ok, her er en version som er fejlrettet..... den spran billede nr 2 over fordi jeg dummede mig lidt.....
har desuden tilføjet en form som dermed giver mulighed for at gøre knapperne disabled når man kommer til det sidste billede....
jeg ved ikke om du vil bruge det til noget, men nu har du det :)
<?php
// Function to return all files in the directory $mappe
function list_dir($mappe) {
if($mappe[strlen($mappe)-1]!='\\') {
$mappe.='\\';
}
static $result_array = array();
$handle=opendir($mappe);
while ($file = readdir($handle)) {
if($file=='.'||$file=='..') {
continue;
}
if(is_dir($mappe.$file)) {
list_dir($mappe.$file.'\\');
} else {
$result_array[]=$mappe.$file;
}
}
closedir($handle);
return $result_array;
}
// Put together the pictures in an array, correctly formatted
$billeder = list_dir("fotoalbum/");
for ($i = 0 ; $i < count($billeder) ; $i++) {
$pic[$i] = "" . str_replace("%20", " ", str_replace("billeder/\\", "", $billeder[$i])) ;
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Fotoalbum</title>
<script language="JavaScript" type="text/javascript">
var cur = 0;
function nextIMG() {
for (i = 0 ; i < <?= count($pic) ; ?> ; i++) {
var pic = new Array (<?php
for ($i = 0 ; $i < count($pic) ; $i++) {
if ($i != count($pic)-1) {
echo "'" . $pic[$i] . "'," ;
} else {
echo "'" . $pic[$i] . "');" ;
}
}
?>
}
if (cur <= <?= count($pic)-2; ?>) {
cur=cur+1;
document.images[0].src = pic[cur];
if (cur == <?= count($pic)-1; ?>) {
document.forms[0].next.disabled=true;
} else {
document.forms[0].next.disabled=false;
document.forms[0].previous.disabled=false;
}
}
}
function prevIMG() {
for (i = 0 ; i < <?= count($pic) ; ?> ; i++) {
var pic = new Array (<?php
for ($i = 0 ; $i < count($pic) ; $i++) {
if ($i != count($pic)-1) {
echo "'" . $pic[$i] . "'," ;
} else {
echo "'" . $pic[$i] . "');" ;
}
}
?>
}
if (cur > 0) {
cur=cur-1;
document.images[0].src = pic[cur];
}
if (cur == 0) {
document.forms[0].previous.disabled=true;
} else {
document.forms[0].previous.disabled=false;
document.forms[0].next.disabled=false;
}
}
</script>
</head>
<body onload="document.forms[0].previous.disabled=true;">
<div align="center">
<img src="<?= $pic[0] ; ?>" alt="">
<br><br>
<form>
<input type="button" name="previous" value="Forrige" onClick="prevIMG()">
<input type="button" name="next" value="Næste" onClick="nextIMG()">
</form>
</div>
</body>
</html>
