---
id: fast-element.partialfastelementdefinition.elementoptions
title: PartialFASTElementDefinition.elementOptions property
hide_title: true
---
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[@microsoft/fast-element](./fast-element.md) &gt; [PartialFASTElementDefinition](./fast-element.partialfastelementdefinition.md) &gt; [elementOptions](./fast-element.partialfastelementdefinition.elementoptions.md)

## PartialFASTElementDefinition.elementOptions property

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

<b>Signature:</b>

```typescript
readonly elementOptions?: ElementDefinitionOptions;
```