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What is JavaScript? on Thu Feb 03, 2011 9:14 pm
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| What is JavaScript? Learn JavaScript - Part 1 |
There isn't required the big skills to learn the language JavaScript. But it can always be a good idea, to know a little bit about HTML and CSS before starting. In the following lessons will I try to illustrate it, as good at possible to your. You aren't going to learn everything about this language, I'm only going to pick out some important points from the JS library. After these couple of tutorials will you hopefully know much more abot JavaScript. What is JavaScript? JavaScript is a objectoriented scriptlanguage, that your can use, to make your website more dynamic. Many people say that JavaScript is a programminglanguage, which also is right, but usually inpreted a scriplanguage easier to learn than a programminglanguage as Perl or PHP. A JavaScript script is usually placed in the head and body part of your HTML document. The JavaScript I'll use is good for a clientpage and it's a typipacall language for the browser. But that can be very different for each browser. NOTE: JavaScript isn't Java. Java is an platform-independent programminglanguage originally based on the C and C++ languages. Platform-independent means that a program can run on every machine regardsless to the operating system. What does JavaScript? A JavaScript will make your website more dynamic and interactive as much as you want. With this language can you fx. easily set the date and time on your website, or make some special effect when the mouse hover. You can also make functions that disable a user to rightclick or create pop-ups. We will take a look at the JS functions and tasks in the further lessons. Mandatory "Hello World!" script As you surely know, are programminglanguages always starting with the known "Hello World" example. Take a look at this, study it, and when you're ready we'll go to the next lesson.
In the next lesson will we take a look at the structure in JS. |
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Last edited by Unknown Data on Sat Feb 05, 2011 4:26 pm; edited 1 time in total
