Javascript A Scripting programming language


Javascript according to mozilla high level definition

JavaScript is a scripting or programming language that allows you to implement complex features on web pages

— every time a web page does more than just sit there and display static information for you to look at

— displaying timely content updates, interactive maps, animated 2D/3D graphics, scrolling video jukeboxes, etc.

— you can bet that JavaScript is probably involved.

It is the third layer of the layer cake of standard web technologies, two of which (HTML and CSS).

According to W3

Javascript is simply

– programming language of HTML and the Web.

According to wikipedia

JavaScript, often abbreviated as JS, is a programming language that conforms to the ECMAScript specification.

It is high-level, often just-in-time compiled, and multi-paradigm.

It has curly-bracket syntax, dynamic typing, prototype-based object-orientation, and first-class functions.

According to Javascript Info

JavaScript was initially created to “make web pages alive”.

The programs in this language are called scripts. They can be written right in a web page’s HTML and run automatically as the page loads.

Scripts are provided and executed as plain text. They don’t need special preparation or compilation to run.

Important to note:

JS is very different from another language called Java.

According to TutorialsPoint

JS is a dynamic computer programming language.

It is lightweight and most commonly used as a part of web pages, whose implementations allow client-side script to interact with the user and make dynamic pages.

It is an interpreted programming language with object-oriented capabilities.

Finally, In our own understanding JS is a must know programming for every developer and it a scripting programming language specially built for client side basically browsers.


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