CustomStateSet: keys() method
Baseline
2024
Newly 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 keys() method of the CustomStateSet interface is an alias for CustomStateSet.values.
Syntax
js
keys()
Parameters
None.
Return value
A new iterator object containing the values for each element in the given CustomStateSet, in insertion order.
Specifications
| Specification |
|---|
| HTML # custom-state-pseudo-class |
Browser compatibility
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