Quiz App Using HTML, CSS, and Javascript
A Quiz App is a beginner project in which we create a multi-step form where we create a page for each quiz question. A quiz app is a collection of…
A Quiz App is a beginner project in which we create a multi-step form where we create a page for each quiz question. A quiz app is a collection of…
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In this article, you will learn how to create a QR code generator using JavaScript.
If you know basic JavaScript, you can easily create a simple QR code generator Javascript. You can follow our other site Tech Virtual to create more other types of JavaScript QR Code Generator.
QR code is a type of matrix barcode that is currently used in almost all digital payments and products. In fact, it is a machine-readable optical label that contains some special information about the product.
I have shared many more types of JavaScript projects before. This JavaScript QR code generator is fully operational.
There are many such QRcode js examples on the internet. But here I have shared the complete tutorial and tried to explain to you step-by-step how to create a QR code generator using JavaScript.
This QR code generator JavaScript has been created in a very simple way. Here you can create a matrix barcode of any text or link.
If you do not understand what I am saying and would like to get a live demo of this project then use the demo below.
See the Pen
JavaScript QR Code Generator by Shantanu Jana (@shantanu-jana)
on CodePen.
Hopefully, the preview above has helped you to understand how this QR code generator JavaScript works.
It is fully functional which means it will work perfectly when you scan it using QR scanner.
Many people think that it is very difficult to create this kind of pure javascript QR code generator. In fact, it is not. You can easily create if you know basic HTML CSS and javascript.
First I added all the information using HTML. Then designed a QR Code Generator using JavaScript. JavaScript and qrcode.js CDN are used last.
There is a place input in which you can input any text or link. Then there is a small display in which the QR Code can be seen.
Now if you want to create this QR code generator javascript then follow the tutorial below.
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In this tutorial, you will learn how to create detect pressed key javascript. This type of project will basically help you to know which key has been pressed on the keyboard.
detect enter key design can be seen in many large applications. If you want to create a project where the user needs to show the key entered. Then you can use this kind of design.
When you click a button on the keyboard, that key, key code can be seen here. If you do not understand what I am saying then you can see the preview below.
From here you will get a live preview and source code of this project (Detect Enter Key Press in JavaScript).
See the Pen
Untitled by Foolish Developer (@foolishdevweb)
on CodePen.
As you can see we have created a box at the top of a web page. When you press a key on your keyboard. Then all the information in the box can be seen.
Here you will find complete information and step-by-step tutorials. But to make this detect enter key project you need to have an idea about HTML, CSS, and javascript.
Below the article is a section on copying code. There is also a button to download the source code.
First I created a box at the top of the web page in which all the information can be found. I have used blue color in the background of the web page and light white color has been used in the background of the box.