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

<view class='page-container-classname' ref='saveChildRef0'>
  <demo-block title='基础用法' ref='saveChildRef1'>
    <van-sticky ref='saveChildRef2'>
      <van-button type='primary' custom-style='margin-left: 15px' ref='saveChildRef3'>
        基础用法
      </van-button>
    </van-sticky>
  </demo-block>
  <demo-block title='吸顶距离' ref='saveChildRef4'>
    <van-sticky offset-top='{{ 50 }}' ref='saveChildRef5'>
      <van-button type='info' custom-style='margin-left: 115px' ref='saveChildRef6'>
        吸顶距离
      </van-button>
    </van-sticky>
  </demo-block>
  <demo-block title='指定容器' ref='saveChildRef7'>
    <view id='container' style='height: 150px; background-color: #fff;'>
      <van-sticky container='{{ container }}' ref='saveChildRef8'>
        <van-button type='warning' custom-style='margin-left: 215px;' ref='saveChildRef9'>
          指定容器
        </van-button>
      </van-sticky>
    </view>
  </demo-block>
  <demo-block title='嵌套在 scroll-view 内使用' ref='saveChildRef10'>
    <scroll-view scroll-y=" " id='scroller' style='height: 200px; background-color: #fff;' onScroll='onScroll'>
      <view style='height: 400px; padding-top: 50px;'>
        <van-sticky scroll-top='{{ scrollTop }}' offset-top='{{ offsetTop }}' ref='saveChildRef11'>
          <van-button type='warning' ref='saveChildRef12'>
            嵌套在 scroll-view 内
          </van-button>
        </van-sticky>
      </view>
    </scroll-view>
  </demo-block>
</view>