{"json_modified": "2016-09-05T19:52:29.235053", "uuid": "ef48a9b2-3b2d-4652-bf54-cfe92f8f0fb4", "title": "HTMLOptGroupElement", "url": "/en-US/docs/Web/API/HTMLOptGroupElement", "tags": ["API", "Interface", "NeedsBrowserCompatibility", "Reference", "Forms", "HTML DOM", "R\u00e9f\u00e9rence", "NeedsNewLayout"], "translations": [], "modified": "2016-09-05T19:52:29", "label": "HTMLOptGroupElement", "localization_tags": [], "locale": "en-US", "id": 59929, "last_edit": "2016-09-05T19:52:21", "summary": "The <strong><code>HTMLOptGroupElement</code></strong> interface provides special properties and methods (beyond the regular <a href=\"/en-US/docs/Web/API/HTMLElement\" title=\"The HTMLElement interface represents any HTML element. Some elements directly implement this interface, others implement it via an interface that inherits it.\"><code>HTMLElement</code></a> object interface they also have available to them by inheritance) for manipulating the layout and presentation of <a href=\"/en-US/docs/Web/HTML/Element/optgroup\" title=\"In a Web form, the HTML &lt;optgroup&gt; element&#xA0; creates a grouping of options within a &lt;select&gt; element.\"><code>&lt;optgroup&gt;</code></a> elements.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Properties", "title": "Properties"}, {"id": "Methods", "title": "Methods"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}, {"id": "See_also", "title": "See also"}], "slug": "Web/API/HTMLOptGroupElement", "review_tags": []}