source: trip-planner-front/node_modules/bootstrap/js/collapse.js@ eed0bf8

Last change on this file since eed0bf8 was fa375fe, checked in by Ema <ema_spirova@…>, 3 years ago

adding new components

  • Property mode set to 100644
File size: 5.9 KB
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1/* ========================================================================
2 * Bootstrap: collapse.js v3.4.1
3 * https://getbootstrap.com/docs/3.4/javascript/#collapse
4 * ========================================================================
5 * Copyright 2011-2019 Twitter, Inc.
6 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
7 * ======================================================================== */
8
9/* jshint latedef: false */
10
11+function ($) {
12 'use strict';
13
14 // COLLAPSE PUBLIC CLASS DEFINITION
15 // ================================
16
17 var Collapse = function (element, options) {
18 this.$element = $(element)
19 this.options = $.extend({}, Collapse.DEFAULTS, options)
20 this.$trigger = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
21 '[data-toggle="collapse"][data-target="#' + element.id + '"]')
22 this.transitioning = null
23
24 if (this.options.parent) {
25 this.$parent = this.getParent()
26 } else {
27 this.addAriaAndCollapsedClass(this.$element, this.$trigger)
28 }
29
30 if (this.options.toggle) this.toggle()
31 }
32
33 Collapse.VERSION = '3.4.1'
34
35 Collapse.TRANSITION_DURATION = 350
36
37 Collapse.DEFAULTS = {
38 toggle: true
39 }
40
41 Collapse.prototype.dimension = function () {
42 var hasWidth = this.$element.hasClass('width')
43 return hasWidth ? 'width' : 'height'
44 }
45
46 Collapse.prototype.show = function () {
47 if (this.transitioning || this.$element.hasClass('in')) return
48
49 var activesData
50 var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing')
51
52 if (actives && actives.length) {
53 activesData = actives.data('bs.collapse')
54 if (activesData && activesData.transitioning) return
55 }
56
57 var startEvent = $.Event('show.bs.collapse')
58 this.$element.trigger(startEvent)
59 if (startEvent.isDefaultPrevented()) return
60
61 if (actives && actives.length) {
62 Plugin.call(actives, 'hide')
63 activesData || actives.data('bs.collapse', null)
64 }
65
66 var dimension = this.dimension()
67
68 this.$element
69 .removeClass('collapse')
70 .addClass('collapsing')[dimension](0)
71 .attr('aria-expanded', true)
72
73 this.$trigger
74 .removeClass('collapsed')
75 .attr('aria-expanded', true)
76
77 this.transitioning = 1
78
79 var complete = function () {
80 this.$element
81 .removeClass('collapsing')
82 .addClass('collapse in')[dimension]('')
83 this.transitioning = 0
84 this.$element
85 .trigger('shown.bs.collapse')
86 }
87
88 if (!$.support.transition) return complete.call(this)
89
90 var scrollSize = $.camelCase(['scroll', dimension].join('-'))
91
92 this.$element
93 .one('bsTransitionEnd', $.proxy(complete, this))
94 .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize])
95 }
96
97 Collapse.prototype.hide = function () {
98 if (this.transitioning || !this.$element.hasClass('in')) return
99
100 var startEvent = $.Event('hide.bs.collapse')
101 this.$element.trigger(startEvent)
102 if (startEvent.isDefaultPrevented()) return
103
104 var dimension = this.dimension()
105
106 this.$element[dimension](this.$element[dimension]())[0].offsetHeight
107
108 this.$element
109 .addClass('collapsing')
110 .removeClass('collapse in')
111 .attr('aria-expanded', false)
112
113 this.$trigger
114 .addClass('collapsed')
115 .attr('aria-expanded', false)
116
117 this.transitioning = 1
118
119 var complete = function () {
120 this.transitioning = 0
121 this.$element
122 .removeClass('collapsing')
123 .addClass('collapse')
124 .trigger('hidden.bs.collapse')
125 }
126
127 if (!$.support.transition) return complete.call(this)
128
129 this.$element
130 [dimension](0)
131 .one('bsTransitionEnd', $.proxy(complete, this))
132 .emulateTransitionEnd(Collapse.TRANSITION_DURATION)
133 }
134
135 Collapse.prototype.toggle = function () {
136 this[this.$element.hasClass('in') ? 'hide' : 'show']()
137 }
138
139 Collapse.prototype.getParent = function () {
140 return $(document).find(this.options.parent)
141 .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
142 .each($.proxy(function (i, element) {
143 var $element = $(element)
144 this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element)
145 }, this))
146 .end()
147 }
148
149 Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) {
150 var isOpen = $element.hasClass('in')
151
152 $element.attr('aria-expanded', isOpen)
153 $trigger
154 .toggleClass('collapsed', !isOpen)
155 .attr('aria-expanded', isOpen)
156 }
157
158 function getTargetFromTrigger($trigger) {
159 var href
160 var target = $trigger.attr('data-target')
161 || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7
162
163 return $(document).find(target)
164 }
165
166
167 // COLLAPSE PLUGIN DEFINITION
168 // ==========================
169
170 function Plugin(option) {
171 return this.each(function () {
172 var $this = $(this)
173 var data = $this.data('bs.collapse')
174 var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)
175
176 if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false
177 if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
178 if (typeof option == 'string') data[option]()
179 })
180 }
181
182 var old = $.fn.collapse
183
184 $.fn.collapse = Plugin
185 $.fn.collapse.Constructor = Collapse
186
187
188 // COLLAPSE NO CONFLICT
189 // ====================
190
191 $.fn.collapse.noConflict = function () {
192 $.fn.collapse = old
193 return this
194 }
195
196
197 // COLLAPSE DATA-API
198 // =================
199
200 $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
201 var $this = $(this)
202
203 if (!$this.attr('data-target')) e.preventDefault()
204
205 var $target = getTargetFromTrigger($this)
206 var data = $target.data('bs.collapse')
207 var option = data ? 'toggle' : $this.data()
208
209 Plugin.call($target, option)
210 })
211
212}(jQuery);
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