vue 视频上传el-upload

vue 视频上传

采用element-ui视频上传组件el-upload

						<el-upload class="avatar-uploader el-upload--text"
                               :action="uploadUrl" //上传地址
                               :show-file-list="false"
                               accept=".mp4"  //接受文件类型
                               :on-success="handleVideoSuccess"  //上传成功回调
                               :before-upload="beforeUploadVideo" //上传前回调
                               :on-progress="uploadVideoProcess">  //进度条回调
                        <video v-if="this.global.company.showVideoPath !='' && !videoFlag"  
                        //变量this.global.company.showVideoPath如果不存在，就不显示，存在就显示视频
                               :src="this.global.company.showVideoPath"  //你的视频路径（后台获取的）
                               class="avatar video-avatar"
                               controls="controls">您的浏览器不支持视频播放</video> 
                                //变量this.global.company.showVideoPath如果不存在，就不显示，存在就显示视频
                        <i v-else-if="this.global.company.showVideoPath =='' && !videoFlag"
                           class="el-icon-plus avatar-uploader-icon"></i>  
                        <el-progress v-if="videoFlag == true"
                                     type="circle"
                                     :percentage="videoUploadPercent"
                                     style="margin-top:30px;"></el-progress>
                        <el-button class="video-btn"
                                   slot="trigger"
                                   size="small"
                                   v-if="isShowUploadVideo"
                                   type="primary">选取文件</el-button>
                    </el-upload>
                    <P v-if="isShowUploadVideo"
                       class="text">请保证视频格式正确，且不超过20M</P>

	//初始化参数
	data(){
		uploadUrl:"",//你要上传视频到你后台的地址
		videoFlag:false , //是否显示进度条
		videoUploadPercent:"", //进度条的进度，
		isShowUploadVideo：false //显示上传按钮
	}

	//上传前回调
	beforeUploadVideo (file) {
            const isLt20M = file.size / 1024 / 1024 < 20;
            if (['video/mp4'].indexOf(file.type) == -1) { //'video/ogg', 'video/flv', 'video/avi', 'video/wmv', 'video/rmvb'
                this.$message.error('请上传正确的视频格式');
                return false;
            }
            if (!isLt20M) {
                this.$message.error('上传视频大小不能超过20MB哦!');
                return false;
            }
            this.isShowUploadVideo = false;
        },
	//进度条
	uploadVideoProcess (event, file, fileList) {
            this.videoFlag = true;
            this.videoUploadPercent = file.percentage.toFixed(0) * 1;
        },
	
	//上传成功回调
	handleVideoSuccess (res, file) {
            this.isShowUploadVideo = true;
            this.videoFlag = false;
            this.videoUploadPercent = 0;
            if (res.errorCode == "00") {
                this.global.company.showVideoPath = res.sprbody.urlAddress;
                // this.videoForm.showVideoPath = res.data.uploadUrl;
            } else {
                this.$message.error('视频上传失败，请重新上传！');
            }
        },

//样式

.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}
.avatar {
  width: 178px;
  height: 178px;
  display: block;
}
.video-avatar {
  width: 400px;
  height: 200px;
}