web250825/ts/4.面向对象/src/7.属性的封装.ts

(function() {
    /**
     * readonly
     * static
     * private 私有的 只能使用类去进行获取修改
     * public 共有的
     * protected 受保护的 只能在当前类或者当前类的子类中访问
     */
    class Person {
        private name:string;
        protected age:number;
        constructor(name:string,age:number) {
            this.name = name;
            this.age = age;
        }
        getName() {
            return console.log(this.name)
        }
        get name1() {
            return this.name;
        }
        set name1(val) {
            this.name = val;
        }
    }
    let p = new Person("蜡笔小新",3);
    console.log(p,'修改前')
    // p.name = '图图';
    // console.log(p.name,'修改后')
    console.log(Person.name,'哈哈')
    p.getName()
    p.name1 = '图图';
    // p.age = 12;
    // console.log(p.name1,p.age)
})()