第一种：（导出格式：csv、txt、excel、word、png）
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body>
<div>
<ul class="dropdown-menu">
<li>
<a onclick="$('#stats_datatable').tableExport({type:'csv',escape:'false',filename:'(2016-02-29_2016-03-06)'});" href="#">
导出格式-CSV
</a>
</li>
<li>
<a onclick="$('#stats_datatable').tableExport({type:'txt',escape:'false',filename:'(2016-02-29_2016-03-06)'});" href="#">
导出格式-TXT
</a>
</li>
<li>
<a onclick="$('#stats_datatable').tableExport({type:'excel',escape:'false',filename:'(2016-02-29_2016-03-06)'});" href="#">
导出格式-Excel
</a>
</li>
<li>
<a onclick="$('#stats_datatable').tableExport({type:'doc',escape:'false',filename:'(2016-02-29_2016-03-06)'});" href="#">
导出格式-Word
</a>
</li>
<li>
<a onclick="$('#stats_datatable').tableExport({type:'png',escape:'false',filename:'(2016-02-29_2016-03-06)'});" href="#">
导出格式-PNG
</a>
</li>
</ul>
</div>
<div class="panel-body">
<table >
<thead>
<tr>
<th>名称</th>
<th>里程</th>
<th>次数</th>
<th>天数</th>
<th>签到</th>
<th>活动</th>
<th>时间周期</th>
<th>更新时间</th>
</tr>
</thead>
<tbody></tbody>
</table>
</div>
<!-- START SCRIPTS -->
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<!-- 数据表 -->
<script src="js/tableExport.js"></script>
<script src="js/mybase.js"></script>
<script>
$(function () {
//=======让解码后中文不出现乱码的方法
data = $.base64({ data: "已经编码过后的base64", type: 1, unicode: true });
//=或
data = $.base64({ data: "已经编码过后的base64", type: 1 });
console.log(data);
//downloadFile("myexcel.xls", data);
});
</script>
</body>
</html>