pos_xcx/pages/food/food.wxml

 <view class="bx-tabs" wx:if="{{series.length > 0}}">
     <view class="menu">
         <scroll-view class="menu_content" scroll-x scroll-into-view="item_{{currentView}}" >
            <block wx:for="{{series}}" wx:key="title" wx:for-index="index">
               <view id="item_{{index}}" class="menu_item" bindtap="handleTabClick" data-index="{{index}}" data-seriesNo="{{item.id}}">
                     <view class="">
                        <text class="menu_title {{activeTab == index ? 'activeClass' : ''}}">{{item.title}}</text>
                     </view>
               </view>
            </block>
         </scroll-view>
         <!-- <view class="icon">
            <icon class="icon-small" type="search" size="18" color="black"></icon>
         </view> -->
     </view>
     <swiper class="product_list" current="{{activeTab}}" duration="600" bindchange="handleSwiperChange" circular="true" >
         <swiper-item wx:for="{{series}}" skip-hidden-item-layout="true" >
             <view class="product_bg">
                <view class="product_content_list" style="{{currentProductList[index].length > 4 ?'height:100%':''}}">
                <block wx:for="{{currentProductList[index]}}" wx:key="product_id" wx:for-index="idx">
                <view class="product-info">
                  <block wx:if="{{item.productName}}">
                   <view class="product_img_dir"> 
                     <image class="product_img" wx:if="{{item.productImg}}" src="{{item.productImg}}"></image>
                     </view>
                   <view class="good_name">
                     {{item.productName}}
                   </view>
                   <view class="good_price">￥{{item.currentPrice}}
                   </view>
                   <view class="add-cart">
                     <image bindtap="updateCartClick"  data-type ="1" data-no="{{item.id}}" class="add-cart-size" src='../../images/jias.png'></image>
                     <text class="cart-good-num" wx:if="{{item.hasChoose}}">{{item.hasNum}}</text>
                     <image class="add-cart-size" wx:if="{{item.hasChoose}}" bindtap="updateCartClick" data-type="2" data-no="{{item.id}}" src='../../images/cart-jian.png' ></image>
                   </view>
                  </block>
                </view>
                </block>
                </view>
             </view>
         </swiper-item>
     </swiper>
     <view class="cart">
         <view class="cart-icon cart-mar" bindtap="openCartDialog" data-type="open">
            <image class="cart-icon-size" animation="{{ ani }}" src="../../images/cart.png"></image>
         </view>
         <view class="cart-num cart-mar" bindtap="openCartDialog" data-type="open">
            <text class="cart-num-txt" wx:if="{{cartList.length == 0}}">购物车空空如也~~~</text>
            <text class="cart-num-txt" wx:if="{{cartList.length > 0}}">已点{{totalNum}}件商品,点击查看详情</text>
         </view>
         <view class="buy-cart cart-mar" bindtap="startOrder">
            <text class="buy-cart-txt">点好了</text>
         </view>
         
         <!-- <view class="buy-cart cart-mar" wx:if="{{!check_mobile}}">
            <button class="buy-cart-txt" style="background:none" open-type='getPhoneNumber' bindgetphonenumber="getPhoneNumber">点好了</button> 
         </view> -->
     </view>
 </view>




<view class="{{showCart ? 'weui-show' :'weui-hidden'}}"> 
  <view class="weui-mask init" wx:if="{{mask}}" bindtap="openCartDialog" data-type="close"></view>
  <view class="weui-half-screen-dialog cart-dialog">
    <view class="weui-half-screen-dialog__hd cart-hd" >
      <!-- <view class="delete-cart" bindtap="deleteCart">清空</view> -->
       <view class="discount-txt">已点{{totalNum}}件商品，合计：￥{{totalPrice}}</view>
      
      <view bindtap="openCartDialog" data-type="close">
        <view class=" weui-icon-btn_close">关闭</view>
        </view>
    
    </view>
    <view class="weui-half-screen-dialog__bd" style="margin-top: 81rpx;max-height: 633rpx;">
      <block>     
         <view wx:for="{{cartList}}" class="weui-half-screen-dialog__desc cart-bd">
           <image class="cart-good-img"  src="{{item.productImg}}"></image>
           <view class="cart-info">
              <view class="cart-good-name">
                 {{item.productName}}
              </view>
              <view class="cart-good-row">
                 <view class="cart-good-price">{{item.currentPrice}}</view>
                 <view class="cart-good-jia">
                   <image class="add-cart-size" bindtap="updateCartClick" data-type="1" data-no="{{item.productId}}" src='../../images/jias.png' ></image>
                    <text class="cart-good-num">{{item.num}}</text>
                    <image class="add-cart-size" bindtap="updateCartClick" data-type="2" data-no="{{item.productId}}" src='../../images/cart-jian.png' ></image>
                 </view>
              </view>
           </view>
         </view>
      </block>
    </view>
    <view class="weui-half-screen-dialog__ft" style="height: 50rpx;"  bindtap="startOrder">
      <button type="warn">点好了 </button>
    </view>

   <!-- <view class="weui-half-screen-dialog__ft" wx:if="{{!check_mobile}}">
      <button style="color: #fff;background-color: #e64340;" open-type='getPhoneNumber' bindgetphonenumber="getPhoneNumber">去支付</button> 
   </view> -->

  </view>
</view>