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0001 /* ======================================================================== 0002 * Bootstrap: collapse.js v3.0.3 0003 * http://getbootstrap.com/javascript/#collapse 0004 * ======================================================================== 0005 * Copyright 2013 Twitter, Inc. 0006 * 0007 * Licensed under the Apache License, Version 2.0 (the "License"); 0008 * you may not use this file except in compliance with the License. 0009 * You may obtain a copy of the License at 0010 * 0011 * http://www.apache.org/licenses/LICENSE-2.0 0012 * 0013 * Unless required by applicable law or agreed to in writing, software 0014 * distributed under the License is distributed on an "AS IS" BASIS, 0015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 0016 * See the License for the specific language governing permissions and 0017 * limitations under the License. 0018 * ======================================================================== */ 0019 0020 0021 +function ($) { "use strict"; 0022 0023 // COLLAPSE PUBLIC CLASS DEFINITION 0024 // ================================ 0025 0026 var Collapse = function (element, options) { 0027 this.$element = $(element) 0028 this.options = $.extend({}, Collapse.DEFAULTS, options) 0029 this.transitioning = null 0030 0031 if (this.options.parent) this.$parent = $(this.options.parent) 0032 if (this.options.toggle) this.toggle() 0033 } 0034 0035 Collapse.DEFAULTS = { 0036 toggle: true 0037 } 0038 0039 Collapse.prototype.dimension = function () { 0040 var hasWidth = this.$element.hasClass('width') 0041 return hasWidth ? 'width' : 'height' 0042 } 0043 0044 Collapse.prototype.show = function () { 0045 if (this.transitioning || this.$element.hasClass('in')) return 0046 0047 var startEvent = $.Event('show.bs.collapse') 0048 this.$element.trigger(startEvent) 0049 if (startEvent.isDefaultPrevented()) return 0050 0051 var actives = this.$parent && this.$parent.find('> .panel > .in') 0052 0053 if (actives && actives.length) { 0054 var hasData = actives.data('bs.collapse') 0055 if (hasData && hasData.transitioning) return 0056 actives.collapse('hide') 0057 hasData || actives.data('bs.collapse', null) 0058 } 0059 0060 var dimension = this.dimension() 0061 0062 this.$element 0063 .removeClass('collapse') 0064 .addClass('collapsing') 0065 [dimension](0) 0066 0067 this.transitioning = 1 0068 0069 var complete = function () { 0070 this.$element 0071 .removeClass('collapsing') 0072 .addClass('in') 0073 [dimension]('auto') 0074 this.transitioning = 0 0075 this.$element.trigger('shown.bs.collapse') 0076 } 0077 0078 if (!$.support.transition) return complete.call(this) 0079 0080 var scrollSize = $.camelCase(['scroll', dimension].join('-')) 0081 0082 this.$element 0083 .one($.support.transition.end, $.proxy(complete, this)) 0084 .emulateTransitionEnd(350) 0085 [dimension](this.$element[0][scrollSize]) 0086 } 0087 0088 Collapse.prototype.hide = function () { 0089 if (this.transitioning || !this.$element.hasClass('in')) return 0090 0091 var startEvent = $.Event('hide.bs.collapse') 0092 this.$element.trigger(startEvent) 0093 if (startEvent.isDefaultPrevented()) return 0094 0095 var dimension = this.dimension() 0096 0097 this.$element 0098 [dimension](this.$element[dimension]()) 0099 [0].offsetHeight 0100 0101 this.$element 0102 .addClass('collapsing') 0103 .removeClass('collapse') 0104 .removeClass('in') 0105 0106 this.transitioning = 1 0107 0108 var complete = function () { 0109 this.transitioning = 0 0110 this.$element 0111 .trigger('hidden.bs.collapse') 0112 .removeClass('collapsing') 0113 .addClass('collapse') 0114 } 0115 0116 if (!$.support.transition) return complete.call(this) 0117 0118 this.$element 0119 [dimension](0) 0120 .one($.support.transition.end, $.proxy(complete, this)) 0121 .emulateTransitionEnd(350) 0122 } 0123 0124 Collapse.prototype.toggle = function () { 0125 this[this.$element.hasClass('in') ? 'hide' : 'show']() 0126 } 0127 0128 0129 // COLLAPSE PLUGIN DEFINITION 0130 // ========================== 0131 0132 var old = $.fn.collapse 0133 0134 $.fn.collapse = function (option) { 0135 return this.each(function () { 0136 var $this = $(this) 0137 var data = $this.data('bs.collapse') 0138 var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option) 0139 0140 if (!data) $this.data('bs.collapse', (data = new Collapse(this, options))) 0141 if (typeof option == 'string') data[option]() 0142 }) 0143 } 0144 0145 $.fn.collapse.Constructor = Collapse 0146 0147 0148 // COLLAPSE NO CONFLICT 0149 // ==================== 0150 0151 $.fn.collapse.noConflict = function () { 0152 $.fn.collapse = old 0153 return this 0154 } 0155 0156 0157 // COLLAPSE DATA-API 0158 // ================= 0159 0160 $(document).on('click.bs.collapse.data-api', '[data-toggle=collapse]', function (e) { 0161 var $this = $(this), href 0162 var target = $this.attr('data-target') 0163 || e.preventDefault() 0164 || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7 0165 var $target = $(target) 0166 var data = $target.data('bs.collapse') 0167 var option = data ? 'toggle' : $this.data() 0168 var parent = $this.attr('data-parent') 0169 var $parent = parent && $(parent) 0170 0171 if (!data || !data.transitioning) { 0172 if ($parent) $parent.find('[data-toggle=collapse][data-parent="' + parent + '"]').not($this).addClass('collapsed') 0173 $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed') 0174 } 0175 0176 $target.collapse(option) 0177 }) 0178 0179 }(jQuery);