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What is js prototype
What is js prototype












what is js prototype

If you change function's prototype then only new objects will be linked to changed prototype.

what is js prototype

The getPrototypeOf() method is standardize since ECMAScript 5 and is available since IE 9.Īs mentioned above, each object's prototype is linked to function's prototype object. Internet Explorer does not include _proto_. Returns the primitive value of the specified object.Ĭhrome and Firefox denotes object's prototype as _proto_ which is public link whereas internally it reference as ]. Returns a boolean that indicates whether the specified property is enumerable or not. Returns a boolean indication whether the specified object is in the prototype chain of the object this method is called upon. Returns a boolean indicating whether an object contains the specified property as a direct property of that object and not inherited through the prototype chain.














What is js prototype