jQuery中模擬句柄

jQuery獲得函數內的參數：

1. $().ready(function() {
2. $("#div").css( {
3. "border" : "1px solid red",
4. "height" : "300px"
5. });
6. var fn = function() {
7. alert(arguments[0].data.uname);
8. };
10. (function() {
11. $("#div").bind("click", {
12. "uname" : "zhangsan"
13. }, fn);
14. })();
15. })

1. var fn = function() {
2. alert(this.prarm);
3. };
6. var obj = this;
7. obj.prarm = 50;
8. (function (){
9. $("#div").bind("click",{"uname":"zhangsan","this":obj},function(){
10. fn.call(arguments[0].data["this"],arguments[0]);
11. });
12. })();