📅 @mattnick/ionic4-calendar

Installation

$ npm install @mattnick/ionic4-calendar moment --save

Import module

import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from '@ionic/angular';
import { MyApp } from './app.component';
...
import { CalendarModule } from 'ion2-calendar';

@NgModule({
  declarations: [
    MyApp,
    ...
  ],
  imports: [
    IonicModule.forRoot(),
    CalendarModule
  ],
  bootstrap: [MyApp],
  ...
})
export class AppModule {}

Change Defaults

import { NgModule } from '@angular/core';
import { IonicApp, IonicModule } from 'ionic-angular';
import { MyApp } from './app.component';
...
import { CalendarModule } from "ion2-calendar";

@NgModule({
  declarations: [
    MyApp,
    ...
  ],
  imports: [
    IonicModule.forRoot(MyApp),
    // See CalendarComponentOptions for options
    CalendarModule.forRoot({
      doneLabel: 'Save',
      closeIcon: true
    })
  ],
  bootstrap: [IonicApp],
  entryComponents: [
    MyApp,
    ...
  ]
})
export class AppModule {}

Components Mode

Basic

<ion-calendar [(ngModel)]="date"
              (change)="onChange($event)"
              [type]="type"
              [format]="'YYYY-MM-DD'">
</ion-calendar>

import { Component } from '@angular/core';

@Component({
  selector: 'page-home',
  templateUrl: 'home.html'
})
export class HomePage {
  date: string;
  type: 'string'; // 'string' | 'js-date' | 'moment' | 'time' | 'object'
  constructor() { }

  onChange($event) {
    console.log($event);
  }
  ...
}

Date range

<ion-calendar [(ngModel)]="dateRange"
              [options]="optionsRange"
              [type]="type"
              [format]="'YYYY-MM-DD'">
</ion-calendar>

import { Component } from '@angular/core';
import { CalendarComponentOptions } from 'ion2-calendar';

@Component({
  selector: 'page-home',
  templateUrl: 'home.html'
})
export class HomePage {
  dateRange: { from: string; to: string; };
  type: 'string'; // 'string' | 'js-date' | 'moment' | 'time' | 'object'
  optionsRange: CalendarComponentOptions = {
    pickMode: 'range'
  };

  constructor() { }
  ...
}

Multi Date

<ion-calendar [(ngModel)]="dateMulti"
              [options]="optionsMulti"
              [type]="type"
              [format]="'YYYY-MM-DD'">
</ion-calendar>

import { Component } from '@angular/core';
import { CalendarComponentOptions } from 'ion2-calendar';

@Component({
  selector: 'page-home',
  templateUrl: 'home.html'
})
export class HomePage {
  dateMulti: string[];
  type: 'string'; // 'string' | 'js-date' | 'moment' | 'time' | 'object'
  optionsMulti: CalendarComponentOptions = {
    pickMode: 'multi'
  };

  constructor() { }
  ...
}

Input Properties

Name	Type	Default	Description
options	CalendarComponentOptions	null	options
format	string	'YYYY-MM-DD'	value format
type	string	'string'	value type
readonly	boolean	false	readonly

Output Properties

Name	Type	Description
change	EventEmitter	event for model change
monthChange	EventEmitter	event for month change
select	EventEmitter	event for click day-button
selectStart	EventEmitter	event for click day-button
selectEnd	EventEmitter	event for click day-button

CalendarComponentOptions

Name	Type	Default	Description
from	Date	new Date()	start date
to	Date	0 (Infinite)	end date
color	string	'primary'	'primary', 'secondary', 'danger', 'light', 'dark'
pickMode	string	single	'multi', 'range', 'single'
showToggleButtons	boolean	true	show toggle buttons
showMonthPicker	boolean	true	show month picker
monthPickerFormat	Array	['JAN', 'FEB', 'MAR', 'APR', 'MAY', 'JUN', 'JUL', 'AUG', 'SEP', 'OCT', 'NOV', 'DEC']	month picker format
defaultTitle	string	''	default title in days
defaultSubtitle	string	''	default subtitle in days
disableWeeks	Array	[]	week to be disabled (0-6)
monthFormat	string	'MMM YYYY'	month title format
weekdays	Array	['S', 'M', 'T', 'W', 'T', 'F', 'S']	weeks text
weekStart	number	0 (0 or 1)	set week start day
daysConfig	Array<DaysConfig>	[]	days configuration

Modal Mode

Basic

Import ion2-calendar in component controller.

import { Component } from '@angular/core';
import { ModalController } from '@ionic/angular';
import {
  CalendarModal,
  CalendarModalOptions,
  DayConfig,
  CalendarResult
} from 'ion2-calendar';

@Component({
  selector: 'page-home',
  templateUrl: 'home.html'
})
export class HomePage {
  constructor(public modalCtrl: ModalController) {}

  openCalendar() {
    const options: CalendarModalOptions = {
      title: 'BASIC'
    };

    const myCalendar = await this.modalCtrl.create({
      component: CalendarModal,
      componentProps: { options }
    });

    myCalendar.present();

    const event: any = await myCalendar.onDidDismiss();
    const date: CalendarResult = event.data;
    console.log(date);
  }
}

Date range

Set pickMode to 'range'.

openCalendar() {
  const options: CalendarModalOptions = {
    pickMode: 'range',
    title: 'RANGE'
  };

  const myCalendar = await this.modalCtrl.create({
    component: CalendarModal,
    componentProps: { options }
  });

  myCalendar.present();

  const event: any = await myCalendar.onDidDismiss();
  const date = event.data;
  const from: CalendarResult = date.from;
  const to: CalendarResult = date.to;

  console.log(date, from, to);
}

Multi Date

Set pickMode to 'multi'.

openCalendar() {
  const options = {
    pickMode: 'multi',
    title: 'MULTI'
  };

  const myCalendar = await this.modalCtrl.create({
    component: CalendarModal,
    componentProps: { options }
  });

  myCalendar.present();

  const event: any = await myCalendar.onDidDismiss();
  const date: CalendarResult = event.data;
  console.log(date);
}

Disable weeks

Use index eg: [0, 6] denote Sunday and Saturday.

openCalendar() {
  const options: CalendarModalOptions = {
    disableWeeks: [0, 6]
  };

  const myCalendar = await this.modalCtrl.create({
    component: CalendarModal,
    componentProps: { options }
  });

  myCalendar.present();

  const event: any = await myCalendar.onDidDismiss();
  const date: CalendarResult = event.data;
  console.log(date);
}

Localization

your root module

import { NgModule, LOCALE_ID } from '@angular/core';
...

@NgModule({
  ...
  providers: [{ provide: LOCALE_ID, useValue: "zh-CN" }]
})

...

openCalendar() {
  const options: CalendarModalOptions = {
    monthFormat: 'YYYY 年 MM 月 ',
    weekdays: ['天', '一', '二', '三', '四', '五', '六'],
    weekStart: 1,
    defaultDate: new Date()
  };

  const myCalendar = await this.modalCtrl.create({
    component: CalendarModal,
    componentProps: { options }
  });

  myCalendar.present();

  const event: any = await myCalendar.onDidDismiss();
  const date: CalendarResult = event.data;
  console.log(date);
}

Days config

Configure one day.

openCalendar() {
  let _daysConfig: DayConfig[] = [];
  for (let i = 0; i < 31; i++) {
    _daysConfig.push({
      date: new Date(2017, 0, i + 1),
      subTitle: `$${i + 1}`
    })
  }

  const options: CalendarModalOptions = {
    from: new Date(2017, 0, 1),
    to: new Date(2017, 11.1),
    daysConfig: _daysConfig
  };

  const myCalendar = await this.modalCtrl.create({
    component: CalendarModal,
    componentProps: { options }
  });

  myCalendar.present();

  const event: any = await myCalendar.onDidDismiss();
  const date: CalendarResult = event.data;
  console.log(date);
}

API

Modal Options

Name	Type	Default	Description
from	Date	new Date()	start date
to	Date	0 (Infinite)	end date
title	string	'CALENDAR'	title
color	string	'primary'	'primary', 'secondary', 'danger', 'light', 'dark'
defaultScrollTo	Date	none	let the view scroll to the default date
defaultDate	Date	none	default date data, apply to single
defaultDates	Array	none	default dates data, apply to multi
defaultDateRange	{ from: Date, to: Date }	none	default date-range data, apply to range
defaultTitle	string	''	default title in days
defaultSubtitle	string	''	default subtitle in days
cssClass	string	''	Additional classes for custom styles, separated by spaces.
canBackwardsSelected	boolean	false	can backwards selected
pickMode	string	single	'multi', 'range', 'single'
disableWeeks	Array	[]	week to be disabled (0-6)
closeLabel	string	CANCEL	cancel button label
doneLabel	string	DONE	done button label
clearLabel	string	null	clear button label
closeIcon	boolean	false	show cancel button icon
doneIcon	boolean	false	show done button icon
monthFormat	string	'MMM YYYY'	month title format
weekdays	Array	['S', 'M', 'T', 'W', 'T', 'F', 'S']	weeks text
weekStart	number	0 (0 or 1)	set week start day
daysConfig	Array<DaysConfig>	[]	days configuration
step	number	12	month load stepping interval to when scroll
defaultEndDateToStartDate	boolean	false	makes the end date optional, will default it to the start

onDidDismiss Output { data } = event

pickMode	Type
single	{ date: CalendarResult }
range	{ from: CalendarResult, to: CalendarResult }
multi	Array<CalendarResult>

onDidDismiss Output { role } = event

Value	Description
'cancel'	dismissed by click the cancel button
'done'	dismissed by click the done button
'backdrop'	dismissed by click the backdrop

DaysConfig

Name	Type	Default	Description
cssClass	string	''	separated by spaces
date	Date	required	configured days
marked	boolean	false	highlight color
disable	boolean	false	disable
title	string	none	displayed title eg: 'today'
subTitle	string	none	subTitle subTitle eg: 'New Year\'s'

CalendarResult

Name	Type
time	number
unix	number
dateObj	Date
string	string
years	number
months	number
date	number

Thanks for reading