<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<section class="shop js-shop">
<script>
function Item(name, description, price, photo) {
var _this = this;
(function init() {
_this.name = name;
_this.description = description;
_this.price = price;
_this.photo = photo;
_this.count = 0;
_this.cost = 0;
_this.wrapper = null;
_this.countView = null;
_this.costView = null;
_this.countHidden = null;
_this.costHidden = null;
})();
}
Item.prototype.update = function() {
var _this = this;