|
1 /* ========================================================= |
|
2 * bootstrap-modal.js v2.2.2 |
|
3 * http://twitter.github.com/bootstrap/javascript.html#modals |
|
4 * ========================================================= |
|
5 * Copyright 2012 Twitter, Inc. |
|
6 * |
|
7 * Licensed under the Apache License, Version 2.0 (the "License"); |
|
8 * you may not use this file except in compliance with the License. |
|
9 * You may obtain a copy of the License at |
|
10 * |
|
11 * http://www.apache.org/licenses/LICENSE-2.0 |
|
12 * |
|
13 * Unless required by applicable law or agreed to in writing, software |
|
14 * distributed under the License is distributed on an "AS IS" BASIS, |
|
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
16 * See the License for the specific language governing permissions and |
|
17 * limitations under the License. |
|
18 * ========================================================= */ |
|
19 |
|
20 |
|
21 !function ($) { |
|
22 |
|
23 "use strict"; // jshint ;_; |
|
24 |
|
25 |
|
26 /* MODAL CLASS DEFINITION |
|
27 * ====================== */ |
|
28 |
|
29 var Modal = function (element, options) { |
|
30 this.options = options |
|
31 this.$element = $(element) |
|
32 .delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this)) |
|
33 this.options.remote && this.$element.find('.modal-body').load(this.options.remote) |
|
34 } |
|
35 |
|
36 Modal.prototype = { |
|
37 |
|
38 constructor: Modal |
|
39 |
|
40 , toggle: function () { |
|
41 return this[!this.isShown ? 'show' : 'hide']() |
|
42 } |
|
43 |
|
44 , show: function () { |
|
45 var that = this |
|
46 , e = $.Event('show') |
|
47 |
|
48 this.$element.trigger(e) |
|
49 |
|
50 if (this.isShown || e.isDefaultPrevented()) return |
|
51 |
|
52 this.isShown = true |
|
53 |
|
54 this.escape() |
|
55 |
|
56 this.backdrop(function () { |
|
57 var transition = $.support.transition && that.$element.hasClass('fade') |
|
58 |
|
59 if (!that.$element.parent().length) { |
|
60 that.$element.appendTo(document.body) //don't move modals dom position |
|
61 } |
|
62 |
|
63 that.$element |
|
64 .show() |
|
65 |
|
66 if (transition) { |
|
67 that.$element[0].offsetWidth // force reflow |
|
68 } |
|
69 |
|
70 that.$element |
|
71 .addClass('in') |
|
72 .attr('aria-hidden', false) |
|
73 |
|
74 that.enforceFocus() |
|
75 |
|
76 transition ? |
|
77 that.$element.one($.support.transition.end, function () { that.$element.focus().trigger('shown') }) : |
|
78 that.$element.focus().trigger('shown') |
|
79 |
|
80 }) |
|
81 } |
|
82 |
|
83 , hide: function (e) { |
|
84 e && e.preventDefault() |
|
85 |
|
86 var that = this |
|
87 |
|
88 e = $.Event('hide') |
|
89 |
|
90 this.$element.trigger(e) |
|
91 |
|
92 if (!this.isShown || e.isDefaultPrevented()) return |
|
93 |
|
94 this.isShown = false |
|
95 |
|
96 this.escape() |
|
97 |
|
98 $(document).off('focusin.modal') |
|
99 |
|
100 this.$element |
|
101 .removeClass('in') |
|
102 .attr('aria-hidden', true) |
|
103 |
|
104 $.support.transition && this.$element.hasClass('fade') ? |
|
105 this.hideWithTransition() : |
|
106 this.hideModal() |
|
107 } |
|
108 |
|
109 , enforceFocus: function () { |
|
110 var that = this |
|
111 $(document).on('focusin.modal', function (e) { |
|
112 if (that.$element[0] !== e.target && !that.$element.has(e.target).length) { |
|
113 that.$element.focus() |
|
114 } |
|
115 }) |
|
116 } |
|
117 |
|
118 , escape: function () { |
|
119 var that = this |
|
120 if (this.isShown && this.options.keyboard) { |
|
121 this.$element.on('keyup.dismiss.modal', function ( e ) { |
|
122 e.which == 27 && that.hide() |
|
123 }) |
|
124 } else if (!this.isShown) { |
|
125 this.$element.off('keyup.dismiss.modal') |
|
126 } |
|
127 } |
|
128 |
|
129 , hideWithTransition: function () { |
|
130 var that = this |
|
131 , timeout = setTimeout(function () { |
|
132 that.$element.off($.support.transition.end) |
|
133 that.hideModal() |
|
134 }, 500) |
|
135 |
|
136 this.$element.one($.support.transition.end, function () { |
|
137 clearTimeout(timeout) |
|
138 that.hideModal() |
|
139 }) |
|
140 } |
|
141 |
|
142 , hideModal: function (that) { |
|
143 this.$element |
|
144 .hide() |
|
145 .trigger('hidden') |
|
146 |
|
147 this.backdrop() |
|
148 } |
|
149 |
|
150 , removeBackdrop: function () { |
|
151 this.$backdrop.remove() |
|
152 this.$backdrop = null |
|
153 } |
|
154 |
|
155 , backdrop: function (callback) { |
|
156 var that = this |
|
157 , animate = this.$element.hasClass('fade') ? 'fade' : '' |
|
158 |
|
159 if (this.isShown && this.options.backdrop) { |
|
160 var doAnimate = $.support.transition && animate |
|
161 |
|
162 this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />') |
|
163 .appendTo(document.body) |
|
164 |
|
165 this.$backdrop.click( |
|
166 this.options.backdrop == 'static' ? |
|
167 $.proxy(this.$element[0].focus, this.$element[0]) |
|
168 : $.proxy(this.hide, this) |
|
169 ) |
|
170 |
|
171 if (doAnimate) this.$backdrop[0].offsetWidth // force reflow |
|
172 |
|
173 this.$backdrop.addClass('in') |
|
174 |
|
175 doAnimate ? |
|
176 this.$backdrop.one($.support.transition.end, callback) : |
|
177 callback() |
|
178 |
|
179 } else if (!this.isShown && this.$backdrop) { |
|
180 this.$backdrop.removeClass('in') |
|
181 |
|
182 $.support.transition && this.$element.hasClass('fade')? |
|
183 this.$backdrop.one($.support.transition.end, $.proxy(this.removeBackdrop, this)) : |
|
184 this.removeBackdrop() |
|
185 |
|
186 } else if (callback) { |
|
187 callback() |
|
188 } |
|
189 } |
|
190 } |
|
191 |
|
192 |
|
193 /* MODAL PLUGIN DEFINITION |
|
194 * ======================= */ |
|
195 |
|
196 var old = $.fn.modal |
|
197 |
|
198 $.fn.modal = function (option) { |
|
199 return this.each(function () { |
|
200 var $this = $(this) |
|
201 , data = $this.data('modal') |
|
202 , options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option) |
|
203 if (!data) $this.data('modal', (data = new Modal(this, options))) |
|
204 if (typeof option == 'string') data[option]() |
|
205 else if (options.show) data.show() |
|
206 }) |
|
207 } |
|
208 |
|
209 $.fn.modal.defaults = { |
|
210 backdrop: true |
|
211 , keyboard: true |
|
212 , show: true |
|
213 } |
|
214 |
|
215 $.fn.modal.Constructor = Modal |
|
216 |
|
217 |
|
218 /* MODAL NO CONFLICT |
|
219 * ================= */ |
|
220 |
|
221 $.fn.modal.noConflict = function () { |
|
222 $.fn.modal = old |
|
223 return this |
|
224 } |
|
225 |
|
226 |
|
227 /* MODAL DATA-API |
|
228 * ============== */ |
|
229 |
|
230 $(document).on('click.modal.data-api', '[data-toggle="modal"]', function (e) { |
|
231 var $this = $(this) |
|
232 , href = $this.attr('href') |
|
233 , $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) //strip for ie7 |
|
234 , option = $target.data('modal') ? 'toggle' : $.extend({ remote:!/#/.test(href) && href }, $target.data(), $this.data()) |
|
235 |
|
236 e.preventDefault() |
|
237 |
|
238 $target |
|
239 .modal(option) |
|
240 .one('hide', function () { |
|
241 $this.focus() |
|
242 }) |
|
243 }) |
|
244 |
|
245 }(window.jQuery); |