查询每个月的所有数据记录

Posted 2022-12-01 IronMenPHP

1.先功能需求的一个了解

2.wxml 部分 运用到 vantui

  <view wx:for="
  weightList" wx:for-index="index" wx:for-item="item" wx:key="weightList">

      <van-cell title="
   index 月" value="总变化
   item.cha_num kg" border="
   false " />

      <view wx:for="
   item.list " wx:for-index="index" wx:for-item="iteme" wx:key="item.list ">
        <van-cell-group>

          <van-cell title="
   iteme.create_time" value="
   iteme.weight kg" border="
   false " />

        &l