Revision 401767 of HTMLOptGroupElement

<p>{{ DomRef() }}</p>
<p>The <strong><code>HTMLOptGroupElement</code></strong> interface provides special properties and methods (beyond the regular {{domxref("HTMLElement")}} object interface they also have available to them by inheritance) for manipulating the layout and presentation of {{HTMLElement("optgroup")}} elements.</p>
<h2 id="Properties">Properties</h2>
<p><em>Inherits properties from its parent, {{domxref("HTMLElement")}}.</em></p>
<table class="standard-table">
  <thead>
    <tr>
      <th scope="col">Name</th>
      <th scope="col">Type</th>
      <th scope="col">Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><code>disabled</code></td>
      <td>{{domxref("boolean")}}</td>
      <td>If <code>true</code>, the whole list of children {{HTMLElement("option")}} is disabled</td>
    </tr>
    <tr>
      <td><code>label</code></td>
      <td>{{domxref("DOMString")}}</td>
      <td>Set or get the label for the group.</td>
    </tr>
  </tbody>
</table>
<h2 id="Methods">Methods</h2>
<p><em>No specific method; inherits methods from its parent, {{domxref("HTMLElement")}}.</em></p>
<h2 id="Specifications">Specifications</h2>
<table class="standard-table">
  <tbody>
    <tr>
      <th scope="col">Specification</th>
      <th scope="col">Status</th>
      <th scope="col">Comment</th>
    </tr>
    <tr>
      <td>{{SpecName('HTML WHATWG', "the-button-element.html#the-optgroup-element", "HTMLOptgroupElement")}}</td>
      <td>{{Spec2('HTML WHATWG')}}</td>
      <td>No change from {{SpecName("HTML5 W3C")}}.</td>
    </tr>
    <tr>
      <td>{{SpecName('HTML5 W3C', "forms.html#the-optgroup-element", "HTMLOptGroupElement")}}</td>
      <td>{{Spec2('HTML5 W3C')}}</td>
      <td>No change from {{SpecName("DOM2")}}.</td>
    </tr>
    <tr>
      <td>{{SpecName('DOM2 HTML', 'html.html#ID-ID-38450247', 'HTMLOptGroupElement')}}</td>
      <td>{{Spec2('DOM2 HTML')}}</td>
      <td>No change from {{SpecName("DOM1")}}.</td>
    </tr>
    <tr>
      <td>{{SpecName('DOM1', 'level-one-html.html#ID-38450247', 'HTMLOptGroupElement')}}</td>
      <td>{{Spec2('DOM1')}}</td>
      <td>Initial definition.</td>
    </tr>
  </tbody>
</table>
<h2 id="Browser_compatibility">Browser compatibility</h2>
<p>{{ CompatibilityTable() }}</p>
<div id="compat-desktop">
  <table class="compat-table">
    <tbody>
      <tr>
        <th>Feature</th>
        <th>Chrome</th>
        <th>Firefox (Gecko)</th>
        <th>Internet Explorer</th>
        <th>Opera</th>
        <th>Safari</th>
      </tr>
      <tr>
        <td>Basic support</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
      </tr>
    </tbody>
  </table>
</div>
<div id="compat-mobile">
  <table class="compat-table">
    <tbody>
      <tr>
        <th>Feature</th>
        <th>Android</th>
        <th>Firefox Mobile (Gecko)</th>
        <th>IE Mobile</th>
        <th>Opera Mobile</th>
        <th>Safari Mobile</th>
      </tr>
      <tr>
        <td>Basic support</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
        <td>{{CompatUnknown()}}</td>
      </tr>
    </tbody>
  </table>
</div>
<h2 id="See_also">See also</h2>
<ul>
  <li>The HTML element implementing this interface: {{ HTMLElement("optgroup") }}.</li>
</ul>