HTML th rowspan attribute

Example

An HTML table with a header cell that spans three rows:

<table width="100%" border="1"> <tr> <th>Month</th> <th>Savings</th> <th rowspan="3">Savings for holiday!</th> </tr> <tr> <td>January</td> <td>$100</td> </tr> <tr> <td>February</td> <td>$80</td> </tr> </table>

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Definition and Usage

The rowspan attribute defines the number of rows a header cell should span.

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Browser Support

The rowspan attribute is supported in all major browsers.
Note: Only Opera supports rowspan="0", which have a special meaning (look below in the "Attribute Values" table).

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Syntax

<th rowspan="value">

Attribute Values

Value	Description
number	Sets the number of rows a header cell should span.Note: rowspan="0" tells the browser to span the cell to the last row of the table section (thead, tbody, or tfoot)