https://login.neogov.com/Scripts/bootstrap-modal.js

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);