einkaufszettel/app/components/bild.js

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { action } from '@ember/object';

export default class BildComponent extends Component {
     
    @tracked isLarge = false;
    @tracked selected = false;

    @action toggleSize() {
      this.isLarge = !this.isLarge;
    }

    @action select()
    {
        this.selected = !this.selected
    }
}