02. 值类型和引用类型的传递

2.值类型和引用类型的传递

 

//第2题  值类型和引用类型的传递
function Person(name, age, salary) {
	this.name = name;
	this.age = age;
	this.salary = salary;
}

function f1(person) {
	//var person = p;
	person.name = "ls";
	person = new Person("aa", 18, 10);
}

var p = new Person("zs", 18, 1000);
console.log(p.name);//zs
f1(p);
console.log(p.name);//ls