通过el-upload功能上传文件并显示进度条

    <el-upload
     class="upload-demo"
     ref="upload"
     action="donothing"
     :http-request="fileUpload"
     :multiple="true"
     :show-file-list="false"
     :file-list="fileList">
             <el-button type="warning" size="mini" @click="chooseFile">上传文件</el-button>
    </el-upload>
    
    // methods
    fileUpload(file){
        this.$emit('fileUpload',this.client.sessionId,file.file,this.filesystem[0].currentDirectory)
     }
    
    
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
    
``