<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=TIS-620">
<meta http-equiv="Content-Style-Type" content="text/css">
<meta http-equiv="Content-Script-Type" content="text/javascript">
<script type="text/javascript">
//ข้อมูลในตารางที่ต้องการสร้าง
var data=[
['แดง','เขียว','น้ำเงิน'],
['เทา','ดำ','ขาว']
]
function addRows()
{
var root = document.getElementById( 'my_table' ).getElementsByTagName( 'tbody' )[0];
for ( var n = 0 ; n < data.length ; n++ )
{
var crow=document.createElement( 'tr' );
crow.style.backgroundColor = '#E5E5E5'
var ccel = document.createElement( 'td' );
ccel.appendChild( document.createTextNode( 'แสดง' ) );
ccel.setAttribute( 'colSpan' , data[0].length );
ccel.style.cursor='pointer';
ccel.onclick = function() { showhide( this ) }
crow.appendChild( ccel );
root.appendChild( crow );
var row = document.createElement( 'tr' );
row.style.display = 'none';
for ( var j = 0 ; j < data[0].length ; j++ )
{
var cel = document.createElement( 'td' );
cel.appendChild( document.createTextNode( data[n][j] ) )
row.appendChild( cel )
}
root.appendChild( row )
}
}
function showhide( c )
{
var next = c.parentNode.nextSibling;
while( next.nodeName.toLowerCase() != 'tr' )
{
next = next.nextSibling;
}
next.style.display = ( next.style.display == '' ) ? 'none' : '';
c.firstChild.data = ( c.firstChild.data == 'แสดง' ) ? 'ซ่อน' : 'แสดง';
}
onload = addRows;
</script>
</head>
<body>
<table width="400" border="1" id="my_table">
<tbody>
<tr>
<td width="33%"><strong>คอลัมน์ 1</strong></td>
<td width="33%"><strong>คอลัมน์ 2</strong></td>
<td><strong>คอลัมน์ 3</strong></td>
</tr>
</tbody>
</table>
</body>
</html>