role-change.html | Explore in Territory

<!DOCTYPE HTML>

<div role="grid">
  <div role="presentation" id="row1">
    <div role="gridcell">Cell</div>
    <div role="gridcell">Cell</div>
  </div>
</div>

<table role="presentation" id="table1">
  <caption>Real data table</caption>
  <tr id="tr1">
    <td id="td1">X</td>
  </tr>
</table>

<script>
document.getElementById('row1').setAttribute('role', 'row');

document.getElementById('table1').removeAttribute('role');
</script>

chromium/content/test/data/accessibility/aria/role-change.html