 .onNodeClick(node => {
                    window.location = node.url;
                    })
                    .onNodeHover(node => {
                    highlightNodes.clear();
                    if (node) {
                    highlightNodes.add(node);
                    node.neighbors.forEach(neighbor => highlightNodes.add(neighbor));
                    }
                    hoverNode = node || null;

                    });
                    if (fullScreen || (delay != null && graphData.nodes.l