JavaScript Reference/Javascript Properties/rowIndex
"rowIndex" Example
<html>
<body>
<script language="JavaScript">
function function1(elem) {
var m = elem.rowIndex;
alert("Row Index: "+m);
}
</script>
<table width="100" border="3" cellspacing="2" cellpadding="2">
<tr id="tr1" onclick="function1(this);">
<td>Row 1</td>
</tr>
<tr id="tr2" onclick="function1(this);">
<td>Row 2</td>
</tr>
<tr id="tr3" onclick="function1(this);">
<td>Row 3</td>
</tr>
<tr id="tr4" onclick="function1(this);">
<td>Row 4</td>
</tr>
</table>
</body>
</html>
"rowIndex" is applied to
+----------------+--------------------------------------------------------------+
| Applied_To |<tr> |
+----------------+--------------------------------------------------------------+
"rowIndex" Syntax and Note
Note:
Read-only property.
Returns the row number in the table.
Syntax:
document.getElementById("trID").rowIndex
document.all.trID.rowIndex // IE only