message/pages/channel/video/add/add.wxml

<!--add.wxml-->
<view class="page">
<loading hidden="{{!upload_busy}}">上传中...</loading>
  <view class="content">
    <view class="upload_video">
    <view style="display:inline-block;width:100%;height:100%;">
      <video id="myVideo" src="{{videoSrc}}" controls="{{true}}" style="width:100%;height:100%;" hidden="{{!videoSrc}}"></video>
    </view>
    </view>
    <view class="bottom">
    <view class="txt">
        <button bindtap="chooseVideo" type="primary" hover-class="none" style="background-color:transparent;border:1px solid #fff;padding-top:0;padding-bottom:0;">选择视频</button>
      </view>
      <view class="submit">
      <form report-submit="{{true}}" bindsubmit="formSubmit">
          <button type="primary" hover-class="none" loading="{{busy1 ? true : false}}" disabled="{{busy1 ? true : false}}" formType="submit">保存</button>
          </form>
      </view>
    </view>
  </view>
</view>