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CodingForums
Having
trouble with scripting? Visit our help forum to get the answers you
need.
This is a 
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 FAQs about this language.
What is JavaScript?
So what exactly is
JavaScript? Well, it's is a scripting language developed by Netscape to
add interactivity and power to web documents. Examples of JavaScript
include live clocks, rollover effects, scrollers, form validations, and so
on. JavaScript differs from most other programming languages in that it is
relatively easy to master, even for people who have absolutely no
programming experiences whatsoever.
Why learn JavaScript?
The first few
words that come to mind are: "Freedom baby, freedom!" With html, you are
restricted to creating static, non interactive webpages. This, in today's
internet standards, is unacceptable. With JavaScript, you can change that.
Imagine being able to break free and allow your creativity to dictate what
you put on your webpage, instead of the other way round. And the best part
is, JavaScript can be learned by anyone-yes, I said
anyone!
What's the difference between Java and
JavaScript?
Java is completely different from JavaScript-It's
a lot more powerful, more complex, and unfortunately, a lot harder to
master. It belongs in the same league as C, C++, and other more complex
languages. Also, you need to compile a Java program before you can run it,
whereas with JavaScript, no compilation is needed-simply open up a text
editor, type it, save it, and your browser is ready to run
it!
Can my JavaScript programs run on both Netscape and
Internet Explorer browsers?
Unfortunately, not necessarily.
JavaScript was created by Netscape, so it is most compatible with
Netscape. Internet Explorer 4.x supports 99% of what JavaScript has to
offer, although IE 3.x is not quite as adorable. A good rule to follow is
to always test your codes using both browsers before uploading it onto the
internet. You will be surprised how many websites fail to do this,
annoying surfers and not even realizing that their scripts are going
haywire behind their backs! (this might pertain to me too)
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