Hallo, ik zie door de bomen het bos niet meer.
Ik wil een zoekfunctie hebben waarbij ik op een aantal criteria (checkboxes, en een dropdown)gegevens uit de database kan lezen en deze plaatst op een result.php pagina.
hoe krijg ik dit voor elkaar kan iemand mij helpen??

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">;
<html xmlns="http://www.w3.org/1999/xhtml">;
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Debitel Sales Tool - Hoofdpagina</title>
</head>

<body>
<body text="#668014">
<body link="#009ACD">
<body vlink="#556B2F">
<body alink="#009ACD">
<table width="1024" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td height="81" colspan="5" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="1024" height="81" background="images/ja.jpg"><div align="center">

</div></td>
</tr>
</table></td>
</tr>
<tr>
<td width="192" rowspan="2" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="325" height="602" valign="top" background="images/Company-Boxed_SideBox.jpg"><blockquote>
<p>&nbsp;</p>
<p align="center">Hier vind je de laatste info!<br />
"info"</p>
</blockquote></td>
</tr>
</table></td>

<td width="208" height="107" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_01.jpg"><div align="center">
<h2><a href="index.html">Home</a></h2>
</div></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td color="#668014" width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_02.jpg"><div align="center">
<h2><a href="aanbiedingdoen.html">Aanbieding doen</a></h2>
</div></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_03.jpg"><h2 align="center"><a href="Argumentatie.html">Argumentatie</a></h2
></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_04.jpg"><div align="center">
<h2><a href="Toestelinfo.html">Toestel info</a></h2>
</div></td>
</tr>
</table></td>
</tr>
<tr>
<td height="495" colspan="4" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="832" height="495" align="center" valign="top" background="images/Company-Boxed_MainBox.jpg"><div align="center">
<p>&nbsp;</p>
<blockquote><br>
<h2>Kies hieronder aan welke eigenschappen het toestel moet voldoen.</h2>
<br>
<br>

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<?php
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($_POST['merk'] != 'geen voorkeur') {
$voorwaarden = '';
$and = false;
}
else {
$voorwaarden = "WHERE merk LIKE '".$_POST['merk']."'";
$and = true;
}
if (isset ($_POST['camera'])) {
if ($and) {
$voorwaarden = ' AND camera = 1';
}
else {
$voorwaarden = 'WHERE camera = 1';
$and = true;
}
}
if (isset ($_POST['bluetooth'])) {
if ($and) {
$voorwaarden = ' AND bluetooth = 1';
}
else {
$voorwaarden = 'WHERE bluetooth = 1';
$and = true;
}
}
if (isset ($_POST['umts'])) {
if ($and) {
$voorwaarden = ' AND umts = 1';
}
else {
$voorwaarden = 'WHERE umts = 1';
$and = true;
}
}
$sql = "
SELECT veld1, veld2
FROM tabel
" . $voorwaarden;
// hierna je query uitvoeren
}
?>


<table>
<tr>
<td><font face="arial" size=2>Welk merk toestel moet het zijn?</font><br><font size=1 face=arial>Kies uit een merk of geen aan "geen voorkeur".</font></td>
<td><select name="merk" style="background-color: #dcdcdc; border: 1px solid #000000;">
<option value="geen voorkeur">geen voorkeur</option>
<option value="Blackberry">Blackberry</option>
<option value="Imate">Imate</option>
<option value="LG">LG</option>
<option value="Motorola">Motorola</option>
<option value="Nokia">Nokia</option>
<option value="Samsung">Samsung</option>
<option value="Sharp">Sharp</option>
<option value="Siemens">Siemens</option>
<option value="Sony-Ericsson">Sony-Ericsson</option>
</select></td>
</tr>
<tr>
<td><font face="arial" size=2>Wilt u een camera op de telefoon?</font><br><font size=1 face=arial>Vink aan indien de klant een camera wenst.</font></td>
<td><input name="camera" type="checkbox" value="camera"></td>
</tr>
<tr>
<td><font face="arial" size=2>Wilt u bluetooth op uw toestel?</font><br><font size=1 face=arial>Vink aan indien de klant bluetooth wenst.</font>
<br><font size=1 face=arial><A HREF="bluetooth.html" onClick="popup = window.open('bluetooth.html', 'PopupPage', 'height=450,width=500,scrollbars=yes,resizable=yes'); return false" target="_blank">Wat is bluetooth?</a>

</font></td>
<td><input name="bluetooth" type="checkbox" value="bluetooth"></td>

</tr>
<tr>
<td><font face="arial" size=2>Wilt u een UMTS toestel?</font><br><font size=1 face=arial>Vink aan indien de klant een UMTS toestel wenst.</font><br><font size=1 face=arial> <A HREF="UMTS.html" onClick="popup = window.open('UMTS.html', 'PopupPage', 'height=450,width=500,scrollbars=yes,resizable=yes'); return false" target="_blank">Wat is UMTS?</a>

</font></td>

<td><input name="umts" type="checkbox" value="umts"></td>

</tr>
<br>
<tr>
<td><input type="submit" Value="Nu zoeken" style="background-color: #dcdcdc; border: 1 solid #000000"> <input type="reset" Value="Ik doe iets fout" style="background-color: #dcdcdc; border: 1 solid #000000"></td>
</tr>
</table>
</form>

</blockquote>
</div></td>
</tr>
</table></td>
</tr>














<tr>
<td height="85" colspan="5" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="1024" height="85" align="center" valign="bottom" background="images/ja.jpg"><div align="center">
<h5>Copyright (c) 2006 <a href="mailto:[email protected]">Mike</a></h5>
</div></td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>


dit is die hele pagina
volgens mij doe ik veel fout
Nou, je connect bijvoorbeeld niet met een database en als je wilt zoeken is dat wel nodig.
Ik heb een deel van je code even veranderd. Plak eens over de oude code heen zodat ik kan testen hoe de query er uit ziet?
waar staat die code?
Oeps pardon, vergeten mee te plakken :-)

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<?php
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($_POST['merk'] != 'geen voorkeur') {
$voorwaarden = 1;
$and = false;
}
else {
$voorwaarden = "WHERE merk LIKE '".$_POST['merk']."'";
$and = true;
}
if (isset ($_POST['camera'])) {
if ($and) {
$voorwaarden = ' AND camera = 1';
}
else {
$voorwaarden = 'WHERE camera = 1';
$and = true;
}
}
if (isset ($_POST['bluetooth'])) {
if ($and) {
$voorwaarden = ' AND bluetooth = 1';
}
else {
$voorwaarden = 'WHERE bluetooth = 1';
$and = true;
}
}
if (isset ($_POST['umts'])) {
if ($and) {
$voorwaarden = ' AND umts = 1';
}
else {
$voorwaarden = 'WHERE umts = 1';
$and = true;
}
}
$sql = "
SELECT veld1, veld2
FROM tabel
" . $voorwaarden;
// hierna je query uitvoeren
echo $sql;
}
?>
gedaan
mijn result pagina ziet er zo uit

dit lijkt mij ook niet best

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">;
<html xmlns="http://www.w3.org/1999/xhtml">;
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Debitel Sales Tool - Hoofdpagina</title>
</head>

<body>
<body text="#668014">
<body link="#009ACD">
<body vlink="#556B2F">
<body alink="#009ACD">



<table width="1024" border="0" cellpadding="0" cellspacing="0">
<?php







$db = mysql_connect("localhost", "root");



interfoon_nl_db("mydb",$db);


<!--DWLayoutTable-->
<tr>
<td height="81" colspan="5" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="1024" height="81" background="images/ja.jpg"><div align="center">
<h1>Debitel Sales Tool</h1>
</div></td>
</tr>
</table></td>
</tr>
<tr>
<td width="192" rowspan="2" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="325" height="602" valign="top" background="images/Company-Boxed_SideBox.jpg"><blockquote>
<p>&nbsp;</p>
<p align="center">Hier vind je de laatste info!<br />
"info"</p>
</blockquote>


$result = mysql_query("SELECT * FROM products",$db);



echo "<table border=1>\n";



echo "<tr><td>merk</td><td>model</tr>\n";



while ($myrow = mysql_fetch_row($result)) {



printf("<tr><td>%s %s</td><td>%s</td></tr>\n",
$myrow[1], $myrow[2], $myrow[3]);







}



echo "</table>\n";







?></td>
</tr>
</table></td>

<td width="208" height="107" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_01.jpg"><div align="center">
<h2><a href="index.html">Home</a></h2>
</div></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td color="#668014" width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_02.jpg"><div align="center">
<h2><a href="aanbiedingdoen.html">Aanbieding doen</a></h2>
</div></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_03.jpg"><h2 align="center"><a href="Argumentatie.html">Argumentatie</a></h2
></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_04.jpg"><div align="center">
<h2><a href="Toestelinfo.html">Toestel info</a></h2>
</div></td>
</tr>
</table></td>
</tr>
<tr>
<td height="495" colspan="4" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="832" height="495" align="center" valign="top" background="images/Company-Boxed_MainBox.jpg"><div align="center">
<p>&nbsp;</p>
<blockquote>

<p align="left"> </p>
<p align="left"><br />
</p>
<p align="left"></p>
<p align="left"> </p>
</blockquote>
</div></td>
</tr>
</table></td>
</tr>














<tr>
<td height="85" colspan="5" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="1024" height="85" align="center" valign="bottom" background="images/ja.jpg"><div align="center">
<h5>Copyright (c) 2006 <a href="mailto:[email protected]">Mike</a></h5>
</div></td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>

Connecten met je database doe je zo:

<?php
// connect script
$db_host = 'xxxx';
$db_user = 'xxxx';
$db_pass = 'xxxx';
$db_name = 'xxxx';

mysql_connect ($db_host, $db_user, $db_pass);
@mysql_select_db ($db_name) or die ('Fout bij het selecteren van de database');

unset ($db_host, $db_user, $db_pass, $db_name);
?>
moet ik deze dan in de resultaat pagina plaatsen of in de zoekpagina?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">;
<html xmlns="http://www.w3.org/1999/xhtml">;
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Debitel Sales Tool - Hoofdpagina</title>
</head>

<body>
<body text="#668014">
<body link="#009ACD">
<body vlink="#556B2F">
<body alink="#009ACD">
<table width="1024" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td height="81" colspan="5" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="1024" height="81" background="images/ja.jpg"><div align="center">

</div></td>
</tr>
</table></td>
</tr>
<tr>
<td width="192" rowspan="2" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="325" height="602" valign="top" background="images/Company-Boxed_SideBox.jpg"><blockquote>
<p>&nbsp;</p>
<p align="center">Hier vind je de laatste info!<br />
"info"</p>
</blockquote></td>
</tr>
</table></td>

<td width="208" height="107" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_01.jpg"><div align="center">
<h2><a href="index.html">Home</a></h2>
</div></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td color="#668014" width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_02.jpg"><div align="center">
<h2><a href="aanbiedingdoen.html">Aanbieding doen</a></h2>
</div></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_03.jpg"><h2 align="center"><a href="Argumentatie.html">Argumentatie</a></h2
></td>
</tr>
</table></td>
<td width="208" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="208" height="107" align="center" valign="middle" background="images/Company-Boxed_TobBox_04.jpg"><div align="center">
<h2><a href="Toestelinfo.html">Toestel info</a></h2>
</div></td>
</tr>
</table></td>
</tr>
<tr>
<td height="495" colspan="4" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="832" height="495" align="center" valign="top" background="images/Company-Boxed_MainBox.jpg"><div align="center">
<p>&nbsp;</p>
<blockquote><br>
<h2>Kies hieronder aan welke eigenschappen het toestel moet voldoen.</h2>
<br>
<br>

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
="<?php echo $_SERVER['PHP_SELF']; ?>">
<?php

// connect script
$db_host = 'localhost';
$db_user = 'interfoon';
$db_pass = '';
$db_name = 'interfoon_nl_db';

mysql_connect ($db_host, $db_user, $db_pass);
@mysql_select_db ($db_name) or die ('Fout bij het selecteren van de database');

unset ($db_host, $db_user, $db_pass, $db_name);


if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($_POST['merk'] != 'geen voorkeur') {
$voorwaarden = 1;
$and = false;
}
else {
$voorwaarden = "WHERE merk LIKE '".$_POST['merk']."'";
$and = true;
}
if (isset ($_POST['camera'])) {
if ($and) {
$voorwaarden = ' AND camera = 1';
}
else {
$voorwaarden = 'WHERE camera = 1';
$and = true;
}
}
if (isset ($_POST['bluetooth'])) {
if ($and) {
$voorwaarden = ' AND bluetooth = 1';
}
else {
$voorwaarden = 'WHERE bluetooth = 1';
$and = true;
}
}
if (isset ($_POST['umts'])) {
if ($and) {
$voorwaarden = ' AND umts = 1';
}
else {
$voorwaarden = 'WHERE umts = 1';
$and = true;
}
}
$sql = "
SELECT veld1, veld2
FROM products
" . $voorwaarden;
// hierna je query uitvoeren
echo $sql;
}
?>



<table>
<tr>
<td><font face="arial" size=2>Welk merk toestel moet het zijn?</font><br><font size=1 face=arial>Kies uit een merk of geen aan "geen voorkeur".</font></td>
<td><select name="merk" style="background-color: #dcdcdc; border: 1px solid #000000;">
<option value="geen voorkeur">geen voorkeur</option>
<option value="Blackberry">Blackberry</option>
<option value="Imate">Imate</option>
<option value="LG">LG</option>
<option value="Motorola">Motorola</option>
<option value="Nokia">Nokia</option>
<option value="Samsung">Samsung</option>
<option value="Sharp">Sharp</option>
<option value="Siemens">Siemens</option>
<option value="Sony-Ericsson">Sony-Ericsson</option>
</select></td>
</tr>
<tr>
<td><font face="arial" size=2>Wilt u een camera op de telefoon?</font><br><font size=1 face=arial>Vink aan indien de klant een camera wenst.</font></td>
<td><input name="camera" type="checkbox" value="camera"></td>
</tr>
<tr>
<td><font face="arial" size=2>Wilt u bluetooth op uw toestel?</font><br><font size=1 face=arial>Vink aan indien de klant bluetooth wenst.</font>
<br><font size=1 face=arial><A HREF="bluetooth.html" onClick="popup = window.open('bluetooth.html', 'PopupPage', 'height=450,width=500,scrollbars=yes,resizable=yes'); return false" target="_blank">Wat is bluetooth?</a>

</font></td>
<td><input name="bluetooth" type="checkbox" value="bluetooth"></td>

</tr>
<tr>
<td><font face="arial" size=2>Wilt u een UMTS toestel?</font><br><font size=1 face=arial>Vink aan indien de klant een UMTS toestel wenst.</font><br><font size=1 face=arial> <A HREF="UMTS.html" onClick="popup = window.open('UMTS.html', 'PopupPage', 'height=450,width=500,scrollbars=yes,resizable=yes'); return false" target="_blank">Wat is UMTS?</a>

</font></td>

<td><input name="umts" type="checkbox" value="umts"></td>

</tr>
<br>
<tr>
<td><input type="submit" Value="Nu zoeken" style="background-color: #dcdcdc; border: 1 solid #000000"> <input type="reset" Value="Ik doe iets fout" style="background-color: #dcdcdc; border: 1 solid #000000"></td>
</tr>
</table>
</form>

</blockquote>
</div></td>
</tr>
</table></td>
</tr>














<tr>
<td height="85" colspan="5" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td width="1024" height="85" align="center" valign="bottom" background="images/ja.jpg"><div align="center">
<h5>Copyright (c) 2006 <a href="mailto:[email protected]">Mike</a></h5>
</div></td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>

zo ziet het er nu uit

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