Angular 14 QR Code Generator Example

Angular 14 QR code generate; In this tutorial, you will learn how to generate qr code in angular 14 apps with the help of angularx-qrcode.

Angular 14 QR Code Generator Example

Use the following steps to generate qr code in angular 14 apps:

  • Step 1 – Create New Angular App
  • Step 2 – Install angularx-qrcode npm Package
  • Step 3 – Add Modules in Module.ts File
  • Step 4 – Create QR Code on View File
  • Step 5 – Add Code On Component ts File
  • Step 6 – Start Angular 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

Then execute the following command on terminal to install angular material:

ng add @angular/material

Step 2 – Install angularx-qrcode npm Package

In this step, you need to install angularx-qrcode in our angular application. So, open your terminal and execute the following command:

npm install angularx-qrcode --save

Step 3 – Add Modules in Module.ts File

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

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { QRCodeModule } from 'angularx-qrcode';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    QRCodeModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

Step 4 – Create QR Code on View File

In this step, create html and for display qr code in angular apps. So, visit src/app/app.component.html and update the following code into it:

<h1>How to Generate QR Code in Angular 13? - Tutsmake.com</h1>
   
<qrcode [qrdata]="'myAngularxQrCode'" [width]="256" [errorCorrectionLevel]="'M'"></qrcode>

Step 5 – Add Code On 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.css']
})
export class AppComponent {
  public myAngularxQrCode: string = null;
  
  constructor () {
    this.myAngularxQrCode = 'tutsmake.com';
  }
}

Step 6 – Start Angular App

In this step, execute the following commands on terminal to start angular app:

ng serve

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AuthorAdmin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. As well as demo example.

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