einkaufszettel/app/components/produkt.hbs

<button type="button" class="produkt {{if @isSelected "selected"}}" {{on "click" (fn this.toggleSelection @titel)}}>
    <img src={{@bild}} alt="Ein Bild von {{@titel}}"/>
    <h3>{{@titel}}</h3>
    <ul class="details">
        <li class="detail"><h4>Menge:</h4> {{@menge}}{{@einheit}}</li>
    </ul> 
</button>



            <!--<li class="detail"><h4>this.ex:</h4> {{this.ex}}</li>
            <li class="detail"><h4>this.prodn:</h4> {{this.prodn}}</li>
            <li class="detail"><h4>produkt count:</h4> {{this.count}}</li>-->