JQuery中模拟句柄

获得函数内的参数：

 $().ready(function() {
     $("#div").css( {
         "border" : "1px solid red",
         "height" : "300px"
     });
     var fn = function() {
         alert(arguments[0].data.uname);
     };

     (function() {
         $("#div").bind("click", {
             "uname" : "zhangsan"
         }, fn);
     })();
 })

模拟js的句柄：

 var fn = function() {
     alert(this.prarm);
 };


 var obj = this;
 obj.prarm = 50;
 (function (){
     $("#div").bind("click",{"uname":"zhangsan","this":obj},function(){
         fn.call(arguments[0].data["this"],arguments[0]);
     });
 })();