Want to become a web developer and wondering where to start? 
Today there are various languages to learn, and sometimes it is pretty frustrating to recognize every language in the programming world. Therefore your motive should be to learn that language which can perform any task. 
So what is the answer to this query?
Is it possible to learn only one language and handle multiple tasks? 
Can one language be used everywhere? 
Be it any company, either small or big, is using JavaScript to build various applications. The use of JavaScript in earlier days was only restricted
in making the page interactive. But today, Javascript is giving a tough competition to other languages. 

What is JavaScript? 

Before planning to learn anything new, it's essential to know what it is exactly and what it does. It is necessary when you want to master a new language. HTML and CSS are responsible for the good looking of the website; on the other hand, JavaScript adds a new life to the website. It adds functionality where a user can interact with the website, like drop-down menus and contact forms. Its purpose is not only limited to creating websites but also to create games and mobile applications. 
Does learning JavaScript in 2021 is useful? 
The usage of JavaScript is almost everywhere on the web, which is not going to be changed. With people interacting with the web, you can wonder about the importance of JavaScript. Therefore definitely it is worth-knowing language even in 2021.

Let us learn why this language is so much in demand and why should you choose to learn Java Script: 

If you learn JavaScript, it opens your way to be a web developer. If you do not have enough knowledge of the tech industry but learn JavaScript wholeheartedly, you can create a website on your own- a skill that is highly in demand in today's market.
Javascript is the default language of the internet, and it does not require any setup like other languages. Testing of your code is possible in the browser without any need for setup. All you have to do is open the code in the browser, and it will run the program. 

An easy language: 

It has been observed that many developers do not know the Java Script basics even after gaining experience in the field of coding. If compared to other languages, JavaScript is a much easy and simple learning language. In a couple of months, you can learn the basics and start to develop programs by yourself. It's super simple if your logical thinking is excellent.

Versatile language:
JavaScript multi-purpose use is one of the reasons for its hype. From simple to complex, JavaScript is widely used in the various areas: 
Javascript is popularly used to create web applications, and once you gain complete knowledge of this language, you can add another set of skills React.js, Angular.js, Vue.js. 

JavaScript experts are well-paid:
Being the most famous programming language, JavaScript is always a demanded skill in the web development industry. The demand for JavaScript experts is ever-rising, and most importantly, they are well-paid. Learning JavaScript could be a great option if you want to boost your career and earn high. 

A beginner-friendly language:
If a comparison is to be made between other programming languages and JavaScript, it is more beginner-friendly. The best part is that it is already installed on the web browser, and you can begin with your coding right away. The significant advantage is that you will get immediate feedback with minimal code and will get immediate results. The skills learned in JavaScript can be applied to other languages, such as Python, Java, and C++. The foundation and basics of JavaScript help you throughout your career as a web developer. 

How to learn JavaScript: 

If you want to become any web developer learning JavaScript is essential. The best way to begin is by practising old Vanilla JavaScript. 
Once you are fully aware of your objectives to learn JavaScript, start by toggling on chrome. The best way is to teach yourself by learning from the plenty of information available on the internet. However, if self-teaching does not suit you, consider learning it from a good mentor.