ست کردن کوکی:
function setCookie(cname,cvalue,exdays)
{
var d = new Date();
d.setTime(d.getTime()+(exdays*24*60*60*1000));
var expires = "expires="+d.toGMTString();
document.cookie = cname + "=" + cvalue + "; " + expires;
}
نمایش کوکی:
function getCookie(cname)
{
var name = cname + "=";
var ca = document.cookie.split(';');
for(var i=0; i<ca.length; i++)
{
var c = ca[i].trim();
if (c.indexOf(name)==0) return c.substring(name.length,c.length);
}
return "";
}
چک کردن کوکی:
function checkCookie()
{
var username=getCookie("username");
if (username!="")
{
alert("Welcome again " + username);
}
else
{
username = prompt("Please enter your name:","");
if (username!="" && username!=null)
{
setCookie("username",username,365);
}
}
}