jquery cookie 简单实用

1.引用 jquery版本库和jquery.cookie.js

   <script src=jquery1.4.2.js" type="text/javascript"></script>
   <script src="jquery.cookie.js" type="text/javascript"></script>

2.简单说明

设置cookie

  用天数设置过期时间10天

                   $.cookie(COOKIE_NAME, COOKIE_VALUE, { path: '/', expires: 10 });

 用时间设置过期时间10天

                    var date = new Date();
                    date.setTime(date.getTime() + (10 * 24 * 60 * 60 * 1000));
                    $.cookie(COOKIE_NAME, 'test', { path: '/', expires: date });

读取 cookie

                  $.cookie(COOKIE_NAME)

删除cookie 

                     $.cookie(COOKIE_NAME, null, { path: '/' });

jquery.cookie.js