m-host.js"></script>
    <script src="../swim-ui/dist/umd/swim-ui.js"></script>
    <script src="../swim-vis/dist/umd/swim-vis.js"></script>
    <script>

const bodyView = swim.HtmlView.fromNode(document.body);

const containerView = bodyView.appendChild("div").style.set({
  position: "relative",
  width: "90%",
  height: "90%",
  touchAction: "none",
  userSelect: "none",
});

const canvasView = swim.CanvasView.create().set({
  style: {
    touchAction: "manipulation",
  },
  wheelEvents: true,
  mouseEven