$(function(){
      var cart_url = '/api/cart?rand=' + Math.random();
      var cart_item = 0;
		$.getJSON(cart_url  , { }, function(data){
			var html = '';
			var total_price = 0;

			var list = $('#cart_list').append('<ul></ul>').find('ul');
			
	  	$.each(data, function(i,item){
	  	  list.append('<li><a href="/product/detail/' + item.products_id + '/" title="' + item.products_name + '" >' + item.products_name.substr(0,30) + '...</a></li>');
	  	  		if (item.is_price_campaign){
					total_price += item.campaign_tax_price;
				} else {
					total_price += item.tax_price;
				}
				
			});
		  cart_item = data.length;
			total_price += "";
			var price = total_price.replace(/(\d{1,3})(?=(\d{3})+(?!\d))/g, "$1,");
			$('#cart_total').append(data.length + "点　" + price + "円");
				
		});

  // Change quantity
  $("select[name=quantity]").change(function () {
        var frm = $(this).attr('alt');
        if (frm){
          $("#" + frm).submit();
        }
  });




});