DotBars

Markdown

A histogram built from dots, one column per day or step, with a highlighted range and an accent outlier.

Use it for
Daily or per-step counts with a range to call out.
Not for
Real axes, several series or negative values. Try Chart.

DotBars preview

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Installation

npm install @stackunseen/ui
import { DotBars } from '@stackunseen/ui';
Styles: @stackunseen/ui/styles.css

Usage and props

The range only highlights; your app picks it and sums its figures for rangeLabel. Pass the axis labels as text. Every value is in a hidden table.

Supported inputs

This is the public signature used by this example. Open Code to see how the values and callbacks fit together.

label · data: { label, value }[] · max? · rows? · range?: { start, end } · rangeLabel? · outliers?: number[] · axis?: [start, end] · unit?
How state and callbacks work
All props

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For your coding agent

Give the agent this page instead of a screenshot. The prompt wraps the page with the install and import lines and the rule that your server, not a click, completes an action.

Contract
label · data: { label, value }[] · max? · rows? · range?: { start, end } · rangeLabel? · outliers?: number[] · axis?: [start, end] · unit?
Keeps honest
The range only highlights; your app picks it and sums its figures for rangeLabel. Pass the axis labels as text. Every value is in a hidden table.
MCP
read_component "DotBars" on the docs endpoint
Open the Markdown file

Keyboard and customization

Keyboard

Inert content; the hidden table is read in order.

Customization

Change shared colors, spacing, corners and icons with the theme. Use the component's supported props to adapt its content and layout. Customization guide and Theme Studio