vue项目中自定义video视频控制条的实现代码

.video-box {
  position: relative;
  height: 176px;

  &>img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  }

  &>video {
  object-fit: fill; //拉伸填充盒子，保证和图片一样大
  }

 }

data() {
 return {
 id:0, //保存当前播放的视频id
 currentTimeVal:0 //进度条
 }
},
methods:{
 //开始播放
 play(val) {
 this.id = val
 },
 // 停止播放,显示图片清零进度条
 pause(val) {
 this.id = 0
 this.currentTimeVal = 0
 },
 // 公共video获取时间
 commonVideoUpdata(id) {
  let videoObj = this.$refs.videoAll
  console.log(videoObj);
  let currTime = videoObj[id].currentTime //当前时间
  let duration = videoObj[id].duration //总时间
  let pre = currTime / duration
  this.currentTimeProgress = pre * 100;
 },
}

  

   
  
  //视频中的暂停按钮
  

  // 控制条的播放和暂停按钮
  

   

   
   
   
   //播放进度条
   

   

   
   
   
   
   //当前播放时间
   
{{vcCurrentTime}}
   //视频总时长
   
{{item.duration_time}}
   //倍速控制
   

   
   
   {{speedTime}}
   
   
   0.5x
   1x
   1.5x
   2x
   3x

   
   

   
   //音量控制
   

   
   

   
   
   
   //全屏播放
   

   
   
  
  

vcIsPlay: false, //是否播放
 opcityVal: {
 opacity: '1'
 },
 currentTimeVal: 0, // 当前时间
 vcCurrentTime: '00:00:00', //当前时间格式化
 vcProgress: 0, //进度条的绑定时间
 durationProgress: 0, //当前视频的总时长
 speedTime: '1x', //倍速
 voiceProgress: 0 //声音

// 播放和暂停视频
 controlVideo() {
 let videoObj = this.$refs.videoCon
 this.duratiOnProgress= videoObj[0].duration //总时间
 if (this.vcIsPlay) {
 videoObj[0].pause()
 } else {
 videoObj[0].play()
 }
 this.vcIsPlay = !this.vcIsPlay
 this.opcityVal.opacity = this.opcityVal.opacity == '1' &＃63; '0' : '1'
 },

// 获取时间
 videoTimeUpdate() {
 let videoObj = this.$refs.videoCon
 let currTime = videoObj[0].currentTime //当前时间
 this.vcProgress = currTime //赋值给进度条
 this.vcCurrentTime = this.getFormatVideoTime(currTime)
 console.log(this.vcCurrentTime) //"00:00:27"
 },
 //格式化时间
 getFormatVideoTime(time) {
 let curtime = time
 let h = parseInt(curtime / 3600)
 let m = parseInt((curtime % 3600) / 60)
 let s = parseInt(curtime % 60)
 h = h <10 &＃63; '0' + h : h
 m = m <10 &＃63; '0' + m : m
 s = s <10 &＃63; '0' + s : s
 return h + ':' + m + ':' + s
 },

@change="getNewTime" //element 的滑动组件有个chang事件
 getNewTime(val) {
 let videoObj = this.$refs.videoCon
 console.log(val)
 videoObj[0].currentTime = val
 },

// 获取当前播放的速度
 handleCommand(val) {
 let videoObj = this.$refs.videoCon
 switch (val) {
 case '1':
  videoObj[0].playbackRate = 0.5
  this.speedTime = '0.5x'
  break
 case '2':
  videoObj[0].playbackRate = 1
  this.speedTime = '1x'
  break
 case '3':
  videoObj[0].playbackRate = 1.5
  this.speedTime = '1.5x'
  break
 case '4':
  videoObj[0].playbackRate = 2
  this.speedTime = '2x'
  break
 case '5':
  videoObj[0].playbackRate = 3
  this.speedTime = '3x'
  break

 default:
  videoObj[0].playbackRate = 1
  this.speedTime = '1x'
  break
 }
 },

// 设置声音

 getNewVoice(val) {
 let videoObj = this.$refs.videoCon
 let newVc = val / 100 //h5规定,volume的值必须再0-1之间,比如0.5就是50%的音量,但是进度条的值为100,因此这里做个除法
 videoObj[0].volume = newVc //赋值
 },

// 全屏播放
 getFullSceen() {
 let videoObj = this.$refs.videoCon
 videoObj[0].webkitRequestFullScreen()
 },