<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="js/xlsx.full.min.js"> //引用
</script>
<script>
function downExcel(down_id) {
// alert("开始");
var elt = document.getElementById(down_id);
var wb = XLSX.utils.table_to_book(elt, {sheet: "导入销售单商品"});
//alert(wb.Sheets);
return XLSX.writeFile(wb, '创建销售单.xlsx'); // 保存文件 }
</head>
<body>
<table border="1" id="down_table">
<tr >
<th>商品</th>
<th>Something</th>
</tr>
<tr style="height: 20px">
<td id="td_1"><input oninput="inputS('td_1')"> </input></td>
<td><input> </input></td>
</tr>
<tr id="tr_1 "style="height: 20px">
<td id="td_2"><input oninput="inputS('td_2')"> </input></td>
<td><input> </input></td>
</tr>
</table>
<button id="excelOut" onclick="downExcel('down_table')">table导出Excel</a>
</body>
</html>原文：https://www.cnblogs.com/wanderingfish/p/11147262.html