How to Create a QR Code Generator with HTML CSS & JavaScript

Pubblicato il: 10 ottobre 2025
sul canale di: The Flutist Programmer
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#TheflutistProgrammer #webdevelopment #learnhowtocode #qrcode
How to Build a QR Code App with HTML CSS and JavaScript Step by Step Tutorial Beginner Friendly

✨ What you’ll learn:
Use the API of QR Code Generator
Open Image on a new Tab
Manipulate CSS button display according to logic on JavaScript

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TABLE OF CONTENT
00:00 Introduction
00:28 Like Subscribe Share & Comment
00:45 Live Demo of the QR Code Generator App
01:54 Create folder for the project and necessary files
02:42 Code on index.html file
06:33 Code on styles.css file
13:51 Code on script.js and create let variable of currentQR
14:92 Create function generateQR()
19:22 Create function downloadQR()
20:29 Test Application after coding session


ℹ️ About:
In this lesson I am going to show you how you can code a QR generator app with JavaScript under 30 minutes with easy explanation and no previous experience at all


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