Angular PrimeNG Dialog Templates

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 know how to use the Dialog Templates in Angular PrimeNG.

The Dialog Component is used to make a component containing some content to display in an overlay window.

This article will show the Dialog Templating in Angular PrimeNG. The templates are used to put some content on some pre-structured containers.

Angular PrimeNG Dialog Templates:

• header: It is used to define the header of the dialog.
• footer: It is used to define the footer of the dialog.
• content: It is used to define the content of the dialog.

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 --save

Example 1: Below is the example code that illustrates the use of Angular PrimeNG Dialog Templates using the header and the content templates.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h5>Angular PrimeNG Dialog Templates.</h5>

<p-button
    (click)="Geeks()"
    icon="pi pi-code"
    label="Show">
</p-button>

<p-dialog [(visible)]="geeks"
     [style]="{ width: '40vw' }">
    <ng-template pTemplate="header">
        <h2>GeeksforGeeks</h2>
    </ng-template>
    <ng-template pTemplate="content">
        <p>
            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.
        </p>
    </ng-template>
</p-dialog>

• app.component.ts:

Javascript

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

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

export class AppComponent {
    geeks: boolean;

    Geeks() {
        this.geeks = true;
    }
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import { DialogModule } from 'primeng/dialog';
import { ButtonModule } from 'primeng/button';

@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        DialogModule,
        ButtonModule
    ],
    declarations: [ AppComponent ],
    bootstrap:    [ AppComponent ]
})

export class AppModule { }

Output:

Example 2: Below is another example code that illustrates the use of Angular PrimeNG Dialog Templates using the content and the footer templates.

• app.component.html:

HTML

<h1 style="color: green;">GeeksforGeeks</h1>
<h5>Angular PrimeNG Dialog Templates.</h5>

<p-button
    (click)="Geeks()"
    icon="pi pi-code"
    label="Show Geek">
</p-button>

<p-dialog [(visible)]="geeks"
          [style]="{ width: '40vw' }">
    <ng-template pTemplate="content">
        <p>
            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.
        </p>
    </ng-template>

    <ng-template pTemplate="footer">
        <p-button
            icon="pi pi-check"
            (click)="geeks=false"
            label="Accept"
            styleClass="p-button-success">
        </p-button>
        <p-button
            icon="pi pi-times"
            (click)="geeks=false"
            label="Reject"
            styleClass="p-button-danger">
        </p-button>
    </ng-template>
</p-dialog>

• app.component.ts:

Javascript

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

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

export class AppComponent {
    geeks: boolean;

    Geeks() {
        this.geeks = true;
    }
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import { DialogModule } from 'primeng/dialog';
import { ButtonModule } from 'primeng/button';

@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        DialogModule,
        ButtonModule
    ],
    declarations: [ AppComponent ],
    bootstrap:    [ AppComponent ]
})

export class AppModule { }

Output:

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