# Bulging dot field

https://fieldbook.lizardi.mx/components/bulging-dot-field

Category: Backgrounds
![Still of the Bulging dot field component, a Fieldbook UI component in Backgrounds.](https://fieldbook.lizardi.mx/thumbs/bulging-dot-field.webp)
Preview video: https://ejpqcxcjbiyabxkx.public.blob.vercel-storage.com/previews/bulging-dot-field-1af99ee3b9.mp4 (5 s, silent)

Bulging dot field: A fine grid of dots that swells outward under the cursor like fabric pushed from behind, springing back with one soft overshoot the moment the pointer moves on.

## 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 |
| --- | --- | --- | --- |
| accent | color | #38BDF8 | No additional limit in the metadata. |
| dotSpacing | number | 14 | From 6 to 40; step 1 |
| dotRadius | number | 1.5 | From 0.5 to 5; step 0.5 |
| cursorRadius | number | 220 | From 60 to 500; step 20 |
| bulgeStrength | number | 60 | From 0 to 140; step 5 |
| halo | boolean | true | No additional limit in the metadata. |

## Usage notes

Bulging dot field uses the wide preview frame with a dark theme setting.

### Which frameworks are available for Bulging dot field?

Bulging dot field 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 Bulging dot field depend on?

The React metadata lists no additional npm dependencies beyond React.

### What accessibility details are visible in Bulging dot field?

The React source for Bulging dot field includes: attributes and handlers (aria-hidden). These are source observations. Verify accessible names, focus order and keyboard behavior in the composed page.

### How does Bulging dot field handle reduced motion?

Bulging dot field reads the motion preference in its React source through matchMedia(prefers-reduced-motion). 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": "bulging-dot-field",
    "framework": "react"
  }
}
```

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

## Related open components

- [Particle Field](https://fieldbook.lizardi.mx/components/mouse-reactive-particle-field)
- [Aurora band glow](https://fieldbook.lizardi.mx/components/aurora-band-glow)
- [Aurora veil](https://fieldbook.lizardi.mx/components/aurora-veil)
- [Bar wave matrix](https://fieldbook.lizardi.mx/components/bar-wave-matrix)
- [Contour Field](https://fieldbook.lizardi.mx/components/contour-field-backdrop)
- [CRT terminal static](https://fieldbook.lizardi.mx/components/crt-terminal-static)