<select onchange="t.rows[selectedIndex].style.display='none'">
<option>1</option>
<option>2</option>
<option>3</option>
</select>
<table border="1" width="100%" id=t>
<tr>
<td width="100%">1</td>
</tr>
<tr>
<td width="100%">2</td>
</tr>
<tr>
<td width="100%">3</td>
</tr>
</table>
<option>1</option>
<option>2</option>
<option>3</option>
</select>
<table border="1" width="100%" id=t>
<tr>
<td width="100%">1</td>
</tr>
<tr>
<td width="100%">2</td>
</tr>
<tr>
<td width="100%">3</td>
</tr>
</table>
function OnChange()
{
MyTable.rows[selectedIndex].style.display="none";
}
<select onchange="OnChange();">可是,提示错误,怎么回事?师兄,再帮帮我!
<head>
<title>表格行的隐藏和显示</title>
<script language=javascript>
function tableHidden()
{
var iIndex=document.all.seChange.selectedIndex;
document.all.tbView.rows[iIndex].style.display='none';
}
</script>
</head>
<body>
<select onchange="javascript:tableHidden()" id="seChange">
<option>1</option>
<option>2</option>
<option>3</option>
</select>
<table border="0" width="100%" id="tbView">
<tr>
<td width="100%">1</td>
</tr>
<tr>
<td width="100%">2</td>
</tr>
<tr>
<td width="100%">3</td>
</tr>
</table>
</body>
</html>