Tryit Editor v1.4

<html> <head> <script type="text/javascript"> function leftAlign() { document.getElementById('header').align="left"; } </script> </head> <body> <table width="100%" border="1"> <tr id="header"> <th>Firstname</th> <th>Lastname</th> </tr> <tr> <td>Peter</td> <td>Griffin</td> </tr> </table> <br /> <input type="button" onclick="leftAlign()" value="Left-align table row" /> </body> </html> | Your Result:
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