随笔分类 -  vue

vue 导出excel 文件流
摘要：exportByIds({ ids: this.multipleSelection }).then((response) => { const blob = new Blob([response]) const downloadElement = document.createElement('a' 阅读全文
posted @ 2022-02-22 08:50 柠檬青味 阅读(1047) 评论(0) 推荐(0)
element Upload上传
摘要：上传文件放在public文件夹下 <el-button type="primary" size="medium" icon="el-icon-upload2" style="margin-left: 20px;" @click.native="handleUpload('student')">批量导 阅读全文
posted @ 2022-02-07 11:08 柠檬青味 阅读(432) 评论(0) 推荐(0)
根据字段进行数组分组
摘要：// list数组分组 根据名字 const groupYear = this.groupBy(list, (item) => { return item.year// 按照year进行分组 }) groupBy(list, fn) { const groups = {} list.forEach( 阅读全文
posted @ 2022-01-17 16:06 柠檬青味 阅读(274) 评论(0) 推荐(0)
调用组件页面并传参
摘要：//a.vue页面调用<user-detail ref="detailRef" :detail-visible="detailVisible" @changeShow="showDetail" /> //引入import UserDetail from './detail.vue' componen 阅读全文
posted @ 2022-01-17 15:59 柠檬青味 阅读(72) 评论(0) 推荐(0)
数据拷贝
摘要：this.ruleForm = Object.assign({},this.ruleForm,row) this.ruleForm = Object.assign([],this.ruleForm,row) 阅读全文
posted @ 2022-01-17 15:51 柠檬青味 阅读(70) 评论(0) 推荐(0)
Element 父子组件调用弹窗el-dialog或抽屉el-drawer
摘要：父组件： <template> <comfirm-charge :is-active="drawerVisible" :userid="userId" :sid="sid" :sname="sname" @Visible="showDrawerChange" @comfirm="resetForm" 阅读全文
posted @ 2022-01-05 15:08 柠檬青味 阅读(3346) 评论(0) 推荐(0)
vue-element-admin Export2Excel.js导出excel 包含复杂表头和样式修改
摘要：安装npm install --save xlsx-style 引入 import XLSX from 'xlsx-style' 引入报错，修改位置\node_modules\xlsx-style\dist\cpexcel.js 找到 var cpt = require(’./cpt’ + ‘abl 阅读全文
posted @ 2022-01-04 17:00 柠檬青味 阅读(880) 评论(2) 推荐(0)