kendo treeview get element
var treeview = $("#treeview-kendo").data("kendoTreeView");
// Here the id is from your treeview schema:
// schema: { model: { id: 0, text: "Root" } }
// If your treeview doesn't have a schema,
// convert it to use a hierarchical datasource:
// https://docs.telerik.com/kendo-ui/framework/datasource/hierarchical
var nodeDataItem = treeview.dataSource.get(id);
var node = treeview.findByUid(nodeDataItem.uid);
treeview.select(node);