API Reference > imodeljs-backend > iModels > IModelExporter > exportChildElements exportChildElements Method Export the child elements of the specified element from the source iModel. exportChildElements(elementId: string): Promise<void> note This method is called from IModelExporter.exportChanges and IModelExporter.exportAll, so it only needs to be called directly when exporting a subset of an iModel. Parameter Type Description elementId string Returns - Promise<void> Defined in core/backend/src/IModelExporter.ts Line 594 Last Updated: 12 June, 2024