# Count Up Number

https://fieldbook.lizardi.mx/components/count-up-number

Category: Text effects
![Still of the Count Up Number component, a Fieldbook UI component in Text effects.](https://fieldbook.lizardi.mx/thumbs/count-up-number.webp)
Preview video: https://ejpqcxcjbiyabxkx.public.blob.vercel-storage.com/previews/count-up-number-c7265e7747.mp4 (5 s, silent)

Count Up Number: A large numeral that springs from a starting value up to a target once it scrolls into view, overshooting slightly before it settles.

## Frameworks

react, vue, svelte, astro, html

## Preview controls

These controls are passed to the demo. Defaults and limits describe the preview; consult the implementation for its full prop API.

| Name | Type | Default | Options or constraints |
| --- | --- | --- | --- |
| to | number | 4820 | From 100 to 50000; step 10 |
| from | number | 0 | From 0 to 5000; step 10 |
| duration | number | 2 | From 0.5 to 6; step 0.5 |
| accentColor | color | #38BDF8 | No additional limit in the metadata. |

## Usage notes

Count Up Number uses the inline preview frame with a light/dark theme setting.

### Which frameworks are available for Count Up Number?

Count Up Number is available for React, Vue, Svelte, Astro, HTML. The live preview uses React; the source observations below apply to index.tsx. Check the selected port before relying on the same interactions.

### What does Count Up Number depend on?

The React metadata lists these npm dependencies beyond React: motion.

### What accessibility details are visible in Count Up Number?

The React source for Count Up Number includes: The source scan found no explicit native form/navigation elements, ARIA attributes or keyboard handlers in index.tsx. These are source observations. Verify accessible names, focus order and keyboard behavior in the composed page.

### How does Count Up Number handle reduced motion?

Count Up Number reads the motion preference in its React source through useReducedMotion(). Check the full implementation, shared styles and selected port with reduced motion enabled; these observations do not establish that every animation stops.

## Install through MCP

Connect your client, call get_component to retrieve the implementation, then get_install_command for installation instructions. Choose a listed framework, integrate the returned source and verify it in your application.

```json
{
  "tool": "get_component",
  "arguments": {
    "slug": "count-up-number",
    "framework": "react"
  }
}
```

[For agents](https://fieldbook.lizardi.mx/docs/agents)
[MCP](https://fieldbook.lizardi.mx/api/mcp)

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