题解 | 类继承
类继承
https://www.nowcoder.com/practice/c06b31bf07b94c5f9dbef9645e97ea28
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,age)
this.age = age
}
getAge(){
return this.age
}
}
