简易的JQuery设置Cookie

<div>
<input id="txtDelValues" type="text" />
<input id="Button1" type="button" onclick="SetCookie();" value="设置cookie" />
<input id="Button2" type="button" onclick="javascript: alert(GetCookie());" value="显示cookie" />
<input id="Button3" onclick="DelCookie()" type="button" value="删除cookie" />
</div>

<script type="text/javascript">
//设置COOKIE
function SetCookie() {
$.cookie("test", $('#txtDelValues').val());
}
//读取Cookie
function GetCookie() {
if ($.cookie('test') != null) {
var res = $.cookie('test');
return res;
} else {
return null;
}
}
//删除Cookie
function DelCookie() {
$.cookie('test', null);
}
</script>