import { Component, OnInit } from '@angular/core'; import { CalendarOptions } from '@fullcalendar/angular'; @Component({ selector: 'app-home-page', templateUrl: './home-page.component.html', styleUrls: ['./home-page.component.scss'] }) export class HomePageComponent implements OnInit { calendarOptions: CalendarOptions = { initialView: 'dayGridMonth', dateClick: this.handleDateClick.bind(this), // bind is important! events: [ { title: 'จองรถ', date: '2021-11-23' }, ] }; handleDateClick(arg) { alert('date click! ' + arg.dateStr) } constructor() { } ngOnInit(): void { } } export class NgbdCollapseBasic { public isCollapsed = false; }