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Why Javascript Essential?

June 19, 2018
Updated on June 19, 2018
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JavaScript in short form we called it JS. JS is very popular and strong scripting language and in current scenario JS is rocking in different fields of Software development.


The first JavaScript engine was created by Brendan Eich at Netscape, for the Netscape Navigator Web browser.




It is a high-level, interpreted programming language. It is a language which is also characterized as dynamic, weakly typed, prototype-based and multi-paradigm.

The main aim of this topic is to know why JS is popular in IT industry and what quality it inhabited which makes it that much strong language.


1.Easy to Learn –
JS is not that much hard like other  programming language ,it codes are simple not much strict rules.
It is  light weight  but some functionality are conceptual but still not very difficult.



If you already done C,C++ or Java or Python then will give little advantage in learning JS but still if you new to programming then there is no-problem either.JS is easy to understand for learning you do not need to learn any language except HTML & CSS.
2.No need to download any external  Compiler/Interpreter to run JS code- 
JS code simply can executes on your web browsers like Chrome,Mozilla,Explorer etc.You can code JS on any text editor and for executing use your browser.
3.Base for Web Development-
In web development  field we already know two technology popular one is HTML and second is CSS ,whereas there is third one too which is JavaScript.There is different purpose of this three technology in the front-end development of Web-apps.

HTML For Basic Building Block of Structure.


CSS provides some attractiveness on that structure .

  .

JS provide functionality to that structure at client-side.


Currently there different enchancement came in JS by the help of frameworks like–

(Front-End or Client-Side)




(Back-End or Server-Side)


These advanced framework of JS provide extraordinary use of JS in Web Developement.


4.In Mobile App Development-

There is now many methods by which JS can use for Android development.Some framework available now ,by the help of these frameworks we can develop JS Android Applications.

Frameworks are-






5.In Game Development-

Web Technologies already dominated to Game development ,they are in initial phase but still working well. JavaScriot provide game mechanism functionality ,that’s why there are some popular platform of JS with HTML and little CSS  for developing Games.










6.In Data Science –

Machine Learning , Deep Learning  & Artificial Intelligence are very scoped field currently and their applications are too valuable in current scenario.
In this field JS also get some command here.





So this is the overview why JavaScript is essential. Whether you are Java developer / PHP developer /C++ developer or any developer, JavaScript essential for you if you entering in Web-App Development. 

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