API Reference > ui-components > Tree > TreeSelectionReplacementEvent TreeSelectionReplacementEvent Interface Beta Data structure that describes tree selection replacement event payload. Properties Name Type Description replacements Observable<{ selectedNodeItems: TreeNodeItem[] }> An observable that emits tree selection replacements containing selected tree node items. Defined in ui/components/src/ui-components/tree/controlled/TreeEvents.ts Line 87 Last Updated: 13 June, 2024