HeroUI Calendar

Buttons 1

About

HeroUI v3 Calendar — date calendar with year picker, controlled state, week/day views, min/max, unavailable dates, multiple selection, read-only, focused value, cell indicators, multiple months, booking example and custom styles.

Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds HeroUI Calendar to your project and fits it to your theme.

Code

How HeroUI Calendar is used: the demo's code. The component's own source comes with a free account.

Usage.tsx

"use client"

import type { DateValue } from "@internationalized/date"

import { Button, Description } from "@heroui/react"
import { parseDate } from "@internationalized/date"
import { useState } from "react"
import { I18nProvider } from "react-aria-components"

import Calendar from "@/components/ui/heroui-calendar"

export default function FocusedValue() {
  const [focusedDate, setFocusedDate] = useState<DateValue>(parseDate("2025-06-15"))

  return (
    <I18nProvider locale="en-US">
      <div className="flex flex-col items-center gap-4">
        <Calendar aria-label="Event date" focusedValue={focusedDate} onFocusChange={setFocusedDate}>
          <Calendar.Header>
            <Calendar.Heading />
            <Calendar.NavButton slot="previous" />
            <Calendar.NavButton slot="next" />
          </Calendar.Header>
          <Calendar.Grid>
            <Calendar.GridHeader>
              {(day) => <Calendar.HeaderCell>{day}</Calendar.HeaderCell>}
            </Calendar.GridHeader>
            <Calendar.GridBody>{(date) => <Calendar.Cell date={date} />}</Calendar.GridBody>
          </Calendar.Grid>
        </Calendar>

        <Description className="text-center">Focused: {focusedDate.toString()}</Description>

        <div className="flex flex-wrap justify-center gap-2">
          <Button
            size="sm"
            variant="secondary"
            onPress={() => setFocusedDate(parseDate("2025-01-01"))}
          >
            Go to Jan
          </Button>
          <Button
            size="sm"
            variant="secondary"
            onPress={() => setFocusedDate(parseDate("2025-06-15"))}
          >
            Go to Jun
          </Button>
          <Button
            size="sm"
            variant="secondary"
            onPress={() => setFocusedDate(parseDate("2025-12-25"))}
          >
            Go to Christmas
          </Button>
        </div>
      </div>
    </I18nProvider>
  )
}