1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/* ========================================================================
* Bootstrap: button.js v3.3.6
* http://getbootstrap.com/javascript/#buttons
* ========================================================================
* Copyright 2011-2015 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* ======================================================================== */
+function ($) {
'use strict';
// BUTTON PUBLIC CLASS DEFINITION
// ==============================
var Button = function (element, options) {
this.$element = $(element)
this.options = $.extend({}, Button.DEFAULTS, options)
this.isLoading = false
}
Button.VERSION = '3.3.6'
Button.DEFAULTS = {
loadingText: 'loading...'
}
Button.prototype.setState = function (state) {
var d = 'disabled'
var $el = this.$element
var val = $el.is('input') ? 'val' : 'html'
var data = $el.data()
state += 'Text'
if (data.resetText == null) $el.data('resetText', $el[val]())
// push to event loop to allow forms to submit
setTimeout($.proxy(function () {
$el[val](data[state] == null ? this.options[state] : data[state])
if (state == 'loadingText') {
this.isLoading = true
$el.addClass(d).attr(d, d)
} else if (this.isLoading) {
this.isLoading = false
$el.removeClass(d).removeAttr(d)
}
}, this), 0)
}
Button.prototype.toggle = function () {
var changed = true
var $parent = this.$element.closest('[data-toggle="buttons"]')
if ($parent.length) {
var $input = this.$element.find('input')
if ($input.prop('type') == 'radio') {
if ($input.prop('checked')) changed = false
$parent.find('.active').removeClass('active')
this.$element.addClass('active')
} else if ($input.prop('type') == 'checkbox') {
if (($input.prop('checked')) !== this.$element.hasClass('active')) changed = false
this.$element.toggleClass('active')
}
$input.prop('checked', this.$element.hasClass('active'))
if (changed) $input.trigger('change')
} else {
this.$element.attr('aria-pressed', !this.$element.hasClass('active'))
this.$element.toggleClass('active')
}
}
// BUTTON PLUGIN DEFINITION
// ========================
function Plugin(option) {
return this.each(function () {
var $this = $(this)
var data = $this.data('bs.button')
var options = typeof option == 'object' && option
if (!data) $this.data('bs.button', (data = new Button(this, options)))
if (option == 'toggle') data.toggle()
else if (option) data.setState(option)
})
}
var old = $.fn.button
$.fn.button = Plugin
$.fn.button.Constructor = Button
// BUTTON NO CONFLICT
// ==================
$.fn.button.noConflict = function () {
$.fn.button = old
return this
}
// BUTTON DATA-API
// ===============
$(document)
.on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
var $btn = $(e.target)
if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
Plugin.call($btn, 'toggle')
if (!($(e.target).is('input[type="radio"]') || $(e.target).is('input[type="checkbox"]'))) e.preventDefault()
})
.on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) {
$(e.target).closest('.btn').toggleClass('focus', /^focus(in)?$/.test(e.type))
})
}(jQuery);
|
