就3個方法，非常簡單：get,set,remove
<head>
<title>測試Cookie</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312"/>
<script type="text/javascript" src="./js/mootools.v1.00.js?v=1"></script>
</head>
<body>
<textarea id=content cols=80 rows=20>
</textarea>
<input type=button value='查詢' onclick=javascript:onGet();>
<input type=button value='設置' onclick=javascript:onSet();>
<input type=button value='清除' onclick=javascript:onRemove();>
<script language="javascript" type="text/javascript">
var name='mycookiename';
var value='mycookievalue';
function onGet(){
var val = Cookie.get(name);
if (val){
$('content').value='查詢結果：' + val;
}else{
$('content').value='查詢結果：未設置或過期';
}
}
function onSet(){
Cookie.set(name, value, {duration: 1}); //duration的值為天數(shù)，默認365，0為瀏覽器進程結束后過期
$('content').value='Cookie已設置';
}
function onRemove(){
Cookie.remove(name);
$('content').value='Cookie已清除';
}
</script>
</body>
</html>