To add JavaScript in Visual Studio Code, you need to install VSCode first and then Node.JS. Once done, create a .JS file, write codes, and then start writing codes.

VS Code combines impressive Java support with first-class support for JavaScript and other stacks, making a compelling alternative to traditional IDEs. Let’s try it with Spring and Svelte.

Supported languages include JavaScript, Java, C++, and Python. It’s important to note that VS Code is not an IDE, which can lead to confusion.