If you are interested in learning JavaScript, there are a variety of free tutorials available online, in both text and video-based format, with some available at the links below.
Text-Based Tutorials:
http://w3schools.com
http://Tizag.com
Video-Based Tutorials:
https://buckysroom.org/videos.php?cat=10
http://TheNewBoston.org
http://PHPAcademy.org
http://YouTube.com/phpacademy
In addition to text and video-based tutorials, there are also interactive tutorials available, at websites such as CodeCademy.com, which enable users to learn how to program by writing and testing code from within their browsers.
http://CodeCademy.com
Below is a link to another interactive tutorial website, called learn-js.org, which you may want to check out.
http://www.learn-js.org/
CodeCombat.org is yet another interactive tutorial website, where you learn how to program in either JavaScript or Python by playing a game and doing interactive tutorial lessons.
http://codecombat.com/
It would also be a good idea to visit your local library or bookstore, in order to pick up a book on JavaScript (or any other language you're interested in), so that you can have a reference, should you need one.
Amazon.com also has a variety of books (and other items) available on computer, programming, technology, and other subjects, and offers them at decent prices, too!
http://Amazon.com
Best of luck and I hope I helped you!
It is a scripting language if you want learn about it better so you can learn on "tutorialspoint" website.
You can check this
http://www.reddit.com/r/javascript/
WHAT IS A GOOD WEBSITE TO LEARN JAVASCRIPY
