Rasterex Web SDKAPI client referenceMarkup/AnnotationsMethodsshowMarkupLabelsOn this pageshowMarkupLabelsTurn the display on/off for markup labels that are displayed when the mouse is hovering over a markup object. Syntax RxCore.showMarkupLabels(onOff) Parameters onOff: boolean — true = on, false = off. Returns NA — This method does not return a value.