)/;
+var forIteratorRE = /\((\{[^}]*\}|[^,]*),([^,]*)(?:,([^,]*))?\)/;
+
+var argRE = /:(.*)$/;
+var bindRE = /^:|^v-bind:/;
+var modifierRE = /\.[^.]+/g;
+
+var decodeHTMLCached = cached(he.decode);
+
+// configurable state
+var warn$2;
+var delimiters;
+var transforms;
+var preTransforms;
+var postTransforms;
+var platformIsPreTag;
+var platformMustUseProp;
+var platformGetTagNamespace;
+
+
+
+function createASTElement (
+ tag,
+ attrs,
+ parent
+) {
+ return {
+ type: 1,
+ tag: tag,
+ attrsList: attrs,
+ attrsMap: makeAttrsMap(attrs),
+ parent: parent,
+ children: []
+ }
+}
+
+/**
+ * Convert HTML string to AST.
+ */
+function parse (
+ template,
+ options
+) {
+ warn$2 = options.warn || baseWarn;
+
+ platformIsPreTag = options.isPreTag || no;
+ platformMustUseProp = options.mustUseProp || no;
+ platformGetTagNamespace = options.getTagNamespace || no;
+
+ transforms = pluckModuleFunction(options.modules, 'transformNode');
+ preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');
+ postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');
+
+ delimiters = options.delimiters;
+
+ var stack = [];
+ var preserveWhitespace = options.preserveWhitespace !== false;
+ var root;
+ var currentParent;
+ var inVPre = false;
+ var inPre = false;
+ var warned = false;
+
+ function warnOnce (msg) {
+ if (!warned) {
+ warned = true;
+ warn$2(msg);
+ }
+ }
+
+ function endPre (element) {
+ // check pre state
+ if (element.pre) {
+ inVPre = false;
+ }
+ if (platformIsPreTag(element.tag)) {
+ inPre = false;
+ }
+ }
+
+ parseHTML(template, {
+ warn: warn$2,
+ expectHTML: options.expectHTML,
+ isUnaryTag: options.isUnaryTag,
+ canBeLeftOpenTag: options.canBeLeftOpenTag,
+ shouldDecodeNewlines: options.shouldDecodeNewlines,
+ shouldKeepComment: options.comments,
+ start: function start (tag, attrs, unary) {
+ // check namespace.
+ // inherit parent ns if there is one
+ var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
+
+ // handle IE svg bug
+ /* istanbul ignore if */
+ if (isIE && ns === 'svg') {
+ attrs = guardIESVGBug(attrs);
+ }
+
+ var element = createASTElement(tag, attrs, currentParent);
+ if (ns) {
+ element.ns = ns;
+ }
+
+ if (isForbiddenTag(element) && !isServerRendering()) {
+ element.forbidden = true;
+ "development" !== 'production' && warn$2(
+ 'Templates should only be responsible for mapping the state to the ' +
+ 'UI. Avoid placing tags with side-effects in your templates, such as ' +
+ "<" + tag + ">" + ', as they will not be parsed.'
+ );
+ }
+
+ // apply pre-transforms
+ for (var i = 0; i < preTransforms.length; i++) {
+ element = preTransforms[i](element, options) || element;
+ }
+
+ if (!inVPre) {
+ processPre(element);
+ if (element.pre) {
+ inVPre = true;
+ }
+ }
+ if (platformIsPreTag(element.tag)) {
+ inPre = true;
+ }
+ if (inVPre) {
+ processRawAttrs(element);
+ } else if (!element.processed) {
+ // structural directives
+ processFor(element);
+ processIf(element);
+ processOnce(element);
+ // element-scope stuff
+ processElement(element, options);
+ }
+
+ function checkRootConstraints (el) {
+ {
+ if (el.tag === 'slot' || el.tag === 'template') {
+ warnOnce(
+ "Cannot use <" + (el.tag) + "> as component root element because it may " +
+ 'contain multiple nodes.'
+ );
+ }
+ if (el.attrsMap.hasOwnProperty('v-for')) {
+ warnOnce(
+ 'Cannot use v-for on stateful component root element because ' +
+ 'it renders multiple elements.'
+ );
+ }
+ }
+ }
+
+ // tree management
+ if (!root) {
+ root = element;
+ checkRootConstraints(root);
+ } else if (!stack.length) {
+ // allow root elements with v-if, v-else-if and v-else
+ if (root.if && (element.elseif || element.else)) {
+ checkRootConstraints(element);
+ addIfCondition(root, {
+ exp: element.elseif,
+ block: element
+ });
+ } else {
+ warnOnce(
+ "Component template should contain exactly one root element. " +
+ "If you are using v-if on multiple elements, " +
+ "use v-else-if to chain them instead."
+ );
+ }
+ }
+ if (currentParent && !element.forbidden) {
+ if (element.elseif || element.else) {
+ processIfConditions(element, currentParent);
+ } else if (element.slotScope) { // scoped slot
+ currentParent.plain = false;
+ var name = element.slotTarget || '"default"';(currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = element;
+ } else {
+ currentParent.children.push(element);
+ element.parent = currentParent;
+ }
+ }
+ if (!unary) {
+ currentParent = element;
+ stack.push(element);
+ } else {
+ endPre(element);
+ }
+ // apply post-transforms
+ for (var i$1 = 0; i$1 < postTransforms.length; i$1++) {
+ postTransforms[i$1](element, options);
+ }
+ },
+
+ end: function end () {
+ // remove trailing whitespace
+ var element = stack[stack.length - 1];
+ var lastNode = element.children[element.children.length - 1];
+ if (lastNode && lastNode.type === 3 && lastNode.text === ' ' && !inPre) {
+ element.children.pop();
+ }
+ // pop stack
+ stack.length -= 1;
+ currentParent = stack[stack.length - 1];
+ endPre(element);
+ },
+
+ chars: function chars (text) {
+ if (!currentParent) {
+ {
+ if (text === template) {
+ warnOnce(
+ 'Component template requires a root element, rather than just text.'
+ );
+ } else if ((text = text.trim())) {
+ warnOnce(
+ ("text \"" + text + "\" outside root element will be ignored.")
+ );
+ }
+ }
+ return
+ }
+ // IE textarea placeholder bug
+ /* istanbul ignore if */
+ if (isIE &&
+ currentParent.tag === 'textarea' &&
+ currentParent.attrsMap.placeholder === text
+ ) {
+ return
+ }
+ var children = currentParent.children;
+ text = inPre || text.trim()
+ ? isTextTag(currentParent) ? text : decodeHTMLCached(text)
+ // only preserve whitespace if its not right after a starting tag
+ : preserveWhitespace && children.length ? ' ' : '';
+ if (text) {
+ var expression;
+ if (!inVPre && text !== ' ' && (expression = parseText(text, delimiters))) {
+ children.push({
+ type: 2,
+ expression: expression,
+ text: text
+ });
+ } else if (text !== ' ' || !children.length || children[children.length - 1].text !== ' ') {
+ children.push({
+ type: 3,
+ text: text
+ });
+ }
+ }
+ },
+ comment: function comment (text) {
+ currentParent.children.push({
+ type: 3,
+ text: text,
+ isComment: true
+ });
+ }
+ });
+ return root
+}
+
+function processPre (el) {
+ if (getAndRemoveAttr(el, 'v-pre') != null) {
+ el.pre = true;
+ }
+}
+
+function processRawAttrs (el) {
+ var l = el.attrsList.length;
+ if (l) {
+ var attrs = el.attrs = new Array(l);
+ for (var i = 0; i < l; i++) {
+ attrs[i] = {
+ name: el.attrsList[i].name,
+ value: JSON.stringify(el.attrsList[i].value)
+ };
+ }
+ } else if (!el.pre) {
+ // non root node in pre blocks with no attributes
+ el.plain = true;
+ }
+}
+
+function processElement (element, options) {
+ processKey(element);
+
+ // determine whether this is a plain element after
+ // removing structural attributes
+ element.plain = !element.key && !element.attrsList.length;
+
+ processRef(element);
+ processSlot(element);
+ processComponent(element);
+ for (var i = 0; i < transforms.length; i++) {
+ element = transforms[i](element, options) || element;
+ }
+ processAttrs(element);
+}
+
+function processKey (el) {
+ var exp = getBindingAttr(el, 'key');
+ if (exp) {
+ if ("development" !== 'production' && el.tag === 'template') {
+ warn$2("<template> cannot be keyed. Place the key on real elements instead.");
+ }
+ el.key = exp;
+ }
+}
+
+function processRef (el) {
+ var ref = getBindingAttr(el, 'ref');
+ if (ref) {
+ el.ref = ref;
+ el.refInFor = checkInFor(el);
+ }
+}
+
+function processFor (el) {
+ var exp;
+ if ((exp = getAndRemoveAttr(el, 'v-for'))) {
+ var inMatch = exp.match(forAliasRE);
+ if (!inMatch) {
+ "development" !== 'production' && warn$2(
+ ("Invalid v-for expression: " + exp)
+ );
+ return
+ }
+ el.for = inMatch[2].trim();
+ var alias = inMatch[1].trim();
+ var iteratorMatch = alias.match(forIteratorRE);
+ if (iteratorMatch) {
+ el.alias = iteratorMatch[1].trim();
+ el.iterator1 = iteratorMatch[2].trim();
+ if (iteratorMatch[3]) {
+ el.iterator2 = iteratorMatch[3].trim();
+ }
+ } else {
+ el.alias = alias;
+ }
+ }
+}
+
+function processIf (el) {
+ var exp = getAndRemoveAttr(el, 'v-if');
+ if (exp) {
+ el.if = exp;
+ addIfCondition(el, {
+ exp: exp,
+ block: el
+ });
+ } else {
+ if (getAndRemoveAttr(el, 'v-else') != null) {
+ el.else = true;
+ }
+ var elseif = getAndRemoveAttr(el, 'v-else-if');
+ if (elseif) {
+ el.elseif = elseif;
+ }
+ }
+}
+
+function processIfConditions (el, parent) {
+ var prev = findPrevElement(parent.children);
+ if (prev && prev.if) {
+ addIfCondition(prev, {
+ exp: el.elseif,
+ block: el
+ });
+ } else {
+ warn$2(
+ "v-" + (el.elseif ? ('else-if="' + el.elseif + '"') : 'else') + " " +
+ "used on element <" + (el.tag) + "> without corresponding v-if."
+ );
+ }
+}
+
+function findPrevElement (children) {
+ var i = children.length;
+ while (i--) {
+ if (children[i].type === 1) {
+ return children[i]
+ } else {
+ if ("development" !== 'production' && children[i].text !== ' ') {
+ warn$2(
+ "text \"" + (children[i].text.trim()) + "\" between v-if and v-else(-if) " +
+ "will be ignored."
+ );
+ }
+ children.pop();
+ }
+ }
+}
+
+function addIfCondition (el, condition) {
+ if (!el.ifConditions) {
+ el.ifConditions = [];
+ }
+ el.ifConditions.push(condition);
+}
+
+function processOnce (el) {
+ var once$$1 = getAndRemoveAttr(el, 'v-once');
+ if (once$$1 != null) {
+ el.once = true;
+ }
+}
+
+function processSlot (el) {
+ if (el.tag === 'slot') {
+ el.slotName = getBindingAttr(el, 'name');
+ if ("development" !== 'production' && el.key) {
+ warn$2(
+ "`key` does not work on <slot> because slots are abstract outlets " +
+ "and can possibly expand into multiple elements. " +
+ "Use the key on a wrapping element instead."
+ );
+ }
+ } else {
+ var slotScope;
+ if (el.tag === 'template') {
+ slotScope = getAndRemoveAttr(el, 'scope');
+ /* istanbul ignore if */
+ if ("development" !== 'production' && slotScope) {
+ warn$2(
+ "the \"scope\" attribute for scoped slots have been deprecated and " +
+ "replaced by \"slot-scope\" since 2.5. The new \"slot-scope\" attribute " +
+ "can also be used on plain elements in addition to <template> to " +
+ "denote scoped slots.",
+ true
+ );
+ }
+ el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope');
+ } else if ((slotScope = getAndRemoveAttr(el, 'slot-scope'))) {
+ el.slotScope = slotScope;
+ }
+ var slotTarget = getBindingAttr(el, 'slot');
+ if (slotTarget) {
+ el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget;
+ // preserve slot as an attribute for native shadow DOM compat
+ // only for non-scoped slots.
+ if (!el.slotScope) {
+ addAttr(el, 'slot', slotTarget);
+ }
+ }
+ }
+}
+
+function processComponent (el) {
+ var binding;
+ if ((binding = getBindingAttr(el, 'is'))) {
+ el.component = binding;
+ }
+ if (getAndRemoveAttr(el, 'inline-template') != null) {
+ el.inlineTemplate = true;
+ }
+}
+
+function processAttrs (el) {
+ var list = el.attrsList;
+ var i, l, name, rawName, value, modifiers, isProp;
+ for (i = 0, l = list.length; i < l; i++) {
+ name = rawName = list[i].name;
+ value = list[i].value;
+ if (dirRE.test(name)) {
+ // mark element as dynamic
+ el.hasBindings = true;
+ // modifiers
+ modifiers = parseModifiers(name);
+ if (modifiers) {
+ name = name.replace(modifierRE, '');
+ }
+ if (bindRE.test(name)) { // v-bind
+ name = name.replace(bindRE, '');
+ value = parseFilters(value);
+ isProp = false;
+ if (modifiers) {
+ if (modifiers.prop) {
+ isProp = true;
+ name = camelize(name);
+ if (name === 'innerHtml') { name = 'innerHTML'; }
+ }
+ if (modifiers.camel) {
+ name = camelize(name);
+ }
+ if (modifiers.sync) {
+ addHandler(
+ el,
+ ("update:" + (camelize(name))),
+ genAssignmentCode(value, "$event")
+ );
+ }
+ }
+ if (isProp || (
+ !el.component && platformMustUseProp(el.tag, el.attrsMap.type, name)
+ )) {
+ addProp(el, name, value);
+ } else {
+ addAttr(el, name, value);
+ }
+ } else if (onRE.test(name)) { // v-on
+ name = name.replace(onRE, '');
+ addHandler(el, name, value, modifiers, false, warn$2);
+ } else { // normal directives
+ name = name.replace(dirRE, '');
+ // parse arg
+ var argMatch = name.match(argRE);
+ var arg = argMatch && argMatch[1];
+ if (arg) {
+ name = name.slice(0, -(arg.length + 1));
+ }
+ addDirective(el, name, rawName, value, arg, modifiers);
+ if ("development" !== 'production' && name === 'model') {
+ checkForAliasModel(el, value);
+ }
+ }
+ } else {
+ // literal attribute
+ {
+ var expression = parseText(value, delimiters);
+ if (expression) {
+ warn$2(
+ name + "=\"" + value + "\": " +
+ 'Interpolation inside attributes has been removed. ' +
+ 'Use v-bind or the colon shorthand instead. For example, ' +
+ 'instead of <div id="{{ val }}">, use <div :id="val">.'
+ );
+ }
+ }
+ addAttr(el, name, JSON.stringify(value));
+ }
+ }
+}
+
+function checkInFor (el) {
+ var parent = el;
+ while (parent) {
+ if (parent.for !== undefined) {
+ return true
+ }
+ parent = parent.parent;
+ }
+ return false
+}
+
+function parseModifiers (name) {
+ var match = name.match(modifierRE);
+ if (match) {
+ var ret = {};
+ match.forEach(function (m) { ret[m.slice(1)] = true; });
+ return ret
+ }
+}
+
+function makeAttrsMap (attrs) {
+ var map = {};
+ for (var i = 0, l = attrs.length; i < l; i++) {
+ if (
+ "development" !== 'production' &&
+ map[attrs[i].name] && !isIE && !isEdge
+ ) {
+ warn$2('duplicate attribute: ' + attrs[i].name);
+ }
+ map[attrs[i].name] = attrs[i].value;
+ }
+ return map
+}
+
+// for script (e.g. type="x/template") or style, do not decode content
+function isTextTag (el) {
+ return el.tag === 'script' || el.tag === 'style'
+}
+
+function isForbiddenTag (el) {
+ return (
+ el.tag === 'style' ||
+ (el.tag === 'script' && (
+ !el.attrsMap.type ||
+ el.attrsMap.type === 'text/javascript'
+ ))
+ )
+}
+
+var ieNSBug = /^xmlns:NS\d+/;
+var ieNSPrefix = /^NS\d+:/;
+
+/* istanbul ignore next */
+function guardIESVGBug (attrs) {
+ var res = [];
+ for (var i = 0; i < attrs.length; i++) {
+ var attr = attrs[i];
+ if (!ieNSBug.test(attr.name)) {
+ attr.name = attr.name.replace(ieNSPrefix, '');
+ res.push(attr);
+ }
+ }
+ return res
+}
+
+function checkForAliasModel (el, value) {
+ var _el = el;
+ while (_el) {
+ if (_el.for && _el.alias === value) {
+ warn$2(
+ "<" + (el.tag) + " v-model=\"" + value + "\">: " +
+ "You are binding v-model directly to a v-for iteration alias. " +
+ "This will not be able to modify the v-for source array because " +
+ "writing to the alias is like modifying a function local variable. " +
+ "Consider using an array of objects and use v-model on an object property instead."
+ );
+ }
+ _el = _el.parent;
+ }
+}
+
+/* */
+
+/**
+ * Expand input[v-model] with dyanmic type bindings into v-if-else chains
+ * Turn this:
+ * <input v-model="data[type]" :type="type">
+ * into this:
+ * <input v-if="type === 'checkbox'" type="checkbox" v-model="data[type]">
+ * <input v-else-if="type === 'radio'" type="radio" v-model="data[type]">
+ * <input v-else :type="type" v-model="data[type]">
+ */
+
+function preTransformNode (el, options) {
+ if (el.tag === 'input') {
+ var map = el.attrsMap;
+ if (map['v-model'] && (map['v-bind:type'] || map[':type'])) {
+ var typeBinding = getBindingAttr(el, 'type');
+ var ifCondition = getAndRemoveAttr(el, 'v-if', true);
+ var ifConditionExtra = ifCondition ? ("&&(" + ifCondition + ")") : "";
+ // 1. checkbox
+ var branch0 = cloneASTElement(el);
+ // process for on the main node
+ processFor(branch0);
+ addRawAttr(branch0, 'type', 'checkbox');
+ processElement(branch0, options);
+ branch0.processed = true; // prevent it from double-processed
+ branch0.if = "(" + typeBinding + ")==='checkbox'" + ifConditionExtra;
+ addIfCondition(branch0, {
+ exp: branch0.if,
+ block: branch0
+ });
+ // 2. add radio else-if condition
+ var branch1 = cloneASTElement(el);
+ getAndRemoveAttr(branch1, 'v-for', true);
+ addRawAttr(branch1, 'type', 'radio');
+ processElement(branch1, options);
+ addIfCondition(branch0, {
+ exp: "(" + typeBinding + ")==='radio'" + ifConditionExtra,
+ block: branch1
+ });
+ // 3. other
+ var branch2 = cloneASTElement(el);
+ getAndRemoveAttr(branch2, 'v-for', true);
+ addRawAttr(branch2, ':type', typeBinding);
+ processElement(branch2, options);
+ addIfCondition(branch0, {
+ exp: ifCondition,
+ block: branch2
+ });
+ return branch0
+ }
+ }
+}
+
+function cloneASTElement (el) {
+ return createASTElement(el.tag, el.attrsList.slice(), el.parent)
+}
+
+function addRawAttr (el, name, value) {
+ el.attrsMap[name] = value;
+ el.attrsList.push({ name: name, value: value });
+}
+
+var model$2 = {
+ preTransformNode: preTransformNode
+};
+
+var modules$1 = [
+ klass$1,
+ style$1,
+ model$2
+];
+
+/* */
+
+function text (el, dir) {
+ if (dir.value) {
+ addProp(el, 'textContent', ("_s(" + (dir.value) + ")"));
+ }
+}
+
+/* */
+
+function html (el, dir) {
+ if (dir.value) {
+ addProp(el, 'innerHTML', ("_s(" + (dir.value) + ")"));
+ }
+}
+
+var directives$1 = {
+ model: model,
+ text: text,
+ html: html
+};
+
+/* */
+
+var baseOptions = {
+ expectHTML: true,
+ modules: modules$1,
+ directives: directives$1,
+ isPreTag: isPreTag,
+ isUnaryTag: isUnaryTag,
+ mustUseProp: mustUseProp,
+ canBeLeftOpenTag: canBeLeftOpenTag,
+ isReservedTag: isReservedTag,
+ getTagNamespace: getTagNamespace,
+ staticKeys: genStaticKeys(modules$1)
+};
+
+/* */
+
+var isStaticKey;
+var isPlatformReservedTag;
+
+var genStaticKeysCached = cached(genStaticKeys$1);
+
+/**
+ * Goal of the optimizer: walk the generated template AST tree
+ * and detect sub-trees that are purely static, i.e. parts of
+ * the DOM that never needs to change.
+ *
+ * Once we detect these sub-trees, we can:
+ *
+ * 1. Hoist them into constants, so that we no longer need to
+ * create fresh nodes for them on each re-render;
+ * 2. Completely skip them in the patching process.
+ */
+function optimize (root, options) {
+ if (!root) { return }
+ isStaticKey = genStaticKeysCached(options.staticKeys || '');
+ isPlatformReservedTag = options.isReservedTag || no;
+ // first pass: mark all non-static nodes.
+ markStatic$1(root);
+ // second pass: mark static roots.
+ markStaticRoots(root, false);
+}
+
+function genStaticKeys$1 (keys) {
+ return makeMap(
+ 'type,tag,attrsList,attrsMap,plain,parent,children,attrs' +
+ (keys ? ',' + keys : '')
+ )
+}
+
+function markStatic$1 (node) {
+ node.static = isStatic(node);
+ if (node.type === 1) {
+ // do not make component slot content static. this avoids
+ // 1. components not able to mutate slot nodes
+ // 2. static slot content fails for hot-reloading
+ if (
+ !isPlatformReservedTag(node.tag) &&
+ node.tag !== 'slot' &&
+ node.attrsMap['inline-template'] == null
+ ) {
+ return
+ }
+ for (var i = 0, l = node.children.length; i < l; i++) {
+ var child = node.children[i];
+ markStatic$1(child);
+ if (!child.static) {
+ node.static = false;
+ }
+ }
+ if (node.ifConditions) {
+ for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {
+ var block = node.ifConditions[i$1].block;
+ markStatic$1(block);
+ if (!block.static) {
+ node.static = false;
+ }
+ }
+ }
+ }
+}
+
+function markStaticRoots (node, isInFor) {
+ if (node.type === 1) {
+ if (node.static || node.once) {
+ node.staticInFor = isInFor;
+ }
+ // For a node to qualify as a static root, it should have children that
+ // are not just static text. Otherwise the cost of hoisting out will
+ // outweigh the benefits and it's better off to just always render it fresh.
+ if (node.static && node.children.length && !(
+ node.children.length === 1 &&
+ node.children[0].type === 3
+ )) {
+ node.staticRoot = true;
+ return
+ } else {
+ node.staticRoot = false;
+ }
+ if (node.children) {
+ for (var i = 0, l = node.children.length; i < l; i++) {
+ markStaticRoots(node.children[i], isInFor || !!node.for);
+ }
+ }
+ if (node.ifConditions) {
+ for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {
+ markStaticRoots(node.ifConditions[i$1].block, isInFor);
+ }
+ }
+ }
+}
+
+function isStatic (node) {
+ if (node.type === 2) { // expression
+ return false
+ }
+ if (node.type === 3) { // text
+ return true
+ }
+ return !!(node.pre || (
+ !node.hasBindings && // no dynamic bindings
+ !node.if && !node.for && // not v-if or v-for or v-else
+ !isBuiltInTag(node.tag) && // not a built-in
+ isPlatformReservedTag(node.tag) && // not a component
+ !isDirectChildOfTemplateFor(node) &&
+ Object.keys(node).every(isStaticKey)
+ ))
+}
+
+function isDirectChildOfTemplateFor (node) {
+ while (node.parent) {
+ node = node.parent;
+ if (node.tag !== 'template') {
+ return false
+ }
+ if (node.for) {
+ return true
+ }
+ }
+ return false
+}
+
+/* */
+
+var fnExpRE = /^\s*([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/;
+var simplePathRE = /^\s*[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['.*?']|\[".*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*\s*$/;
+
+// keyCode aliases
+var keyCodes = {
+ esc: 27,
+ tab: 9,
+ enter: 13,
+ space: 32,
+ up: 38,
+ left: 37,
+ right: 39,
+ down: 40,
+ 'delete': [8, 46]
+};
+
+// #4868: modifiers that prevent the execution of the listener
+// need to explicitly return null so that we can determine whether to remove
+// the listener for .once
+var genGuard = function (condition) { return ("if(" + condition + ")return null;"); };
+
+var modifierCode = {
+ stop: '$event.stopPropagation();',
+ prevent: '$event.preventDefault();',
+ self: genGuard("$event.target !== $event.currentTarget"),
+ ctrl: genGuard("!$event.ctrlKey"),
+ shift: genGuard("!$event.shiftKey"),
+ alt: genGuard("!$event.altKey"),
+ meta: genGuard("!$event.metaKey"),
+ left: genGuard("'button' in $event && $event.button !== 0"),
+ middle: genGuard("'button' in $event && $event.button !== 1"),
+ right: genGuard("'button' in $event && $event.button !== 2")
+};
+
+function genHandlers (
+ events,
+ isNative,
+ warn
+) {
+ var res = isNative ? 'nativeOn:{' : 'on:{';
+ for (var name in events) {
+ var handler = events[name];
+ // #5330: warn click.right, since right clicks do not actually fire click events.
+ if ("development" !== 'production' &&
+ name === 'click' &&
+ handler && handler.modifiers && handler.modifiers.right
+ ) {
+ warn(
+ "Use \"contextmenu\" instead of \"click.right\" since right clicks " +
+ "do not actually fire \"click\" events."
+ );
+ }
+ res += "\"" + name + "\":" + (genHandler(name, handler)) + ",";
+ }
+ return res.slice(0, -1) + '}'
+}
+
+function genHandler (
+ name,
+ handler
+) {
+ if (!handler) {
+ return 'function(){}'
+ }
+
+ if (Array.isArray(handler)) {
+ return ("[" + (handler.map(function (handler) { return genHandler(name, handler); }).join(',')) + "]")
+ }
+
+ var isMethodPath = simplePathRE.test(handler.value);
+ var isFunctionExpression = fnExpRE.test(handler.value);
+
+ if (!handler.modifiers) {
+ return isMethodPath || isFunctionExpression
+ ? handler.value
+ : ("function($event){" + (handler.value) + "}") // inline statement
+ } else {
+ var code = '';
+ var genModifierCode = '';
+ var keys = [];
+ for (var key in handler.modifiers) {
+ if (modifierCode[key]) {
+ genModifierCode += modifierCode[key];
+ // left/right
+ if (keyCodes[key]) {
+ keys.push(key);
+ }
+ } else if (key === 'exact') {
+ var modifiers = (handler.modifiers);
+ genModifierCode += genGuard(
+ ['ctrl', 'shift', 'alt', 'meta']
+ .filter(function (keyModifier) { return !modifiers[keyModifier]; })
+ .map(function (keyModifier) { return ("$event." + keyModifier + "Key"); })
+ .join('||')
+ );
+ } else {
+ keys.push(key);
+ }
+ }
+ if (keys.length) {
+ code += genKeyFilter(keys);
+ }
+ // Make sure modifiers like prevent and stop get executed after key filtering
+ if (genModifierCode) {
+ code += genModifierCode;
+ }
+ var handlerCode = isMethodPath
+ ? handler.value + '($event)'
+ : isFunctionExpression
+ ? ("(" + (handler.value) + ")($event)")
+ : handler.value;
+ return ("function($event){" + code + handlerCode + "}")
+ }
+}
+
+function genKeyFilter (keys) {
+ return ("if(!('button' in $event)&&" + (keys.map(genFilterCode).join('&&')) + ")return null;")
+}
+
+function genFilterCode (key) {
+ var keyVal = parseInt(key, 10);
+ if (keyVal) {
+ return ("$event.keyCode!==" + keyVal)
+ }
+ var code = keyCodes[key];
+ return (
+ "_k($event.keyCode," +
+ (JSON.stringify(key)) + "," +
+ (JSON.stringify(code)) + "," +
+ "$event.key)"
+ )
+}
+
+/* */
+
+function on (el, dir) {
+ if ("development" !== 'production' && dir.modifiers) {
+ warn("v-on without argument does not support modifiers.");
+ }
+ el.wrapListeners = function (code) { return ("_g(" + code + "," + (dir.value) + ")"); };
+}
+
+/* */
+
+function bind$1 (el, dir) {
+ el.wrapData = function (code) {
+ return ("_b(" + code + ",'" + (el.tag) + "'," + (dir.value) + "," + (dir.modifiers && dir.modifiers.prop ? 'true' : 'false') + (dir.modifiers && dir.modifiers.sync ? ',true' : '') + ")")
+ };
+}
+
+/* */
+
+var baseDirectives = {
+ on: on,
+ bind: bind$1,
+ cloak: noop
+};
+
+/* */
+
+var CodegenState = function CodegenState (options) {
+ this.options = options;
+ this.warn = options.warn || baseWarn;
+ this.transforms = pluckModuleFunction(options.modules, 'transformCode');
+ this.dataGenFns = pluckModuleFunction(options.modules, 'genData');
+ this.directives = extend(extend({}, baseDirectives), options.directives);
+ var isReservedTag = options.isReservedTag || no;
+ this.maybeComponent = function (el) { return !isReservedTag(el.tag); };
+ this.onceId = 0;
+ this.staticRenderFns = [];
+};
+
+
+
+function generate (
+ ast,
+ options
+) {
+ var state = new CodegenState(options);
+ var code = ast ? genElement(ast, state) : '_c("div")';
+ return {
+ render: ("with(this){return " + code + "}"),
+ staticRenderFns: state.staticRenderFns
+ }
+}
+
+function genElement (el, state) {
+ if (el.staticRoot && !el.staticProcessed) {
+ return genStatic(el, state)
+ } else if (el.once && !el.onceProcessed) {
+ return genOnce(el, state)
+ } else if (el.for && !el.forProcessed) {
+ return genFor(el, state)
+ } else if (el.if && !el.ifProcessed) {
+ return genIf(el, state)
+ } else if (el.tag === 'template' && !el.slotTarget) {
+ return genChildren(el, state) || 'void 0'
+ } else if (el.tag === 'slot') {
+ return genSlot(el, state)
+ } else {
+ // component or element
+ var code;
+ if (el.component) {
+ code = genComponent(el.component, el, state);
+ } else {
+ var data = el.plain ? undefined : genData$2(el, state);
+
+ var children = el.inlineTemplate ? null : genChildren(el, state, true);
+ code = "_c('" + (el.tag) + "'" + (data ? ("," + data) : '') + (children ? ("," + children) : '') + ")";
+ }
+ // module transforms
+ for (var i = 0; i < state.transforms.length; i++) {
+ code = state.transforms[i](el, code);
+ }
+ return code
+ }
+}
+
+// hoist static sub-trees out
+function genStatic (el, state) {
+ el.staticProcessed = true;
+ state.staticRenderFns.push(("with(this){return " + (genElement(el, state)) + "}"));
+ return ("_m(" + (state.staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + ")")
+}
+
+// v-once
+function genOnce (el, state) {
+ el.onceProcessed = true;
+ if (el.if && !el.ifProcessed) {
+ return genIf(el, state)
+ } else if (el.staticInFor) {
+ var key = '';
+ var parent = el.parent;
+ while (parent) {
+ if (parent.for) {
+ key = parent.key;
+ break
+ }
+ parent = parent.parent;
+ }
+ if (!key) {
+ "development" !== 'production' && state.warn(
+ "v-once can only be used inside v-for that is keyed. "
+ );
+ return genElement(el, state)
+ }
+ return ("_o(" + (genElement(el, state)) + "," + (state.onceId++) + "," + key + ")")
+ } else {
+ return genStatic(el, state)
+ }
+}
+
+function genIf (
+ el,
+ state,
+ altGen,
+ altEmpty
+) {
+ el.ifProcessed = true; // avoid recursion
+ return genIfConditions(el.ifConditions.slice(), state, altGen, altEmpty)
+}
+
+function genIfConditions (
+ conditions,
+ state,
+ altGen,
+ altEmpty
+) {
+ if (!conditions.length) {
+ return altEmpty || '_e()'
+ }
+
+ var condition = conditions.shift();
+ if (condition.exp) {
+ return ("(" + (condition.exp) + ")?" + (genTernaryExp(condition.block)) + ":" + (genIfConditions(conditions, state, altGen, altEmpty)))
+ } else {
+ return ("" + (genTernaryExp(condition.block)))
+ }
+
+ // v-if with v-once should generate code like (a)?_m(0):_m(1)
+ function genTernaryExp (el) {
+ return altGen
+ ? altGen(el, state)
+ : el.once
+ ? genOnce(el, state)
+ : genElement(el, state)
+ }
+}
+
+function genFor (
+ el,
+ state,
+ altGen,
+ altHelper
+) {
+ var exp = el.for;
+ var alias = el.alias;
+ var iterator1 = el.iterator1 ? ("," + (el.iterator1)) : '';
+ var iterator2 = el.iterator2 ? ("," + (el.iterator2)) : '';
+
+ if ("development" !== 'production' &&
+ state.maybeComponent(el) &&
+ el.tag !== 'slot' &&
+ el.tag !== 'template' &&
+ !el.key
+ ) {
+ state.warn(
+ "<" + (el.tag) + " v-for=\"" + alias + " in " + exp + "\">: component lists rendered with " +
+ "v-for should have explicit keys. " +
+ "See https://vuejs.org/guide/list.html#key for more info.",
+ true /* tip */
+ );
+ }
+
+ el.forProcessed = true; // avoid recursion
+ return (altHelper || '_l') + "((" + exp + ")," +
+ "function(" + alias + iterator1 + iterator2 + "){" +
+ "return " + ((altGen || genElement)(el, state)) +
+ '})'
+}
+
+function genData$2 (el, state) {
+ var data = '{';
+
+ // directives first.
+ // directives may mutate the el's other properties before they are generated.
+ var dirs = genDirectives(el, state);
+ if (dirs) { data += dirs + ','; }
+
+ // key
+ if (el.key) {
+ data += "key:" + (el.key) + ",";
+ }
+ // ref
+ if (el.ref) {
+ data += "ref:" + (el.ref) + ",";
+ }
+ if (el.refInFor) {
+ data += "refInFor:true,";
+ }
+ // pre
+ if (el.pre) {
+ data += "pre:true,";
+ }
+ // record original tag name for components using "is" attribute
+ if (el.component) {
+ data += "tag:\"" + (el.tag) + "\",";
+ }
+ // module data generation functions
+ for (var i = 0; i < state.dataGenFns.length; i++) {
+ data += state.dataGenFns[i](el);
+ }
+ // attributes
+ if (el.attrs) {
+ data += "attrs:{" + (genProps(el.attrs)) + "},";
+ }
+ // DOM props
+ if (el.props) {
+ data += "domProps:{" + (genProps(el.props)) + "},";
+ }
+ // event handlers
+ if (el.events) {
+ data += (genHandlers(el.events, false, state.warn)) + ",";
+ }
+ if (el.nativeEvents) {
+ data += (genHandlers(el.nativeEvents, true, state.warn)) + ",";
+ }
+ // slot target
+ // only for non-scoped slots
+ if (el.slotTarget && !el.slotScope) {
+ data += "slot:" + (el.slotTarget) + ",";
+ }
+ // scoped slots
+ if (el.scopedSlots) {
+ data += (genScopedSlots(el.scopedSlots, state)) + ",";
+ }
+ // component v-model
+ if (el.model) {
+ data += "model:{value:" + (el.model.value) + ",callback:" + (el.model.callback) + ",expression:" + (el.model.expression) + "},";
+ }
+ // inline-template
+ if (el.inlineTemplate) {
+ var inlineTemplate = genInlineTemplate(el, state);
+ if (inlineTemplate) {
+ data += inlineTemplate + ",";
+ }
+ }
+ data = data.replace(/,$/, '') + '}';
+ // v-bind data wrap
+ if (el.wrapData) {
+ data = el.wrapData(data);
+ }
+ // v-on data wrap
+ if (el.wrapListeners) {
+ data = el.wrapListeners(data);
+ }
+ return data
+}
+
+function genDirectives (el, state) {
+ var dirs = el.directives;
+ if (!dirs) { return }
+ var res = 'directives:[';
+ var hasRuntime = false;
+ var i, l, dir, needRuntime;
+ for (i = 0, l = dirs.length; i < l; i++) {
+ dir = dirs[i];
+ needRuntime = true;
+ var gen = state.directives[dir.name];
+ if (gen) {
+ // compile-time directive that manipulates AST.
+ // returns true if it also needs a runtime counterpart.
+ needRuntime = !!gen(el, dir, state.warn);
+ }
+ if (needRuntime) {
+ hasRuntime = true;
+ res += "{name:\"" + (dir.name) + "\",rawName:\"" + (dir.rawName) + "\"" + (dir.value ? (",value:(" + (dir.value) + "),expression:" + (JSON.stringify(dir.value))) : '') + (dir.arg ? (",arg:\"" + (dir.arg) + "\"") : '') + (dir.modifiers ? (",modifiers:" + (JSON.stringify(dir.modifiers))) : '') + "},";
+ }
+ }
+ if (hasRuntime) {
+ return res.slice(0, -1) + ']'
+ }
+}
+
+function genInlineTemplate (el, state) {
+ var ast = el.children[0];
+ if ("development" !== 'production' && (
+ el.children.length !== 1 || ast.type !== 1
+ )) {
+ state.warn('Inline-template components must have exactly one child element.');
+ }
+ if (ast.type === 1) {
+ var inlineRenderFns = generate(ast, state.options);
+ return ("inlineTemplate:{render:function(){" + (inlineRenderFns.render) + "},staticRenderFns:[" + (inlineRenderFns.staticRenderFns.map(function (code) { return ("function(){" + code + "}"); }).join(',')) + "]}")
+ }
+}
+
+function genScopedSlots (
+ slots,
+ state
+) {
+ return ("scopedSlots:_u([" + (Object.keys(slots).map(function (key) {
+ return genScopedSlot(key, slots[key], state)
+ }).join(',')) + "])")
+}
+
+function genScopedSlot (
+ key,
+ el,
+ state
+) {
+ if (el.for && !el.forProcessed) {
+ return genForScopedSlot(key, el, state)
+ }
+ var fn = "function(" + (String(el.slotScope)) + "){" +
+ "return " + (el.tag === 'template'
+ ? el.if
+ ? ((el.if) + "?" + (genChildren(el, state) || 'undefined') + ":undefined")
+ : genChildren(el, state) || 'undefined'
+ : genElement(el, state)) + "}";
+ return ("{key:" + key + ",fn:" + fn + "}")
+}
+
+function genForScopedSlot (
+ key,
+ el,
+ state
+) {
+ var exp = el.for;
+ var alias = el.alias;
+ var iterator1 = el.iterator1 ? ("," + (el.iterator1)) : '';
+ var iterator2 = el.iterator2 ? ("," + (el.iterator2)) : '';
+ el.forProcessed = true; // avoid recursion
+ return "_l((" + exp + ")," +
+ "function(" + alias + iterator1 + iterator2 + "){" +
+ "return " + (genScopedSlot(key, el, state)) +
+ '})'
+}
+
+function genChildren (
+ el,
+ state,
+ checkSkip,
+ altGenElement,
+ altGenNode
+) {
+ var children = el.children;
+ if (children.length) {
+ var el$1 = children[0];
+ // optimize single v-for
+ if (children.length === 1 &&
+ el$1.for &&
+ el$1.tag !== 'template' &&
+ el$1.tag !== 'slot'
+ ) {
+ return (altGenElement || genElement)(el$1, state)
+ }
+ var normalizationType = checkSkip
+ ? getNormalizationType(children, state.maybeComponent)
+ : 0;
+ var gen = altGenNode || genNode;
+ return ("[" + (children.map(function (c) { return gen(c, state); }).join(',')) + "]" + (normalizationType ? ("," + normalizationType) : ''))
+ }
+}
+
+// determine the normalization needed for the children array.
+// 0: no normalization needed
+// 1: simple normalization needed (possible 1-level deep nested array)
+// 2: full normalization needed
+function getNormalizationType (
+ children,
+ maybeComponent
+) {
+ var res = 0;
+ for (var i = 0; i < children.length; i++) {
+ var el = children[i];
+ if (el.type !== 1) {
+ continue
+ }
+ if (needsNormalization(el) ||
+ (el.ifConditions && el.ifConditions.some(function (c) { return needsNormalization(c.block); }))) {
+ res = 2;
+ break
+ }
+ if (maybeComponent(el) ||
+ (el.ifConditions && el.ifConditions.some(function (c) { return maybeComponent(c.block); }))) {
+ res = 1;
+ }
+ }
+ return res
+}
+
+function needsNormalization (el) {
+ return el.for !== undefined || el.tag === 'template' || el.tag === 'slot'
+}
+
+function genNode (node, state) {
+ if (node.type === 1) {
+ return genElement(node, state)
+ } if (node.type === 3 && node.isComment) {
+ return genComment(node)
+ } else {
+ return genText(node)
+ }
+}
+
+function genText (text) {
+ return ("_v(" + (text.type === 2
+ ? text.expression // no need for () because already wrapped in _s()
+ : transformSpecialNewlines(JSON.stringify(text.text))) + ")")
+}
+
+function genComment (comment) {
+ return ("_e(" + (JSON.stringify(comment.text)) + ")")
+}
+
+function genSlot (el, state) {
+ var slotName = el.slotName || '"default"';
+ var children = genChildren(el, state);
+ var res = "_t(" + slotName + (children ? ("," + children) : '');
+ var attrs = el.attrs && ("{" + (el.attrs.map(function (a) { return ((camelize(a.name)) + ":" + (a.value)); }).join(',')) + "}");
+ var bind$$1 = el.attrsMap['v-bind'];
+ if ((attrs || bind$$1) && !children) {
+ res += ",null";
+ }
+ if (attrs) {
+ res += "," + attrs;
+ }
+ if (bind$$1) {
+ res += (attrs ? '' : ',null') + "," + bind$$1;
+ }
+ return res + ')'
+}
+
+// componentName is el.component, take it as argument to shun flow's pessimistic refinement
+function genComponent (
+ componentName,
+ el,
+ state
+) {
+ var children = el.inlineTemplate ? null : genChildren(el, state, true);
+ return ("_c(" + componentName + "," + (genData$2(el, state)) + (children ? ("," + children) : '') + ")")
+}
+
+function genProps (props) {
+ var res = '';
+ for (var i = 0; i < props.length; i++) {
+ var prop = props[i];
+ res += "\"" + (prop.name) + "\":" + (transformSpecialNewlines(prop.value)) + ",";
+ }
+ return res.slice(0, -1)
+}
+
+// #3895, #4268
+function transformSpecialNewlines (text) {
+ return text
+ .replace(/\u2028/g, '\\u2028')
+ .replace(/\u2029/g, '\\u2029')
+}
+
+/* */
+
+// these keywords should not appear inside expressions, but operators like
+// typeof, instanceof and in are allowed
+var prohibitedKeywordRE = new RegExp('\\b' + (
+ 'do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +
+ 'super,throw,while,yield,delete,export,import,return,switch,default,' +
+ 'extends,finally,continue,debugger,function,arguments'
+).split(',').join('\\b|\\b') + '\\b');
+
+// these unary operators should not be used as property/method names
+var unaryOperatorsRE = new RegExp('\\b' + (
+ 'delete,typeof,void'
+).split(',').join('\\s*\\([^\\)]*\\)|\\b') + '\\s*\\([^\\)]*\\)');
+
+// check valid identifier for v-for
+var identRE = /[A-Za-z_$][\w$]*/;
+
+// strip strings in expressions
+var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g;
+
+// detect problematic expressions in a template
+function detectErrors (ast) {
+ var errors = [];
+ if (ast) {
+ checkNode(ast, errors);
+ }
+ return errors
+}
+
+function checkNode (node, errors) {
+ if (node.type === 1) {
+ for (var name in node.attrsMap) {
+ if (dirRE.test(name)) {
+ var value = node.attrsMap[name];
+ if (value) {
+ if (name === 'v-for') {
+ checkFor(node, ("v-for=\"" + value + "\""), errors);
+ } else if (onRE.test(name)) {
+ checkEvent(value, (name + "=\"" + value + "\""), errors);
+ } else {
+ checkExpression(value, (name + "=\"" + value + "\""), errors);
+ }
+ }
+ }
+ }
+ if (node.children) {
+ for (var i = 0; i < node.children.length; i++) {
+ checkNode(node.children[i], errors);
+ }
+ }
+ } else if (node.type === 2) {
+ checkExpression(node.expression, node.text, errors);
+ }
+}
+
+function checkEvent (exp, text, errors) {
+ var stipped = exp.replace(stripStringRE, '');
+ var keywordMatch = stipped.match(unaryOperatorsRE);
+ if (keywordMatch && stipped.charAt(keywordMatch.index - 1) !== '$') {
+ errors.push(
+ "avoid using JavaScript unary operator as property name: " +
+ "\"" + (keywordMatch[0]) + "\" in expression " + (text.trim())
+ );
+ }
+ checkExpression(exp, text, errors);
+}
+
+function checkFor (node, text, errors) {
+ checkExpression(node.for || '', text, errors);
+ checkIdentifier(node.alias, 'v-for alias', text, errors);
+ checkIdentifier(node.iterator1, 'v-for iterator', text, errors);
+ checkIdentifier(node.iterator2, 'v-for iterator', text, errors);
+}
+
+function checkIdentifier (ident, type, text, errors) {
+ if (typeof ident === 'string' && !identRE.test(ident)) {
+ errors.push(("invalid " + type + " \"" + ident + "\" in expression: " + (text.trim())));
+ }
+}
+
+function checkExpression (exp, text, errors) {
+ try {
+ new Function(("return " + exp));
+ } catch (e) {
+ var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE);
+ if (keywordMatch) {
+ errors.push(
+ "avoid using JavaScript keyword as property name: " +
+ "\"" + (keywordMatch[0]) + "\"\n Raw expression: " + (text.trim())
+ );
+ } else {
+ errors.push(
+ "invalid expression: " + (e.message) + " in\n\n" +
+ " " + exp + "\n\n" +
+ " Raw expression: " + (text.trim()) + "\n"
+ );
+ }
+ }
+}
+
+/* */
+
+function createFunction (code, errors) {
+ try {
+ return new Function(code)
+ } catch (err) {
+ errors.push({ err: err, code: code });
+ return noop
+ }
+}
+
+function createCompileToFunctionFn (compile) {
+ var cache = Object.create(null);
+
+ return function compileToFunctions (
+ template,
+ options,
+ vm
+ ) {
+ options = extend({}, options);
+ var warn$$1 = options.warn || warn;
+ delete options.warn;
+
+ /* istanbul ignore if */
+ {
+ // detect possible CSP restriction
+ try {
+ new Function('return 1');
+ } catch (e) {
+ if (e.toString().match(/unsafe-eval|CSP/)) {
+ warn$$1(
+ 'It seems you are using the standalone build of Vue.js in an ' +
+ 'environment with Content Security Policy that prohibits unsafe-eval. ' +
+ 'The template compiler cannot work in this environment. Consider ' +
+ 'relaxing the policy to allow unsafe-eval or pre-compiling your ' +
+ 'templates into render functions.'
+ );
+ }
+ }
+ }
+
+ // check cache
+ var key = options.delimiters
+ ? String(options.delimiters) + template
+ : template;
+ if (cache[key]) {
+ return cache[key]
+ }
+
+ // compile
+ var compiled = compile(template, options);
+
+ // check compilation errors/tips
+ {
+ if (compiled.errors && compiled.errors.length) {
+ warn$$1(
+ "Error compiling template:\n\n" + template + "\n\n" +
+ compiled.errors.map(function (e) { return ("- " + e); }).join('\n') + '\n',
+ vm
+ );
+ }
+ if (compiled.tips && compiled.tips.length) {
+ compiled.tips.forEach(function (msg) { return tip(msg, vm); });
+ }
+ }
+
+ // turn code into functions
+ var res = {};
+ var fnGenErrors = [];
+ res.render = createFunction(compiled.render, fnGenErrors);
+ res.staticRenderFns = compiled.staticRenderFns.map(function (code) {
+ return createFunction(code, fnGenErrors)
+ });
+
+ // check function generation errors.
+ // this should only happen if there is a bug in the compiler itself.
+ // mostly for codegen development use
+ /* istanbul ignore if */
+ {
+ if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {
+ warn$$1(
+ "Failed to generate render function:\n\n" +
+ fnGenErrors.map(function (ref) {
+ var err = ref.err;
+ var code = ref.code;
+
+ return ((err.toString()) + " in\n\n" + code + "\n");
+ }).join('\n'),
+ vm
+ );
+ }
+ }
+
+ return (cache[key] = res)
+ }
+}
+
+/* */
+
+function createCompilerCreator (baseCompile) {
+ return function createCompiler (baseOptions) {
+ function compile (
+ template,
+ options
+ ) {
+ var finalOptions = Object.create(baseOptions);
+ var errors = [];
+ var tips = [];
+ finalOptions.warn = function (msg, tip) {
+ (tip ? tips : errors).push(msg);
+ };
+
+ if (options) {
+ // merge custom modules
+ if (options.modules) {
+ finalOptions.modules =
+ (baseOptions.modules || []).concat(options.modules);
+ }
+ // merge custom directives
+ if (options.directives) {
+ finalOptions.directives = extend(
+ Object.create(baseOptions.directives),
+ options.directives
+ );
+ }
+ // copy other options
+ for (var key in options) {
+ if (key !== 'modules' && key !== 'directives') {
+ finalOptions[key] = options[key];
+ }
+ }
+ }
+
+ var compiled = baseCompile(template, finalOptions);
+ {
+ errors.push.apply(errors, detectErrors(compiled.ast));
+ }
+ compiled.errors = errors;
+ compiled.tips = tips;
+ return compiled
+ }
+
+ return {
+ compile: compile,
+ compileToFunctions: createCompileToFunctionFn(compile)
+ }
+ }
+}
+
+/* */
+
+// `createCompilerCreator` allows creating compilers that use alternative
+// parser/optimizer/codegen, e.g the SSR optimizing compiler.
+// Here we just export a default compiler using the default parts.
+var createCompiler = createCompilerCreator(function baseCompile (
+ template,
+ options
+) {
+ var ast = parse(template.trim(), options);
+ optimize(ast, options);
+ var code = generate(ast, options);
+ return {
+ ast: ast,
+ render: code.render,
+ staticRenderFns: code.staticRenderFns
+ }
+});
+
+/* */
+
+var ref$1 = createCompiler(baseOptions);
+var compileToFunctions = ref$1.compileToFunctions;
+
+/* */
+
+var idToTemplate = cached(function (id) {
+ var el = query(id);
+ return el && el.innerHTML
+});
+
+var mount = Vue$3.prototype.$mount;
+Vue$3.prototype.$mount = function (
+ el,
+ hydrating
+) {
+ el = el && query(el);
+
+ /* istanbul ignore if */
+ if (el === document.body || el === document.documentElement) {
+ "development" !== 'production' && warn(
+ "Do not mount Vue to <html> or <body> - mount to normal elements instead."
+ );
+ return this
+ }
+
+ var options = this.$options;
+ // resolve template/el and convert to render function
+ if (!options.render) {
+ var template = options.template;
+ if (template) {
+ if (typeof template === 'string') {
+ if (template.charAt(0) === '#') {
+ template = idToTemplate(template);
+ /* istanbul ignore if */
+ if ("development" !== 'production' && !template) {
+ warn(
+ ("Template element not found or is empty: " + (options.template)),
+ this
+ );
+ }
+ }
+ } else if (template.nodeType) {
+ template = template.innerHTML;
+ } else {
+ {
+ warn('invalid template option:' + template, this);
+ }
+ return this
+ }
+ } else if (el) {
+ template = getOuterHTML(el);
+ }
+ if (template) {
+ /* istanbul ignore if */
+ if ("development" !== 'production' && config.performance && mark) {
+ mark('compile');
+ }
+
+ var ref = compileToFunctions(template, {
+ shouldDecodeNewlines: shouldDecodeNewlines,
+ delimiters: options.delimiters,
+ comments: options.comments
+ }, this);
+ var render = ref.render;
+ var staticRenderFns = ref.staticRenderFns;
+ options.render = render;
+ options.staticRenderFns = staticRenderFns;
+
+ /* istanbul ignore if */
+ if ("development" !== 'production' && config.performance && mark) {
+ mark('compile end');
+ measure(("vue " + (this._name) + " compile"), 'compile', 'compile end');
+ }
+ }
+ }
+ return mount.call(this, el, hydrating)
+};
+
+/**
+ * Get outerHTML of elements, taking care
+ * of SVG elements in IE as well.
+ */
+function getOuterHTML (el) {
+ if (el.outerHTML) {
+ return el.outerHTML
+ } else {
+ var container = document.createElement('div');
+ container.appendChild(el.cloneNode(true));
+ return container.innerHTML
+ }
+}
+
+Vue$3.compile = compileToFunctions;
+
+return Vue$3;
+
+})));
--
2.18.0
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