关于javascript:实现-new-方法

//创立一个空对象，链接到原型，绑定this值，返回新对象function createNew(){ let obj = {} let constructor = [].shift.call(arguments) obj.__proto__ = constructor.prototype let result = constructor.apply(obj,arguments) return typeof result==='object'?result:obj}function People(name,age){  this.name = name  this.age=age}let peo = createNew(People,'Allan',22)console.log(peo.name)console.log(peo.age)