<form onsubmit="return OrderSubmit()">

            <!-- order-dishes-->

        <div class="dish_order_number">牌號 <input type="text" class="marknum" value="121"/> 用餐人數 <input type="text" class="num_dine" value="121"/></div>
        <ul class="dish_order_tab"
 
>
            <li>菜名</li>
            <li>單價</li>
            <li>數量</li>
            <li>操作</li>
        </ul>
        <ul class="dish_order_info" id="orderList">

        </ul>
        <div class="dish_order_total">
            合計：<span
 
 class="total">0</span>
        </div>
        <div class="dish_order_remark_title">整單備註：</div>
        <div class="dish_order_remark"><input type="text"/></div>
            <div class="dish_order_sure">
                <input type="submit" class="btn btn-primary"
 
 value="確定下單" name="_order_this"/>
                <input type="submit" class="btn btn-primary" value="立即結賬" name="_to_checkout"/>
            </div>
        </form>

function OrderSubmit(){  // 下單提交
        $("#orderList>li").each(function(){
            var item={};
            var index=parseInt($(this).find(".dish_order_info_img>a").attr('data'));
            console.log(index);
            item.dishId=D_LIST[index].dishId;
            item.price=D_LIST[index].price;
            item.count=$(this).find("._dish_count").html();
            console.log(item.count);
            $(this).find('input[name=_idPriceCount]').val(JSON.stringify(item));
        });
    }