prettier/tests/format/html/js/simple.html

<!DOCTYPE html>
<html>
  <head>
    <title>Sample styled page</title>
    <script>alert('test');</script>
    <script>
      var message = "Alert!";

      alert(message);
    </script>
  </head>
  <body>
    <h1>Sample styled page</h1>
    <p>This page is just a demo.</p>
  </body>
</html>