Hej
Nogen af de kloge hoveder siger jeg skal bruge java Script til at reloade min hjemmeside hver gang at man vælger en anden størrelse se:
www.bixen.dk
OG JEG FATTER IKKE JAVA SCRIPT
Er der nogen der kan hjælpe med det?
Dette er koden med antal (længere nede er hele koden):
//hent antal
$get_qty = "select store_item_qty from store_item_size
where item_id = $_GET[item_id] order by store_item_qty";
$get_qty_res = mysql_query($get_qty)
or die(mysql_error());
if (mysql_num_rows($get_qty_res) > 0) {
$display_block .= "<P><strong>Antal:
</strong><select name=\"sel_item_qty\">";
while ($qty = mysql_fetch_array($get_qty_res)) {
$store_item_qty = $qty['store_item_qty'];
$display_block .= "<option value=\"
$store_item_qty\">$store_item_qty</option>";
for ($i=1; $i<$qty['store_item_qty']; $i++) {
$display_block .= "<option value=\"$i\">$i</option>";
}
HELE KODEN
<?php
session_start();
//etablerer forbindelse til databasen
$conn = mysql_connect("XXX", "XXX", "XXX")
or die(mysql_error());
mysql_select_db("michell_varelager",$conn) or die(mysql_error());
$display_block = "<h1>Detaljer om varen</h1>";
//validering af varen
$get_items = "select c.cat_title, si.item_title,
si.item_price, si.item_desc, si.item_image
from store_items as si left join Store_categories
as c on c.id = si.cat_id where si.id = $_GET[item_id]";
$get_items_res = mysql_query($get_items)
or die (mysql_error());
if (mysql_num_rows($get_items_res) <1) {
//varen ikke valid
$display_block .= "<P><em>Invalid vare valg</em>
</p>";
} else {
//varen ok, hent oplysninger
$cat_title = strtoupper(stripslashes(
mysql_result($get_items_res,0,'cat_title')));
$item_title = stripslashes(mysql_result($get_items_res,0,
'item_title'));
$item_price =
mysql_result($get_items_res,0,'item_price');
$item_desc = stripslashes(mysql_result($get_items_res,0,
'item_desc'));
$item_image = mysql_result($get_items_res,0,
'item_image');
//Lav et "brødkrummespor"
$display_block .= "<P><strong><em>Du ser på:</em>
<br>
> $item_title</strong></p>
<table cellpadding=3 cellspacing=3>
<tr>
<td valign=middle align=center><img src=\"$item_image\">
</td>
<td valign=middle><P><strong>Beskrivelse:</strong><br>
$item_desc</p>
<P><strong>Pris:</strong> kr.$item_price</p>
<form method=post action=\"addtocart.php\">";
//hent størrelser her skal der nok ændres noget
$get_sizes = "select item_size from store_item_size
where item_id = $_GET[item_id] order by item_size";
$get_sizes_res = mysql_query($get_sizes)
or die(mysql_error());
if (mysql_num_rows($get_sizes_res) > 0) {
$display_block .= "<P><strong>Findes i størrelserne:
</strong><select name=\"sel_item_size\">";
while ($sizes = mysql_fetch_array($get_sizes_res)) {
$item_size = $sizes['item_size'];
$display_block .= "<option value=\"
$item_size\">$item_size</option>";
}
$display_block .= "</select>";
}
//hent antal
$get_qty = "select store_item_qty from store_item_size
where item_id = $_GET[item_id] order by store_item_qty";
$get_qty_res = mysql_query($get_qty)
or die(mysql_error());
if (mysql_num_rows($get_qty_res) > 0) {
$display_block .= "<P><strong>Antal:
</strong><select name=\"sel_item_qty\">";
while ($qty = mysql_fetch_array($get_qty_res)) {
$store_item_qty = $qty['store_item_qty'];
$display_block .= "<option value=\"
$store_item_qty\">$store_item_qty</option>";
for ($i=1; $i<$qty['store_item_qty']; $i++) {
$display_block .= "<option value=\"$i\">$i</option>";
}
}
$display_block .= "</select>";
}
$display_block .= "
</select>
<input type=\"hidden\" name=\"sel_item_id\"
value=\"$_GET[item_id]\"><P><input type=\"submit\"
name=\"submit\" value=\"Tilføj til indkøbsvognen\"></p>
</form>
</td>
</tr>
</table>";
}
?>
<html>
<head>
<Titel></Titel>
<link rel="stylesheet" type="text/css" href="rullepanel.css">
<style>
a {text-decoration: none}
</style>
</head>
<body>
<? print $display_block; ?>
</body>
</html>