API Reference > imodeljs-frontend > Views > Viewport > isFadeOutActive isFadeOutActive Accessor Enables or disables "fade-out" mode. When this mode is enabled, transparent graphics are rendered with a flat alpha weight, causing them to appear de-emphasized. This is typically used in contexts in which a handful of elements are to be emphasized in the view, while the rest of the graphics are drawn transparently. get: boolean Returns - boolean Setter Enables or disables "fade-out" mode. When this mode is enabled, transparent graphics are rendered with a flat alpha weight, causing them to appear de-emphasized. This is typically used in contexts in which a handful of elements are to be emphasized in the view, while the rest of the graphics are drawn transparently. set(active: boolean): void Parameter Type Description active boolean Returns - void Defined in core/frontend/src/Viewport.ts Line 1144 Last Updated: 13 June, 2024