addAwardToCart.js

addAwardToCart.js

function addAwardToCart(award) {
    var div = document.createElement('div');
    div.id = 'cart-item-' + award.id;

    if (document.getElementById(div.id)) {
        return;
    }

    div.appendChild(document.createTextNode('Added: ' + award.name + ', Price: $' + award.price));
    var button = document.createElement('button');
    button.innerHTML = 'Remove';
    div.appendChild(button);
    document.getElementById('cart-list').appendChild(div);

    total = total + award.price;
    updateTotal();

    button.addEventListener('click', function (award, button, div) {
        document.getElementById('award-' + award.id + '-button').innerHTML = 'Buy Tickets'
        div.parentNode.removeChild(div);
        total = total - award.price;
        updateTotal();
    }.bind(null, award, button, div));
}