[Resolved] Selected value dropdown box

[Feffik]

Hello,

I have a minor problem. I have a dropdown box, that populates a textfield. the selected option is displayed, but after I submitted the form, and go back to the page the selected option is still the selected option in the box. I want it to be blank when i go back to the page.. some1 who could help me?

this is the code from the dropdown / textfield.

if(isset($POST['naam']))
{
$sql="select nummer from members where naam='$POST[naam]'";
$query = mysql_query($sql) or die(mysql_error());

while ($obj = mysql_fetch_object($query)) {
// echo 'nr: '.$obj->nummer.'<BR><BR>';
$nummer = $obj->nummer;
$SESSION['iNaam'] = $POST['naam'];
$_SESSION['iNummer'] = $nummer;
}
}

?>
<script>
function resubmit()
{
document.inv.action="cijfers.php"
document.inv.submit()

}
</script>

<?

echo '<tr><td align="center" width="500">Naam: <SELECT NAME="naam" size="1" onChange="resubmit()">';
$result = mysql_query("SELECT naam FROM members WHERE level=1 ORDER BY naam ASC");

    echo '<OPTION VALUE="" selected="'.$_SESSION['iNaam'].'">'.$_SESSION['iNaam'].'</option>';

   while($row = mysql_fetch_array($result)) {
   /* laat items zien  */

echo '<OPTION VALUE="' . $row['naam']. '" >'. $row['naam'] .'</OPTION>';
}

echo "</SELECT> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";

echo 'Nummer: <INPUT TYPE="text" NAME="nummer" VALUE="'.$nummer.'" SIZE="10" MAXLENGTH="10" DISABLED> ';

thnx...

[Feffik]

i tried using unset($_SESSION['iNaam'];

and echo the iNaam on the page,
but it iNaam doesn't get unset :S

how come?

thnx, hopefully some1 got a sollucion🙂

[Feffik]

hehe sorry..

here's the solution:

add
$name = $SESSION['iNaam'] ; at
while ($obj = mysql_fetch_object($query)) {
// echo 'nr: '.$obj->nummer.'<BR><BR>';
$nummer = $obj->nummer;
$SESSION['iNaam'] = $POST['naam'];
$SESSION['iNummer'] = $nummer;
}

$_SESSION['iNaam'] to $name in the dropdown menu..

then it will be blank after submittion...

hf..