Angular 11 star rating example. In this tutorial, you will learn how to implement star rating component with the latest Angular 10 version and Bootstrap.
Angular 9/10/11 star rating example. In this tutorial, we will show you ow to create 5-star rating system in angular 9/10/11 app.
If you are building any e-commerce site in angular and want to implement star rating system in it. For where a user rates from 1 star to 5 stars to the services or products. So, this tutorial will help you step by step on how to build star rating app in angular 11.
Star Rating in Angular 12/11 Example
- Step 1 – Create New Angular App
- Step 2 – Install Marked Parser Package
- Step 3 – Install NGBootstrap in Angular
- Step 4 – Add Code on View File
- Step 5 – Add Code On app.Component ts File
- Step 6 – Start the Angular Star Rating App
Step 1 – Create New Angular App
First of all, open your terminal and execute the following command on it to install angular app:
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 – Add Code on View File
In this step, create star rating in angular 11 app. So, visit src/app/ and app.component.htmland update the following code into it:
<h2>Angular 11 Star Rating Example</h2> <ngb-rating [max]="5" [(rate)]="starRating" [readonly]="false"></ngb-rating>
Step 5 – Add Code On app.Component ts File
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 – Start the Angular Star Rating App
In this step, execute the following command on terminal to start angular star rating app:
ng serve
