日期:2014-05-16 浏览次数:20954 次
<!DOCTYPE HTML>
<html>
    <head>
        <meta charset="gb2312" />
        <title></title>        
        <script src="http://code.jquery.com/jquery-latest.js"></script>
    </head>
    <body>
        <table>
            <tr>
                <td id="test1">test1</td>
                <td id="test2">test2</td>
                <td id="test3">test3</td>
            </tr>
        </table>
        <script>
            $('td').each(function(){
                $(this).append('<input type="checkbox" id="'+this.id+'-checkbox">');
            })
        </script>
    </body>
</html>
------解决方案--------------------
 $(this).append('<input type="checkbox" id="'+this.id+'-checkbox">');