<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>չjQuery</title>
<script language="javascript" src="jquery.min.js"></script>
<script language="javascript">
function exchangeRow(row1,row2){
if (row1.attr("tagName") == "TR" && row2.attr("tagName") == "TR" &&
row1.children("td").length == row2.children("td").length){
//var temp = new Array();
for (i=0;i<row1.children("td").length;i++)
{
temp=row1.children("td").eq(i).text();
row1.children("td").eq(i).text(row2.children("td").eq(i).text());
row2.children("td").eq(i).text(temp);
}
//alert(row1.children("td").length);
}
}
</script>
</head>
<body>
<table id="mdx" border="1">
<tr id="title">
<th> name </th>
<th> sex </th>
<th> age </th>
</tr>
<tr id="row1">
<td> madixin </td>
<td> gg </td>
<td id="zzz"> 25 </td>
</tr>
<tr id="row2">
<td> huayajing </td>
<td> mm </td>
<td> 23 </td>
</tr>
<tr id="row3">
<td> t-mac </td>
<td> mm </td>
<td> 29 </td>
</tr>
</table>
<script language="javascript">
exchangeRow($("#row1"),$("#row3"));
</script>
</body>
</html>