Vue Event Calendar

A powerful, feature-rich Vue 3 calendar component with support for multiple views (Month, Week, Day), drag-and-drop functionality, event management, and real-time interactions. Built with TypeScript and optimized for performance.

Features

• Multiple View Types: Month, Week, and Day views with seamless switching
• Event Management: Create, edit, delete, and drag-and-drop events
• Drag & Drop: Move events between dates and time slots with visual feedback
• Event Resizing: Resize events by dragging handles in week/day views
• Real-time Updates: Live current time indicator and automatic refreshing
• Responsive Design: Mobile-friendly with touch support
• Customizable: Flexible styling, time formats, and event rendering
• Accessibility: ARIA attributes and keyboard navigation support
• TypeScript Support: Fully typed for enhanced developer experience
• Performance Optimized: Efficient rendering and memory management

Demo

Live Demo

Installation

# npm
npm install v-event-calendar

# yarn
yarn add v-event-calendar

# pnpm
pnpm add v-event-calendar

Basic Usage

<script setup>
import { ref } from 'vue'
import Calendar from 'v-event-calendar'
import 'v-event-calendar/style.css'
import type { CalendarEvent } from 'v-event-calendar/types'

const events = ref<CalendarEvent[]>([
   {
      id: '1',
      title: 'Team Meeting',
      start: '2025-01-20T10:00:00.000Z', // Uses ISO format
      end: '2025-01-20T11:00:00.000Z',
      backgroundColor: '#3b82f6',
      textColor: '#ffffff',
   },
])

const handleEventClick = (event) => {
   console.log('Event clicked:', event)
}

const handleEventCreate = (date, start, end) => {
   const newEvent = {
      id: Date.now().toString(),
      title: 'New Event',
      start,
      end,
      backgroundColor: '#10b981',
      textColor: '#ffffff',
   }
   events.value.push(newEvent)
}

const handleEventUpdate = (eventId, start, end) => {
   const eventIndex = events.value.findIndex((e) => e.id === eventId)
   if (eventIndex !== -1) {
      events.value[eventIndex] = {
         ...events.value[eventIndex],
         start,
         end,
      }
   }
}
</script>

<template>
   <Calendar
      :events="events"
      initial-view="month"
      :allow-event-creation="true"
      @event-click="handleEventClick"
      @event-create="handleEventCreate"
      @event-update="handleEventUpdate" />
</template>

📁 Importing Styles

You must import the CSS styles:

import 'v-event-calendar/style.css'

Usage Examples

1. Custom Header Slot

<script setup>
import { ref } from 'vue'
import Calendar from 'v-event-calendar'

const currentView = ref('month')
const calendarRef = ref()

const goToToday = () => {
   calendarRef.value?.goToToday()
}

const changeView = (view) => {
   currentView.value = view
   calendarRef.value?.setView(view)
}
</script>

<template>
   <Calendar
      ref="calendarRef"
      :events="events"
      :initial-view="currentView"
      :show-week-numbers="true"
      :max-events-per-day="3">
      <template #header="{ currentTitle }">
         <div class="calendar-header">
            <div class="view-controls">
               <button @click="changeView('month')" :class="{ active: currentView === 'month' }">
                  Month
               </button>
               <button @click="changeView('week')" :class="{ active: currentView === 'week' }">
                  Week
               </button>
               <button @click="changeView('date')" :class="{ active: currentView === 'date' }">
                  Day
               </button>
            </div>
            <h2>{{ currentTitle }}</h2>
            <div class="navigation">
               <button @click="calendarRef?.goToPrevious()">Previous</button>
               <button @click="goToToday">Today</button>
               <button @click="calendarRef?.goToNext()">Next</button>
            </div>
         </div>
      </template>
   </Calendar>
</template>

2. Custom Event Slot

<script setup>
import Calendar from 'v-event-calendar'

const handleEventUpdate = (eventId, start, end) => {
   const eventIndex = events.value.findIndex((e) => e.id === eventId)
   if (eventIndex !== -1) {
      events.value[eventIndex] = {
         ...events.value[eventIndex],
         start,
         end,
      }
   }
}
</script>

<template>
   <Calendar
      :events="events"
      initial-view="month"
      :allow-event-editing="true"
      @event-update="handleEventUpdate">
      <template #event="{ event, view, displayTime }">
         <div class="custom-event">
            <div class="event-icon">📅</div>
            <div class="event-content">
               <div class="event-title">{{ event.title }}</div>
               <div v-if="view !== 'month'" class="event-time">{{ displayTime }}</div>
            </div>
         </div>
      </template>
   </Calendar>
</template>

Props

| Prop | Type | Default | Description | | -------------------- | ----------------------------- | --------- | --------------------------------------------------------- | | events | CalendarEvent[] | [] | Array of calendar events to display | | initialView | 'month' \| 'week' \| 'date' | 'month' | Initial view mode of the calendar | | allowEventCreation | boolean | true | Enable/disable event creation functionality | | allowEventEditing | boolean | true | Enable/disable event editing functionality | | maxEventsPerDay | number | 3 | Maximum number of events to display per day in month view | | showWeekNumbers | boolean | false | Show week numbers in month view | | config | CalendarViewConfig | {} | Configuration object for calendar behavior |

Events

| Event | Parameters | Description | | ------------- | ---------------------------------------------- | ------------------------------------ | | eventClick | event: CalendarEvent | Fired when an event is clicked | | eventCreate | date: Date, start: string, end?: string | Fired when a new event is created | | dayClick | date: Date | Fired when a calendar day is clicked | | viewChange | view: CalendarView | Fired when the calendar view changes | | dateChange | date: Date | Fired when the current date changes | | eventUpdate | eventId: string, start: string, end?: string | Fired when an event is updated/moved |

CalendarEvent Interface

interface CalendarEvent {
   id: string
   title: string
   start: string // ISO 8601 format
   end?: string // ISO 8601 format
   backgroundColor: string
   textColor: string
   description?: string
   metadata?: Record<string, any>
}

Configuration Options

interface CalendarViewConfig {
   startDayOfWeek: 0 | 1 // 0 = Sunday, 1 = Monday
   showWeekNumbers: boolean
   timeFormat: '12h' | '24h'
   weekStartsOnMonday: boolean
   showAllDayEvents: boolean
   eventHeight: number
   hourHeight: number
}

Exposed Methods

Access these methods using template refs:

<script setup>
const calendarRef = ref()

// Example usage
const goToSpecificDate = () => {
   calendarRef.value?.goToDate(new Date('2025-12-25'))
}
</script>

<template>
   <Calendar ref="calendarRef" />
</template>

| Method | Parameters | Description | | -------------- | ----------------------------------- | --------------------------- | | goToDate | date: Date | Navigate to a specific date | | goToToday | - | Navigate to today | | goToPrevious | - | Navigate to previous period | | goToNext | - | Navigate to next period | | setView | view: 'month' \| 'week' \| 'date' | Change the calendar view | | selectDate | date: Date | Select a specific date | | forceUpdate | - | Force update the calendar |

Slots

| Slot | Props | Description | | -------- | ------------------------------------------------------- | ---------------------- | | header | { currentTitle: string } | Custom header content | | event | { event, view, displayTime, isMultiDay, isContained } | Custom event rendering |

Styling

Customize the calendar appearance using CSS variables:

:root {
   --calendar-primary-color: #3b82f6;
   --calendar-secondary-color: #10b981;
   --calendar-bg-color: #f9fafb;
   --calendar-text-color: #374151;
   --calendar-border-color: #e6e7eb;
   --calendar-hover-color: #f0f4f8;
   --calendar-date-label-size: 0.62em;
   --calendar-date-font-weight: 500;
   --calendar-day-header-font-size: 0.8rem;
   --calendar-current-time-color: #ef4444;
}

Author

safdar-azeem