---
id: fast-components.fastaccordionitem
title: fastAccordionItem variable
hide_title: true
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[@microsoft/fast-components](./fast-components.md) &gt; [fastAccordionItem](./fast-components.fastaccordionitem.md)

## fastAccordionItem variable

A function that returns a [AccordionItem](./fast-foundation.accordionitem.md) registration for configuring the component with a DesignSystem. Implements [accordionItemTemplate](./fast-foundation.accordionitemtemplate.md)

<b>Signature:</b>

```typescript
fastAccordionItem: (overrideDefinition?: import("@microsoft/fast-foundation").OverrideFoundationElementDefinition<AccordionItemOptions> | undefined) => import("@microsoft/fast-foundation").FoundationElementRegistry<AccordionItemOptions, import("@microsoft/fast-element").Constructable<import("@microsoft/fast-foundation").FoundationElement>>
```

## Remarks

Generates HTML Element: `<fast-accordion-item>`
