Tag directives do not work in tables

[wardlem]

Because of the way that HTML is parsed by the browser, tag directives do not work in tables because the tag is not valid inside a table. An alternative to tag directives is needed, such as declaring a directive as an attribute.

// This doesn't work
<table>
  <tbody>
    <for items="rows" as="row">
      <tr><td>{{row.name}}</td></tr>
    </for>
  </tbody>
</table>

// This would work
<table>
  <tbody>
    <tr directive="for" items="rows" as="row">
      <td>{{row.name}}</td>
    </tr>
  </tbody>
</table>