API Reference > ui-components > Tree > TreeSelectionReplacementEvent > replacements replacements replacements: Observable<{ selectedNodeItems: TreeNodeItem[] }> An observable that emits tree selection replacements containing selected tree node items. It starts emitting values when '.subscribe()' is called. Defined in ui/components/src/ui-components/tree/controlled/TreeEvents.ts Line 92 Last Updated: 13 June, 2024