Angular 11 - Generate QR Code using angularx-qrcode

  2 months ago     Views:  576  


This article is fixated on how to engender QR code in angular 11. you'll learn the angular 11 engender QR code demo. I expounded simply step-by-step angular 11 engender QR code. In this article, we will implement a engender QR code angular 11. Alright, let’s dive into the steps.

In this example, we will utilize angularx-qrcode the npm package to engender QR code in the angular 11 application. we will simply install that angularx-qrcode npm package and use QRCodeModule a module to engender code.

So, let's visually perceive bellow step and get QR code as like below screenshot:

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 - HackTheStuff</h1>
   
<qrcode [qrdata]="'myAngularxQrCode'" [width]="256" [errorCorrectionLevel]="'M'"></qrcode>

I hope it can help you.


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