What Is Javascript?- Get The Full Detalis-Watch Training Video

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What Is JavaScript?- Get The Full Detalis

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Watch Introduction Video Below.

JavaScript Is deferent for Java, It is  a programming language that makes web pages interactive. JavaScript runs on your visitor’s computer and does not require constant downloads from your website.

JavaScript by far is the most popular programming language in the world. It is the language for HTML, the Web, computers, servers, laptops, tablets, smart phones, and many more.

Did You Know?

That JavaScript and Java are two completely different languages!, both in concept and design!. JavaScript was invented by Brendan Eich- picture at right, to be used in Netscape navigator in 1995, and was adopted by the ECMA standard association in 1997. ECMA-262 is the official name. ECMAScript 5 (version 1.8.5 – July 2010) is it’s latest standard.berendan eich

Do I Need to Run JavaScript?

The JavaScript support is built right into most web browsers, Provided that the visitors to your site are using web browsers that support JavaScript (most browsers do) and have JavaScript enabled (it is by default), then your JavaScript will run when they visit the page.

You Cannot Use HTML Instead Of JavaScript?

HTML and JavaScript are two completely different things. The HTML is a markup language designed for defining static web page contents, and JavaScript is a programming language designed for performing dynamic tasks.

You don’t  Need to Learn Javascript to be able to use it

There are plenty of pre-written JavaScripts that experts have made available for you to plug straight into your web page. All you need to know to be able to use this scripts is how to Copy and paste the supplied code into the required location in your webpages.

Do I Need to Write JavaScript?

No! JavaScript is an interpreted language, so no special program is required to create usable codes. Most plain text editors such as Notepad-one of the Accessories that comes in Windows- is good enough to write JavaScript. Moreover an editor that colorizes the code to make it easier to see what is what makes it easier to find your errors.

Would JavaScript Go in the Same File as HTML?

Yes, but your scripts can be more easily reused on multiple pages of your website if you place them in separate files -Using a .JS extension helps identify them as JavaScript files.Then just link the JavaScript to your HTML by inserting a( <script> tag).

The same JavaScript can then be added to several pages just by adding the appropriate tag into each of the pages for linking.

Can I Use PHP Instead of JavaScript?:

Yes. It also depends where the code needs to run. If it can run before the page loads, you can use a server-side scripting language.

If codes has to run after the page has loaded, then you must use JavaScript, as this is the only scripting language supported by all web browsers that support client side scripting.

Now watch this JavaScript Introduction Video for beginners.

 

Hope this was of a great help, for further assistance please feel free to write me using the comment box below

Sincerely

Sam Ammouri

3781621t

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