<script>

function getrow(obj)

{

if(event.srcElement.tagName=="TD"){

curRow=event.srcElement.parentElement;

alert("這是第"+(curRow.rowIndex+1)+"行");

}

}

</script>

<table border="1" width="100%" onclick=getrow(this)>

<tr>

<td width="20%">　</td>

<td width="20%">　</td>

<td width="20%">　</td>

<td width="20%">　</td>

<td width="20%">　</td>

</tr>

<tr>

<td width="20%">　</td>

<td width="20%">　</td>

<td width="20%">　</td>

<td width="20%">　</td>

<td width="20%">　</td>

</tr>

</table>//