reader/pages/mycollection/mycollection.wxml

<view class='my-collection'>
  <!-- <view class='collection-article' wx:for="{{ collection_data }}" wx:key="{{ index }}" bindtap='toClass' data-targetCode="{{item.targetCode}}" data-title='{{ item.userRead.title }}'>
    <view class='video-preview'>
      <image src='{{ item.userRead.iconImg }}'></image>
    </view>
    <view class='content-title'>
      {{ item.userRead.title }}
    </view>
    <view class='content-detail'>
      <view class='left'>{{ item.userRead.summary }}</view>
    </view> 
  </view> -->
  <VideoSwiper wx:if="{{videoList.length > 0}}" class="video-swiper" video-list="{{videoList}}" nextMargin="{{nextMargin}}" isSwiper="{{isSwiper}}" ifHeadTap="{{true}}" bindopenComment="openComment" bindheadTap="headTapHandler" bindgoToReading="goToReading" binddelHideMyWork="delHideMyWork" bindchange="videoChange" />
  <!-- <myPlacerholder line1="{{line1}}" line2="{{line2}}" wx:if="{{collection_data.length <= 0}}" /> -->
  <view class="comment_section" catchtouchmove="commentTouchMove" catchtap="commentTap" data-type="blank" wx:if="{{commentShow}}">
    <Comment data-type="list" commentId="{{commentId}}" commentNum="{{commentNum}}" inputValue="{{inputValue}}" bindsendReply="sendReply" />
  </view>
</view>
 <canvas canvas-id="myCanvas" style="width:300px; height: 525px; position: absolute; left: -999rpx; top: -9999rpx;"></canvas>