jquery实现上下移动table列,并将排序保存至数据库

<!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=gb2312" />
<script language="javascript" src="jquery-1.4.2.min.js"></script>
<script type="text/javascript">
    function check(t){
        var cur = $(t).parent().parent().parent().parent();
        var pre=cur.prev('table');
        var sr = $(t).parent().parent().parent().parent().prev('table').find(".conids").val();
        if(pre.length !=0){
           
            $.ajax({
                type:"post",
                url:"${website}/admin/ajax/cute_moveUpConRS.xhtml",
                data:"&conId=" +conId+"&pid="+pid+"&upConId="+upConId,
                timeout:20000,
                error:function() {
                    alert('上移未执行成功!');
                },
                dataType:"json",
                success:function(data) {
                    cur.insertBefore(pre);
                }   
           });
        }else{            
            alert("已经是最顶部了!");
        }
        
    }
</script>
<title>无标题文档</title>
</head>

<body>
<div>
<ul id="ul1">
    <li><input type="text" name="test" /></li>
</ul>
<table id="table1">
    <tr>
        <td>11111111111111</td>
        <td>aaaaaaaaaaaaaa<input type="hidden"  name="test" value="111" class="conids"/></td>
        <td><a href="#" onclick="check(this)">上移</a></td>
    </tr>
</table>
<table id="table2">
    <tr>
        <td>22222222222222</td>
        <td>bbbbbbbbbbbbbb<input type="hidden"  name="test" value="222" class="conids"/></td>
        <td><a href="#" onclick="check(this)">上移</a></td>
    </tr>
</table>
<table id="table3">
    <tr>
        <td>33333333333333</td>
        <td>cccccccccccccc<input type="hidden"  name="test" value="333" class="conids"/></td>
        <td><a href="#" onclick="check(this)">上移</a></td>
    </tr>
</table>
<table id="table4">
    <tr>
        <td>44444444444444</td>
        <td>dddddddddddddd<input type="hidden"  name="test" value="444" class="conids"/></td>
        <td><a href="#" onclick="check(this)">上移</a></td>
    </tr>
</table>
</div>
</body>
</html>
 

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