zc_saas_h5/pages3/static/polyv-sdk/components/danmu/danmu.wxml

<cover-view class="plv-danmu-content">
 <block wx:for="{{ barrageList }}" wx:key="unique">
  <cover-view
    data-index="{{ index }}"
    style="color:{{item.color}};left:{{item.left}}px;top:{{item.top}}px; "
    class="plv-danmu-item"
    animation="{{ animationList[index] }}"
    >{{item.text}}
  </cover-view>
 </block>
</cover-view>