Hola.
He creado este combobox con Dreamweaver, y aunque funciona, al cargarse inicialmente aparece un Undifinied Index en la linea 71 y otras.
Me podeis ayudar?.
Un saludo.
Código PHP:
Ver original<?php require_once('Connections/aluxbd.php'); ?>
<?php
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
if (PHP_VERSION < 6) {
}
switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ?
intval($theValue) : "NULL"; break;
case "double":
$theValue = ($theValue != "") ?
doubleval($theValue) : "NULL"; break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
}
return $theValue;
}
}
$query_ID_AUTONOMIA = "SELECT * FROM autonomia";
$colname_prov = "-1";
if (isset($_POST['ID_AUTONOMIA'])) { $colname_prov = $_POST['ID_AUTONOMIA'];
}
$query_prov = sprintf("SELECT * FROM provincia WHERE ID_AUTONOMIA = %s", GetSQLValueString
($colname_prov, "int"));
$colname_poblacion = "-1";
if (isset($_POST['ID_PROVINCIA'])) { $colname_poblacion = $_POST['ID_PROVINCIA'];
}
$query_poblacion = sprintf("SELECT * FROM poblacion WHERE ID_PROVINCIA = %s", GetSQLValueString
($colname_poblacion, "int")); ?>
<!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=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form action="" method="post" enctype="multipart/form-data" name="combo" id="combo">
<label for="ID_AUTONOMIA"></label>
<select name="ID_AUTONOMIA" id="ID_AUTONOMIA" onChange="submit()">
<option value=""
<?php if (!(strcmp("", $_POST['ID_AUTONOMIA']))) {echo "selected=\"selected\"";} ?>>Autonomia</option>
<?php
do {
?>
<option value="
<?php echo $row_ID_AUTONOMIA['ID_AUTONOMIA']?>"
<?php if (!(strcmp($row_ID_AUTONOMIA['ID_AUTONOMIA'], $_POST['ID_AUTONOMIA']))) {echo "selected=\"selected\"";} ?>>
<?php echo $row_ID_AUTONOMIA['AUTONOMIA']?></option>
<?php
if($rows > 0) {
}
?>
</select>
<label for="ID_PROVINCIA"></label>
<select name="ID_PROVINCIA" id="ID_PROVINCIA" onChange="submit()">
<option value=""
<?php if (!(strcmp("", $_POST['ID_PROVINCIA']))) {echo "selected=\"selected\"";} ?>>Provincia</option>
<?php
do {
?>
<option value="
<?php echo $row_prov['ID_PROVINCIA']?>"
<?php if (!(strcmp($row_prov['ID_PROVINCIA'], $_POST['ID_PROVINCIA']))) {echo "selected=\"selected\"";} ?>>
<?php echo $row_prov['PROVINCIA']?></option>
<?php
if($rows > 0) {
}
?>
</select>
<select name="ID_CIUDAD" id="ID_CIUDAD">
<option value=""
<?php if (!(strcmp("", $_POST['ID_CIUDAD']))) {echo "selected=\"selected\"";} ?>>Poblacion</option>
<?php
do {
?>
<option value="
<?php echo $row_poblacion['ID_CIUDAD']?>"
<?php if (!(strcmp($row_poblacion['ID_CIUDAD'], $_POST['ID_CIUDAD']))) {echo "selected=\"selected\"";} ?>>
<?php echo $row_poblacion['CIUDAD']?></option>
<?php
if($rows > 0) {
}
?>
</select>
</form>
</body>
</html>
<?php
?>