deleteProperty()

JavaScript Reflect.getPrototypeOf() Method The static Reflect.getPrototypeOf() method is used to return the prototype of the specified object. It is same as the…

JavaScript handler.getOwnPropertyDescriptor() Method The handler.getOwnPropertyDescriptor() method is a trap for Object.getOwnPropertyDescriptor(). It exists as an own property of the target object and…

JavaScript Reflect.has() Method The static Reflect.has() method is used to check if a property exists in an object. It works like the…

JavaScript handler.getPrototypeOf() Method The handler.getPrototypeOf() method is a trap for the internal method. If target is not extensible, then this method returns…

JavaScript Reflect.isExtensible() Method The static Reflect.isExtensible() method is used to check if an object is extended or not. This method is similar…

JavaScript handler.has() Method The handler.has() method used to “hide” any property you want. It’s a trap for an operator. It returns the…

JavaScript Reflect.ownKeys() Method The static Reflect.ownKeys() method returns an array whose values represents the keys of the properties of a provided object.…

JavaScript handler.isExtensible() Method The handler.isExtensible() method a trap for Object.isExtensible(). We can be mostly used for logging or auditing calls to Object.isExtensible…

JavaScript Reflect.preventExtensions() Method The static Reflect.preventExtensions() method is used prevent future extensions to the object. This method is same as Object.preventExtensions() method.…

JavaScript handler.ownKeys() Method The handler.ownKeys() method of JavaScript is used to return an enumerable object. This method is a trap for Reflect.ownKeys().…