直接上代码：
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title>javascript</title>
<meta name="generator" content="EverEdit" />
<meta name="author" content="" />
<meta name="keywords" content="" />
<meta name="description" content="" />
<script type="text/javascript">
function exportcsv(alink) {
var str="字段1,字段2,字段3\naaa,bbb,ccc";
str=encodeURIComponent(str);
alink.href="data:text/csv;charset=utf-8,"+str;
}
</script>
</head>
<body>
<a download="test.csv" onclick="exportcsv(this)" href="#">导出CSV文件</a>
</body>
</html>
时间： 2024-10-15 11:09:59