yige.org 试一个

<html>
<head>
<script type="text/javascript">
function delRow()
  {
  document.getElementById('myTable').deleteTFoot()
  }
</script>
</head>
<body>

<table id="myTable" border="1">
<tr>
<td>Row1 cell1</td>
<td>Row1 cell2</td>
</tr>
<tr>
<td>Row2 cell1</td>
<td>Row2 cell2</td>
</tr>
<tfoot><td>my table foot</td></tfoot>
</table>
<br />
<input type="button" onclick="delRow()"
value="Delete table foot">

</body>
</html>

结果:

编辑上面的代码，点击查看结果。

yige.org - 试一个