Angular 11 Create/Generate QR Code Example

Hello,

This article is focused on how to generate qr code in angular 11. you'll learn angular 11 generate qr code demo. i explained simply step by step angular 11 create qr code. In this article, we will implement a create qr code angular 11. Alright, let’s dive into the steps.

In this example we will use angularx-qrcode npm package to generate qr code in angular 11 application. we will simply install that angularx-qrcode npm package and use QRCodeModule module to create code.

So, let's see bellow step and get qr code as like bellow screenshot:

Preview:

Step 1: Create New App

You can easily create your angular app using bellow command:

ng new myNewApp

Step 2: Install angularx-qrcode npm Package

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

npm install angularx-qrcode --save

Step 3: Import QRCodeModule

we will import QRCodeModule module as like bellow code:

src/app/app.module.ts

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: Update Ts File

here, we need to update ts file as like bellow:

src/app/app.component.ts

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 = 'ItSoluionStuff.com';
  }
}

Step 5: Update HTML File

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

src/app/app.component.html

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

Now you can run by bellow command:

ng serve

now you can check it.

I hope it can help you...