CustomStateSet: has() method
Baseline 2024Newly available
Since May 2024, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The has()
method of the CustomStateSet
interface returns a Boolean
asserting whether an element is present with the given value.
Syntax
js
has(value)
Parameters
value
-
The value to test for in the
CustomStateSet
object.
Return value
A Boolean
, true
if value
exists in the CustomStateSet
.
Specifications
Specification |
---|
HTML # custom-state-pseudo-class |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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has |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.