Angular PrimeNG Timeline Alignment

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 Timeline Alignment in Angular PrimeNG. We will also learn about the properties, along with their syntaxes that will be used in the code.

The TimeLine component is used to display the timeline of the process.

Syntax:

<p-timeline [value]="...." align="....">
    <ng-template pTemplate="content" let-event>
         {{event}}
    </ng-template>
</p-timeline>

Angular PrimeNG Timeline Alignment properties:

• value: It is an array of events to display. It is of array data type & the default value is null.
• align: It is the position of the timeline bar relative to the content. It is of string data type & the default value is left.

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: This is the basic example code that illustrates the use of Angular PrimeNG Timeline Alignment using align=”left”.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h5>Angular PrimeNG Timeline Alignment</h5>

<p-timeline [value]="gfg" align="left">
    <ng-template pTemplate="content" let-event>
        {{event}}
    </ng-template>
</p-timeline>

• app.component.ts:

Javascript

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

@Component({
    selector: "app-root",
    templateUrl: "./app.component.html",
    styleUrls: ["./app.component.scss"]
})
export class AppComponent {
    gfg: any[];

    ngOnInit() {
       this.gfg = [
           "DSA Self Paced",
           "C++ STL",
           "System Design",
           "Java"
       ];
    }
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { FormsModule } from '@angular/forms';
import { TimelineModule } from 'primeng/timeline';
import { CardModule } from 'primeng/card';
import { ButtonModule } from 'primeng/button';
import { AppComponent } from './app.component';

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

export class AppModule {}

Output:

Example 2: This is another example code that illustrates the use of Angular PrimeNG Timeline Alignment using align=”right”.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h5>Angular PrimeNG Timeline Alignment</h5>

<p-timeline [value]="gfg" align="right">
    <ng-template pTemplate="content" let-event>
         {{event}}
    </ng-template>
</p-timeline>

• app.component.ts:

Javascript

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

@Component({
    selector: "app-root",
    templateUrl: "./app.component.html",
    styleUrls: ["./app.component.scss"]
})
export class AppComponent {
    gfg: any[];

    ngOnInit() {
       this.gfg = [
           "DSA Self Paced",
           "C++ STL",
           "System Design",
           "Java"
       ];
    }
}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { FormsModule } from '@angular/forms';
import { TimelineModule } from 'primeng/timeline';
import { CardModule } from 'primeng/card';
import { ButtonModule } from 'primeng/button';
import { AppComponent } from './app.component';

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

export class AppModule {}

Output:

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