//Cookie设置 //设置新cookie function setCookie(name,value,duration){ var date = new Date(); date.setTime(date.getTime() + duration*24*3600*1000); document.cookie = name + '=' + value + ';expires=' + date.toGMTString(); }; //获取cookie function getCookie(name){ var str = document.cookie; var arr = str.replace(/(s)+/g,'').split(';'); for(var i = 0; i < arr.length; i++){ var newArr = arr[i].split('='); if(newArr[0] == name){ return decodeURI(newArr[1]); } } }; //删除cookie function removeCookie(name){ setCookie(name,'',0); }