Rasterex Web SDKAPI client referenceFile/ViewerMethodssetdisplayBackgroundOn this pagesetdisplayBackgroundUse this method to set the color of the display area outside the extent of the document. Syntax RxCore.setdisplayBackground(color) Parameters color: string — Color string using supported HTML color notation (e.g., "#00FF00"). Returns NA — This method does not return a value.