Hijri Gregorian Datepicker

• Lightweight Angular datepicker based on ng-bootstrap that supports Gregorian and Hijri calendars.
• Provides ability to swap between Gregorian and Hijri calendars
• Converting selected date back and forth when changing calendar type.
• Provides service DateFormatterService to help converting date formats in both calendars types.
• It is developed using Angular >=7.0.0 and its newly introduced ng g library schematics.
• This project was generated with Angular CLI version 7.3.9.

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Features

• Easy to switch between Gregorian and Hijri calendars.
• Ability to specify the default calendar type either Gregorian or Hijri.
• Converting dates when changing type of calendar.
• Ability to specify min and max value for Gregorian and Hijri.
• Ability to make it required , readonly or disabled.

Installation

npm i ng-gregorian-hijri-datepicker

API

import { NgxHijriGregorianDatepickerModule } from 'ng-gregorian-hijri-datepicker';

@Inputs()

Input	Type	Required	Description
selectedDateType	DateType	No	Default calendar type , will be hijri if not sepcified.
selectedDate	NgbDateStruct	No	Date to bind (two way binding).
label	string	Yes	Label will be shown besides the input.
readonly	bool	No	Specify if user can write in input manually without selecting from datepicker.
isRequired	bool	No	Specify required or not field.
disabled	bool	No	Specify disabled or not.
minHijri	NgbDateStruct	No	Minimum allowed hijri date to select.
maxHijri	NgbDateStruct	No	Maximum allowed hijri date to select.
minGreg	NgbDateStruct	No	Minimum allowed Gregorian date to select.
maxGreg	NgbDateStruct	No	Maximum allowed Gregorian date to select.
hijriLabel	string	No	Label for Hijri button , will be 'Hijri' By Default.
GregLabel	string	No	Label for Gregorian button , will be 'Gregorian' By Default.

@Outputs()

Output	Type	Required	Description
selectedDateChange	EventEmitter of NgbDateStruct	--	Emitted after selecting date from picker.

Dependencies

Make sure that @ng-bootstrap/ng-bootstrap and bootstrap with appropriate versions to angular 7.

Usage

1. Install the package npm i ng-gregorian-hijri-datepicker .
2. Import the NgxHijriGregorianDatepickerModule in your app module import { NgxHijriGregorianDatepickerModule } from 'ng-gregorian-hijri-datepicker';
3. In template

<hijri-gregorian-datepicker
   		[label]="'Birth Date'"
   		[(selectedDate)]="selectedDate"
   		[isRequired]="true"
   		[GregLabel]="'Gregorian'"
   		[hijriLabel]  ="'Hijri'"
   		[selectedDateType]="selectedDateType"
   		#datePicker>
</hijri-gregorian-datepicker>`

4. In typescript file

import { NgbDate } from '@ng-bootstrap/ng-bootstrap';
import { DateType } from 'ng-gregorian-hijri-datepicker';  

@Component({...})

export  class  AppComponent  {

date:  NgbDate;
selectedDateType  =  DateType.Hijri;  // or DateType.Gregorian

constructor()  {}

}

Utilities

DateFormatterService

Method	Parameter	Return	Description
ToGregorianDateStruct()	gregorianDate: string, format:string	NgbDate	Convert string gregorian date to date struct.
ToHijriDateStruct()	hijriDate:string, format:string	NgbDate	Convert string hijri date to date struct.
ToHijri(date)	NgbDateStruct	NgbDateStruct	Convert Gregorian date struct to Hijri struct.
ToGregorian(date)	NgbDateStruct	NgbDateStruct	Convert Hijri date struct to Gregorian struct.
ToString(date)	NgbDateStruct	string	Convert date struct to string dd/mm/yyyy
GetTodayHijri()	--	NgbDateStruct	Get Today's date as hijri.
GetTodayGregorian()	--	NgbDateStruct	Get Today's date as gregorian.

Credits

This project is based on ng-bootstrap , moment , moment Hijri .