mirror of https://github.com/twbs/bootstrap.git
136 lines
3.4 KiB
JavaScript
136 lines
3.4 KiB
JavaScript
/* ========================================================================
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* Bootstrap: tab.js v3.0.0
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* http://twbs.github.com/bootstrap/javascript.html#tabs
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* ========================================================================
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* Copyright 2012 Twitter, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ======================================================================== */
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+function ($) { "use strict";
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// TAB CLASS DEFINITION
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// ====================
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var Tab = function (element) {
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this.element = $(element)
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}
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Tab.prototype.show = function () {
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var $this = this.element
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var $ul = $this.closest('ul:not(.dropdown-menu)')
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var selector = $this.attr('data-target')
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if (!selector) {
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selector = $this.attr('href')
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selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
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}
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if ($this.parent('li').hasClass('active')) return
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var previous = $ul.find('.active:last a')[0]
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var e = $.Event('show.bs.tab', {
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relatedTarget: previous
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})
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$this.trigger(e)
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if (e.isDefaultPrevented()) return
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var $target = $(selector)
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this.activate($this.parent('li'), $ul)
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this.activate($target, $target.parent(), function () {
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$this.trigger({
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type: 'shown.bs.tab'
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, relatedTarget: previous
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})
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})
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}
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Tab.prototype.activate = function (element, container, callback) {
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var $active = container.find('> .active')
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var transition = callback
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&& $.support.transition
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&& $active.hasClass('fade')
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function next() {
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$active
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.removeClass('active')
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.find('> .dropdown-menu > .active')
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.removeClass('active')
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element.addClass('active')
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if (transition) {
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element[0].offsetWidth // reflow for transition
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element.addClass('in')
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} else {
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element.removeClass('fade')
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}
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if (element.parent('.dropdown-menu')) {
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element.closest('li.dropdown').addClass('active')
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}
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callback && callback()
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}
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transition ?
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$active
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.one($.support.transition.end, next)
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.emulateTransitionEnd(150) :
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next()
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$active.removeClass('in')
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}
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// TAB PLUGIN DEFINITION
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// =====================
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var old = $.fn.tab
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$.fn.tab = function ( option ) {
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return this.each(function () {
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var $this = $(this)
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var data = $this.data('bs.tab')
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if (!data) $this.data('bs.tab', (data = new Tab(this)))
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if (typeof option == 'string') data[option]()
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})
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}
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$.fn.tab.Constructor = Tab
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// TAB NO CONFLICT
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// ===============
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$.fn.tab.noConflict = function () {
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$.fn.tab = old
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return this
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}
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// TAB DATA-API
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// ============
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$(document).on('click.bs.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) {
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e.preventDefault()
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$(this).tab('show')
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})
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}(window.jQuery);
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