Heatmap

Charts

Matrix of values, e.g. day x hour. data [{x,y,value}] with x,y categories.

Props

Generated from the Zod definition. In A2UI 1.0 any value may also be a { "@path" } binding into the surface data model or a { "@call" } function call.

Prop	Type	Required	Description
title	`string`	No	Heading shown at the top of the component.
subtitle	`string`	No	Secondary line under the title.
height	`number`	No	Height in pixels.
format	`"number" \| "currency" \| "percent" \| "compact"`	No	Number formatting for values and axes.
unit	`string`	No	Unit appended to values (for example km or °C).
data	`{ x, y, value }[]`	Yes	Rows to plot or list; usually bound to a data-model path.

Used by templates

No fixed template uses Heatmap yet. The dynamic composer can still place it in any surface.