--html-- html
<button id="myButtonControlID">Export Table data into Excel</button>
<div id="divTableDataHolder">
<table>
<tr><th>ColumnOne </th><th>ColumnTwo</th></tr>
<tr>
<td>row1ColValue1</td><td>row1ColValue2</td>
</tr>
<tr>
<td>row2ColValue1</td><td>row2ColValue2</td>
</tr>
</table>
</div> app
------js--- excel
$("[id$=myButtonControlID]").click(function(e) {
window.open('data:application/vnd.ms-excel,' + encodeURIComponent( $('div[id$=divTableDataHolder]').html()));
e.preventDefault();
}); code