This example uses the JavaScript graph library Graphdracula to render a small network diagram. It creates a graph with two explicit nodes, “strawberry” and “cherry,” and an edge between them that implicitly adds the source node. A Spring layout algorithm positions the nodes, and the Raphael renderer draws the result onto an SVG canvas within an 800-by-800 pixel container. The page loads Graphdracula from a CDN and runs the layout and rendering code inside the `index.js` script.