High-level means that a lot of abstraction is made, so you don’t have to deal with memory management as you would with low-level languages like C or C++. It’s a high-level, interpreted language just like Python. Trigger pop-ups/offers after user actions It lets you do things like:Īuto-update content, like a social media feed However, JavaScript is more complex than the first two. While HTML takes care of the content and structure of a page and CSS of the style, JS is used on the client-side for the behavior of a page-it makes it come to life. Visit MDN-JavaScript Basics.JavaScript (not to be confused with Java) scripting programming language that appeared in 1995 and is at the core of the modern World Wide Web.

MDN Web Docs - It provides one of the best resources to learn JavaScript from basics to advance.

JavaScript Tutorial from Programiz - We provide step by step tutorials along with library functions and examples.

That is, a variable containing a number may be reassigned to a string.

JavaScript is a dynamically typed language.Since the compilation is handled at run time, JavaScript is considered an interpreted language. JavaScript uses the just-in-time compilation technique.Any browser supporting JavaScript can run the code irrespective of the operating system JavaScript is a platform-independent language.

On the client-side, the code is run and displayed by the browser. JavaScript is used on both the client-side and the server-side.So irrespective of the machine, if the browser supports JavaScript, codes can run. Platform Independence - JavaScript codes are run on browsers. It uses a just-in-time compilation technique at run-time.Įvent-Based Programming - JavaScript allows us to write codes that are executed differently under different events. Interpreted Language - JavaScript is an interpreted programming language. Objects are used to represent the real-world entity in the program. Prototype-based Object-oriented - JavaScript is an object-oriented programming language.

Javascript tutorial for intermediate