This example demonstrates how to combine three tables using jQuery. Once I have asked to merge multiple tables into a single table. All columns of the tables are equal.
Here’s an example
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.1.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function(){
$("#table1 > tbody:last")
.append($("#table2 > tbody").html())
.append($("#table3 > tbody").html());
$("#table2").remove();
$("#table3").remove();
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<table id="table1" border="1">
<tbody>
<tr><th>Name</th><th>Gender</th></tr>
<tr><td>Aamir Hasan 1</td><td>Male</td></tr>
<tr><td>Aamir Hasan 1</td><td>Male</td></tr>
<tr><td>Aamir Hasan 1</td><td>Male</td></tr>
</tbody>
</table>
<table id="table2" class="childtable" border="1">
<tbody>
<tr><td>Aamir Hasan 2</td><td>Male</td></tr>
<tr><td>Aamir Hasan 2</td><td>Male</td></tr>
<tr><td>Aamir Hasan 2</td><td>Male</td></tr>
</tbody>
</table>
<table id="table3" class="childtable" border="1">
<tbody>
<tr><td>Aamir Hasan 3</td><td>Male</td></tr>
<tr><td>Aamir Hasan 3</td><td>Male</td></tr>
<tr><td>Aamir Hasan 3</td><td>Male</td></tr>
</tbody>
</table>
</div>
</form>
</body>
</html>
Output

Download
Merging-three-tables-with-jquery.zip (1.17 kb)
See live Demo