JavaScript and Java are modern Object Oriented Programming languages. They differ in that JavaScript augments what the browser can do, while Java is a whole programming language unto itself. Java can create applets which can be run on top of a Web page.
Click the following button for an example of JavaScript code.
An object oriented programming (OOP) language is one that uses defined objects and the events that happen to those objects (like a user clicking on them).
A small application program. Click the OK button when done.