| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <table border=1> | |
| <thead id="thead" tabindex="0" aria-label="thead"> | |
| <tr> | |
| <th>Sum</th> | |
| <th>Subtraction</th> | |
| </tr> | |
| </thead> | |
| <tfoot id="tfoot" tabindex="0" aria-label="tfoot"> | |
| <tr> | |
| <td>12</td> | |
| <td>3</td> | |
| </tr> | |
| </tfoot> | |
| <tbody id="tbody" tabindex="0" aria-label="tbody"> | |
| <tr> | |
| <td>10</td> | |
| <td>7</td> | |
| </tr> | |
| <tr> | |
| <td>2</td> | |
| <td>4</td> | |
| </tr> | |
| </tbody> | |
| </table> | |
| <script> | |
| function go() { | |
| document.querySelector('tbody').focus(); | |
| } | |
| </script> | |
| </body> | |
| </html> |