vue实现移动端input上传视频、音频的方法是什么

<div class="title">现场视频</div>
  <div class="upLoad">
   <label for="pop_video" id="labelr">
    <video id="videoId" controls width="100%"></video>
    <input  id="pop_video" type="file" accept="video/*" capture="camcorder" v-on:change="getVideo(event, '2')" name="fileTrans" ref="file" value="">
    <div class="inputVideo">上传视频</div>
   </label>
  </div>
  <div class="title">现场音频频</div>
  <div class="upLoad">
   <label for="pop_audio" id="labelr">
    <audio id="audioId" controls width="100%"></audio>
    <input  id="pop_audio" type="file" accept="audio/*" capture="camcorder" v-on:change="getAudio(event, '2')" name="fileTrans" ref="file" value="">
    <div class="inputAudio">上传音频</div>
   </label>
</div>

getVideo (ev, typer) {
   let taht = this
   //获取上传文件标签
   let filesId = document.getElementById('pop_video');
   //获取音频标签
   let videoId = document.getElementById('videoId')
   //把当前files[0]传给getFileURL方法， getFileURL方法对其做一处理
   let url = this.getFileURL(filesId.files[0])
   if (url) {
    //给video标签设置src
    videoId.src = url
   }
   let formData = new FormData();
   formData.append("file", filesId.files[0]);
   upload(this.token, formData).then(res => {
    console.log(res)
    if (res.data.code === 0) {
     this.videoURL = res.data.data.url
    }
   })
   console.log(url)
  },
  getAudio (ev, typer) {
   let taht = this
   //获取上传文件标签
   let filesId = document.getElementById('pop_audio');
   //获取音频标签
   let audioId = document.getElementById('audioId')
   //把当前files[0]传给getFileURL方法， getFileURL方法对其做一处理
   let url = this.getFileURL(filesId.files[0])
   if (url) {
    //给video标签设置src
    audioId.src = url
   }
   let formData = new FormData();
   formData.append("file", filesId.files[0]);
   upload(this.token, formData).then(res => {
    console.log(res)
    if (res.data.code === 0) {
     this.audioURL = res.data.data.url
    }
   })
   console.log(url)
  },
  getFileURL (file) {
   let getUrl = null
   if (window.createObjectURL != undefined) {
    //basic
    getUrl = window.createObjectURL(file)
   } else if (window.URL != undefined) {//window.URL 标准定义
    //mozilla(firefox)
    //获取一个http格式的url路径，这个时候就可以设置<img>中的显示
    getUrl = window.URL.createObjectURL(file)
   } else if (window.webkitURL != undefined) {//window.webkitURL是webkit的内核
    //webkit or chrome
    getUrl = window.webkitURL.createObjectURL(file)
   }
   return getUrl 

   //video 标签的 duration属性，获取当前视频的长度
   // let duration = videoId.duration
   // if (Math.floor(duration) > 60) {
   //  that.layer.msg('视频不能大于60秒')
   // } 
  },

#inspect .upLoad {
 background-color:#fff;
 /* height: 1.5rem; */
 text-align: left;
 padding: 0.3rem;
}

#inspect .inputVideo {
 background-color: #00cc66;
 color: #fff;
 font-size: 0.32rem;
 width: 30%;
 height: 0.8rem;
 line-height: 0.8rem;
 border-radius: 0.4rem;
 text-align: center;
 margin: 0 auto; 
}

#inspect .inputAudio {
 background-color: #5cadff;
 color: #fff;
 font-size: 0.32rem;
 width: 30%;
 height: 0.8rem;
 line-height: 0.8rem;
 border-radius: 0.4rem;
 text-align: center;
 margin: 0 auto; 
}