console 命令行工具 X clear

console

function Person (name) {
    var age = 12
    this.name = [name]
}
Person.prototype.type = 'people'
Person.prototype.getName = function () {
    return this.name
}

function Child (name) {
    Person.call(this, name)
}

var child1 = new Child('菜鸡')
child1.name[0] = '典韦'
var child2 = new Child('菜鸡')

console.log(child1.name)
console.log(child2.name)

// 构造函数继承就是在子类的构造函数中执行父类的构造函数,并为其绑定子类的this 
// 缺点: 无法继承父类原型上的属性及方法

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=, initial-scale=">
	<meta http-equiv="X-UA-Compatible" content="">
	<title>构造函数的继承</title>
</head>
<body>
	
</body>
</html>