Untitled

<!DOCTYPE html>
<html >
<head>
  <meta charset="utf-8">
  <title>History</title>
</head>
<body>
<a href="#newState"> New State</a>
  <h1 onClick="javascript:goBack()"> Go backward</h1>
  <h1 onClick="javascript:goForward()"> Go forward</h1>
  <script>
    function goBack() {
      window.history.go(-1);
    }
    function goForward() {
      window.history.go(1);
    }

  </script>


</body>
</html>