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June
26

How to execute a function from its string name (execute function by name) in JavaScript

Learn how to retrieve an execute a function from its string name in the browser or in Node.js

June
15

How to create a Gameboy Advance Emulator (GBA) in the browser with JavaScript

Learn how to create an emulator for the awesome old school video game console Game Boy Advance.

May
25

How to create a live Barcode scanner using the webcam in JavaScript

Learn how to create a live barcode scanner for your web application using the webcam in JavaScript

May
24

The Right Way to add keyboard shortcuts in Javascript with Mousetrap

Learn how to add keyboard shortcuts in Javascript using the Mousetrap Library.

May
24

How to display images in the JavaScript console of the Browser

Learn how to display an image in the console with JavaScript.

May
06

How to differentiate 2 images with JavaScript using js-imagediff

Learn how to differentiate images with JavaScript in the Browser.

May
01

How to retrieve all or specific get parameters from a URL with JavaScript

Learn how to retrieve a get parameter (or all of them) from a URL (or current document) with JavaScript.

April
14

How to detect if AdBlock is installed on the device of your visitors with JavaScript

Learn how to detect if your visitor is using adblock with JavaScript.

March
24

How to display a scroll progress bar in your website using PrognRoll and jQuery in JavaScript

Learn how to display an awesome progress bar in the top of your document that displays the read progress (scroll) of the document.

March
24

How to merge an Image into a QR Code in JavaScript

Learn how to create an artistic QR Code with qart.js by mergin an image on it.

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Javascript

JavaScript is a programming language used to make web pages interactive. It runs on your visitor's computer and doesn't require constant downloads from your website.