原型与原型链的关系

class Person{
constructor(props,aaa) {
console.log(props,aaa)
}
}
var pp=new Person("111",222)
console.log(pp.__proto__===Person.prototype)
console.log(pp)
console.log(Person===Person.prototype.constructor)
console.log(pp.constructor === Person.prototype.constructor)
原文地址:https://www.cnblogs.com/jingguorui/p/12222645.html