Two way binding in Angular Datepicker component

27 Sep 20232 minutes to read

The following example demonstrates how to achieve two-way binding by binding the value to the first DatePicker component by using property binding and binding the model data using ngModel to the second DatePicker component. The value of the DatePicker will get change, when their is any change in the property value or model value.

The two-way binding can also be achieved only by using property binding or model binding in the DatePicker component.

app.component.ts

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

@Component({
    selector: 'app-root',
    styleUrls: ['./style.css'],
    template: `
        <!-- two-way binding using the value binding and model binding in the DatePicker --->
        <ejs-datepicker id="fisrtdatepicker" #ejDatePicker [(value)]='value' width="230px"></ejs-datepicker>
        <ejs-datepicker id="seconddatepicker" #ejDatePickers [(ngModel)]='value' width="230px"></ejs-datepicker>
        `
})
export class AppComponent {
    value: Date;
    constructor() {
        this.value = new Date('1/1/2020');
    }
}

app.module.ts

import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { BrowserModule } from '@angular/platform-browser';
import { CalendarModule } from '@syncfusion/ej2-angular-calendars';
import { DatePickerModule } from '@syncfusion/ej2-angular-calendars';
import { AppComponent } from './app.component';


/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        CalendarModule,
        DatePickerModule,
        FormsModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }

main.ts

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

import 'zone.js';
enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);