Method constructor

src/ui/Menu.js:9–27

({
        items,
        active,
        callback
    })

export class Menu extends Interface {
    constructor({
        items,
        active,
        callback
    }) {
        super('.menu');

        this.names = items;
        this.index = this.names.indexOf(active);
        this.callback = callback;

        this.active = -1;
        this.items = [];

        this.init();
        this.initViews();

        this.update();
    }

    init() {
        this.css({