---
id: fast-foundation.foundationelementdefinition.elementoptions
title: FoundationElementDefinition.elementOptions property
hide_title: true
---
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[@microsoft/fast-foundation](./fast-foundation.md) &gt; [FoundationElementDefinition](./fast-foundation.foundationelementdefinition.md) &gt; [elementOptions](./fast-foundation.foundationelementdefinition.elementoptions.md)

## FoundationElementDefinition.elementOptions property

Options controlling how the custom element is defined with the platform.

<b>Signature:</b>

```typescript
readonly elementOptions?: EagerOrLazyFoundationOption<ElementDefinitionOptions, this>;
```