<div id="sankey" style="width: 500px; height: 200px;"></div>
<script>
    $("#sankey").kendoSankey({
        data: {
            nodes: [
                { id: 1, label: { text: "Node 1" } },
                { id: 2, label: { text: "Node 2" } },
                { id: 3, label: { text: "Node 3" } }
            ],
            links: [
                { sourceId: 1, targetId: 3, value: 2 },
                { sourceId: 2, targetId: 3, value: 1 }
            ]
        }
    });

    var sankey = $("#sankey").getKendoSankey();
    sankey.bind("nodeClick", function(e) {
        console.log("Node click", e);
    });
</script>