闭包 进阶 javascript

源码：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
   <script src="jquery.min.js" language="javascript" type="text/javascript">
    </script>
    <script src="wkl_ajax.js" language="javascript" type="text/javascript">
    </script>
    <script type="text/javascript">
    
    
    function f1(){
       var n=999;
       var ni = {
           hao: function()
           {
              alert("890");
           }
       }
       nAdd=function(){n+=1}
       function f2(){
         var hello = 10;
         return me;
      // alert(n);
        }
       function me(){
          return ni;
       }
     
       return f2;
    }



var me = new f1();
me()().hao();  //890


</script>
</head>

<body>
<div class="me">test</div>
</body>
</html>

　　

　　

完

posted @ 2011-08-30 19:17  wangkangluo1  阅读(184)  评论(0)  编辑  收藏  举报