web api instance method
CustomStateSet: forEach() method
The forEach() method of the CustomStateSet interface executes a provided function for each value in the CustomStateSet object.
Syntax
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.
- : The current element being processed in the
set- : The
CustomStateSetwhichforEach()was called upon.
- : The
- : Function to execute for each element, taking three arguments:
thisArg- : Value to use as
thiswhen executingcallbackFn.
- : Value to use as
Return value
Undefined.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.