es6 playground

HTML

<html>
  <head>
    <script
    src="https://code.jquery.com/jquery-3.3.1.js"
    integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
    crossorigin="anonymous"></script>

    <script type="module">
          const settings = {
            version: "1.1",
            rounds: 3,
            cars: 20,   
            lapLenght: "short"
          }
          window.DAPP_VERSION = settings.version;
    </script>
    
    <script type="text/javascript">
      var OTHER = 4;
    </script>
    
    <script type="text/javascript">
            $(document).ready(function() {
            console.log(OTHER);
            console.log(DAPP_VERSION);
        }); 
    </script>

  </head>
  <body>
  <h1>Test module</h1>
  </body>
</html>