Angular PrimeNG Panel 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. This article will show us how to use the Panel Templates in Angular PrimeNG.

The Panel Component allows us to make an element containing a header and some content associated with that header.

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

Panel templates are discussed below:

• header: This is used to place the header of the Panel component.
• content: This is used to place the content of the Panel component.
• icons: This is used to place the icons of the Panel component.
• footer: This is used to place the footer of the Panel component.

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 basic example demonstrating the use of Angular PrimeNG Panel Templates using header and icons pTemplate.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h3>Angular PrimeNG Panel Template</h3>

<p-panel [toggleable]="true">
    <ng-template pTemplate="header">
        GeeksforGeeks
    </ng-template>
    <ng-template pTemplate="icons">
        <button pButton class="p-panel-header-icon
            p-link" icon="pi pi-code"
            (click)="menu.toggle($event)">
        </button>
        <p-menu #menu [model]="gfg"
         [popup]="true"></p-menu>
    </ng-template>
    <p>
        Welcome to Geeks For Geeks! Billions of Users,
        Millions of Articles Published, Thousands Got
        Hired by Top Companies and the numbers are still
        growing.
    </p>
</p-panel>

• app.component.ts:

Javascript

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

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

export class AppComponent {
    gfg: MenuItem[];

    constructor(private messageService: MessageService) {}

    ngOnInit() {
        this.gfg = [
            {
                label: 'Languages',
                items: [
                {
                    label: 'C++'
                },
                {
                    label: 'Java'
                },
                {
                    label: 'Python'
                },
                {
                    label: 'C#'
                }
            ]},
        ];
    }
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import { PanelModule } from 'primeng/panel';
import { ButtonModule } from 'primeng/button';
import { MenuModule } from 'primeng/menu';

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

export class AppModule { }

Output:

Example 2: Below is another example demonstrating the use of Angular PrimeNG Panel Templates using footer and content pTemplate.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h3>Angular PrimeNG Panel Template</h3>

<p-panel [toggleable]="true">
    <ng-template pTemplate="header">
        GeeksforGeeks
    </ng-template>
    <ng-template pTemplate="icons">
        <button pButton class="p-panel-header-icon
            p-link" icon="pi pi-code"
            (click)="menu.toggle($event)">
        </button>
        <p-menu #menu [model]="gfg" [popup]="true"></p-menu>
    </ng-template>
    <ng-template pTemplate="content">
        <p>
            Welcome to Geeks For Geeks! Billions of Users,
              Millions of Articles Published, Thousands Got
              Hired by Top Companies and the numbers are still
            growing.
        </p>
    </ng-template>
    <ng-template pTemplate="footer">
        Copyright@GeeksforGeeks
    </ng-template>
</p-panel>

• app.component.ts:

Javascript

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

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

export class AppComponent {
    gfg: MenuItem[];

    constructor(private messageService: MessageService) {}

    ngOnInit() {
        this.gfg = [
            {
                label: 'Languages',
                items: [
                {
                    label: 'C++'
                },
                {
                    label: 'Java'
                },
                {
                    label: 'Python'
                },
                {
                    label: 'C#'
                }
            ]},
        ];
    }
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import { PanelModule } from 'primeng/panel';
import { ButtonModule } from 'primeng/button';
import { MenuModule } from 'primeng/menu';

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

export class AppModule { }

Output:

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