Calendar
Load Heatmap
A month as a load map: five saturation steps with the number inside each cell — colour alone never names a percentage.
- calendar
- heatmap
- load
- analytics
Preview
Use it with AI
- 1. Copy the link.
- 2. Write to your agent in your own words and drop the link into the sentence.
- 3. The agent opens the link and installs the component from the registry.
put this in the header: https://vibeui.ru/c/calendar-007?lang=en
март 2026 г.
| пн | вт | ср | чт | пт | сб | вс |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 |
СвободноЗанято
Show the full instructions
What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.
# Install and place "calendar-007" (Load Heatmap) from VibeUI
## 1. Install first — do not skip, do not recreate
Run this exact command before writing any code:
npx shadcn@latest add https://vibeui.ru/r/calendar-007.json
Registry item: https://vibeui.ru/r/calendar-007.json
Installs to: components/vibeui/calendar-007.tsx (the exact path follows this project's components.json aliases).
npm dependencies: none.
Registry dependencies: none.
Install it from the registry. Do not recreate it from the description,
do not substitute a similar component from another library, and do not
rewrite it to match the project's existing style.
## 2. What it is
A month as a load map: five saturation steps with the number inside each cell — colour alone never names a percentage.
A month heatmap: five saturation steps, numbers inside the cells, percentages in aria-label and a worded legend. Zero dependencies, one file, no client JS.
## 3. How to use it
import { Calendar007 } from "@/components/vibeui/calendar-007"
<Calendar007 year={2026} month={3} load={[0.1, 0.9, 0.4]} />
Read the installed file for the full prop list.
## 4. Where to place it
This is a small inline component. Put it exactly where the user asked,
inside the existing markup. Do not create a new page, section or
wrapper for it. If a similar control already sits in that spot,
replace it instead of adding a second one.
Placement: ___
(The user fills this line in. If it is still blank, ask where to put it
instead of guessing.)
## 5. Keep exactly as installed
- the local --vibeui-calendar-007-* palette — do not swap it for your theme tokens
- the numbers inside cells: colour alone cannot name or compare a day
- five steps instead of a continuous scale — the eye sees no more
- the percentages in aria-label: a colour map is empty to a screen reader
- the legend with the words "free" and "busy"
- colour via color-mix from the accent: the map then recolours from one variable
## 6. You may change
- year, month and the load array
- locale — the label language
- the accent through the accent prop
- the number of steps in the rounding
## 7. Rules
- The load array runs by day of month with values from 0 to 1: compute percentages upstream.
- Adjacent-month days stay empty: foreign load in this grid confuses.
- The map shows distribution, not exact figures: a totals table beside it helps.
- Do not lift the CSS variables into globals.css: the component has to stay a single file.
## 8. Verify
- it renders with no console errors;
- it looks like the preview on the VibeUI page you copied this from;
- if it does not, you changed something listed in section 5 — put it back.For developers
npx shadcn@latest add https://vibeui.ru/r/calendar-007.jsonhttps://vibeui.ru/r/calendar-007.jsonКомпонент самодостаточен: один файл, без зависимостей, собственная палитра в локальных переменных --vibeui-calendar-007-*. Серверный: хуков нет. Загрузка приходит массивом чисел от 0 до 1 по дням месяца и округляется до пяти ступеней; цвет считается через color-mix от акцента. У каждой клетки есть aria-label с процентом, легенда подписана словами «свободно» и «занято».
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
import type { ComponentPropsWithoutRef, CSSProperties } from "react"
export type Calendar007Props = Omit<
ComponentPropsWithoutRef<"div">,
"children"
> & {
year?: number
month?: number
/** Загрузка по дням месяца: 0 — свободно, 1 — занято целиком. */
load?: number[]
locale?: string
accent?: string
}
// Идея компонента: месяц как карта загрузки. Насыщенность клетки показывает
// занятость, но число внутри остаётся: по одному цвету процент не назвать, а
// сравнить два дня «на глаз» ошибаются все. Ступеней пять, а не непрерывная
// шкала — глаз всё равно различает не больше.
const STYLES = `
:where([data-vibeui-block="calendar-007"]){
--vibeui-calendar-007-bg:oklch(1 0 0);
--vibeui-calendar-007-fg:oklch(0.24 0.014 265);
--vibeui-calendar-007-muted:oklch(0.6 0.014 265);
--vibeui-calendar-007-border:oklch(0.91 0.006 265);
--vibeui-calendar-007-accent:oklch(0.55 0.17 265);
--vibeui-calendar-007-font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
[data-vibeui-block="calendar-007"]{
display:flex;flex-direction:column;gap:0.625rem;
width:100%;max-width:19rem;box-sizing:border-box;padding:0.875rem;
background:var(--vibeui-calendar-007-bg);
border:1px solid var(--vibeui-calendar-007-border);border-radius:0.875rem;
color:var(--vibeui-calendar-007-fg);font-family:var(--vibeui-calendar-007-font);
}
[data-vibeui-block="calendar-007"] [data-part="title"]{font-size:0.875rem;font-weight:650}
/* Заглавная только первая буква: capitalize поднимает и «г.» в «январь 2026 г.». */
[data-vibeui-block="calendar-007"] [data-part="title"]::first-letter{text-transform:uppercase}
[data-vibeui-block="calendar-007"] table{width:100%;border-collapse:separate;border-spacing:0.1875rem;table-layout:fixed}
[data-vibeui-block="calendar-007"] th{padding:0;font-size:0.6875rem;font-weight:600;color:var(--vibeui-calendar-007-muted);text-transform:capitalize}
[data-vibeui-block="calendar-007"] td{
height:2rem;padding:0;border-radius:0.375rem;text-align:center;
font-size:0.75rem;font-variant-numeric:tabular-nums;
/* Пять ступеней вместо непрерывной шкалы: больше глаз не различает. */
background:color-mix(in oklab,var(--vibeui-calendar-007-accent) calc(var(--vibeui-calendar-007-step,0) * 22%),oklch(0.97 0.003 265));
}
[data-vibeui-block="calendar-007"] td[data-step="3"],
[data-vibeui-block="calendar-007"] td[data-step="4"]{color:oklch(0.99 0.01 265)}
[data-vibeui-block="calendar-007"] td[data-empty="true"]{background:transparent}
[data-vibeui-block="calendar-007"] [data-part="legend"]{
display:flex;align-items:center;gap:0.375rem;font-size:0.75rem;color:var(--vibeui-calendar-007-muted);
}
[data-vibeui-block="calendar-007"] [data-part="scale"]{display:flex;gap:0.125rem}
[data-vibeui-block="calendar-007"] [data-part="scale"] i{
width:0.875rem;height:0.6875rem;border-radius:0.1875rem;
background:color-mix(in oklab,var(--vibeui-calendar-007-accent) calc(var(--vibeui-calendar-007-step,0) * 22%),oklch(0.97 0.003 265));
}
@media (prefers-reduced-motion:reduce){[data-vibeui-block="calendar-007"] *{animation:none!important;transition:none!important}}
`
const DAY = 86400000
function mondayIndex(date: Date) {
return (date.getDay() + 6) % 7
}
const DEFAULT_LOAD = [
0.1, 0.2, 0.9, 0.4, 0.6, 0, 0, 0.3, 0.5, 1, 0.8, 0.2, 0, 0, 0.7, 0.9, 0.95,
0.5, 0.3, 0, 0, 0.4, 0.6, 0.2, 0.1, 0.8, 0, 0, 0.5, 0.7, 0.3,
]
/**
* Месяц как карта загрузки: ступени насыщенности и числа внутри клеток.
* Один файл, ноль зависимостей, собственная палитра.
*/
export function Calendar007({
year = 2026,
month = 3,
load = DEFAULT_LOAD,
locale = "ru-RU",
accent,
className,
style,
...props
}: Calendar007Props) {
const first = new Date(year, month - 1, 1)
const start = new Date(first.getTime() - mondayIndex(first) * DAY)
const cells = Array.from(
{ length: 42 },
(_, index) => new Date(start.getTime() + index * DAY),
)
const week = new Intl.DateTimeFormat(locale, { weekday: "short" })
const title = new Intl.DateTimeFormat(locale, {
month: "long",
year: "numeric",
}).format(first)
const palette = {
...(accent ? { "--vibeui-calendar-007-accent": accent } : null),
...style,
} as CSSProperties
return (
<>
<style href="vibeui-calendar-007" precedence="medium">
{STYLES}
</style>
<div
{...props}
data-vibeui-block="calendar-007"
className={className}
style={palette}
>
<p data-part="title">{title}</p>
<table>
<thead>
<tr>
{cells.slice(0, 7).map((date) => (
<th key={date.toISOString()} scope="col">
{week.format(date)}
</th>
))}
</tr>
</thead>
<tbody>
{Array.from({ length: 6 }, (_, row) => (
<tr key={row}>
{cells.slice(row * 7, row * 7 + 7).map((date) => {
const outside = date.getMonth() !== month - 1
const value = outside ? 0 : (load[date.getDate() - 1] ?? 0)
const step = Math.round(value * 4)
return (
<td
key={date.toISOString()}
data-empty={outside}
data-step={step}
style={
{ "--vibeui-calendar-007-step": step } as CSSProperties
}
aria-label={
outside
? undefined
: `${date.getDate()} число, загрузка ${Math.round(value * 100)}%`
}
>
{outside ? "" : date.getDate()}
</td>
)
})}
</tr>
))}
</tbody>
</table>
<p data-part="legend">
Свободно
<span data-part="scale" aria-hidden="true">
{[0, 1, 2, 3, 4].map((step) => (
<i
key={step}
style={{ "--vibeui-calendar-007-step": step } as CSSProperties}
/>
))}
</span>
Занято
</p>
</div>
</>
)
}