let ws;标签:XLSX,wb,--,utils,导出,前段,ws,报表 From: https://www.cnblogs.com/cjyget/p/16722163.html
const file_title = '现金流报表';
const wb = XLSX.utils.book_new();
ws = XLSX.utils.table_to_sheet(document.querySelector('.cashFlowTable'), { raw: true }); //读取内容
XLSX.utils.book_append_sheet(wb, ws, '现金流报表'); //将ws对象添加到wb中, 并命名为收入报表
XLSX.writeFile(wb, file_title + '.xlsx'); //写入表名,格式导出