If you want to install JavaScript in VSCode, install Visual Studio Code & Node.JS, create and run a JavaScript program, and then take these steps.

In this series, learn how to run JavaScript files on the server side, call remote JavaScript functions with Ajax, and use the Java Scripting API with the JavaServer Pages (JSP) technology.

How to Run JavaScript on Apache. While Javascript is a client-side executing coding language, it still has to have permission from the Apache Web server in order to run properly.