Chinaunix首页 | 论坛 | 博客
  • 博客访问: 559756
  • 博文数量: 107
  • 博客积分: 5229
  • 博客等级: 大校
  • 技术积分: 1158
  • 用 户 组: 普通用户
  • 注册时间: 2007-06-08 10:50
文章分类
文章存档

2015年(1)

2014年(1)

2012年(5)

2011年(22)

2010年(12)

2009年(13)

2008年(34)

2007年(19)

我的朋友

分类:

2010-04-29 08:59:11

jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie

        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE

        }
        var path = options.path ? '; path=' + options.path : '';
        var domain = options.domain ? '; domain=' + options.domain : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie

        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?

                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};


阅读(735) | 评论(0) | 转发(0) |
0

上一篇:Jquery 标签

下一篇:jQuey 提交表单

给主人留下些什么吧!~~