var url="getuser.php";
url=url+"?q="+str ;
url=url+"&sid="+Math.random() ;
xmlHttp.open("GET",url,true);
<?php
$q=$_GET["q"];
$con = mysql_connect('localhost', 'root', 'root');
if (!$con) { die('Could not connect: ' . mysql_error()); }
mysql_select_db("ajax_demo", $con);$sql="SELECT * from user WHERE id = '".$q."'";$result = mysql_query($sql);
echo " <table border='1'>
<tr>
<th>Firstname </th>
<th>Lastname </th>
<th>Age </th>
<th>Hometown </th>
<th>Job </th>
</tr>";
while($row = mysql_fetch_array($result))
{ echo " <tr>";
echo " <td>" . $row['FirstName'] . " </td>";
echo " <td>" . $row['LastName'] . " </td>";
echo " <td>" . $row['Age'] . " </td>";
echo " <td>" . $row['HomeTown'] . " </td>";
echo " <td>" . $row['Job'] . " </td>";
echo " </tr>";
}
echo " </table>&quo
