Page 38 - HTML5

<tbody>
<tr role="row">
<!-- etc -->
</tr>
</tbody>
</table>

role="rowgroup"

A group containing one or more row elements in a grid.

<table>
<thead role="rowgroup">
<!-- etc -->
</thead>
<tbody role="rowgroup">
<!-- etc -->
</tbody>
</table>

role="rowheader"

A cell containing header information for a row in a grid.

<table role="grid">
<thead>
<!-- etc -->
</thead>
<tbody>
<tr>
<th role="rowheader">Day 1</th>
<td>65</td>
</tr>
<tr>
<th role="rowheader">Day 2</th>
<td>74</td>
</tr>
</tbody>
</table>

role="scrollbar"

A graphical object that controls the scrolling of content within a viewing area, regardless of
whether the content is fully displayed within the viewing area.

<div id="content1">Lorem ipsum...</div>
<div
role="scrollbar"
aria-controls="content1"
aria-orientation="vertical"
aria-valuemax="100"
aria-valuemin="0"
aria-valuenow="25">
<div class="scrollhandle"></div>

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