封装jQuery插件

;(function($,window,document,undefined){

var pluginName = "myTab";

var defaults = {

contentWrapper : '',

activeTabName : null

}

function Plugin(element,options){

this.element = element;

this.options = $.extend({},defaults,options);

this._defaults = defaults;

this._name = pluginName;

this.init();

}

Plugin.prototype.init = function(){

var self = this;

var $element = $(this.element);

$element.on('click','li',function(){

var $this = $(this);

var c = $this.data("tab");

$element.trigger('tab/change',c);

});

$element.on('tab/change',function(e,tabName){

$element.find('li').removeClass('cur');

$element.find('>[data-tab='+tabName+']').addClass("cur");

});

var $contentWrapper = $(this.options.contentWrapper);

$element.on('tab/change',function(e,tabName){

$contentWrapper.find('>[data-tab]').removeClass('on');

$contentWrapper.find('>[data-tab='+tabName+']').addClass("on");

});

var activeName = this.options.activeTabName;

if(activeName == null){

$element.find('li').eq(0).click();

}else{

$element.trigger('tab/change',this.options.activeTabName);

}

}

$.fn[pluginName] = function(options){

return this.each(function(){

if(!$.data(this,'plugin_'+pluginName)){

$.data(this,'plugin_'+pluginName,newPlugin(this,options));

}

});

}

})(jQuery,window,document);

$(function(){

$('#tab').myTab({contentWrapper:'#tabContent',activeTabName :'tab2'});

})

.tabContentdiv{margin:0;padding:0;width:184px;height:200px;border:1px solid#ccc;display:none;}

.tab{margin:0;padding:0;list-style:none;width:200px;overflow:hidden;}

.tabli{float:left;width:60px;height:30px;background:#ccc;color:#fff;border:1pxsolid red; text-align:center;line-height:30px;cursor:pointer;}

.tab li.cur{background:blue;}

div.on{display:block;}

      

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