hh-k8-ampe-mini/node_modules/vant-aliapp/dist/pages/tree-select/index.axml

<view class='page-container-classname' ref='saveChildRef0'>
  <demo-block title='单选模式' ref='saveChildRef1'>
    <van-tree-select items='{{ items }}' main-active-index='{{ mainActiveIndex }}' active-id='{{ activeId }}' onClick-item='onClickItem' onClick-nav='onClickNav' ref='saveChildRef2'>
    </van-tree-select>
  </demo-block>
  <demo-block title='多选模式' ref='saveChildRef3'>
    <van-tree-select max='2' items='{{ items }}' main-active-index='{{ mainActiveIndexMulti }}' active-id='{{ activeIdMulti }}' onClick-item='onClickItemMulti' onClick-nav='onClickNavMulti' ref='saveChildRef4'>
    </van-tree-select>
  </demo-block>
  <demo-block title='自定义内容' ref='saveChildRef5'>
    <van-tree-select items="{{ [{ text: '分组 1' }, { text: '分组 2' }] }}" height='55vw' main-active-index='{{ mainActiveIndex }}' active-id='{{ activeId }}' onClick-item='onClickItem' onClick-nav='onClickNav' ref='saveChildRef6'>
      <van-image a:if='{{ mainActiveIndex === 0 }}' src='https://img.yzcdn.cn/vant/apple-1.jpg' width='100%' height='100%' slot='content' ref='saveChildRef7'>
      </van-image>
      <van-image a:elif='{{ mainActiveIndex === 1 }}' src='https://img.yzcdn.cn/vant/apple-2.jpg' width='100%' height='100%' slot='content' ref='saveChildRef8'>
      </van-image>
    </van-tree-select>
  </demo-block>
  <demo-block title='徽标提示' ref='saveChildRef9'>
    <van-tree-select items='{{ badgeItems }}' main-active-index='{{ mainActiveIndex }}' active-id='{{ activeId }}' onClick-item='onClickItem' onClick-nav='onClickNav' ref='saveChildRef10'>
    </van-tree-select>
  </demo-block>
</view>