Angular PrimeNG Form InputGroup Button Addons Component

Angular PrimeNG is an open-source framework with a rich set of native Angular UI components that are used for great styling and this framework is used to make responsive websites with very much ease. In this article, we will learn how to use the InputGroup Button Addons Component in Angular PrimeNG.

The InputGroup Component allows a user to input content.

Syntax:

<div class="p-inputgroup">
     <button type="button" 
         pButton pRipple label="...">
     </button>
     <input type="text" 
         pInputText placeholder="....." />
</div>

Creating Angular Application & Module Installation:

Step 1: Create an Angular application using the following command.

ng new appname

Step 2: After creating your project folder i.e. appname, move to it using the following command.

cd appname

Step 3: Install PrimeNG in your given directory.

npm install primeng --save
npm install primeicons --save

Project Structure: It will look like the following.

Steps to run the application: Run the below command to see the output:

ng serve --open

Example 1: Below is the example that illustrates the use of the Angular PrimeNG Form InputGroup Button Addons Component.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h5>Angular PrimeNG Form InputGroup Button Addons Component</h5>

<div class="p-inputgroup">
    <button type="button" pButton
        pRipple label="Sign Up">
      </button>
    <input type="text" pInputText
       placeholder="SignUp here geek..."
    />
</div>
<br />
<div class="p-inputgroup">
    <button type="button" pButton
        pRipple label="Log In">
      </button>
    <input type="text" pInputText
       placeholder="LoginIn here geek..."
    />
</div>

• app.component.ts:

Javascript

import { Component } from '@angular/core';
import { PrimeNGConfig } from 'primeng/api';

@Component({
   selector: 'app-root',
   templateUrl: './app.component.html'
})

export class AppComponent {
   ngOnInit() {
       this.primengConfig.ripple = true;
   }
   constructor(private primengConfig: PrimeNGConfig) {}
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import {FormsModule} from '@angular/forms';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import {InputTextModule} from 'primeng/inputtext';
import {ButtonModule} from 'primeng/button';
import {CheckboxModule} from 'primeng/checkbox';
import {RadioButtonModule} from 'primeng/radiobutton';
import {RippleModule} from 'primeng/ripple';

@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        InputTextModule,
        CheckboxModule,
        ButtonModule,
        RadioButtonModule,
        RippleModule,
        FormsModule
    ],
    declarations: [ AppComponent ],
    bootstrap:    [ AppComponent ]
})

export class AppModule { }

Output:

Example 2: Below is another example that illustrates the use of the Angular PrimeNG Form InputGroup Button Addons Component.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h5>
    Angular PrimeNG Form InputGroup
    Button Addons Component
</h5>

<div class="p-inputgroup">
   <input type="text" pInputText
       placeholder="Facebook username..." />

   <button type="button" pButton
       pRipple icon="pi pi-facebook">
   </button>
</div>
<br/>
<div class="p-inputgroup">
   <input type="text" pInputText
       placeholder="Twitter username..." />

   <button type="button" pButton
       pRipple icon="pi pi-twitter">
   </button>
</div>

• app.component.ts:

Javascript

import { Component } from '@angular/core';
import { PrimeNGConfig } from 'primeng/api';

@Component({
   selector: 'app-root',
   templateUrl: './app.component.html'
})

export class AppComponent {
   ngOnInit() {
       this.primengConfig.ripple = true;
   }
   constructor(private primengConfig: PrimeNGConfig) {}
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import {FormsModule} from '@angular/forms';
import { BrowserAnimationsModule }
   from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import {InputTextModule} from 'primeng/inputtext';
import {ButtonModule} from 'primeng/button';
import {CheckboxModule} from 'primeng/checkbox';
import {RadioButtonModule} from 'primeng/radiobutton';
import {RippleModule} from 'primeng/ripple';

@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        InputTextModule,
        CheckboxModule,
        ButtonModule,
        RadioButtonModule,
        RippleModule,
        FormsModule
    ],
    declarations: [ AppComponent ],
    bootstrap:    [ AppComponent ]
})

export class AppModule { }

Output:

Reference: https://primefaces.org/primeng/inputgroup