javascript handler

JavaScript Function apply() method The JavaScript Function apply() method is used to call a function contains this value and an argument contains…

JavaScript handler.setPrototypeOf() Method The handler.setPrototypeOf method returns a Boolean value true if [[Prototype]] was successfully changed. Otherwise, it will return false. It…

JavaScript handler methods Let’s see the list of JavaScript handler methods. methods apply() construct() defineProperty() deleteProperty() get() getOwnPropertyDescriptor() getPrototypeOf() has() isExtensible() ownKeys()…

JavaScript Function call() method The JavaScript Function call() method is used to call a function contains this value and an argument provided…

JavaScript Function toString() method The JavaScript Function toString() method returns a string. Here, string represents the source code of the function. Syntax…

JavaScript handler.apply() Method The handler.apply() method is used to trap for a function call. The value returned by the apply trap is…

JavaScript handler.construct() Method The handler.construct() method is used to intercept the new operation. This method returns an object. Syntax construct: function(target, argumentsList,…

JavaScript handler.defineProperty() Method The handler.defineProperty() method can define the new properties. It can also modify the existing properties directly on an object.…