js原型链手绘图解

根据下面这段代码，子类Student继承父类Person，简单易懂的画出上图的原型链图解。

class Person {
    constructor(name) {
        this.name = name;
    }
    say() {
        console.log(`我的名字是${this.name}`);
    }
}

class Student extends Person {
    constructor(name,score) {
        super(name);
        this.score = score;
    }
    study() {
        console.log(`我是${this.name}，我正在学习`);
    }
}

let student = new Student('张三','98');
student.study();
student.say();