API Reference > imodeljs-frontend > Views > Viewport > changeBackgroundMapProps changeBackgroundMapProps Method Beta Modify a subset of the background map display settings. changeBackgroundMapProps(props: BackgroundMapProps): void see backgroundMap for toggling display of the map. Example that changes only the elevation, leaving the provider and type unchanged: viewport.changeBackgroundMapProps({ groundBias: 16.2 }); Parameter Type Description props BackgroundMapProps Returns - void Defined in core/frontend/src/Viewport.ts Line 988 Last Updated: 13 June, 2024