# Signed value bar chart

https://fieldbook.lizardi.mx/components/signed-value-bar-chart

Category: Charts
![Still of the Signed value bar chart component, a Fieldbook UI component in Charts.](https://fieldbook.lizardi.mx/thumbs/signed-value-bar-chart.webp)
Preview video: https://ejpqcxcjbiyabxkx.public.blob.vercel-storage.com/previews/signed-value-bar-chart-004bb00632.mp4 (5 s, silent)

Signed value bar chart: A monthly bar chart centered on a zero line, with bars rising in one colour and dropping in another depending on their sign.

## 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 |
| --- | --- | --- | --- |
| positiveColor | color | #9BE15D | No additional limit in the metadata. |
| negativeColor | color | #FF4D8D | No additional limit in the metadata. |
| barRadius | number | 4 | From 0 to 10; step 1 |
| animate | boolean | true | No additional limit in the metadata. |

## Usage notes

Signed value bar chart uses the card preview frame with a light/dark theme setting.

### Which frameworks are available for Signed value bar chart?

Signed value bar chart 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 Signed value bar chart depend on?

The React metadata lists these npm dependencies beyond React: motion, clsx, tailwind-merge.

### What accessibility details are visible in Signed value bar chart?

The React source for Signed value bar chart includes: native elements (button); attributes and handlers (aria-hidden, aria-label, onKeyDown); key comparisons (ArrowLeft, ArrowRight). These are source observations. Verify accessible names, focus order and keyboard behavior in the composed page.

### How does Signed value bar chart handle reduced motion?

Signed value bar chart 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": "signed-value-bar-chart",
    "framework": "react"
  }
}
```

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

## Related open components

- [Paired bar chart](https://fieldbook.lizardi.mx/components/paired-bar-chart)
- [Highlighted bar chart](https://fieldbook.lizardi.mx/components/highlighted-bar-chart)
- [Inline labeled bar chart](https://fieldbook.lizardi.mx/components/inline-labeled-bar-chart)
- [Metric switch bar chart](https://fieldbook.lizardi.mx/components/metric-switch-bar-chart)
- [Smooth Area Trend](https://fieldbook.lizardi.mx/components/smooth-area-trend-chart)
- [Step area chart](https://fieldbook.lizardi.mx/components/step-area-chart)