JavaScript instanceof

The instanceof operator in Java is used to check whether an object is an instance of a particular class or not . objectName instanceOf className; Here, if objectName is an instance of className , the operator returns true .

The isInstance method is equivalent to instanceof operator. The method is used in case of objects are created at runtime using reflection. General practice says if the type is to be checked at runtime then use the isInstance method otherwise instanceof operator can be used.

What Is the instanceof Operator? instanceof is a binary operator used to test if an object is of a given type . The result of the operation is either true or false. It’s also known as type comparison operator because it compares the instance with type.6 Ağu 2020