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

[@microsoft/fast-components](./fast-components.md) &gt; [fastTooltip](./fast-components.fasttooltip.md)

## fastTooltip variable

A function that returns a [Tooltip](./fast-foundation.tooltip.md) registration for configuring the component with a DesignSystem. Implements [tooltipTemplate](./fast-foundation.tooltiptemplate.md)

<b>Signature:</b>

```typescript
fastTooltip: (overrideDefinition?: import("@microsoft/fast-foundation").OverrideFoundationElementDefinition<import("@microsoft/fast-foundation").FoundationElementDefinition> | undefined) => import("@microsoft/fast-foundation").FoundationElementRegistry<import("@microsoft/fast-foundation").FoundationElementDefinition, typeof Tooltip>
```

## Remarks

Generates HTML Element: `<fast-tooltip>`
