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Bootstrap/js/alert.js

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/* ========================================================================
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* Bootstrap: alert.js v3.3.1
* http://getbootstrap.com/javascript/#alerts
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* ========================================================================
* Copyright 2011-2014 Twitter, Inc.
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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* ======================================================================== */
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+function ($) {
'use strict';
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// ALERT CLASS DEFINITION
// ======================
var dismiss = '[data-dismiss="alert"]'
var Alert = function (el) {
$(el).on('click', dismiss, this.close)
}
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Alert.VERSION = '3.3.1'
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Alert.TRANSITION_DURATION = 150
Alert.prototype.close = function (e) {
var $this = $(this)
var selector = $this.attr('data-target')
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if (!selector) {
selector = $this.attr('href')
selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
}
var $parent = $(selector)
if (e) e.preventDefault()
if (!$parent.length) {
$parent = $this.closest('.alert')
}
$parent.trigger(e = $.Event('close.bs.alert'))
if (e.isDefaultPrevented()) return
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$parent.removeClass('in')
function removeElement() {
// detach from parent, fire event then clean up data
$parent.detach().trigger('closed.bs.alert').remove()
}
$.support.transition && $parent.hasClass('fade') ?
$parent
.one('bsTransitionEnd', removeElement)
.emulateTransitionEnd(Alert.TRANSITION_DURATION) :
removeElement()
}
// ALERT PLUGIN DEFINITION
// =======================
function Plugin(option) {
return this.each(function () {
var $this = $(this)
var data = $this.data('bs.alert')
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if (!data) $this.data('bs.alert', (data = new Alert(this)))
if (typeof option == 'string') data[option].call($this)
})
}
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var old = $.fn.alert
$.fn.alert = Plugin
$.fn.alert.Constructor = Alert
// ALERT NO CONFLICT
// =================
$.fn.alert.noConflict = function () {
$.fn.alert = old
return this
}
// ALERT DATA-API
// ==============
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$(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)
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}(jQuery);