web250825/ts/4.面向对象/dist/5.抽象类.js

(function () {
    /**
     * abstract 与其他类差别不大
     * 抽象类不是为了实例化对象
     * 它是因为继承产生的
    */
    class Animal {
        constructor(name) {
            this.name = name;
        }
    }
    class Child3 extends Animal {
        say() {
            console.log(`你好${this.name}`);
        }
    }
    let c1 = new Child3("花花");
    console.log(c1);
    c1.say();
    //    let a1 = new Animal('图图');
    //    console.log(a1,'a1')
    //    a1.say()
})();