See also: Scripting Languages | Java | PHP
A loosely typed, object-oriented language formally and officially known as ECMAScript. JavaScript is often found embedded in webpages to enhance functionality. The majority of web browsers support JavaScript, including Internet Explorer, Mozilla, Konqueror, Links and Opera.
NJS JavaScript is an implementation of JavaScript, independent from web browser.
Note that JavaScript is not Java, although the two may communicate with each other via a protocol known as LiveConnect. Java was developed by Sun Microsystems. JavaScript was developed by Netscape.
External links
ECMAScript Language Specification
Free JavaScript tutorials, reference, code, and help
W3Schools.com JavaScript Tutorials
Tips & Tricks – “… studying and defeating browser incompatibilities. …”
TakeDown.NET -> “JavaScript”