1、安装:npm install file-saver xlsx --save-dev 2、引入:import FileSaver from 'file-save'; import XLSX from 'xlsx'; 3、点击事件: exportExcel() { let vb = XLSX.utils.table_to_book(document.getElementById('outTable')); let vbout = XLSX.write(vb, {bookType: 'xlsx', bookSST: true...