API Reference > imodeljs-backend > Relationships > ElementOwnsMultiAspects ElementOwnsMultiAspects Class Relates an Element and an ElementMultiAspect that it owns. Extends RelatedElement Extended by ElementOwnsExternalSourceAspects Methods Name Description constructor(elementId: string, relClassName: string = ElementOwnsMultiAspects.classFullName): ElementOwnsMultiAspects Inherited methods Name Inherited from Description toJSON(): RelatedElementProps RelatedElement fromJSON(json?: RelatedElementProps): undefined | RelatedElement Static RelatedElement idFromJson(json: any): string Static RelatedElement Accept the value of a navigation property that might be in the shortened format of just an id or might be in the full RelatedElement format. Properties Name Type Description classFullName Static string Inherited properties Name Type Inherited from Description id Readonly string RelatedElement The Id of the element to which this element is related. none StaticReadonly RelatedElement RelatedElement Used to null out an existing navigation relationship. relClassName Readonly undefined | string RelatedElement The full className of the relationship class. Defined in core/backend/src/NavigationRelationship.ts Line 190 Last Updated: 11 June, 2024