javascript闭包获取table中tr的索引

使用javascript闭包获取table标签中tr的索引

<!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" xml:lang="en">

<head>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.0/jquery.min.js"></script>
    <title>Document</title>
    <script type="text/javascript"> $(function() { var $tabObj; $tabObj = $('table').find('tr'); for (var i = 0, l = $tabObj.length; i < l; i++) { (function(i) { $tabObj.eq(i).bind('click', function(){ alert($tabObj.eq(i).attr('class')); alert(i); }) })(i); }; }) </script>

</head>

<body>
    <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>
</body>

</html>

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