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The HTMLOptGroupElement interface provides special properties and methods (beyond the regular HTMLElement object interface they also have available to them by inheritance) for manipulating the layout and presentation of <optgroup> elements.
Properties
Inherits properties from its parent, HTMLElement.
HTMLOptGroupElement.disabled- Is a
booleanrepresenting whether or not the whole list of children<option>is disabled (true) or not (false). HTMLOptGroupElement.label- Is a
DOMStringrepresenting the label for the group.
Methods
No specific method; inherits methods from its parent, HTMLElement.
Specifications
| Specification | Status | Comment |
|---|---|---|
| WHATWG HTML Living Standard The definition of 'HTMLOptgroupElement' in that specification. |
Living Standard | No change from HTML5. |
| HTML5 The definition of 'HTMLOptGroupElement' in that specification. |
Recommendation | No change from Document Object Model (DOM) Level 2 HTML Specification. |
| Document Object Model (DOM) Level 2 HTML Specification The definition of 'HTMLOptGroupElement' in that specification. |
Recommendation | No change from Document Object Model (DOM) Level 1 Specification. |
| Document Object Model (DOM) Level 1 Specification The definition of 'HTMLOptGroupElement' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) |
See also
- The HTML element implementing this interface:
<optgroup>.