).innerText =
                    "showPopup event: ";
                document.getElementById("eventSpanContent").innerText = JSON.stringify(
                    params,
                    null,
                    4,
                );
            });
            network.on("hidePopup", function () {
                console.log("hidePopup Event");
            });
            network.on("select", function (params) {
                console.log("select Event:", params);
            });
            network.