mirror of https://github.com/twbs/bootstrap.git
135 lines
3.3 KiB
JavaScript
135 lines
3.3 KiB
JavaScript
/* ========================================================
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* bootstrap-tab.js v2.0.4
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* http://twitter.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 ($) {
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"use strict"; // jshint ;_;
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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 = {
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constructor: Tab
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, show: function () {
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var $this = this.element
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, $ul = $this.closest('ul:not(.dropdown-menu)')
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, selector = $this.attr('data-target')
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, previous
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, $target
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, e
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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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previous = $ul.find('.active a').last()[0]
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e = $.Event('show', {
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relatedTarget: previous
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})
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$this.trigger(e)
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if (e.isDefaultPrevented()) return
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$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'
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, relatedTarget: previous
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})
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})
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}
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, activate: function ( element, container, callback) {
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var $active = container.find('> .active')
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, 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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$active.one($.support.transition.end, next) :
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next()
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$active.removeClass('in')
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}
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}
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/* TAB PLUGIN DEFINITION
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* ===================== */
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$.fn.tab = function ( option ) {
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return this.each(function () {
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var $this = $(this)
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, data = $this.data('tab')
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if (!data) $this.data('tab', (data = new Tab(this)))
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if (typeof option == 'string') data[option]()
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})
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}
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$.fn.tab.Constructor = Tab
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/* TAB DATA-API
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* ============ */
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$(function () {
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$('body').on('click.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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})
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}(window.jQuery); |