HeatKeys

Markdown

A grid of cells shaded in four steps by their value, laid out like a keyboard or any grid, with the label kept on every cell.

Use it for
Which keys or cells get used, laid out like the real thing.
Not for
Counts across two named axes. Try Matrix.

HeatKeys preview

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Installation

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

Usage and props

Lay the rows out yourself with offsets in cell units. Shading backs up the printed label; every count is in a hidden table. For counts across two named axes, use Matrix.

Supported inputs

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

label · rows: { keys: { id, label, value, span? }[], offset? }[] · max? · scale?: [low, high] · 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 · rows: { keys: { id, label, value, span? }[], offset? }[] · max? · scale?: [low, high] · unit?
Keeps honest
Lay the rows out yourself with offsets in cell units. Shading backs up the printed label; every count is in a hidden table. For counts across two named axes, use Matrix.
MCP
read_component "HeatKeys" 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