# P calendar 23

> Three months calendar

A shadcn/ui block from the [@coss](https://coss.com/ui) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/coss/p-calendar-23).

- Page, with a live preview: https://shadcn.exchange/r/coss/p-calendar-23
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/coss/p-calendar-23-light-c9fd377a730a47a7.png
- Registry item: https://coss.com/ui/r/p-calendar-23.json
- Categories: calendar
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://coss.com/ui/r/p-calendar-23.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `date-fns`
- Registry items: `@coss/calendar`

## Files

### `registry/default/particles/p-calendar-23.tsx`

```tsx
"use client";

import type { DateRange } from "@daypicker/react";
import { addDays } from "date-fns";
import { useState } from "react";
import { Calendar } from "@/registry/default/ui/calendar";

export default function Particle() {
  const today = new Date();
  const [date, setDate] = useState<DateRange | undefined>({
    from: today,
    to: addDays(today, 48),
  });

  return (
    <Calendar
      classNames={{
        month:
          "relative first-of-type:before:hidden before:absolute max-md:before:inset-x-2 max-md:before:h-px max-md:before:-top-4 md:before:inset-y-2 md:before:w-px before:bg-border md:before:-left-4",
        months: "sm:flex-col md:flex-row gap-8",
      }}
      mode="range"
      numberOfMonths={3}
      onSelect={setDate}
      pagedNavigation
      selected={date}
      showOutsideDays={false}
    />
  );
}
```