API Reference > imodeljs-frontend > Rendering > EmphasizeElements > isolateElements isolateElements Method Set the element IDs to be always drawn exclusively. isolateElements(ids: Id64Arg, vp: Viewport, replace: boolean = true): boolean see Viewport.alwaysDrawn see Viewport.isAlwaysDrawnExclusive Parameter Type Description ids Id64Arg The IDs of the elements to always draw. vp Viewport The viewport. replace boolean true to replace currently isolated elements (if any) or false to add to the existing set. Returns - boolean true if overrides were changed. Defined in core/frontend/src/EmphasizeElements.ts Line 377 Last Updated: 12 June, 2024