Prototype is a JavaScript framework that provides ease in develpment of dynamic web pages. Prototype.js is a library of javaScript objects and function designed to help you code easier for web applications. We can use this library in the development of Web Run time applications.
This article provides brief illustration about primary functions provided by this library. The dollar functions are mentioned with their quick introduction. This article also provides external links which can be useful if you want get into more deatail. The functions mentioned in this article are very well explained in the attached example.
This article can be specially helpful to beginners to use this library in development of their WRT Widget applications.
Beginners can also go through this to get detailed refernce about Prototype.js: Use prototype javascript library in WRT application --Deepikagohil 02:33, 25 September 2009 (UTC)