isExtensible()

JavaScripthand handler.set() Method The handler.set method is an assignment of a value to a property value. The set can be iterator in…

JavaScript Reflect Methods Let’s see the list of JavaScript Reflect Object methods with their description. Method Reflect.apply() Reflect.construct() Reflect.defineProperty() Next TopicJavaScript Reflect

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 Reflect.apply() Method The static Reflect.apply() method of JavaScript is used to call a function using the specified argument. Syntax Reflect.apply(target, thisArgument,…

JavaScript Reflect.construct() Method The static Reflect.construct() method allows to invoke a constructor with a variable number of arguments. It gives also the…

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 Reflect.defineProperty() Method The static method Reflect.defineProperty() allows the precise addition to or modification of a property on an object. The Reflect.defineProperty()…

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 Reflect.deleteProperty() Method The Reflect.deleteProperty() method allows to delete a property on an object. If the method returns true, that means deleting…