CustomStateSet.has()
The has() method of the CustomStateSet interface returns a Boolean asserting whether an element is present with the given value.
Syntax
CustomStateSet.has(value)
Parameters
value-
The value to test for in the
CustomStateSetobject.
Return Value
A Boolean, true if value exists in the CustomStateSet.
Specifications
No specification found
No specification data found for api.CustomStateSet.has.
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Browser compatibility
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https://developer.mozilla.org/en-US/docs/Web/API/CustomStateSet/has