CustomStateSet: forEach() 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 forEach() method of the CustomStateSet interface executes a provided function for each value in the CustomStateSet object.
Syntax
js
forEach(callbackFn)
forEach(callbackFn, thisArg)
Parameters
callbackFn-
Function to execute for each element, taking three arguments:
value,key-
The current element being processed in the
CustomStateSet. As there are no keys in aCustomStateSet, the value is passed for both arguments. set-
The
CustomStateSetwhichforEach()was called upon.
thisArg-
Value to use as
thiswhen executingcallbackFn.
Return value
Undefined.
Specifications
| Specification |
|---|
| HTML # custom-state-pseudo-class |
Browser compatibility
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