The Most Popular JavaScript
Calendar

npm install @fullcalendar/react
npm install @fullcalendar/daygrid

import React from 'react'
import FullCalendar from '@fullcalendar/react'
import dayGridPlugin from '@fullcalendar/daygrid'

export const DemoApp = () => (
  <FullCalendar
    plugins={[dayGridPlugin]}
    initialView="dayGridMonth"
  />
)

npm install @fullcalendar/vue
npm install @fullcalendar/daygrid

<template>
  <FullCalendar :options="calendarOptions" />
</template>
<script>
import FullCalendar from '@fullcalendar/vue'
import dayGridPlugin from '@fullcalendar/daygrid'

export default {
  components: { FullCalendar },
  data() {
    return {
      calendarOptions: {
        plugins: [dayGridPlugin],
        initialView: 'dayGridMonth'
      }
    }
  }

npm install @fullcalendar/angular

import { Component } from '@angular/core'
import { CalendarOptions } from '@fullcalendar/angular'

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent {
  calendarOptions: CalendarOptions = {
    initialView: 'dayGridMonth',
    events: [
      { title: 'event 1', date: '2019-04-01' },
      { title: 'event 2', date: '2019-04-02' }
    ]
  }
}

npm install @fullcalendar/core
npm install @fullcalendar/daygrid

import { Calendar } from '@fullcalendar/core'
import dayGridPlugin from '@fullcalendar/daygrid'

let calendar = new Calendar(calendarEl, {
  plugins: [dayGridPlugin],
  initialView: 'dayGridMonth',
  headerToolbar: {
    left: 'prev,next today',
    center: 'title',
    right: 'dayGridMonth,dayGridWeek'
  }
})

calendar.render()