es6 - classes - 13.js

es6 - classes - 13.js

// base class
class es6_Person {
    constructor(firstname, lastname) {
        this.firstname = firstname;
        this.lastname = lastname;
    }
    greet() {
        console.log('Hello I am ' + this.firstname + ' ' + this.lastname);
    }
}
// subclass
class es6_Soldier extends es6_Person {
    constructor(firstname, lastname, weapon) {
        super(firstname, lastname);
        this.weapon = weapon;
    }
    shoot() {
        console.log(`Peng Peng with ${this.weapon}`);
    }
}
var janeTheSoldier = new es6_Soldier('Jane', 'Doe', 'Shotgun');
janeTheSoldier.greet();
janeTheSoldier.shoot();