API Reference > imodeljs-frontend > IModelConnection > IModelConnection.Elements IModelConnection.Elements Class The collection of Elements for an IModelConnection. Methods Name Description getProps(arg: Id64Arg): Promise<ElementProps[]> Get an array of ElementProps given one or more element ids. queryIds(params: EntityQueryParams): Promise<Id64Set> Get a set of element ids that satisfy a query queryProps(params: EntityQueryParams): Promise<ElementProps[]> Get an array of ElementProps that satisfy a query Properties Name Type Description rootSubjectId Accessor ReadOnly Id64String The Id of the root subject element for this iModel. Defined in core/frontend/src/IModelConnection.ts Line 794 Last Updated: 13 June, 2024