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.

How to record and export Audio (WAV and MP3) using recorder.js in HTML5
Learn how to record and export Audio in the browser using the recorder.js library.
How to retrieve images from the clipboard with JavaScript in the Browser
Learn how to retrieve the clipboard content as an image with JavaScript in the browser.
How to attach a callback when a select change (onSelectChange) for dependent selects using jsGrid (Lightweight Grid jQuery Plugin)
Learn how to attach an onChange callback to the selects in your dynamic forms created by jsGrid.
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
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.
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
The Right Way to add keyboard shortcuts in Javascript with Mousetrap
Learn how to add keyboard shortcuts in Javascript using the Mousetrap Library.
How to display images in the JavaScript console of the Browser
Learn how to display an image in the console with JavaScript.
How to differentiate 2 images with JavaScript using js-imagediff
Learn how to differentiate images with JavaScript in the Browser.
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.