| 
                         Js操作Cookie的代码,下边的代码内有详细注释,这里就不再多说了,直接上代码: 
/*  *设置与获取Cookie  */  var Cookie = {}  //写入Cookie,key为键,value是值  //duration过期时间(天为单位,默认1天)  Cookie.write = function (key, value, duration)  {  Cookie.remove(key);  var d = new Date();  if (duration <= 0)  duration = 1;  d.setTime(d.getTime() + 1000 * 60 * 60 * 24 * duration);  document.cookie = key + "=" + encodeURI(value) + "; expires=" + d.toGMTString() + ";path=/";  };  //移除Cookie,key为键  Cookie.remove = function (key)  {  var d = new Date();  if (Cookie.read(key) != "")  {  d.setTime(d.getTime() - (86400 * 1000 * 1));  document.cookie = key + "=;expires=" + d.toGMTString();  }  };  //更多教程:Veryhuo.Com //读取Cookie,key是键  //不存在返回空字符串""  Cookie.read = function (key)  {  var arr = document.cookie.match(new RegExp("(^| )" + key + "=([^;]*)(;|$)"));  if (arr != null)  return decodeURIComponent(arr[2]);  return "";  };                          (编辑:52站长网) 
【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! 
                     |