API Reference > ui-components > Tree > ITreeNodeLoader > loadNode loadNode Method Loads node at specified place in tree. loadNode(parentId: TreeModelNode | TreeModelRootNode, childIndex: number): Observable<TreeNodeLoadResult> Parameter Type Description parentId TreeModelNode | TreeModelRootNode specifies tree branch childIndex number specifies offset in the branch. Returns - Observable<TreeNodeLoadResult> Last Updated: 11 June, 2024