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Last Updated: Dec 31, 2023

Importance of JavaScript to Web Programming

Author Gunjan Batra
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Basics of javascript
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 If you are someone looking forward to stepping into the world of Web Development, then you need to know that HTML and CSS are not just enough, and Javascript has taken the world by storm. So you certainly need to upskill yourself in Javascript; otherwise, you will miss the train. 2021 is not the year where web development remains anonymous. In every nook and corner, we have web developers. But what remains a question are the developers aware of the power of Javascript?

Importance of JavaScript to Web Programming

So to put an end to this, we will now see the features and characteristics of Javascript and why it needs to be a part of your upskill training, thereby creating a need for you to upskill web development.

Recommended Topic,Javascript hasOwnProperty

Javascript: The Hero 

While you may have known HTML and CSS as the star web programming languages, Javascript is the silent hero. Here’s how-:

HTML and CSS help design a basic version of websites, but the main role of making websites interactive is done by Javascript. HTML designs a basic layout of a webpage, thus giving it a basic structure. Meanwhile, CSS guides the browser as to what content needs to be displayed, i.e, font, color, spacing, etc.

But this only gives the website a look. The feel part is given by javascript. Thus, it adds life to a webpage by adding functionality. Javascript is responsible for adding responsive content to the page, like-: buttons, drop-down menus, sliding bars, and contact forms. It is also used to add animation, interactive maps, and video players, thus making the UI more interactive.

These days, Javascript is serving as an all-purpose programming language, as it runs the whole software stack all by itself. Earlier, it was only designed for client-side purposes, but with the help of Node.js, it can be run on the server side as well. On the client’s end, javascript is read, interpreted, and executed in the user’s browser. On the server side, it runs on a remote system. 

Javascript is not just used for adding interactivity to websites, but it’s also a powerful programming language when it comes to designing browser-based games, and mobile applications with the help of Node.js that can be run on different operating systems. There are many libraries and frameworks which make it possible to develop backend programs for web servers and mobile apps.

Read about Batch Operating System here.

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Relevance of Javascript: Today & Tomorrow

Javascript came into existence in 1995, and since then, it has been everywhere. According to StackOverflow’s 2020 developer survey, Javascript has been holding the title of the most widely used programming language for the past eight years straight. At present, it is used by 94.5% of the total running websites. 

Earlier, it only used to be a client-side language, but with the help of Node.js, server-side functionalities can also be achieved through javascript. For development in mobile devices, javascript can now be used with the help of React Native and for desktops, Electron makes development possible in Javascript. So now we can see the probable future of javascript, that till people tend to use the websites or they keep interacting with the web network overall, javascript is sure to stay. 

Read More About, Basics of Javascript

How is it Worth Learning?

So now that you know about javascript, you can realize that it is worth learning. If you are keen to make a career in web development or mobile application development, javascript is your go-to language. Apart from this, there are many other reasons are there which make javascript a part of your upskilling to-do list. Let us explore these-:

  • Javascript developers are versatile-:

Javascript is quite a versatile language, and when you have mastered it, the gateways to endless opportunities are open for you. Since it is also a client-side scripting language that means, it can be used for frontend development, and that is done using Angular.js. And for the server side, you can use Node.js.

It has already been stated above that one can use it to develop web apps, mobile apps, and desktop apps. All this is done using React, React Native and Electron. A new addition to its scope is that now we can get involved in machine learning as well.

Hence if you want to be a frontend developer, javascript is a must. However, its scope is not limited to this only. You can also work in the domains like-: full-stack development, software engineering, information security, machine learning, artificial intelligence, and many more, using javascript as a medium.

  • The abundance of opportunity in the market-:

According to Devskiller IT Skills & Hiring Report 2020, a total of 72% of companies have been looking to hire javascript developers. Approximately 40,000 positions are available for javascript developers in the US, and Linkedin shows a total of 1,25,000 javascript vacancies across its platform. According to HackerRank’s 2018 report, approximately 48% of employers worldwide require professionals who know javascript. But the sad reality is that only 42% of students worldwide know javascript. 

Not only there are vacancies in the javascript domain, but also they are high paying jobs. In the USA, a javascript developer earns about $11,953 per year. In India, there are around 24k job vacancies for a javascript professional.  Let us have a look at a few of the positions which require a javascript professional and the salary offered in India. 

  1. Frontend Developer: 4 to 4.5LPA
  2. Web application developer: 3.0LPA
  3. UX designer: 4.5LPA
  4. Javascript developer: 6LPA
  5. Web designer: 2.5 to 3 LPA
  6. UI Designer: 5.10LPA
  7. Full-Stack developer: 5LPA
  8. DevOps Engineer: 6.7LPA
  • Javascript is user-friendly and easy to learn-:

Javascript is a very beginner-friendly language. By beginner friendly, I mean that it comes pre-installed in the web browser, and you need not set up any development environment before starting to code. You can choose javascript as your first programming language as its syntax is easy to understand, and this makes debugging easy.

There is minimal coding required in javascript, and you will see instant results. There is a lot of support from the developer’s end, so if you encounter any issues, you can post queries on various support groups. It also supports other styles of programming, such as object-oriented, functional, and imperative, so that in the future, if you wish to learn any language like python, C++, Java, etc, it becomes easy for you to switch. 

Also Read, Front End Web Development

Javascript Framework and Libraries

A good way to polish your skills in JavaScript is to learn frameworks and libraries. There are many popular and useful libraries available in JavaScript. They contain sets of pre-written codes which are ready to use in modules.

It gives you an easy to build complex designs and elements faster if you are building from scratch. Some popular javascript frameworks are Angular.js, React.js, Vue.js, and Node.js. 

The frameworks contain the libraries of code that are used in specific cases. A library contains sets of code that can be called upon to implement certain functionalities and features. Some of the popular Javascript libraries are-: jQuery, Lodash, and Underscore.

Learning Options

So if you are someone looking out for platforms and courses on how to begin your Javascript journey, or you are searching for upskill courses to upskill yourself in web development, Coding Ninjas has some courses and coding boot camps for you.

  • Coding Ninjas’s Free Full-stack Development course-:

Yes, you heard it right! Coding Ninjas is offering a free course on Full Stack Development. The course is divided into two parts Frontend Development and Backend Development. You will be covering the concepts of the History of Web, HTML, CSS, Ajax, Bootstrap, jQuery, and much more under Frontend Development. Under the Backend development part, concepts like-: Node.js, Angular, Vue, and javascript projects will be covered.

To check out the course details, click on Coding Ninjas’s Free Full-stack Development course

Coding Ninjas’s Free Full-stack Development course

Coding Ninjas’s Free Full-stack Development course

  • Coding Ninjas Full Stack development course-Node.js+HTML/CSS/JS-:

This course is designed for both beginners and advanced coders. One can learn to build entire web applications from start to finish with the backend on Node.js and the front end on Vanilla HTML/CSS/JS in this course. To check out more details about the course click on Coding Ninjas Full Stack development course-Node.js+HTML/CSS/JS

Coding Ninjas Full Stack development course-Node.js+HTML/CSS/JS

Coding Ninjas Full Stack development course-Node.js+HTML/CSS/JS

  • Coding Ninjas Career Camp course-:

Ninja Career Camp by Coding Ninjas is a 9-month career boot camp, for aspiring web developers to acquire the necessary skills to land a job of their kind. This boot camp is divided into 5 phases. Let us have a look at that.

  • Phase-1-: getting started with programming and mastering data structures
  • Phase-2-: building amazing responsive websites using HTML, CSS, etc.
  • Phase-3-: writing scalable backend codes using Nodejs
  • Phase-4-: master some useful libraries for frontend like React, etc.
  • Phase-5-: get additional support in interview preparation topics like-: DBMS, Operating System, etc.
Ninja Career Camp by Coding Ninjas
  • Coding Ninjas MERN Stack course-:

This course is designed for both beginners and advanced coders. One can learn to build entire web applications from start to finish on one of the most versatile tech stacks: MongoDB, Express.js, React.js, and Node.js (i.e MERN stack) in this course. To check out more details about the course click on Coding Ninjas MERN Stack course

Coding Ninjas MERN Stack course

Coding Ninjas MERN Stack course

  • Coding Ninjas React course-:

This course is designed for both beginners and experienced coders. One can learn to build interactive web pages using React.js — The framework used by Facebook, Discord, and more in this course. To check out more details about the course click on Coding Ninjas Advanced Front-end development course using React

Coding Ninjas Advanced Front-end development course using React

Coding Ninjas React course

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Frequently Asked Questions

How can I learn web development for free?

Yes, you can learn web development for free by clicking on the link Coding Ninjas’ Free Full-stack Development course.

Can I teach myself web development?

Yes, you can definitely teach yourself web development by going on the link Coding Ninjas’ Free Full-stack Development course.

How can I learn web design at home for free?

You can check out Coding Ninjas’s free course on Full Stack development by clicking on Coding Ninjas’s Free Full-stack Development course.

How do I learn web development?

You can check out web development courses on Coding Ninjas’ official website.

Is web development a dying career?

No, certainly not. Till people keep using websites, web development is not a dying career.

Do web developers work from home?

This depends on the organization they work for. Whether it offers a Work From Home or Work From Office facility.


Now that you know what things you will be learning in this course, let us discuss some aspects which make the courses offered by Coding Ninjas different from others.

So apart from the course content, there is a list mentioned below of the benefits that you will get on pursuing a course with Coding Ninjas-:

  • Course Pause: Due to this Corona uncertainty, we have introduced a 60 days Course Pause feature. Through this, you can pause and extend your course for up to 60 days and easily continue with your college and semester exams, even if the college reopens in between the course. Valid from April’20 Batches onwards.
  • Proven Content: Our placement record corroborates the quality of our course content
  • Seasoned Faculty: Alumnus of Stanford, IITs, IIITs, and other top-notch universities
  • Live Doubt Support: Live mentor support, solving over 1500+ doubts a day
  • Classroom Experience: A chatroom on Slack, Batch Wall, and Leaderboard to interact with the faculty and batchmates
  • Directs you towards Machine Learning and Data Science
  • Strong Foundation in Programming Fundamentals and Problem-solving
  • Master Data Structures, Algorithms, and Their Implementation.
  • Placement support from hirist.com
  • Easy EMI options are available.
  • Constant mocks and hackathons
  • Webinars from industry experts and alumni of Coding Ninjas

So now you know why upskilling yourself in web development in Javascript is important. Also, you see there are so many opportunities in the field of Javascript development. There are several options to choose while choosing a platform to take a course from. However, before you reach a final point, make sure you have done enough research before investing your money.

Coding Ninjas is one such option where you can find the popular courses that too delivered by experts from Facebook, and Amazon and where you get highly extended support.

Happy learning!

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