ple is not a <a>Palette</a> (or GoJS component) at all. It is a
    collection of HTML elements with draggable attributes using the
    <a href="https://developer.mozilla.org/en-US/docs/DragDrop/Drag_and_Drop"
      >HTML Drag and Drop API</a
    >.
  </p>
  <p>
    This sample lets you drag these HTML elements onto the Diagram to create GoJS nodes. As the
    mouse passes over stationary nodes or links in the Diagram, they are highlighted.
  </p>
  <p>
    If a drop happens (based on the mouse point) on an