Angular 15/14 Checkbox Checked Event Example

Angular 15/14 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the Angular 15/14 apps.

Angular 15/14 Checkbox Checked Event Example

Follow the below given steps to get checked checkbox values in Angular 15/14 apps:

• Step 1 – Create New Angular App
• Step 2 – Add Code on Module.ts File
• Step 3 – Add Code on View File
• Step 4 – Add Code On Component ts File
• Step 5 – Start Angular App

Step 1 – Create New Angular App

Run the following command on command prompt to install angular app:

ng new my-new-app

Step 2 – Add Code on Module.ts File

Go to src/app directory and open app.module.ts file. Then add the following code into it:

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

Step 3 – Add Code on View File

Go to src/app/app.component.html and update the following code into it:

<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" 
Angular 15/14/15 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the Angular 15/14/15 apps.



Angular 15/14/15 Checkbox Checked Event Example



Follow the below given steps to get checked checkbox values in Angular 15/14/15 apps:




Step 1 - Create New Angular App



Step 2 - Add Code on Module.ts File



Step 3 - Add Code on View File



Step 4 - Add Code On Component ts File



Step 5 - Start Angular App




Step 1 - Create New Angular App



Run the following command on command prompt to install angular app:



ng new my-new-app



Step 2 - Add Code on Module.ts File



Go to src/app directory and open app.module.ts file. Then add the following code into it:



import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }



Step 3 - Add Code on View File



Go to src/app/app.component.html and update the following code into it:



<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" 
Angular 15/14/15 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the Angular 15/14/15 apps.



Angular 15/14/15 Checkbox Checked Event Example



Follow the below given steps to get checked checkbox values in Angular 15/14/15 apps:




Step 1 - Create New Angular App



Step 2 - Add Code on Module.ts File



Step 3 - Add Code on View File



Step 4 - Add Code On Component ts File



Step 5 - Start Angular App




Step 1 - Create New Angular App



Run the following command on command prompt to install angular app:



ng new my-new-app



Step 2 - Add Code on Module.ts File



Go to src/app directory and open app.module.ts file. Then add the following code into it:



import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }



Step 3 - Add Code on View File



Go to src/app/app.component.html and update the following code into it:



<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" 
Angular 15/14 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the Angular 15/14 apps.



Angular 15/14 Checkbox Checked Event Example



Follow the below given steps to get checked checkbox values in Angular 15/14 apps:




Step 1 - Create New Angular App



Step 2 - Add Code on Module.ts File



Step 3 - Add Code on View File



Step 4 - Add Code On Component ts File



Step 5 - Start Angular App




Step 1 - Create New Angular App



Run the following command on command prompt to install angular app:



ng new my-new-app



Step 2 - Add Code on Module.ts File



Go to src/app directory and open app.module.ts file. Then add the following code into it:



import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }



Step 3 - Add Code on View File



Go to src/app/app.component.html and update the following code into it:



<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" 
Angular 15/14/15 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the Angular 15/14/15 apps.



Angular 15/14/15 Checkbox Checked Event Example



Follow the below given steps to get checked checkbox values in Angular 15/14/15 apps:




Step 1 - Create New Angular App



Step 2 - Add Code on Module.ts File



Step 3 - Add Code on View File



Step 4 - Add Code On Component ts File



Step 5 - Start Angular App




Step 1 - Create New Angular App



Run the following command on command prompt to install angular app:



ng new my-new-app



Step 2 - Add Code on Module.ts File



Go to src/app directory and open app.module.ts file. Then add the following code into it:



import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }



Step 3 - Add Code on View File



Go to src/app/app.component.html and update the following code into it:



<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" 
Angular 15/14 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the Angular 15/14 apps.



Angular 15/14 Checkbox Checked Event Example



Follow the below given steps to get checked checkbox values in Angular 15/14 apps:




Step 1 - Create New Angular App



Step 2 - Add Code on Module.ts File



Step 3 - Add Code on View File



Step 4 - Add Code On Component ts File



Step 5 - Start Angular App




Step 1 - Create New Angular App



Run the following command on command prompt to install angular app:



ng new my-new-app



Step 2 - Add Code on Module.ts File



Go to src/app directory and open app.module.ts file. Then add the following code into it:



import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }



Step 3 - Add Code on View File



Go to src/app/app.component.html and update the following code into it:



<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" 
Angular 15/14 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the Angular 15/14 apps.



Angular 15/14 Checkbox Checked Event Example



Follow the below given steps to get checked checkbox values in Angular 15/14 apps:




Step 1 - Create New Angular App



Step 2 - Add Code on Module.ts File



Step 3 - Add Code on View File



Step 4 - Add Code On Component ts File



Step 5 - Start Angular App




Step 1 - Create New Angular App



Run the following command on command prompt to install angular app:



ng new my-new-app



Step 2 - Add Code on Module.ts File



Go to src/app directory and open app.module.ts file. Then add the following code into it:



import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }



Step 3 - Add Code on View File



Go to src/app/app.component.html and update the following code into it:



<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" 
Angular 14 get checked checkbox values example; Through this tutorial, i am going to show you how to get checked checkbox values in the angular 14 apps.



Angular 14 Checkbox Checked Event Example



Follow the below given steps to get checked checkbox values in angular 14 apps:




Step 1 - Create New Angular App



Step 2 - Add Code on Module.ts File



Step 3 - Add Code on View File



Step 4 - Add Code On Component ts File



Step 5 - Start Angular App




Step 1 - Create New Angular App



Run the following command on command prompt to install angular app:



ng new my-new-app



Step 2 - Add Code on Module.ts File



Go to src/app directory and open app.module.ts file. Then add the following code into it:



import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    ReactiveFormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }



Step 3 - Add Code on View File



Go to src/app/app.component.html and update the following code into it:



<div class="container">
    <h1>Angular CheckBox Example - Laratutorials.com</h1>
        
    <form [formGroup]="form" (ngSubmit)="submit()">
            
        <div class="form-group">
            <label for="website">Website:</label>
            <div *ngFor="let web of websiteList">
              <label>
                <input type="checkbox" [value]="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>



Step 4 - Add Code On Component ts File



Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:



import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}



Step 5 - Start Angular App



Run the following commands on command prompt to start angular app:



ng serve

php -S localhost:8001



Recommended Angular Tutorials



How to Update Angular Version to 14

How to Install Bootstrap 5 in Angular 14

Angular 14 Reactive Forms Validation

Angular 14 Bootstrap Modal Popup

Angular 14 Image Upload with Preview

Angular 14 Bootstrap 5 Datepicker

Angular 14 File Upload Tutorial

Angular 14 Material Datepicker Tutorial

Angular 14 Routing Tutorial with Example

Angular 14 Crud Tutorial with Web Services

Angular 14  Node JS Express MySQL CRUD

Angular 14 MEAN Stack CRUD Tutorial Example

Angular 14 FullCalendar Dynamic Events Tutorial with Example

Angular 14 Multiple Image Upload with Preview Tutorial with Example

10 Digit Mobile Number Validation in Angular 14

Angular 14 Regex Validate URL with Reactive Forms

Angular 14 Image Upload with Crop, Zoom, Scale, Preview Tutorial

Angular 14 Bootstrap 5 Carousel Tutorial with Example

Angular 14 Autocomplete Tutorial with Material Library

Angular 14 Doughnut Chart Example Tutorial

Angular 14 Service Tutorial with Example

Angular 14 Radar Chart Example Tutorial

Angular 14 Export Data to Excel

Angular 14 Toastr Notifications Tutorial with Example

Angular 14 Facebook OAuth Social Login Tutorial

Angular 14 Select Dropdown Tutorial with Example

Angular 14 Owl Carousel Example 

Angular 14 Google Social Login

Angular 14 Sweetalert2 Example

Angular 14 DataTable Print, Export to CSV, Excel Data

Angular 14 Pie Chart Using Chart JS Example

Angular 14 QR Code Generator Example

Angular 14 Bar Chart Example

Angular 14 Print Page Button Example

Angular 14 Line Chart Tutorial with Example

Angular 14 Display JSON Data in Table Example

Angular 14 Bubble Charts Tutorial with Example

Angular 14 Filter Array Data Example

Angular 14 dynamically add and remove CSS Classes using ngClass and custom directive

Angular 14 Star Rating System Example Tutorial

Angular 14 Slick Carousel Slider Integration Example

Angular 14 PDF Viewer Example

Angular 14 Google Maps Integration Example

Angular 14 Get Selected Radio Button Value Example

Angular 14 Get Current Location Latitude and Longitude

Angular 14 Stripe Card Payment Gateway Example

Angular 14 HttpClient & Http Services Example

Angular 14 Swiper Image Touch Slider Example

Angular 14 Node JS File Upload Example

Angular 14 property 'name' comes from an index signature, so it must be accessed with ['required']
="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>



Step 4 - Add Code On Component ts File



Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:



import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}



Step 5 - Start Angular App



Run the following commands on command prompt to start angular app:



ng serve

php -S localhost:8001



Recommended Angular Tutorials



How to Update Angular Version to 14

How to Install Bootstrap 5 in Angular 15/14

Angular 15/14 Reactive Forms Validation

Angular 15/14 Bootstrap Modal Popup

Angular 15/14 Image Upload with Preview

Angular 15/14 Bootstrap 5 Datepicker

Angular 15/14 File Upload Tutorial

Angular 15/14 Material Datepicker Tutorial

Angular 15/14 Routing Tutorial with Example

Angular 15/14 Crud Tutorial with Web Services

Angular 15/14  Node JS Express MySQL CRUD

Angular 15/14 MEAN Stack CRUD Tutorial Example

Angular 15/14 FullCalendar Dynamic Events Tutorial with Example

Angular 15/14 Multiple Image Upload with Preview Tutorial with Example

10 Digit Mobile Number Validation in Angular 15/14

Angular 15/14 Regex Validate URL with Reactive Forms

Angular 15/14 Image Upload with Crop, Zoom, Scale, Preview Tutorial

Angular 15/14 Bootstrap 5 Carousel Tutorial with Example

Angular 15/14 Autocomplete Tutorial with Material Library

Angular 15/14 Doughnut Chart Example Tutorial

Angular 15/14 Service Tutorial with Example

Angular 15/14 Radar Chart Example Tutorial

Angular 15/14 Export Data to Excel

Angular 15/14 Toastr Notifications Tutorial with Example

Angular 15/14 Facebook OAuth Social Login Tutorial

Angular 15/14 Select Dropdown Tutorial with Example

Angular 15/14 Owl Carousel Example 

Angular 15/14 Google Social Login

Angular 15/14 Sweetalert2 Example

Angular 15/14 DataTable Print, Export to CSV, Excel Data

Angular 15/14 Pie Chart Using Chart JS Example

Angular 15/14 QR Code Generator Example

Angular 15/14 Bar Chart Example

Angular 15/14 Print Page Button Example

Angular 15/14 Line Chart Tutorial with Example

Angular 15/14 Display JSON Data in Table Example

Angular 15/14 Bubble Charts Tutorial with Example

Angular 15/14 Filter Array Data Example

Angular 15/14 dynamically add and remove CSS Classes using ngClass and custom directive

Angular 15/14 Star Rating System Example Tutorial

Angular 15/14 Slick Carousel Slider Integration Example

Angular 15/14 PDF Viewer Example

Angular 15/14 Google Maps Integration Example

Angular 15/14 Get Selected Radio Button Value Example

Angular 15/14 Get Current Location Latitude and Longitude

Angular 15/14 Stripe Card Payment Gateway Example

Angular 15/14 HttpClient & Http Services Example

Angular 15/14 Swiper Image Touch Slider Example

Angular 15/14 Node JS File Upload Example

Angular 15/14 property 'name' comes from an index signature, so it must be accessed with ['required']
="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>



Step 4 - Add Code On Component ts File



Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:



import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}



Step 5 - Start Angular App



Run the following commands on command prompt to start angular app:



ng serve

php -S localhost:8001



Recommended Angular Tutorials



How to Update Angular Version to 14

How to Install Bootstrap 5 in Angular 15/14

Angular 15/14 Reactive Forms Validation

Angular 15/14 Bootstrap Modal Popup

Angular 15/14 Image Upload with Preview

Angular 15/14 Bootstrap 5 Datepicker

Angular 15/14 File Upload Tutorial

Angular 15/14 Material Datepicker Tutorial

Angular 15/14 Routing Tutorial with Example

Angular 15/14 Crud Tutorial with Web Services

Angular 15/14  Node JS Express MySQL CRUD

Angular 15/14 MEAN Stack CRUD Tutorial Example

Angular 15/14 FullCalendar Dynamic Events Tutorial with Example

Angular 15/14 Multiple Image Upload with Preview Tutorial with Example

10 Digit Mobile Number Validation in Angular 15/14

Angular 15/14 Regex Validate URL with Reactive Forms

Angular 15/14 Image Upload with Crop, Zoom, Scale, Preview Tutorial

Angular 15/14 Bootstrap 5 Carousel Tutorial with Example

Angular 15/14 Autocomplete Tutorial with Material Library

Angular 15/14 Doughnut Chart Example Tutorial

Angular 15/14 Service Tutorial with Example

Angular 15/14 Radar Chart Example Tutorial

Angular 15/14 Export Data to Excel

Angular 15/14 Toastr Notifications Tutorial with Example

Angular 15/14 Facebook OAuth Social Login Tutorial

Angular 15/14 Select Dropdown Tutorial with Example

Angular 15/14 Owl Carousel Example 

Angular 15/14 Google Social Login

Angular 15/14 Sweetalert2 Example

Angular 15/14 DataTable Print, Export to CSV, Excel Data

Angular 15/14 Pie Chart Using Chart JS Example

Angular 15/14 QR Code Generator Example

Angular 15/14 Bar Chart Example

Angular 15/14 Print Page Button Example

Angular 15/14 Line Chart Tutorial with Example

Angular 15/14 Display JSON Data in Table Example

Angular 15/14 Bubble Charts Tutorial with Example

Angular 15/14 Filter Array Data Example

Angular 15/14 dynamically add and remove CSS Classes using ngClass and custom directive

Angular 15/14 Star Rating System Example Tutorial

Angular 15/14 Slick Carousel Slider Integration Example

Angular 15/14 PDF Viewer Example

Angular 15/14 Google Maps Integration Example

Angular 15/14 Get Selected Radio Button Value Example

Angular 15/14 Get Current Location Latitude and Longitude

Angular 15/14 Stripe Card Payment Gateway Example

Angular 15/14 HttpClient & Http Services Example

Angular 15/14 Swiper Image Touch Slider Example

Angular 15/14 Node JS File Upload Example

Angular 15/14 property 'name' comes from an index signature, so it must be accessed with ['required']
="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>



Step 4 - Add Code On Component ts File



Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:



import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}



Step 5 - Start Angular App



Run the following commands on command prompt to start angular app:



ng serve

php -S localhost:8001



Recommended Angular Tutorials



How to Update Angular Version to 14

How to Install Bootstrap 5 in Angular 15/14/15

Angular 15/14/15 Reactive Forms Validation

Angular 15/14/15 Bootstrap Modal Popup

Angular 15/14/15 Image Upload with Preview

Angular 15/14/15 Bootstrap 5 Datepicker

Angular 15/14/15 File Upload Tutorial

Angular 15/14/15 Material Datepicker Tutorial

Angular 15/14/15 Routing Tutorial with Example

Angular 15/14/15 Crud Tutorial with Web Services

Angular 15/14/15  Node JS Express MySQL CRUD

Angular 15/14/15 MEAN Stack CRUD Tutorial Example

Angular 15/14/15 FullCalendar Dynamic Events Tutorial with Example

Angular 15/14/15 Multiple Image Upload with Preview Tutorial with Example

10 Digit Mobile Number Validation in Angular 15/14/15

Angular 15/14/15 Regex Validate URL with Reactive Forms

Angular 15/14/15 Image Upload with Crop, Zoom, Scale, Preview Tutorial

Angular 15/14/15 Bootstrap 5 Carousel Tutorial with Example

Angular 15/14/15 Autocomplete Tutorial with Material Library

Angular 15/14/15 Doughnut Chart Example Tutorial

Angular 15/14/15 Service Tutorial with Example

Angular 15/14/15 Radar Chart Example Tutorial

Angular 15/14/15 Export Data to Excel

Angular 15/14/15 Toastr Notifications Tutorial with Example

Angular 15/14/15 Facebook OAuth Social Login Tutorial

Angular 15/14/15 Select Dropdown Tutorial with Example

Angular 15/14/15 Owl Carousel Example 

Angular 15/14/15 Google Social Login

Angular 15/14/15 Sweetalert2 Example

Angular 15/14/15 DataTable Print, Export to CSV, Excel Data

Angular 15/14/15 Pie Chart Using Chart JS Example

Angular 15/14/15 QR Code Generator Example

Angular 15/14/15 Bar Chart Example

Angular 15/14/15 Print Page Button Example

Angular 15/14/15 Line Chart Tutorial with Example

Angular 15/14/15 Display JSON Data in Table Example

Angular 15/14/15 Bubble Charts Tutorial with Example

Angular 15/14/15 Filter Array Data Example

Angular 15/14/15 dynamically add and remove CSS Classes using ngClass and custom directive

Angular 15/14/15 Star Rating System Example Tutorial

Angular 15/14/15 Slick Carousel Slider Integration Example

Angular 15/14/15 PDF Viewer Example

Angular 15/14/15 Google Maps Integration Example

Angular 15/14/15 Get Selected Radio Button Value Example

Angular 15/14/15 Get Current Location Latitude and Longitude

Angular 15/14/15 Stripe Card Payment Gateway Example

Angular 15/14/15 HttpClient & Http Services Example

Angular 15/14/15 Swiper Image Touch Slider Example

Angular 15/14/15 Node JS File Upload Example

Angular 15/14/15 property 'name' comes from an index signature, so it must be accessed with ['required']
="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>



Step 4 - Add Code On Component ts File



Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:



import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}



Step 5 - Start Angular App



Run the following commands on command prompt to start angular app:



ng serve

php -S localhost:8001



Recommended Angular Tutorials



How to Update Angular Version to 14

How to Install Bootstrap 5 in Angular 15/14

Angular 15/14 Reactive Forms Validation

Angular 15/14 Bootstrap Modal Popup

Angular 15/14 Image Upload with Preview

Angular 15/14 Bootstrap 5 Datepicker

Angular 15/14 File Upload Tutorial

Angular 15/14 Material Datepicker Tutorial

Angular 15/14 Routing Tutorial with Example

Angular 15/14 Crud Tutorial with Web Services

Angular 15/14  Node JS Express MySQL CRUD

Angular 15/14 MEAN Stack CRUD Tutorial Example

Angular 15/14 FullCalendar Dynamic Events Tutorial with Example

Angular 15/14 Multiple Image Upload with Preview Tutorial with Example

10 Digit Mobile Number Validation in Angular 15/14

Angular 15/14 Regex Validate URL with Reactive Forms

Angular 15/14 Image Upload with Crop, Zoom, Scale, Preview Tutorial

Angular 15/14 Bootstrap 5 Carousel Tutorial with Example

Angular 15/14 Autocomplete Tutorial with Material Library

Angular 15/14 Doughnut Chart Example Tutorial

Angular 15/14 Service Tutorial with Example

Angular 15/14 Radar Chart Example Tutorial

Angular 15/14 Export Data to Excel

Angular 15/14 Toastr Notifications Tutorial with Example

Angular 15/14 Facebook OAuth Social Login Tutorial

Angular 15/14 Select Dropdown Tutorial with Example

Angular 15/14 Owl Carousel Example 

Angular 15/14 Google Social Login

Angular 15/14 Sweetalert2 Example

Angular 15/14 DataTable Print, Export to CSV, Excel Data

Angular 15/14 Pie Chart Using Chart JS Example

Angular 15/14 QR Code Generator Example

Angular 15/14 Bar Chart Example

Angular 15/14 Print Page Button Example

Angular 15/14 Line Chart Tutorial with Example

Angular 15/14 Display JSON Data in Table Example

Angular 15/14 Bubble Charts Tutorial with Example

Angular 15/14 Filter Array Data Example

Angular 15/14 dynamically add and remove CSS Classes using ngClass and custom directive

Angular 15/14 Star Rating System Example Tutorial

Angular 15/14 Slick Carousel Slider Integration Example

Angular 15/14 PDF Viewer Example

Angular 15/14 Google Maps Integration Example

Angular 15/14 Get Selected Radio Button Value Example

Angular 15/14 Get Current Location Latitude and Longitude

Angular 15/14 Stripe Card Payment Gateway Example

Angular 15/14 HttpClient & Http Services Example

Angular 15/14 Swiper Image Touch Slider Example

Angular 15/14 Node JS File Upload Example

Angular 15/14 property 'name' comes from an index signature, so it must be accessed with ['required']
="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>



Step 4 - Add Code On Component ts File



Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:



import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}



Step 5 - Start Angular App



Run the following commands on command prompt to start angular app:



ng serve

php -S localhost:8001



Recommended Angular Tutorials



How to Update Angular Version to 14

How to Install Bootstrap 5 in Angular 15/14/15

Angular 15/14/15 Reactive Forms Validation

Angular 15/14/15 Bootstrap Modal Popup

Angular 15/14/15 Image Upload with Preview

Angular 15/14/15 Bootstrap 5 Datepicker

Angular 15/14/15 File Upload Tutorial

Angular 15/14/15 Material Datepicker Tutorial

Angular 15/14/15 Routing Tutorial with Example

Angular 15/14/15 Crud Tutorial with Web Services

Angular 15/14/15  Node JS Express MySQL CRUD

Angular 15/14/15 MEAN Stack CRUD Tutorial Example

Angular 15/14/15 FullCalendar Dynamic Events Tutorial with Example

Angular 15/14/15 Multiple Image Upload with Preview Tutorial with Example

10 Digit Mobile Number Validation in Angular 15/14/15

Angular 15/14/15 Regex Validate URL with Reactive Forms

Angular 15/14/15 Image Upload with Crop, Zoom, Scale, Preview Tutorial

Angular 15/14/15 Bootstrap 5 Carousel Tutorial with Example

Angular 15/14/15 Autocomplete Tutorial with Material Library

Angular 15/14/15 Doughnut Chart Example Tutorial

Angular 15/14/15 Service Tutorial with Example

Angular 15/14/15 Radar Chart Example Tutorial

Angular 15/14/15 Export Data to Excel

Angular 15/14/15 Toastr Notifications Tutorial with Example

Angular 15/14/15 Facebook OAuth Social Login Tutorial

Angular 15/14/15 Select Dropdown Tutorial with Example

Angular 15/14/15 Owl Carousel Example 

Angular 15/14/15 Google Social Login

Angular 15/14/15 Sweetalert2 Example

Angular 15/14/15 DataTable Print, Export to CSV, Excel Data

Angular 15/14/15 Pie Chart Using Chart JS Example

Angular 15/14/15 QR Code Generator Example

Angular 15/14/15 Bar Chart Example

Angular 15/14/15 Print Page Button Example

Angular 15/14/15 Line Chart Tutorial with Example

Angular 15/14/15 Display JSON Data in Table Example

Angular 15/14/15 Bubble Charts Tutorial with Example

Angular 15/14/15 Filter Array Data Example

Angular 15/14/15 dynamically add and remove CSS Classes using ngClass and custom directive

Angular 15/14/15 Star Rating System Example Tutorial

Angular 15/14/15 Slick Carousel Slider Integration Example

Angular 15/14/15 PDF Viewer Example

Angular 15/14/15 Google Maps Integration Example

Angular 15/14/15 Get Selected Radio Button Value Example

Angular 15/14/15 Get Current Location Latitude and Longitude

Angular 15/14/15 Stripe Card Payment Gateway Example

Angular 15/14/15 HttpClient & Http Services Example

Angular 15/14/15 Swiper Image Touch Slider Example

Angular 15/14/15 Node JS File Upload Example

Angular 15/14/15 property 'name' comes from an index signature, so it must be accessed with ['required']
="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>



Step 4 - Add Code On Component ts File



Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:



import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}



Step 5 - Start Angular App



Run the following commands on command prompt to start angular app:



ng serve

php -S localhost:8001



Recommended Angular Tutorials



How to Update Angular Version to 14

How to Install Bootstrap 5 in Angular 15/14/15

Angular 15/14/15 Reactive Forms Validation

Angular 15/14/15 Bootstrap Modal Popup

Angular 15/14/15 Image Upload with Preview

Angular 15/14/15 Bootstrap 5 Datepicker

Angular 15/14/15 File Upload Tutorial

Angular 15/14/15 Material Datepicker Tutorial

Angular 15/14/15 Routing Tutorial with Example

Angular 15/14/15 Crud Tutorial with Web Services

Angular 15/14/15  Node JS Express MySQL CRUD

Angular 15/14/15 MEAN Stack CRUD Tutorial Example

Angular 15/14/15 FullCalendar Dynamic Events Tutorial with Example

Angular 15/14/15 Multiple Image Upload with Preview Tutorial with Example

10 Digit Mobile Number Validation in Angular 15/14/15

Angular 15/14/15 Regex Validate URL with Reactive Forms

Angular 15/14/15 Image Upload with Crop, Zoom, Scale, Preview Tutorial

Angular 15/14/15 Bootstrap 5 Carousel Tutorial with Example

Angular 15/14/15 Autocomplete Tutorial with Material Library

Angular 15/14/15 Doughnut Chart Example Tutorial

Angular 15/14/15 Service Tutorial with Example

Angular 15/14/15 Radar Chart Example Tutorial

Angular 15/14/15 Export Data to Excel

Angular 15/14/15 Toastr Notifications Tutorial with Example

Angular 15/14/15 Facebook OAuth Social Login Tutorial

Angular 15/14/15 Select Dropdown Tutorial with Example

Angular 15/14/15 Owl Carousel Example 

Angular 15/14/15 Google Social Login

Angular 15/14/15 Sweetalert2 Example

Angular 15/14/15 DataTable Print, Export to CSV, Excel Data

Angular 15/14/15 Pie Chart Using Chart JS Example

Angular 15/14/15 QR Code Generator Example

Angular 15/14/15 Bar Chart Example

Angular 15/14/15 Print Page Button Example

Angular 15/14/15 Line Chart Tutorial with Example

Angular 15/14/15 Display JSON Data in Table Example

Angular 15/14/15 Bubble Charts Tutorial with Example

Angular 15/14/15 Filter Array Data Example

Angular 15/14/15 dynamically add and remove CSS Classes using ngClass and custom directive

Angular 15/14/15 Star Rating System Example Tutorial

Angular 15/14/15 Slick Carousel Slider Integration Example

Angular 15/14/15 PDF Viewer Example

Angular 15/14/15 Google Maps Integration Example

Angular 15/14/15 Get Selected Radio Button Value Example

Angular 15/14/15 Get Current Location Latitude and Longitude

Angular 15/14/15 Stripe Card Payment Gateway Example

Angular 15/14/15 HttpClient & Http Services Example

Angular 15/14/15 Swiper Image Touch Slider Example

Angular 15/14/15 Node JS File Upload Example

Angular 15/14/15 property 'name' comes from an index signature, so it must be accessed with ['required']
="web.id" (change)="onCheckboxChange($event)" />
                {{web.name}}
              </label>
            </div>
        </div>
        
        <button class="btn btn-primary" type="submit" [disabled]="!form.valid">Submit</button>
    </form>
</div>

Step 4 – Add Code On Component ts File

Go to the src/app directory and open app.component.ts. Then add the following code into component.ts file:

import { Component } from '@angular/core';
import { FormBuilder, FormGroup, FormControl, Validators, FormArray} from '@angular/forms';
   
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
    
  form: FormGroup;
  websiteList: any = [
    { id: 1, name: 'Google.com' },
    { id: 2, name: 'Angular.com' },
    { id: 3, name: 'laratutorials.com' }
  ];
  
  constructor(private formBuilder: FormBuilder) {
    this.form = this.formBuilder.group({
      website: this.formBuilder.array([], [Validators.required])
    })
  }
    
  onCheckboxChange(e) {
    const website: FormArray = this.form.get('website') as FormArray;
  
    if (e.target.checked) {
      website.push(new FormControl(e.target.value));
    } else {
       const index = website.controls.findIndex(x => x.value === e.target.value);
       website.removeAt(index);
    }
  }
    
  submit(){
    console.log(this.form.value);
  }
    
}

Step 5 – Start Angular App

Run the following commands on command prompt to start angular app:

ng serve

php -S localhost:8001

Recommended Angular Tutorials