Home > Article > Web Front-end > Detailed explanation of how el-upload implements uploading Excel files
This article mainly introduces the relevant information about the example of uploading Excel files using the elemetUi component-el-upload. I hope that through this article, everyone can realize such a function. Friends who need it can refer to it. I hope it can help everyone.
elemetUi component--el-upload implements an example of uploading Excel files
[Requirements] To implement uploading Excel files, when uploading to the server, you also need to Attach a parameter to determine the file format before requesting the upload file interface.
[Knowledge Points]
1. In the official el-upload documentation, the following attributes are mainly used:
data | Optional parameters, additional parameters included when uploading |
name | Optional parameters, uploaded file field names |
before-upload | Optional parameter, the hook before uploading the file. The parameter is the uploaded file. If false is returned or Promise is returned and rejected, the upload will stop. . |
2. Split for string interception
[Analysis]
##
<template> <p class="panel admin-panel"> <p class="panel-head" id="add"><strong><span class="el-icon-edit"></span><span class="title">上传数据</span></strong></p> <p class="body-content"> <el-form :model="ruleForm" ref="ruleForm" label-width="100px" class="form uploadform"> <el-form-item label="部门" prop="name"> <el-select v-model="form.type" placeholder="请选择" style="width: 135px"> <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value"> </el-option> </el-select> </el-form-item> <el-form-item> <el-upload class="upload-demo" ref="upload" action="http://10.1.20.218:8088/gnh-webadmin-platfrom/api/v1/sendSalaryBillGeinihua" :on-preview="handlePreview" :before-upload="beforeAvatarUpload" :on-remove="handleRemove" :file-list="fileList" :auto-upload = 'false' :on-success = 'handleSuccess' :data="form" name="salaryBill"> <el-button slot="trigger" size="small" type="primary">选取文件</el-button> <el-button style="margin-left: 10px;" size="small" type="success" @click="submitUpload">上传到服务器</el-button> <p slot="tip" class="el-upload__tip">只能上传xls/xlsx文件</p> </el-upload> </el-form-item> </el-form> </p> </p> </template> <script> export default { data() { return { options: [{ value: '1', label: '帅哥部' }, { value: '2', label: '美女部' }], fileName:'', fileList:[], ruleForm: { // name: '', isShow: '0' }, form:{ type:'1' }, }; }, methods: { submitUpload() { this.$refs.upload.submit(); }, beforeAvatarUpload(file) { let Xls = file.name.split('.'); if(Xls[1] === 'xls'||Xls[1] === 'xlsx'){ return file }else { this.$message.error('上传文件只能是 xls/xlsx 格式!') return false } }, handleRemove(file, fileList) { }, handlePreview(file) { }, handleSuccess(res,file,fileList){ if(res.code===20000){ this.$message({ message: '上传成功!', type: 'success' }); }else { this.$message({ message: res.msg, type: 'error' }); } } } } </script> <style scope> input[type="file"] { display: none; } .el-upload-list{ width: 200px; } .el-select { width: 135px; } </style>Related recommendations:
How to determine whether there is a picture in the file when uploading an Excel file in php
##How to determine whether there is a picture in the file when uploading an Excel file in phpjquery-file-upload File upload with progress bar effect example sharingThe above is the detailed content of Detailed explanation of how el-upload implements uploading Excel files. For more information, please follow other related articles on the PHP Chinese website!