1、安装依赖(npm不行的话用cnpm)
npm install --save xlsx file-saver2、在js引入头文件
import FileSaver from 'file-saver' import XLSX from 'xlsx'3、在methods中添加导出函数
exportExcel () { /* out-table关联导出的dom节点 */ var wb = XLSX.utils.table_to_book(document.querySelector('#out-table')) /* get binary string as output */ var wbout = XLSX.write(wb, { bookType: 'xlsx', bookSST: true, type: 'array' }) try { FileSaver.saveAs(new Blob([wbout], { type: 'application/octet-stream' }), '设备台账.xlsx') } catch (e) { if (typeof console !== 'undefined') console.log(e, wbout) } return wbout },4、添加导出按钮
<el-button icon="el-icon-download" @click="exportExcel">导出</el-button>5、测试