123456/Simon/h11_2.php
<!DOCTYPE html>
<?php
if($_GET['kleur']){
$kleur = $_GET['kleur'];
setcookie("kleur",$kleur);
}
else if($_COOKIE['kleur']){
$kleur = $_COOKIE['kleur'];
}
else{
$kleur = 'yellow';
}
?>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
body{
background-color:<?php echo $kleur;?>
}
</style>
</head>
<body>
<?php
$kleuren = array('lightblue', 'salmon','lightgreen','white');
foreach($kleuren as $kleur){
echo "<div>Stel de achtergrondkleur in op <a href='?kleur=$kleur'>$kleur</a></div>";
}
?>
</body>
</html>
Resultaat
Made by Thijs Aarnoudse