How to Generate QR Code in Angular 18?

In this tutorial, we will discuss how to generate qr code in angular 18. If you have a question about angular 18 create qr code example then I will give a simple example with a solution. you will learn angular 18 angular 18x-qrcode example. If you have a question about angular 18 create qr code then I will give a simple example with a solution. Alright, let us dive into the details.

In this post, we will use ng-qrcode npm package to generate QR code in angular 18 application. we need to install ng-qrcode npm package and then we need to import QrCodeModule in component file. after that we can use "qr-code" tag to create qr code in angular 18 app.

So, let's follow the following steps:

Step for How to Create QR Code in Angular 18

• Step 1: Create Angular 18 Project
• Step 2: Install ng-qrcode Package
• Step 3: Update Ts File
• Step 4: Update HTML File
• Run Angular App

Let's follow the steps:

Step 1: Create Angular 18 Project

You can easily create your angular app using below command:

ng new my-new-app

Step 2: Install ng-qrcode Package

Now in this step, we need to just install ng-qrcode in our angular application. so let's add as like bellow:

npm install ng-qrcode --save

Step 3: Update Ts File

here, we need to update ts file as like bellow with lat and long variable:

src/app/app.component.ts

import { Component } from '@angular/core';
import { CommonModule } from '@angular/common';
  
import { QrCodeModule } from 'ng-qrcode';
  
@Component({
  selector: 'app-root',
  standalone: true,
  imports: [CommonModule, QrCodeModule],
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  
  
}

Step 4: Update HTML File

here, we need to update html file as like bellow code:

src/app/app.component.html

<div class="container">
  
    <h1>Angular 18 Generate QR Codes Example - ItSolutionStuff.com</h1>
  
    <qr-code value="ItSolutionStuff world!" size="300" errorCorrectionLevel="M"></qr-code>
  
</div>

Run Angular App:

All the required steps have been done, now you have to type the given below command and hit enter to run the Angular app:

ng serve

Now, Go to your web browser, type the given URL and view the app output:

http://localhost:4200

Preview:

now you can check it.

I hope it can help you...