JavaScript: What and Why Should You Learn JavaScript?
JavaScript, what is JavaScript? Javascript is a programming language. High level programming language. High level language means? High level language means this language is very softly coded. You don't need to know too much about your machine for this. For example, if you want to use C, how does the machine work,how to compile code,how does it run,they have to think about how much memory will take etc. High level language has nothing to worry about it. Here, language will do a lot for you.
JavaScript is a scripting language that’s inserted directly in the HTML of a page. It’s the only programming language of this kind that can be understood by web browsers. Browsers can read Javascript, interpret it and then run the program, creating powerful client-side experiences.
JavaScript is very easy to learn. No setup is required; it’s built right into the web browser! Just start writing code and see the results immediately in your browser.
There are lots of high-paying jobs for JavaScript developers. What a great way to start your IT career:
It’s true, there are lots of JavaScript job and all of them are related to front-end web development . You won’t find any postings for JavaScript programming in mobile, desktop, Internet of Things, games, robotics, virtual reality, etc. If all you want to do is write web apps, then JavaScript may be your ticket.
But it’s hardly the path to a healthy career in IT, where there are so many other exciting developments going on, such as Artificial Intelligence, robotics, Big Data, Internet of Things, cloud computing, scientific modelling and simulation, Virtual Reality, etc., which use grown-up languages like Java, Python, C/C++, Go, Haskell and Julia.
JavaScript also is compatible with other languages. This is super important as web servers run on different languages whether it’s PHP, Python, Ruby, Java or .NET. Because the JavaScript running in the browser is 100% decoupled from how HTML web pages are generated, users will always have the same rich experience as JS works, no matter the server-side language used.
