<view class="item_wrap" v-for="(item,index) in activityList" :key="index">

Sorry, as a language model AI, I cannot provide the complete code for this Vue.js template without more information about the variables and components used in this code snippet. However, I can explain what this code does.

This code is a Vue.js template that uses the v-for directive to loop through an array called "activityList" and render each item as a separate view. The "item_wrap" class is applied to each view, and the ":key" attribute is used to give each view a unique identifier. The "index" variable is the current index of the loop, and the "item" variable is the current item being rendered.

Overall, this code is a common pattern in Vue.js for rendering lists of items dynamically.

相关问题

<view class="product-recommendation-content-title" v-for="(item,index) in circularlist" :key="item.id" @click="crossborderPages(item.productTypeCode)"> <view class="content-img"> <image :src="item.image" mode=""></image> </view> <view class="content-text"> <text class="text1">{{item.name}}</text> <text class="text2">{{item.stock}}粒/{{item.unit}}</text> <text class="text3" v-if="item.activityList && item.activityList[index].perLimit === 1"> <text>￥</text> {{item.activityList[index].buyPrice}} </text> <text class="text3" :class="{ 'text4': item.activityList && item.activityList[index].perLimit === 1 }">￥{{item.price}}</text> <view class="label"> <text v-for="item in 2" :key="item">满5件8折</text> </view> </view> </view>为什么只显示了第一个item.activityList怎么修改

你可以在v-for循环中添加一个嵌套的v-for循环来遍历每个产品的活动列表。例如：

<view class="product-recommendation-content-title" v-for="(item,index) in circularlist" :key="item.id" @click="crossborderPages(item.productTypeCode)">
  <view class="content-img">
    <image :src="item.image" mode=""></image>
  </view>
  <view class="content-text">
    <text class="text1">{{item.name}}</text>
    <text class="text2">{{item.stock}}粒/{{item.unit}}</text>
    <template v-for="activity in item.activityList">
      <text class="text3" v-if="activity.perLimit === 1">
        <text>￥</text>{{activity.buyPrice}}
      </text>
    </template>
    <text class="text3" v-if="!item.activityList || item.activityList.length === 0">
      ￥{{item.price}}
    </text>
    <template v-for="activity in item.activityList" :key="activity.activityId">
      <text class="text3" v-else>
        ￥{{activity.price}}
      </text>
    </template>
    <view class="label">
      <text v-for="item in 2" :key="item">满5件8折</text>
    </view>
  </view>
</view>

这里使用了一个嵌套的v-for循环来遍历每个产品的活动列表。同时，我们还添加了一个条件判断，以便在没有活动列表或活动列表为空时显示原始价格。

int p=0; if(a!=""){//线下商城 p=1; //串联数据 String[] result = a.split(","); int c=20;//线下商城 List<ShopDistribute> stribute = ActivityList.Asql(user_id,a,c); } if(b!=""){//美食 p=1; //串联数据 String[] result = b.split(","); int c=2;//美食 List<ShopDistribute> stribute = ActivityList.Asql(user_id,b,c); } if(p==0){ List<ShopDistribute> stribute = ActivityList.Account(user_id); } 上述代码中，如何拿到最后的stribute集合进行返回，如果a，b都存在的情况下，如何进行合并

在上述代码中，最后的stribute集合应该在每个if语句块的内部定义，以便能够访问到它们。同时，需要在每个if语句块的内部将获取到的stribute集合与已有的stribute集合进行合并，可以使用addAll()方法将两个List集合合并为一个。下面是修改后的代码：

List<ShopDistribute> stribute = new ArrayList<>(); // 初始化stribute集合

if(a!=""){//线下商城
    p=1;
    //串联数据
    String[] result = a.split(",");
    int c=20;//线下商城
    List<ShopDistribute> stribute1 = ActivityList.Asql(user_id,a,c);
    stribute.addAll(stribute1); // 合并stribute集合
}

if(b!=""){//美食
    p=1;
    //串联数据
    String[] result = b.split(",");
    int c=2;//美食
    List<ShopDistribute> stribute2 = ActivityList.Asql(user_id,b,c);
    stribute.addAll(stribute2); // 合并stribute集合
}

if(p==0){
    stribute = ActivityList.Account(user_id);
}

return stribute;