[snippet] js cookie operate

时间：2014-05-15 17:38:12 收藏：0 阅读：406
opCookie:function(){
                 
                var 
setCookie= function 
(name,value) 
                {   var 
Days = 30; 
                        var 
exp = new 
Date(); 
                        exp.setTime(exp.getTime() + Days*24*60*60*1000); 
                        document.cookie = name + "="+ escape (value) + ";expires=" 
+ exp.toGMTString();} 
                var 
getCookie=function(name) 
                { 
                        var 
arr,reg=new 
RegExp("(^| )"+name+"=([^;]*)(;|$)");
                        if(arr=document.cookie.match(reg))return 
unescape(arr[2]); 
                        else 
return null;}  
                var 
delCookie=function 
(name) 
                {   var 
exp = new 
Date(); 
                        exp.setTime(exp.getTime() - 1); 
                        var 
cval=getCookie(name); 
                        if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();}
                if(arguments[0]=="get") return 
getCookie(arguments[1]);
                else 
if(arguments[0]=="del") return 
delCookie(arguments[1]);
                else 
setCookie(arguments[0],arguments[1]);
            },
use
opCookie("get","token");
[snippet] js cookie operate,布布扣,bubuko.com