Commit b800b48

(horizontal or vertical) it controls. Its orientation represents the orientation of the scrollbar and the scrolling effect on the viewing area controlled by the scrollbar. It is

typically possible to add to or subtract from the current value by using directional keys such as arrow keys.

</p>

<p>

Authors MAY set <pref>aria-valuemin</pref> and <pref>aria-valuemax</pref> to indicate the minimum and maximum thumb position. Otherwise, their implicit values follow the same rules as

<code>&lt;input type="[^input/type/range^]"&gt;</code> in HTML:

<th class="role-required-properties-head">Required States and Properties:</th>

<td class="role-required-properties">

<ul>

<li><pref>aria-valuenow</pref></li>

</ul>

</td>

<td><sref>aria-checked</sref></td>

<td><code>false</code></td>

</tr>

<tr>

<td><rref>scrollbar</rref></td>

<td><pref>aria-valuenow</pref></td>