API Reference > imodeljs-frontend > SpatialClassification > SpatialClassifiers > active active Accessor The currently-active classifier, if any is active. get: Classifier | undefined note If the Classifier object supplied to the setter did not originate from this SpatialClassifier's list but an equivalent entry exists in the list, that entry will be set as active - not the object supplied to the setter. Returns - Classifier | undefined Setter The currently-active classifier, if any is active. set(active: Classifier | undefined): void note If the Classifier object supplied to the setter did not originate from this SpatialClassifier's list but an equivalent entry exists in the list, that entry will be set as active - not the object supplied to the setter. Parameter Type Description active Classifier | undefined Returns - void Defined in core/frontend/src/SpatialClassifiers.ts Line 47 Last Updated: 13 June, 2024