摘要： $(function($){$.fn.changeList=function(options){vardefaults={tag:'li',//tabnamesubName:'.utilTabSub',//subclassnameeventType:'click',//eventtypenum:4,showType:'show'//showeffecttype},opts=$.extend({},defaults,options),that=$(this),subUl=that.find(opts.subName),subItem 阅读全文