API Reference > HyperModeling-frontend > HyperModeling > HyperModelingDecorator > setActiveMarker setActiveMarker Method Sets the currently active marker. This function is invoked when the user clicks on a marker, but may also be called manually to produce the same result. Changing the active marker first deactivates the currently active marker, if any; then activates the specified marker, if supplied. Returns false if marker activation fails. setActiveMarker(marker: undefined | SectionMarker): Promise<boolean> see HyperModelingDecorator.activeMarker to obtain the currently active section marker. see SectionMarkerHandler.activateMarker to control what happens when a marker is activated. see SectionMarkerHandler.deactivateMarker to control what happens when a marker is deactivated. Parameter Type Description marker undefined | SectionMarker Returns - Promise<boolean> Defined in hypermodeling/src/HyperModelingDecorator.ts Line 143 Last Updated: 11 June, 2024