i399exlang/ex4.js

20 lines
385 B
JavaScript

'use strict';
function Person(name) {
this.name = name;
}
Person.prototype.getName = function () {
return this.name;
};
Person.prototype.setName = function (name) {
return this.name = name;
};
var person = new Person('Jack');
var person2 = new Person('Jack');
console.log(person.getName());
console.log(Object.keys(person));
console.log(Object.keys(person.__proto__));