JavaScript: Reflect.getPrototypeOf
New in JS2015.
Reflect.getPrototypeOf(obj)
-
Return the parent object. Return
null
if no parent.Throw a TypeError exception if obj is not a object.
console.log( Reflect.getPrototypeOf({}) === Object.prototype, );
Here is a example of no parent.
// create a object with no parent const h = Object.create(null); console.log( Reflect.getPrototypeOf(h) === null, );