/**1.毕包*/(function($){    /**2.插件*/    $.fn.myaccordion=function(opts){        var settings=$.extend({                selectedClz:"navSelected",                titleTagName:"h3"        },opts||{});                var titleNode=$(this).find("ul>"+settings.titleTagName);        var selectedNode=$(this).find("ul."+settings.selectedClz+">"                +settings.titleTagName);        titleNode.css("cursor","pointer");        titleNode.nextAll().css("display","none");        selectedNode.nextAll().css("display","block");                titleNode.click(function(){            var checked=$(this).parent().hasClass(settings.selectedClz);            if(checked){                $(this).parent().removeClass(settings.selectedClz);                //$(this).nextAll().css("display","none");                $(this).nextAll().slideUp();            }else{                $(this).parent().addClass(settings.selectedClz);                //$(this).nextAll().css("display","block");                $(this).nextAll().slideDown();            }        });    };        $.fn.trColorChange=function(opts){        var settings=$.extend({            overClz:"trMouseover",            evenClz:"trEvenColor"        },opts||{});        $(this).find("tbody tr:even").addClass(settings.evenClz);        $(this).find("tbody tr").on("mouseenter mouseleave",function(){            $(this).toggleClass(settings.overClz);        });    };        $.fn.confirmOperator=function(opts){        var settings=$.extend({            msg:"该操作不可逆,请确认操作!",            eventName:"click"        },opts||{});                $(this).on(settings.eventName,function(event){            if(!confirm(settings.msg)){                //取消,将事件阻止                event.preventDefault();            }        });            };})(jQuery)外部调用(function($){    $(function(){        $("#listTable").trColorChange();        $("a.delete").confirmOperator();    });})(jQuery)