Iterates over values in the set.
Appends a new element with a specified value to the end of the Set.
Removes all elements from the Set.
Removes a specified value from the Set.
Returns true if an element in the Set existed and has been removed, or false if the element does not exist.
Returns an iterable of [v,v] pairs for every value v in the set.
OptionalthisArg: anya boolean indicating whether an element with the specified value exists in the Set or not.
Despite its name, returns an iterable of the values in the set.
Returns an iterable of values in the set.
The
CustomStateSetinterface of the Document Object Model stores a list of states for an autonomous custom element, and allows states to be added and removed from the set.MDN Reference