Angular 16 Star ⭐ Rating System Example Tutorial

A star rating in Angular is a user interface component commonly used in web applications to allow users to provide feedback or rate items such as products, services or content, usually represented by a series of star icons. Are on given scale. Each star icon usually represents a different rating value, often ranging from 1 to 5 stars, with 5 stars usually indicating the highest or most favorable rating.

5 star ⭐⭐⭐⭐⭐ rating in angular 16; In this tutorial, you will learn how to create 5 star ⭐⭐⭐⭐⭐ rating component in Angular 16 with npm & Bootstrap 5.

Angular 16 Star ⭐ Rating System Example Tutorial

Steps to create 5 star ⭐⭐⭐⭐⭐ rating system in angular 16 apps; as follows:

• Step 1 – Set Up Your Angular Project
• Step 2 – Install Marked Parser Package
• Step 3 – Install NGBootstrap in Angular
• Step 4 – Create the Star Rating Component Template
• Step 5 – Use the Star Rating Component
• Step 6 – Run Your Angular App

Step 1 – Set Up Your Angular Project

If you haven’t already, you can create a new Angular project using the Angular CLI. Open your terminal and run the following command:

ng new my-new-app

Step 2 – Install Marked Parser Package

Then Install the marked Markdown parser plugin through NPM. Its a low-level and powerful compiler for parsing Markdown without caching or blocking for long periods. So, You can install the packages by executing the following commands on the terminal:

npm i marked

Step 3 – Install NGBootstrap in Angular

In this step, open your terminal and execute the following command to install the ng-bootstrap package:

ng add @ng-bootstrap/ng-bootstrap

Step 4 – Create the Star Rating Component Template

Now, you can add the following code start rating html code to component in your app. Open the app.component.html file and include the following code:

<h2>Angular 16 Star Rating Example</h2>

<ngb-rating [max]="5" [(rate)]="starRating" [readonly]="false"></ngb-rating>

Step 5 – Use the Star Rating Component

In this step, visit the src/app directory and open app.component.ts. Then add the following code into component.ts file:

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

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

export class AppComponent {

  starRating = 0; 

}

Step 6 – Run Your Angular App

You can now run your Angular app using the following command:

ng serve

Open your browser and go http://localhost:4200 to see your star rating system in action.

Conclusion

That’s it! You’ve created a simple 5 star rating system in Angular 16. You can further enhance this system by adding features like saving ratings, displaying average ratings, or customizing the appearance of the stars.

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