element-ui的upload组件的clearFiles方法

1 <template>
2     <div>
3         <el-button @click="clearFiles">重新上传</el-button>
4         <el-upload ref="my-upload">
5             <el-button type="primary">点击上传</el-button>
6         </el-upload>
7     </div>
8 </template>

方法调用

 1 <script>
 2     export default {
 3         data(){
 4             return {
 5         }
 6     },
 7     methods: {
 8         clearFiles () {
 9             this.$refs['my-upload'].clearFiles();
10         }
11     }
12 };