Sitewright

Heatmap chart

Calendar or matrix heatmap on a sequential brand-tint scale with legend, tooltip and arrow-key grid navigation.

What it is for

dashboard activity calendar, busiest hours matrix, publishing cadence

Use it

1 · site.json
"effects": { "components": ["heatmap-chart"] }
or on the command line
node ~/.claude/skills/sitewright/scripts/scaffold.mjs --config site.json --out ./my-site --components heatmap-chart
2 · import it
import { HeatmapChart } from '@/components/fx/ui';

Files

  • components/fx/ui/HeatmapChart.tsx
  • components/fx/ui/_b2.tsx
  • ui-chart2.css styles

Source

Idea from Bklit; the code is written for this kit.

Credits and licences: third-party notices.

Accessibility

  • Keyboard. Components in the kit are written to be reached and used with the keyboard. Try it: press Tab inside the preview.
  • Reduced motion. With prefers-reduced-motion on, animation settles to its finished state at once.
  • Touch. Pointer-follow effects are skipped on touch screens; controls stay finger-sized.