COOKIE的JS静态类
项目中用户自定义窗口打开方式用到了COOKIE,网上找了些COOKIE的JS函数,自己整理成一静态类,实现简单的增加,删除,取出COOKIE功能。类里函数调用需注意的是被调函数前得加this.
下面贴出该类:
var Cookie={
getCookie:function(name){
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return null;
},
delCookie:function(name){
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval=this.getCookie(name);
if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
},
setCookie:function(name,value,days){
try{
this.delCookie(name);
var exp = new Date();
exp.setTime(exp.getTime() + days*24*60*60*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString()+";path=/";
return true;
}catch(err){
return false;
}
}
}
示例:
Cookie.setCookie('username','test',30)就增加了一用户名为test,超期为30天的COOKIE。
下面贴出该类:
var Cookie={
getCookie:function(name){
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return null;
},
delCookie:function(name){
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval=this.getCookie(name);
if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
},
setCookie:function(name,value,days){
try{
this.delCookie(name);
var exp = new Date();
exp.setTime(exp.getTime() + days*24*60*60*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString()+";path=/";
return true;
}catch(err){
return false;
}
}
}
示例:
Cookie.setCookie('username','test',30)就增加了一用户名为test,超期为30天的COOKIE。