1. Suraj Khakurel
  2. jsTimezoneDetect

Source

jsTimezoneDetect / test / test.html

<!doctype html>
<html>
  <head>
    <script src="../jstz.min.js"></script>
  </head>
  <body>
    <script type="text/javascript">
      console.log(jstz);
      var timezone = jstz.determine();
      document.write(timezone.name()); 
    </script>
  </body>
</html>