Method constructor

js/card3.js:42–49

(DOM_el)

    cardBoxesArr = [];

    constructor(DOM_el) {
        this.DOM.el = DOM_el;
        this.DOM.img = this.DOM.el.querySelector('.card__img');
        this.boxes = [...this.DOM.el.querySelectorAll('.card__box')];
        this.boxes.forEach(boxEl => this.cardBoxesArr.push(new CardBox(boxEl)));
        
        this.initEvents();
    }

    get cardBoxElements() {
        return this.cardBoxesArr.map(box => box.DOM.el);