vue2写法
<el-upload ref="uploadZL" :action="uploadURL" :on-success="handleUploadSuccess"
:on-remove="handleUploadRemove">
this.$refs['uploadZL'].clearFiles();
vue3+ts写法
<el-upload ref=uploadZL :action="uploadURL" :on-success="handleUploadSuccess"
:on-remove="handleUploadRemove" >
const uploadZL=ref(null);
uploadZL.value.clearFiles();
以el-upload组件为例,官方文档中el-upload组件下有以下方法