HTMLOptGroupElement: label property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The label property of the HTMLOptGroupElement interface is a string value that reflects the <optgroup> element's label attribute, which provides a textual label to the group of options.
Value
A string.
Examples
js
const optionGroup = document.getElementById("groupB");
console.log(optionGroup.label);
optionGroup.label = `${optionGroup.label} (${optionGroup.children.length})`;
Specifications
| Specification |
|---|
| HTML # dom-optgroup-label |
Browser compatibility
See also
<optgroup>- HTML
labelattribute