<a class='download' :href='downloadhttp' download=""  title="下载">下载</a>

<el-uploadclass="upload-demo"action="https://jsonplaceholder.typicode.com/posts/":on-preview="handlePreview":on-remove="handleRemove":before-remove="beforeRemove"multiple:limit="3":on-exceed="handleExceed":file-list="fileList"><el-button size="small" type="primary">点击上传</el-button><div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
<script>export default {data() {return {fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]};},methods: {handleRemove(file, fileList) {console.log(file, fileList);},handlePreview(file) {console.log(file);},handleExceed(files, fileList) {this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);},beforeRemove(file, fileList) {return this.$confirm(`确定移除 ${ file.name }？`);}}}
</script>

<el-uploadclass="upload-demo"action="":on-success='handlesuccess'multiple:limit="3":on-exceed="handleExceed":file-list="fileList"><el-button size="small" type="primary">点击上传</el-button>
</el-upload>

<script>export default {data() {return {fileList: []//此数组中存入所有提交的文档信息
      };},methods: {handleExceed(files, fileList) {this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);},handlesuccess(response, file, fileList){//response即为后台返回的全部内容if(response.success === 1){console.log('解析成功')}else{console.log('解析失败')}}}}
</script>