JavaScript playground

JSFiddle is an online IDE service and online community for testing and showcasing user-created and collaborational HTML, CSS and JavaScript code snippets , known as ‘fiddles’. It allows for simulated AJAX calls.

Instructions

A fiddle site is a code playground or sandbox where developers can experiment with code without having to create sample projects in an IDE. Typically these websites feature: a code window with syntax highlighting. … the ability to share your code snippets via short URL.