Taggor

All components · Category: Charts and data

Heatmap calendar

A week-by-week grid of days shaded by value.

A grid of days shaded by value, with month labels, a legend and a line that reads the day under the pointer. You pass one number per day, or see a sample. The weekly totals are in a real table. The default numbers are illustrative.

01

Try it

<heatmap-calendar>
View

Props

Corners
heatmap-calendar: A week-by-week grid of days shaded by value. A picture of the real component, drawn from its own code. The controls change the picture and the code beside it; nothing here is sent or stored.

Generated from the component's manifest and the values above.

Code for

index.html

<heatmap-calendar locale="en"></heatmap-calendar>
  • Add the site's Taggor script once; the component appears when it loads.

taggor-component.js

const element = document.createElement("heatmap-calendar");
element.setAttribute("locale", "en");
document.body.append(element);
  • Add the site's Taggor script once; the component appears when it loads.

HeatmapCalendar.tsx

export function HeatmapCalendar() {
  return <heatmap-calendar locale="en" />;
}
  • Add the site's Taggor script once; the component appears when it loads.
  • React 18 sends every prop of a custom element as a text attribute.

HeatmapCalendar.tsx

export function HeatmapCalendar() {
  return <heatmap-calendar locale="en" />;
}
  • Add the site's Taggor script once; the component appears when it loads.
  • React 19 sets a property when the element already has it, an attribute otherwise.

src/HeatmapCalendar.vue

<template>
  <heatmap-calendar locale="en" />
</template>

vite.config.ts

import vue from "@vitejs/plugin-vue";
import { defineConfig } from "vite";

export default defineConfig({
  plugins: [
    vue({
      template: {
        compilerOptions: {
          isCustomElement: (tag) => tag === "heatmap-calendar",
        },
      },
    }),
  ],
});
  • Add the site's Taggor script once; the component appears when it loads.
  • vite.config.ts tells Vue that this tag is not a Vue component.

src/app/heatmap-calendar.component.ts

import { Component, CUSTOM_ELEMENTS_SCHEMA } from "@angular/core";

@Component({
  selector: "app-heatmap-calendar",
  schemas: [CUSTOM_ELEMENTS_SCHEMA],
  template: `
    <heatmap-calendar locale="en"></heatmap-calendar>
  `,
})
export class HeatmapCalendarComponent {}
  • Add the site's Taggor script once; the component appears when it loads.
  • The component declares CUSTOM_ELEMENTS_SCHEMA.

src/TaggorComponent.svelte

<heatmap-calendar locale="en"></heatmap-calendar>
  • Add the site's Taggor script once; the component appears when it loads.

How an agent gets a component like this onto a site:

taggor checktaggor publish

The CSS variables the component exposes, set the way a customer's page would.

styles.css

heatmap-calendar {
  --hm-radius: 20px;
}

02

Props

Props of the component, read from its manifest
PropTypeDefaultWhat it does
valueslistnoneOne number per day from `start`. Empty shows a deterministic sample.
startdate2026-01-05The first day of the values.
weeksnumber 8 to 2620How many weeks the grid shows.
headingstringnoneReplaces the heading.
unitstringnoneReplaces the unit (events).
hideSamplebooleanfalseHides the Illustrative numbers mark (use it with real data).
localept-BR | enen–

Prop names and descriptions are the component's own, in English, as its author wrote them.

03

Events

This component fires no event.

04

Build one with your agent

Paste this into your agent. It asks you before it signs in, pays or goes further than checking and publishing.

Build me a Taggor component like "Heatmap calendar" (heatmap-calendar): A week-by-week grid of days shaded by value. Fetch https://taggor.dev/agent-setup/prompt.md and follow its instructions to set me up for Taggor. Ask me before you sign in, create an account, accept terms, pay for anything or type a secret. Check it with `taggor check` and publish it with `taggor publish`, and stop there. Do not promote it to production, attach it to a site, roll back anything or use --yes, --force or --force-drop-invalid unless I ask for exactly that in this conversation.

05

Related components

Documentation