Create/Generate QR Codes In Angular 10/11
In this tutorial, we are going to create/generate a QR Code generator web application with Angular 10/11 so let's get started.
We are learning How to generate QR code in angular 11. QR code generator app in easy process. we learn random QR code generator see below.
This tutorial will use angularx-qrcode npm package to generate QR code in the angular 11 application. And import the QRCodeModule module code. see below step-by-step random QR code generator angular 11.
Step 1 – Create New Angular App
First, of all let's start by creating an Angular 11 project using the Angular CLI.
Open your terminal or command prompt, and generate a new angular project by running the following command:
ng new my-new-app
Step 2 – Install angularx-qrcode npm Package
In this step, you need to install angularx-qrcode in our angular application. So, the following command:
npm install angularx-qrcode --save
Step 3 – Add Code on Module.ts File
In this step, go to the src/app directory and open app.module.ts file. Then add the following code into it:
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { QRCodeModule } from 'angularx-qrcode'; //<------------ import this code ------------
@NgModule({
declarations: [
AppComponent,
],
imports: [
BrowserModule,
AppRoutingModule,
QRCodeModule //<------------ import this code ------------
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
Step 4 – Add Code on View File
In this step, create HTML and display QR code in angular 11 application. So, app.component.html and update the following code into it:
<h1>Create/Generate QR Codes In Angular 10/11 - phpcodingstuff.com</h1> <qrcode [qrdata]="'myAngularxQrCode'" [width]="256" [errorCorrectionLevel]="'M'"></qrcode>
Preview:
Step 5 – Add Code On Component ts File
In this step, open app.component.ts. Then add the following code into the 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 () {
// assign a value
this.myAngularxQrCode = 'Your QR code data string';
}
}
Step 6 – Start Angular App
In this step, execute the following commands on the terminal to start the angular app:
ng serve
Conclusion
In this tutorial, we learned how to generate QR code in angularx-qrcode. We saw above step by step it completed the QR code generator app. You can also create it easily. See steps to create.
I hope it can help you...
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