题解 | #继承#
继承
https://www.nowcoder.com/practice/ee1e5ee81b1c4fbb8c05a4e903621762
<script type="text/javascript">
function Human(name) {
this.name = name
this.kingdom = 'animal'
this.color = ['yellow', 'white', 'brown', 'black']
}
Human.prototype.getName = function() {
return this.name
}
function Chinese(name,age) {
Human.call(this,name)
this.age = age
this.color = 'yellow'
}
// 补全代码
// 2.继承
Chinese.prototype = new Human()
Chinese.prototype.constructor=Chinese
Chinese.prototype.getAge = function() {
return this.age
}
</script>函数继承