Buttonklick zeigt gespeicherte Cookies

Quellcode

<html>
<head>

<style>Hier nichts.</style>
</head>

<body>
<select id="color" onchange="display()">
<option value="Select Color">Select Color</option>
<option value="yellow">Yellow</option>
<option value="green">Green</option>
<option value="red">Red</option>
</select>
<script type="text/javascript">
function display()
{ var value = document.getElementById("color").value;
if (value != "Select Color")
{ document.bgColor = value; document.cookie = "Hintergrundfarbe=" + value; } }
window.onload = function ()
{ if (document.cookie.length != 0)
{ var array = document.cookie.split("="); document.getElementById("color").value = array[1]; document.bgColor = array[1]; } }
</script>
</body>
</html>