存:
function
setCookie(name,value ,Days=1)
{
//Days默认为一天,可自行
var
exp =
new
Date();
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name +
"="
+ escape (value) +
";expires="
+ exp.toGMTString();
}
取:
function
getCookie(name)
{
var
arr,reg=
new
RegExp(
"(^| )"
+name+
"=([^;]*)(;|$)"
);
if
(arr=document.cookie.match(reg))
return
unescape(arr[2]);
else
return
null
;
}
删除:
function removeCookie(name)
{
setCookie(name,'',-1);//调用上面的setCookie方法
}