利用cookie改变背景色 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title></title>

<script src="../Scripts/jquery-1.4.1.js" type="text/javascript"></script>

<script src="../Scripts/jquery.cookie.js" type="text/javascript"></script>
<script type ="text/javascript" >
    $(function () {
        $("#table1 td").click(function () {
            var bgcolor = $(this).css("background-color");
            $("body").css("background-color", bgcolor);
            $.cookie("LastColor", bgcolor);
        }).css("cursor", "pointer");
        if ($.cookie("LastColor")) {
            $("body").css("background-color", $.cookie("LastColor"));
        }
    })
</script>
</head>
<body>
<table id ="table1">
<tr>
<td style =" background-color :Red ">红色</td><td style =" background-color :Green " >绿色</td><td style =" background-color :Yellow " >黄色</td>
</tr>
</table>

</body>
</html>

 

posted @ 2014-05-21 21:32  编程猴子  阅读(471)  评论(0)  编辑  收藏  举报