JavaScript Higher Order Functions Arrays

Is vanilla JavaScript same as JavaScript? No difference at all, "vanilla js" is just a way to refer to native (standards-based, non-extended) JavaScript. Generally in context it is a term to contrast with using libraries and frameworks (jQuery, React, etc) Is vanilla JavaScript worth learning? If you invest your precious time in learning Vanilla JavaScript, you won't regret it. Not only does it contains the word vanilla, but it will have a beneficial impact on programming skills. Is vanilla JavaScript still used? No, vanilla JS is not dead. Frameworks are more popular because they're easy, but knowing Vanilla JS will make you a better front-end developer. Vanilla / plain js is such a loaded term. You either use a popular open source framework or you build your own. Should I learn vanilla JavaScript first? It will certainly be easier for some people to learn “vanilla JavaScript” first before they dive into a framework. This can absolutely be the case. But I can only recommend that you at least give it a try. Should I learn TypeScript before JavaScript? We frequently see the question “Should I learn JavaScript or TypeScript?“. The answer is that you can't learn TypeScript without learning JavaScript! TypeScript shares syntax and runtime behavior with JavaScript, so anything you learn about JavaScript is helping you learn TypeScript at the same time. Can I learn react without knowing JavaScript? Since React is a JS library, there is no way around learning JavaScript. You cannot learn React without JavaScript or without knowing JavaScript in the first place. In comparison to other frontend solutions, React makes heavily use of JavaScript. Should I learn JavaScript or Python first? On this count, Python scores far better than JavaScript. It is designed to be as beginner-friendly as possible and uses simple variables and functions. JavaScript is full of complexities like class definitions. When it comes to ease of learning, Python is the clear winner.