zui
Version:
一个基于 Bootstrap 深度定制开源前端实践方案,帮助你快速构建现代跨屏应用。
141 lines (106 loc) • 3.93 kB
JavaScript
/* ========================================================================
* Bootstrap: tab.js v3.0.0
* http://twbs.github.com/bootstrap/javascript.html#tabs
*
* ZUI: The file has been changed in ZUI. It will not keep update with the
* Bootsrap version in the future.
* http://zui.sexy
* ========================================================================
* Copyright 2012 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';
// TAB CLASS DEFINITION
// ====================
var zuiname = 'zui.tab'
var Tab = function(element) {
this.element = $(element)
}
Tab.prototype.show = function() {
var $this = this.element
var $ul = $this.closest('ul:not(.dropdown-menu)')
var selector = $this.attr('data-target') || $this.attr('data-tab')
if(!selector) {
selector = $this.attr('href')
selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
}
if($this.parent('li').hasClass('active')) return
var previous = $ul.find('.active:last a')[0]
var e = $.Event('show.' + zuiname, {
relatedTarget: previous
})
$this.trigger(e)
if(e.isDefaultPrevented()) return
var $target = $(selector)
this.activate($this.parent('li'), $ul)
this.activate($target, $target.parent(), function() {
$this.trigger({
type: 'shown.' + zuiname,
relatedTarget: previous
})
})
}
Tab.prototype.activate = function(element, container, callback) {
var $active = container.find('> .active')
var transition = callback && $.support.transition && $active.hasClass('fade')
function next() {
$active
.removeClass('active')
.find('> .dropdown-menu > .active')
.removeClass('active')
element.addClass('active')
if(transition) {
element[0].offsetWidth // reflow for transition
element.addClass('in')
} else {
element.removeClass('fade')
}
if(element.parent('.dropdown-menu')) {
element.closest('li.dropdown').addClass('active')
}
callback && callback()
}
transition ?
$active
.one($.support.transition.end, next)
.emulateTransitionEnd(150) :
next()
$active.removeClass('in')
}
// TAB PLUGIN DEFINITION
// =====================
var old = $.fn.tab
$.fn.tab = function(option) {
return this.each(function() {
var $this = $(this)
var data = $this.data(zuiname)
if(!data) $this.data(zuiname, (data = new Tab(this)))
if(typeof option == 'string') data[option]()
})
}
$.fn.tab.Constructor = Tab
// TAB NO CONFLICT
// ===============
$.fn.tab.noConflict = function() {
$.fn.tab = old
return this
}
// TAB DATA-API
// ============
$(document).on('click.zui.tab.data-api', '[data-toggle="tab"], [data-tab]', function(e) {
e.preventDefault()
$(this).tab('show')
})
}(window.jQuery);