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tr sectionRowIndex Property
tr Object
Definition and Usage
The sectionRowIndex property returns the position of a row in the rows collection of a tbody, thead, or tfoot.
Syntax
Return the sectionRowIndex property:
trObject.sectionRowIndex
Tip: There is no default value for the sectionRowIndex property.
Browser Support
The sectionRowIndex property is supported in all major browsers.
Example
Example
Alert the position of the rows in the thead, tbody, and tfoot rows collection:
<html>
<head>
<script>
function displayResult(x)
{
alert("Section row index is: " + x.sectionRowIndex);
}
</script>
</head>
<body>
<table border="1">
<thead>
<tr onclick="displayResult(this)">
<th>Click to show sectionRowIndex</th>
</tr>
<tr onclick="displayResult(this)">
<th>Click to show sectionRowIndex</th>
</tr>
</thead>
<tbody>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
</tbody>
<tfoot>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
</tfoot>
</table>
</body>
</html>
<head>
<script>
function displayResult(x)
{
alert("Section row index is: " + x.sectionRowIndex);
}
</script>
</head>
<body>
<table border="1">
<thead>
<tr onclick="displayResult(this)">
<th>Click to show sectionRowIndex</th>
</tr>
<tr onclick="displayResult(this)">
<th>Click to show sectionRowIndex</th>
</tr>
</thead>
<tbody>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
</tbody>
<tfoot>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
<tr onclick="displayResult(this)">
<td>Click to show sectionRowIndex</td>
</tr>
</tfoot>
</table>
</body>
</html>
Try it yourself »
tr Object
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