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javascript闭包

时间:2015-05-07 16:26:05      阅读:111      评论:0      收藏:0      [点我收藏+]

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<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title></title>
    <script src="Scripts/jquery-1.7.1.min.js"></script>
    <script type="text/javascript">

        $(function () {
            var tableobj;
            tableobj = $("table").find("tr");
            for (i = 0; i < tableobj.length; i++) {
                (function(i){
                    tableobj.eq(i).bind("click",function(){
                    
                        alert(tableobj.eq(i).attr("class"));
                        alert(i);
                    })
                })(i)
            }
        });
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
     <table>
        <tr class="item1"><td>11111</td></tr>
        <tr class="item2"><td>22222</td></tr>
        <tr class="item3"><td>33333</td></tr>
        <tr class="item4"><td>44444</td></tr>
        <tr class="item5"><td>55555</td></tr>
        <tr class="item6"><td>66666</td></tr>
    </table>
    </div>
    </form>
</body>
</html>

 

javascript闭包

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原文地址:http://www.cnblogs.com/Strugglehard/p/4484808.html

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