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web api instance method

CustomStateSet: forEach() method

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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 a CustomStateSet, the value is passed for both arguments.
      • set
        • : The CustomStateSet which forEach() was called upon.
  • thisArg
    • : Value to use as this when executing callbackFn.

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.