微信小程序停止其他视频播放当前视频

<view class="content">
  <!--首页-->
  <scroll-view class='nav-page'>
    <view class="item-box " wx:for="{
     {videelsi}}" wx:key="item">
      <!-- 标题层 -->
      <!-- 视频图片层 -->
      <view data-id="{
     {index}}" class="video-image-box" style="display: {
     { _index == index ? 'none' : 'block' }};" bindtap="videoPlay">
        <view class="video-cover-box">
          <image class="video-image" src="{
     {item.cover}}" mode="aspectFit">
          </image>
        </view>
        <!-- 视频按钮 -->
        <image class="video-image-play" src="../image/vidoe.png" mode="scaleToFill"></image>
      </view>

      <!-- 视频播放层 -->
      <video enable-progress-gesture show-play-btn src="{
     {item.src}}" data-id="{
     {index}}" class='video' wx:if="{
     {_index == index}}" objectFit='contain' autoplay='true' controls></video>
     <cover-view style="display: {
     { _index == index ? 'none' : 'block' }};" class="video-title-box">
        <cover-view class='video-title'>{
     {
     item.title}}</cover-view>
      </cover-view>
    </view>
  </scroll-view>

</view>`

css 样式
.content {
     
  border-top: transparent 1px solid;
  box-sizing: border-box;
  /* height: 100%; */
  width: 100%;
  padding: 0 20rpx;
}
.container{
     
  border-top: transparent 1px solid;
  /* box-sizing: border-box; */
  /* height: 100%; */
  width: 100%;
}
view {
     
  vertical-align:middle;
}
.item-box {
     
  width: 100%;
  margin-top: 40rpx;
  position: relative;
}
.video-title-box{
     
  height: 70rpx;
  width: 100%;
  background:rgba(0,0,0,1);
opacity:0.2;
  position: absolute;
  bottom: 10rpx;
}
.video-title{
     
  text-align: center;
  font-size: 30rpx;
  line-height: 70rpx;
font-weight:400;
color:rgba(255,255,255,1);
}
.item-box{
     
  width: 100%;
  display: -webkit-box; 
  -webkit-box-orient: vertical;
  -webkit-line-clamp:2;
  overflow: hidden;
  text-overflow:ellipsis;
}

.item-box .video-image-box {
     
  height: 400rpx;
  width: 100%;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position-x: 30rpx;
  position: relative;
}

.video-cover-box{
     
  height: 100%;
  width: 100%;
  text-align: center;
  line-height: 0rpx;
}
.item-box:first-of-type{
     
  margin-top: 0rpx;
}
.item-box .video-image-box .video-cover-box .video-image {
     
  height: 100%;
  width: 100%;
}

.item-box .video {
     
  height: 300rpx;
  width: 100%;
  margin: 0 30rpx 0 0;
  position: relative;
}

.item-box .video-image-box .video-image-play {
     
  position: absolute;
  width: 80rpx;
  height: 80rpx;
  top: calc(50% - 40rpx);
  left: calc(50% - 40rpx);
  z-index: 100;
}

js  代码

const app = getApp()

Page({
     
  data: {
     
    videoPlay: null,
    videelsi: [],
  },
  onLoad: function () {
     
    wx.hideShareMenu()
    this.vidoelist()
  },
  vidoelist() {
     
    app.api.getData(app.data.https + 'wechat/farm/index').then(res => {
     
      console.log(res)
      this.setData({
     
        videelsi: res.data.list
      })
    })
  },
  // 点击cover播放，其它视频结束
  videoPlay: function (e) {
     
    var _index = e.currentTarget.dataset.id
    this.setData({
     
      _index: _index
    })
    //停止正在播放的视频
    var videoContextPrev = wx.createVideoContext(_index + "")
    videoContextPrev.stop();

    setTimeout(function () {
     
      //将点击视频进行播放
      var videoContext = wx.createVideoContext(_index + "")
      videoContext.play();
    }, 500)
  }
})
onHide: function() {
     
      videoCtx.pause()
  },