Server-side JavaScript and Node.js. Will the site work if the user has JavaScript disabled or their browser does not support JavaScript?
I understand that this is server-side JavaScript, but what I ask for; Do I need to use client-side JavaScript if I need a website created using JavaScript on the server side?
NodeJs will run regardless of browser settings. It runs on a server without any knowledge of user settings. You can create a web server in Node and make http requests to it from your browser, even if the browser does not support javascript.