element中el-upload上传文件去掉文件列表_csdn如何去除el-upload的文件列表

<template>
    <el-upload
        ref="upload"
        action="/api/upload"
        :limit="1"
        accept='.xlsx'
        :on-success="uploadSuccess"
        :on-error="uploadError"
    >
        <el-button size="small" type="primary">点击上传</el-button>
    </el-upload>
</template>
<script>
export default {
	methods: {
	  //文件上传事件
      uploadSuccess(res) {
        this.$refs.upload.clearFiles(); //去掉文件列表
      },
      uploadError(res){
        console.log(res);
        this.$refs.upload.clearFiles(); //去掉文件列表
      }
	}
}
</script>
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