题解 | JS13 类继承
class Human {
constructor(name) {
this.name = name
this.kingdom = 'animal'
this.color = ['yellow', 'white', 'brown', 'black']
}
// 补全代码
getName(){
return this.name;
}
}
// 补全代码
class Chinese extends Human{
constructor(name,age){
super(name)
this.age = age;
}
getAge(){
return this.age;
}
}