Excusez moi pour le manque de code. Le voilà
J'ai une page ajout.php
<?
session_start();
include('libs/prefs.php');
if ((isset($_SESSION[log])) && (isset($_SESSION[pass])))
{
?>
<html>
<head>
<title>Document sans titre</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
r('Content-Type','application/x-www-form-urlencoded');
// ne pas oublier de poster les arguments
// ici, l'id de la marque
sel = document.getElementById('marque');
idmarque = sel.options[sel.selectedIndex].value;
xhr.send("idMarque="+idmarque);
}
</script>
<script type="text/javascript" src="selectcaraj.js"></script>
</head>
<body>
<table width="75%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td colspan="2">
<div align="center">
<form method=post action="ajaxVoitAj.php">
<table border="0" cellspacing="0" cellpadding="0" width="40%">
<tr>
<td><label><span class="Style5"><u>MARQUE</u> : </span></label>
<select name='marque' id='marque' onchange='go()'><option value='-1'>Aucun</option>
<?
include('libs/prefs.php');
res = mysql_query("SELECT DISTINCT marque FROM voitures ORDER BY marque");
while($row = mysql_fetch_assoc($res)){
echo "<option value='".$row["marque"]."'>".$row["marque"]."</option>";
}
?>
</select></td>
<td><label><span class="Style5"><u>TYPE</u> : </span></label>
<div id='type' style='display:inline'>
<select name='type'><option value='-1'>Choisir un type</option></select>
</div>
</td>
</tr>
</table>
</form>
<form method="post" action="ajout_voit.php" enctype="multipart/form-data">
<div id="txtHint"></div>
</div></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td colspan="2"><div align="center"><span class="Style5"><u>Modèle</u> : </span><input name="modele" type="text" value="" size="40"></div></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td><span class="Style5"><u>Nombre de KM</u> :</span> <input name="km" type="text" value="" size="10"></td>
<td><span class="Style5"><u>Energie</u> :</span><input name="energie" type="text" value="" size="10"></td>
</tr>
<tr>
<td><span class="Style5"><u>Année</u> :</span> <input name="annee" type="text" value="" size="10"></td>
<td><span class="Style5"><u>Type de boite</u> :</span> <input name="boite" type="text" value="" size="10"></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td><span class="Style5"><u>Couleur extérieure</u> :</span> <input name="ext" type="text" value="" size="20"></td>
<td><span class="Style5"><u>Garantie</u> :</span><input name="garantie" type="text" value="" size="20"></td>
</tr>
<tr>
<td><span class="Style5"><u>Finitions intérieures</u> :</span> <input name="int" type="text" value="" size="20"></td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td><span class="Style5"><u>Date de 1ère mise en circulation</u> :</span> <input name="circulation" type="text" value="" size="10"></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td valign="top"><div align="right">
<table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr>
<td width="14%" valign="top"><span class="Style5"><u>Options </u> :</span></td>
<td width="89%"> <div align="left"><textarea name="options" cols="50" rows="10" id="options"></textarea></div></td>
</tr>
</table>
</div></td>
<td rowspan="2" valign="top">
<table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr>
<td width="14%" valign="top"><span class="Style5"><u>Autres</u> :</span></td>
<td width="89%"> <div align="left"><textarea name="autre" cols="50" rows="10"></textarea></div></td>
</tr>
</table>
<p> </p>
<p> </p></td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td colspan="2"><div align="center"><span class="Style5"><u>Prix</u> :</span> <input name="prix" type="text" value="" size="10"></td></div></td>
</tr>
<p> </p>
<p> </p>
<table border="0" align="center" cellspacing="0" cellpadding="0" width="50%">
<tr>
<td width="50%"><div align="center"><a href="accueil.php"><input name="submit2" type="button" value="Retour"></a></div></td>
<td width="50%"><div align="center"><input name="submit" type="submit" value="Ajouter"></div></td>
</tr>
</table>
<br>
</form>
</table>
</body>
</html>
<?
}
else header("Location:connect.php");
?>
--------------------------------------------------------
Un page ajaxVoitAj.php
<?
if(isset($_POST["idMarque"]))
{
echo "<select name='cars' onChange='showCar(this.value)'>";
include('libs/prefs.php');
$query = 'SELECT DISTINCT type FROM voitures WHERE marque="'.$_POST["idMarque"].'" ORDER BY type';
$res = mysql_query($query);
echo '<option value="-1">Choisir un type</option>';
while($row = mysql_fetch_assoc($res)){
echo '<option value="'.$row["type"].'">'.$row["type"].'</option>';
}
echo "</select>";
}
?>
--------------------------------------------------------
un script javascript selectcaraj.js
var xmlhttp;
function showCar(str)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
{
alert ("Browser does not support HTTP Request");
return;
}
var url="getcaraj.php";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
function stateChanged()
{
if (xmlhttp.readyState==4)
{
document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
}
}
function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
{
// code for IE7+, Firefox, Chrome, Opera, Safari
return new XMLHttpRequest();
}
if (window.ActiveXObject)
{
// code for IE6, IE5
return new ActiveXObject("Microsoft.XMLHTTP");
}
return null;
}
--------------------------------------------------------
Et une page getcaraj.php pour l'affichage dans la balise <div id="txtHint"></div> (et je pense que le pb viens de là).
<?php
$q=$_GET["q"];
include('libs/prefs.php');
$sql='SELECT * FROM nomenclature WHERE type = "'.$q.'"';
$queryaj = mysql_query($sql);
$liste = mysql_fetch_array($queryaj);
echo "<input type='text' name='lmarque' value='". $liste['marque'] ."'>";
echo "<input type='text' name='ltype' value='". $q ."'>";
?>
--------------------------------------------------------
Les 2 listes fonctionnent tres bien, l'affichage dans les 2 input aussi, mais c'est le post dans l'autre formulaire qui ne les prend pas en compte.
Merci et excusez moi encore pour mon manque ce clareté