SOURCE

		var obj1 = new Object();
		var obj2 = {};
		console.log(Object.getPrototypeOf(obj1) === Object.prototype)
		console.log(Object.getPrototypeOf(obj2) === Object.prototype)
        // 原型继承
        function Person(name){
			this.name = name
		}
		Person.prototype.getName = function(){
			return this.name
		}
		console.warn(Person)
		var a = new Person('seven')
		console.log(a.name)
		console.log(a.getName())
		console.log(Object.getPrototypeOf(a) === Person.prototype)