API Reference > imodeljs-backend > Elements > OnElementIdArg OnElementIdArg Interface Beta Argument for the Element.onXxx static methods that only supply the Id of the affected Element. Extends OnElementArg Properties Name Type Description id string The Id of the Element affected by this method Inherited properties Name Type Inherited from Description iModel IModelDb OnElementArg The iModel for the Element affected by this method. Defined in core/backend/src/Element.ts Line 47 Last Updated: 29 November, 2022