规格弹出框

<van-popup show="{{ skuShow }}" position="bottom" custom-style="border-radius:30rpx 30rpx 0 0;" bind:click-overlay="skuOnclose">

  <view class='goods_sku'>

    <view class='goodHeader'>

      <view class='goodHeaderImg'>

        <image src='{{goodHeaderImg?goodHeaderImg:imgList[0]}}'></image>

      </view>

      <view class='goodHeaderTop'>

        <view class='goodTitle'>

          <view class='goods_name'>{{goodName}}</view>

          <!-- 预售金额已开启 -->

          <view class='price' wx:if='{{is_presell == 1}}'>

            <view class='presell_sku_price'>

              <text class='text_title'>定金</text>

              <text>¥{{presell_first_money}}</text>

            </view>

            <view class='presell_sku_price'>

              <text class='text_title'>总价</text>

              <text>¥{{presell_all_money}}</text>

            </view>

          </view>

          <view class='price' wx:else>

            ¥{{groupPrice !='' && buyType == 'groupBuy' ? groupPrice : goodPrice}}

            <text class='groupPriceTip' wx:if="{{groupStatus == 'groupStart' && buyType == 'groupBuy'}}">拼团价</text>

            <text class='groupPriceTip' wx:elif="{{seckillStatus == 'going' || seckillStatus == 'unstart'}}">秒杀价</text>

            <text class='groupPriceTip' wx:else='{{discount_tip}}'>折扣价</text>

          </view>

        </view>

        <view class='icon_closeBtn'>

          <van-icon name='close' color='#969799' size='20px' bindtap='skuOnclose' />

        </view>

      </view>

    </view>

    <view class="{{sku.tree.length != 0 ? 'goods_sku_tree' :''}} ">

      <view class='goods_sku_tree_item' wx:for="{{sku.tree}}" wx:key='' wx:for-index='group_idx'>

        <view class='goods_sku_tree_key'>{{item.k}}:</view>

        <view wx:for="{{item.v}}" class="goods_sku_tree_value {{i.isSelect == 'true' ? 'active_value':''}}" wx:for-item='i' wx:for-index='index' data-attr-index="{{index}}" data-select-index="{{group_idx}}" data-attr-id="{{i.id}}" data-attr-imgurl="{{i.imgUrl}}"

          wx:key='item' catchtap="clickMenu" data-isSelect="{{i.isSelect}}">

          <text>{{i.name}}</text>

        </view>

      </view>

    </view>

    <view class='stock_num'>

      <view class='buy_num'>

        <view>购买数量：</view>

        <van-stepper wx:if="{{sureBtn == 'oneOrderGroup'}}" v-model="value" class='v_stepper' value="{{buyNum}}" max="{{stockNum}}" bind:change="changeBuynum" />

        <van-stepper wx:else v-model="value" class='v_stepper' value="{{buyNum}}" max="{{maxBuy != ''?maxBuy:stockNum}}" bind:change="changeBuynum" />

      </view>

      <view class='surplus_num'>剩余{{stockNum}}件

        <text class='maxbuy' wx:if="{{maxBuy != ''}}">每次限购{{maxBuy}}件</text> </view>

    </view>

  </view>

  <view class='bottomBtn' wx:if="{{stockNum != 0}}">

    <view wx:if="{{sku_btn}}">

      <!-- 预售 -->

      <view wx:if='{{is_presell == 1}}'>

        <view class='buyOn' wx:if='{{presell_list.presellnum != 0}}' bindtap='buyNowOrder'>立即购买</view>

        <view class='buyOn' wx:else>商品已售罄</view>

      </view>

      <!-- 秒杀 -->

      <view wx:elif="{{seckillStatus == 'going' || seckillStatus == 'unstart'}}">

        <view class='buyOn' bindtap='buyNowOrder'>立即购买</view>

      </view>

      <!-- 砍价 -->

      <view wx:elif="{{bargain_list.status == 1 || bargain_list.status == 0}}">

        <view class='buyOn' bindtap='buyNowOrder'>立即购买</view>

      </view>

      <!--goods_type 实物或虚拟商品标志 1实物商品 0 虚拟商品 -->

      <view wx:elif='{{goodDetail.goods_type == 0}}'>

        <view class='buyOn' bindtap='buyNowOrder'>立即购买</view>

      </view>

      <view class='sku_btn' wx:else>

        <view class='addCart' bindtap='addCart'>加入购物车</view>

        <view class='buyOn' bindtap='buyNowOrder'>立即购买</view>

      </view>

    </view>

    <view wx:else>

      <view class='buyOn' bindtap='buyNowOrder' wx:if="{{sureBtn == 'order'}}">立即购买</view>

      <view class='addCart' bindtap='onOrderInfoPage' wx:if="{{sureBtn == 'oneOrderGroup'}}">立即购买</view>

      <view class='addCart' bindtap='addCart' wx:if="{{sureBtn == 'addcart'}}">加入购物车</view>

    </view>

  </view>

  <view class='nocartbottom' wx:else>

    <view class='nocartbtn'>商品已售罄</view>

  </view>

</van-popup>