test.html

<!doctype html>
<html>
<head>
</head>
  <script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
  <script src="/src/jquery.typer.js"></script>
<body>

  <h1>Hello, World!</h1>
  <h2 data-typer-targets="Hello,Hi,Hola,Hallo,Haai,Ola,Kaixo,Moni,Aloha,Bonjour,Ciao,Hej">Welcome</h2>

  <h2 data-typer-targets="abcdefgfedcba,afgfa">Welcome</h2>

  <script>
    $(function () {
      $('[data-typer-targets]').typer();
    });
  </script>
</body>
</html>