1/* ==========================================================
2 * bootstrap-alert.js v2.3.1
3 * http://twitter.github.com/bootstrap/javascript.html#alerts
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 /* ALERT CLASS DEFINITION
27  * ====================== */
28
29  var dismiss = '[data-dismiss="alert"]'
30    , Alert = function (el) {
31        $(el).on('click', dismiss, this.close)
32      }
33
34  Alert.prototype.close = function (e) {
35    var $this = $(this)
36      , selector = $this.attr('data-target')
37      , $parent
38
39    if (!selector) {
40      selector = $this.attr('href')
41      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
42    }
43
44    $parent = $(selector)
45
46    e && e.preventDefault()
47
48    $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent())
49
50    $parent.trigger(e = $.Event('close'))
51
52    if (e.isDefaultPrevented()) return
53
54    $parent.removeClass('in')
55
56    function removeElement() {
57      $parent
58        .trigger('closed')
59        .remove()
60    }
61
62    $.support.transition && $parent.hasClass('fade') ?
63      $parent.on($.support.transition.end, removeElement) :
64      removeElement()
65  }
66
67
68 /* ALERT PLUGIN DEFINITION
69  * ======================= */
70
71  var old = $.fn.alert
72
73  $.fn.alert = function (option) {
74    return this.each(function () {
75      var $this = $(this)
76        , data = $this.data('alert')
77      if (!data) $this.data('alert', (data = new Alert(this)))
78      if (typeof option == 'string') data[option].call($this)
79    })
80  }
81
82  $.fn.alert.Constructor = Alert
83
84
85 /* ALERT NO CONFLICT
86  * ================= */
87
88  $.fn.alert.noConflict = function () {
89    $.fn.alert = old
90    return this
91  }
92
93
94 /* ALERT DATA-API
95  * ============== */
96
97  $(document).on('click.alert.data-api', dismiss, Alert.prototype.close)
98
99}(window.jQuery);