JavaScript (JS) is a computer programming language originally implemented as part of web browsers on client-side scripts which allowed for interaction with the user, control the browser, communicate asynchronously, and alter the document content that was displayed.
JavaScript was a prototype-based scripting language that was dynamic, weakly typed, and has first-class functions. Its syntax was influenced by the language C. JavaScript copies many names and naming conventions from Java, but the two languages are otherwise unrelated, since JavaScript’s is used in applications outside of web pages—for example, in PDF documents, site-specific browsers, and desktop widgets and is newer and faster JavaScript VMs and frameworks.

JavaScript

Beware JavaScript Layout Thrashing!

What is Layout Thrashing? Layout Thrashing is where a web browser has to reflow or repaint a web page many times before the page...
Leon Atherton
2 min read

FormCalc vs Javascript [PDF / XFA in HTML5]

This is one of the articles in the XFA series index which investigates the important factors to be considered during the conversion from FormCalc script to...
suda
1 min read

Adding Fullscreen to WebApps using the JavaScript API

In addition to the standard (F11) full-screen modes in web browsers, there is now also a way to enable full screen using JavaScript, providing...
Leon Atherton
5 min read

Adding Annotations to Web Content with Annotator.js

Annotator.js is an open-source (available on GitHub) JavaScript library created by the Open Knowledge Foundation that allows you to add annotations to web pages....
Leon Atherton
59 sec read

Google Dart – The Prophesied Successor?

At IDR Solutionswe use JavaScript with our free online PDF to HTML5 converter so developments in JavaScript are very important to us. For a...
Nathan Howard
2 min read