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twbs--bootstrap/js/alert.js
2013-07-25 12:24:13 -07:00

98 lines
2.5 KiB
JavaScript

/* ========================================================================
* Bootstrap: alert.js v3.0.0
* http://twbs.github.com/bootstrap/javascript.html#alerts
* ========================================================================
* Copyright 2013 Twitter, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ======================================================================== */
+function ($) { "use strict";
// ALERT CLASS DEFINITION
// ======================
var dismiss = '[data-dismiss="alert"]'
var Alert = function (el) {
$(el).on('click', dismiss, this.close)
}
Alert.prototype.close = function (e) {
var $this = $(this)
var selector = $this.attr('data-target')
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.hasClass('alert') ? $this : $this.parent()
}
$parent.trigger(e = $.Event('close.bs.alert'))
if (e.isDefaultPrevented()) return
$parent.removeClass('in')
function removeElement() {
$parent.trigger('closed.bs.alert').remove()
}
$.support.transition && $parent.hasClass('fade') ?
$parent
.one($.support.transition.end, removeElement)
.emulateTransitionEnd(150) :
removeElement()
}
// ALERT PLUGIN DEFINITION
// =======================
var old = $.fn.alert
$.fn.alert = function (option) {
return this.each(function () {
var $this = $(this)
var data = $this.data('bs.alert')
if (!data) $this.data('bs.alert', (data = new Alert(this)))
if (typeof option == 'string') data[option].call($this)
})
}
$.fn.alert.Constructor = Alert
// ALERT NO CONFLICT
// =================
$.fn.alert.noConflict = function () {
$.fn.alert = old
return this
}
// ALERT DATA-API
// ==============
$(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)
}(window.jQuery);