I am using a countdown timer I've found in google, I just modify some line of codes to make the timer to count up instead of counting down and I want it to not reset if the page is refresh or the browser is restart. From what I know I need to use cookies for this but I don't know how to incorporate it to my code.
Here's the code.
<html>
<html>
<head>
<title>Timer</title>
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
</head>
<body>
<span id="countup">00:00:00</sp