Node. js is a JavaScript runtime built on Chrome’s V8 JavaScript engine . Being a JavaScript runtime, it means Node. js let’s run(execute) programs written in JavaScript (outside of the browser).
Read moreWhat is the difference between node JS and JavaScript?
JavaScript is a lightweight, cross-platform, interpreted scripting programming language that is primarily used for client-side scripting. It’s built into both Java and HTML. On the other hand, Node. js is a server-side scripting language based on the Google Chrome V8 engine.
Read moreWhat is router middleware?
The term is composed of 2 words router and middleware. Middleware. It is a piece of code that comes in the middle of request and response . It kind of hijacks your request so that you can do anything that you want with your request or response eg: Modify the data or call the next middleware.
Read moreWhat is the difference between app use and router use?
app. use() used to Mounts the middleware function or functions at the specified path,the middleware function is executed when the base of the requested path matches path. router. use() is used to middleware function or functions, The defaults mount path to “/”.
Read moreWhat is node js used for simple terms?
What is Node. js? In simple terms, it’s a JavaScript free and open source cross-platform for server-side programming that allows users to build network applications quickly. Installing Node.js. If you’re using OS X or Windows, the best way to install Node.28 Tem 2017
Read moreWhat is Express () in node JS?
Express is a minimal and flexible Node.js web application framework that provides a robust set of features to develop web and mobile applications . It facilitates the rapid development of Node based Web applications.
Read moreWhat is difference between application level middleware and router level middleware?
Application level middleware are bound to an instance of express, using app. use() and app. VERB(). Router level middleware work just like application level middleware except they are bound to an instance of express.5 Nis 2015
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