![]() ![]() ![]() 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. const denotes that the reference to value is constant and cannot be changed. JavaScript is a dynamically typed language. JavaScript ES6 has introduced the const keyword to work with constants.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. Examples of popular server-side web languages include PHP, Python, Ruby, ASP.NET, and even JavaScript JavaScript can also be used as a server-side language, for example in the popular Node.js environment you can find out more about server-side JavaScript in our Dynamic Websites Server-side programming topic.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. ![]()
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