Jquery-Cookie

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Jquery Cookie 的使用方法:

提供方便方法操作cookie :
$.cookie('the_cookie'); // 获得cookie
$.cookie('the_cookie', 'the_value'); // 设置cookie
$.cookie('the_cookie', 'the_value', { expires: 7 }); //设置带时间的cookie  7天
$.cookie('the_cookie', '', { expires: -1 }); // 删除
$.cookie('the_cookie', null); // 删除 cookie

设置cookie的名值对,有效期,路径,域,安全
$.cookie(’name’, ‘value’, {expires: 7, path: ‘/’, domain: ‘jquery.com’, secure: true});

 

如果在action中出现乱码,需URLDecoder.decode(cookievalue,"utf-8")


以下是示例代码


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

<html>
    <head>
        <meta http-equiv="Content-Script-Type" content="text/javascript">
        <title>jQuery Cookie Plugin</title>
        <script src="http://www.codefans.net/ajaxjs/jquery1.3.2.js" type="text/javascript"></script>
        <script src="http://www.codefans.net/ajaxjs/jquery.cookie.js" type="text/javascript"></script>
        <script type="text/javascript">
            $(function() {
                var COOKIE_NAME = 'test_cookie';
                var ADDITIONAL_COOKIE_NAME = 'additional';
                $('a').eq(0).click(function() { // 用天数设置 cookie
                    $.cookie(COOKIE_NAME, 'test', { path: '/', expires: 10 });
                    return false;
                });
                $('a').eq(1).click(function() { // 用日期设置 cookie
                    var date = new Date();
                    date.setTime(date.getTime() + (3 * 24 * 60 * 60 * 1000));
                    $.cookie(COOKIE_NAME, 'test', { path: '/', expires: date });
                    return false;
                });
                $('a').eq(2).click(function() { // 获取 cookie
                    alert($.cookie(COOKIE_NAME));
                    return false;
                });
                $('a').eq(3).click(function() { // 删除 cookie
                    $.cookie(COOKIE_NAME, null, { path: '/' });
                    return false;
                });
                $('a').eq(4).click(function() { // 设置第二个 cookie
                    $.cookie(ADDITIONAL_COOKIE_NAME, 'foo', { expires: 10 });
                    return false;
                });
                $('a').eq(5).click(function() { // 获取第二个 cookie
                    alert($.cookie(ADDITIONAL_COOKIE_NAME));
                    return false;
                });
                $('a').eq(6).click(function() { // 删除第二个 cookie
                    $.cookie(ADDITIONAL_COOKIE_NAME, null);
                    return false;
                });
            });
        </script>
    </head>
    <body>
        <p>
            <a href="#">设置 cookie (设置有效期天数为 10 天)</a><br>
            <a href="#">设置 cookie (通过 date 对象设置过期日期为 3 天后的那天)</a><br>
            <a href="#">获取 cookie</a><br>
            <a href="#">删除 cookie</a><br>
            <a href="#">设置另一个 cookie</a><br>
            <a href="#">获取另一个 cookie</a><br>
            <a href="#">删除另一个 cookie</a>
        </p>
    </body>
</html>
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