JavaScript is indeed one language which has ruled the web since its very beginning. With the rollout of awesome JavaScript frameworks like jQuery and ExtJS etc., it has become a lot more easier to develop rich internet applications. Here tutorials on JavaScript language.

javascript

DOM Manipulation

Show Hide div using JavaScript
Sample code and Demo for showing and hiding a HTML DIV element on the press of button in web page.

Form Validation

JavaScript validation techniques for form fields
Various validation techniques using JavaScript. Sample screenshot of each type of validation which can be performed using JavaScript code.

JavaScript Frameworks

jQuery Interview Questions
List of Top jQuery questions asked in interview. Answers of jQuery interview questions.

Books

Top 10 JavaScript Books
Best JavaScript books hand-picked for you.