创建cookie
document.cookie='like=1'; //创建 cookie键名和值
var str = document.cookie;
获取cookie
读取cookie
function getCookie(c_name)
{
if (document.cookie.length>)
{
c_start=document.cookie.indexOf(c_name + "=")
if (c_start!=-)
{
c_start=c_start + c_name.length+
c_end=document.cookie.indexOf(";",c_start)
if (c_end==-) c_end=document.cookie.length
return unescape(document.cookie.substring(c_start,c_end))
}
}
return ""
}//读取cookies
function getCookie(name)
{
var arr,reg=new RegExp(”(^| )”+name+”=([^;]*)(;|$)”);
if(arr=document.cookie.match(reg)) return unescape(arr[2]);
else return null;
}
创建cookie
function setcookie(){
document.cookie='like=ok';
}alert(getcookie('like'))
