Javascript uses

[Derran]

Javascript can be used for basic server side prompts and communication, for example online surveys and feedback forms.  What other uses can Javascript serve?

[oleshka]

There is jQuery for more complex JavaScript coding.

jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development.
jQuery is designed to change the way that you write JavaScript.

[coolrays]

I would like to point out here that many new and upcoming Wordpress themes use jQuery in their application and home pages. They are growing in  number now.

[SanviMalhotra]

Javascript is one of the most simple, versatile and effective languages used to extend functionality in websites. It allows them to make the page dynamic..