Object

创建对象

工厂模式

function createPerson(name, age, job) {
    let o = new Object();
    o.name = name;
    o.age = age;
    o.job = job;
    o.sayName = function () {
        console.log(this.name);
    };
    return o;
}

let person1 = createPerson("Nicholas", 29, "Software Engineer");
let person2 = createPerson("Greg", 27, "Doctor");

构造函数模式

function Person(name, age, job) {
    this.name = name;
    this.age = age;
    this.job = job;
    this.sayName = function () {
        console.log(this.name);
    };
}

let person1 = new Person("Nicholas", 29, "Software Engineer");
let person2 = new Person("Greg", 27, "Doctor");
person1.sayName(); // Nicholas 
person2.sayName(); // Greg

原型模式

对象迭代

继承

类