This is the most easy way to export html table into MS Excel file.
for demo check : http://bl.ocks.org/insin/1031969#index.html
for demo check : http://bl.ocks.org/insin/1031969#index.html
index.html#
<!DOCTYPE html>
<html>
<head>
<title>tableToExcel Demo</title>
<script src="tableToExcel.js"></script>
</head>
<body>
<h1>tableToExcel Demo</h1>
<p>Exporting the W3C Example Table</p>
<table id="testTable" summary="Code page support in different versions of MS Windows." rules="groups" frame="hsides" border="2">
<caption>CODE-PAGE SUPPORT IN MICROSOFT WINDOWS</caption>
<colgroup align="center"></colgroup><colgroup align="left"></colgroup><colgroup span="2" align="center"></colgroup>
<colgroup span="3" align="center"></colgroup>
<tbody>
<tr>
<th>Title</th>
<th>Name</th>
<th>Phone</th>
</tr>
<tr>
<td>Mr.</td>
<td>John</td>
<td>07868785831</td>
</tr>
</tbody>
</table>
<input type="button" onclick="tableToExcel('testTable', 'W3C Example Table')" value="Export to Excel">
</body>
</html>
tableToExcel.js
var tableToExcel = (function() { var uri = 'data:application/vnd.ms-excel;base64,' , template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>' , base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) } , format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) } return function(table, name) { if (!table.nodeType) table = document.getElementById(table) var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML} window.location.href = uri + base64(format(template, ctx)) } })()