What is javascript | Javascript Introduction | By Codeprime

javascript w3schools,
javascript tutorial youtube,
javascript tutorial free,
best javascript tutorial,
javascript tutorialspoint,
javascript tutorial for web development,
javascript tutorial mdn,
javascript tutorial udemy,
what is javascript used for,
what is javascript with example,
what is javascript w3schools,
advantages of javascript,
what is javascript in html,
javascript download,
javascript tutorial,
javascript - wikipedia,
easy way to learn javascript pdf,
how to learn javascript free,
best way to learn javascript free,
best way to learn javascript for beginners,
learn javascript from scratch w3schools,
learn javascript online,
freecodecamp javascript,
how to learn javascript for web development,Abdullah sheikh,html,php,javascript,tutorial,code prime,code prime javascript tutorial,javascript tutorial for beginners,javascript hindi,javascript bangla tutorial,javascript bangla tutorial full course,javascript full course,what is javascript,benifits of javascript,feature of javascript,javascript framework,top javascript,fundamental javascrip,javascript a to z,angular,ractjs,metor,jaquery,easy way to learn javascript,online tutorials,easy tutorial,coding codeprime, coding tutorial, how to learn coding easy way to learn coding


What is JavaScript?

JavaScript is a high level, interpreted, programming language used to make web pages more interactive.  

Have you ever thought that your website is missing something? Maybe it’s not engaging enough or it’s not as creative as you want it to be. JavaScript is that missing piece which can be used to enhance web pages, applications, etc to provide a more user-friendly experience.

What is JavaScript?What is JavaScript?

JavaScript is the language of the web, it is used to make the web look alive by adding motion to it. To be more precise, it’s a programming language that let’s you implement complex and beautiful things/design on web pages. When you notice a web page doing more than just sit there and gawk at you, you can bet that the web page is using JavaScript. 

Feature of JavaScript

  • Scripting language and not Java: In fact, JavaScript has nothing to do with Java. Then why is it called “Java” Script? When JavaScript was first released it was called Mocha, it was later renamed to LiveScript and then to JavaScript when Netscape (founded JavaScript) and Sun did a license agreement. 
  • Object-based scripting language which supports polymorphism, encapsulation and to some extent inheritance as well.
  • Interpreted language: It doesn’t have to be compiled like Java and C which require a compiler.
  • JavaScript runs in a browser: You can run it on Google Chrome, Internet Explorer, Safari, etc. JavaScript can execute not only in the browser but also on the server and any device which has a JavaScript Engine.

 What is JavaScript - Stackoverflow stats

What is JavaScript – Stackoverflow stats

Currently, we have 100s of programming languages and every day new languages are being created. Among these are few powerful languages that bring about big changes in the market and JavaScript is one of them.

JavaScript has always been on the list of popular programming languages. According to StackOverflow, for the 6th year in a row, JavaScript has remained the most popular and commonly used programming language. To learn more about Javascript, check out this full stack development course today,

What can JavaScript do?

  • JavaScript is mainly known for creating beautiful web pages & applications. An example of this is Google Maps. If you want to explore a specific map, all you have to do is click and drag with the mouse. And what sort of language could do that? You guessed it! It’s JavaScript.
  • JavaScript can also be used in smart watches. An example of this is the popular smartwatch maker called Pebble. Pebble has created Pebble.js which is a small JavaScript Framework that allows a developer to create an application for the Pebble line of watches in JavaScript.


What is JavaScript - Applications of JavaScript

What is JavaScript – Applications of JavaScript

  • Most popular websites like Google, Facebook, Netflix, Amazon, etc make use of
    JavaScript to build their websites.
  • Among things like mobile applications, digital art, web servers and server applications, JavaScript is also used to make Games. A lot of developers are building small-scale games and apps using JavaScript.

JavaScript Frameworks

One major reason for the popularity of JavaScript is the JavaScript Frameworks. Here’s a brief introduction of the most trending JavaScript frameworks :

1.  AngularJS is Google’s web development framework which provides a set of modern development and design features for rapid application development. 

2.  ReactJS is another top JavaScript framework mainly maintained by Facebook and it’s behind the User Interface of Facebook and Instagram, showing off its efficiency in maintaining such high traffic applications.


What is JavaScript - JavaScript Frameworks

What is JavaScript – JavaScript Frameworks

3.  MeteorJS is mainly used for providing back-end development. Using JavaScript on the back-end to save time and build expertise is one of the major ideas behind Meteor.

4.  jQuery can be used when you want to extend your website and make it more interactive. Companies like Google, WordPress and IBM rely on jQuery.

Relation of HTML, CSS & JavaScript

Anyone familiar with JavaScript knows that it has something to do with HTML and CSS. But what is the relationship between these three? Let me explain this with an analogy.


What is JavaScript - HTML, CSS and JavaScript

What is JavaScript – HTML, CSS and JavaScript

Think of HTML (HyperText Markup Language) as the skeleton of the web. It is used for displaying the web.

On the other hand, CSS is like our clothes. We put on fashionable clothes to look better. Similarly, the web is quite stylish as well. It uses CSS which stands for Cascading Style Sheets for styling purpose.

Then there is JavaScript which puts life into a web page. Just like how kids move around using the skateboard, the web also motions with the help of JavaScript.

Benefits of JavaScript

There has to be a reason why so many developers love working on JavaScript. Well, there are several benefits of using JavaScript for developing web applications, here’s a few benefits:


It’s easy to learn and simple to implement. It is a weak-type programming language unlike the strong-type programming languages like Java and C++, which have strict rules for coding.



It’s all about being fast in today’s world and since JavaScript is mainly a client-side programming language, it is very fast because any code can run immediately instead of having to contact the server and wait for an answer.



Rich set of frameworks like AngularJS, ReactJS are used to build web applications and perform different tasks.


Builds interactive websites: We all get attracted to beautifully designed websites and JavaScript is the reason behind such attractive websites and applications.



JavaScript is an interpreted language that does not require a compiler because the web interprets JavaScript. All you need is a browser like Google Chrome or Internet Explorer and you can do all sorts of stuff in the browser.


JavaScript is platform independent and it is supported by all major browsers like Internet Explorer, Google Chrome, Mozilla Firefox, Safari, etc. 

Youtube Tutorial


Post a Comment


Join Telegram