CodeRepublics Lab - CodeRepublics

<!DOCTYPE html>
<html lang="en">
<head>
   <meta charset="UTF-8">
   <title> JavaScript Cookie Expire </title> 
<script type="text/javascript">
  function createCookie(cookieName,cookieValue,daysToExpire)
  {
   var date = new Date();
   date.setTime(date.getTime()+(daysToExpire*24*60*60*1000));
   document.cookie = cookieName + "=" + cookieValue + "; expires=" + date.toGMTString();
  }
   function accessCookie(cookieName)
  {
   var name = cookieName + "=";
   var allCookieArray = document.cookie.split(';');
    for(var i=0; i<allCookieArray.length; i++)
    {
     var temp = allCookieArray[i].trim();
    if (temp.indexOf(name)==0)
     return temp.substring(name.length,temp.length);
    }
     return "";
    }
    function checkCookie()
    {
     var user = accessCookie("testCookie");
    if (user!="")
     alert("Welcome Back " + user + "!!!");
    else
    {
     user = prompt("Please enter your name");
     num = prompt("How many days you want to store your name on your computer?");
    if (user!="" && user!=null)
    {
     createCookie("testCookie", user, num);
    }
    }
    }
    </script>
</head>
<body onload="checkCookie()">
<h4>Enter Your name and for how many days you want to store cookie and refresh it again.</h4>
</body>
</html>