Glossary Term
Set.prototype.has()
2 tags
1 category
The has() method of Set instances returns a boolean indicating whether the specified value exists in this Set or not.
Return value: Returns true if the specified value exists in the Set object; otherwise false.
Parameters: value The value to test for presence in the Set object.
value The value to test for presence in the Set object.
Returns true if the specified value exists in the Set object; otherwise false.
Syntax example: has(value)
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