typescript Słowokluczowe - 超级

Posted 2021-05-20

// słowo kluczowe super
// =================

class BaseClassWithConstructor {
    private id: number;
    constructor(_id: number) {
        this.id = _id;
    }
}

class DerivedClassWithConstructor
    extends BaseClassWithConstructor {
    private name: string;
    constructor(_id: number, _name: string) {
        super(_id);
        this.name = _name;
    }
}