API Reference > imodeljs-backend > iModels > IModelDb > IModelDb.Elements > queryChildren queryChildren Method Query for the child elements of the specified element. queryChildren(elementId: string): string[] throws IModelError Parameter Type Description elementId string Returns - string[] Returns an array of child element identifiers. Defined in core/backend/src/IModelDb.ts Line 1761 Last Updated: 12 June, 2024