Definition of REST API REST API stands for Representational State Transfer Application Programming Interface. It follows certain rules and standards to enable communication between clients and servers. It is a best practice approach for designing ...
Introduction to Modules in Node.js Modules in Node.js allow developers to break their code into smaller, reusable pieces, improving maintainability and scalability. By following a modular programming approach, a large codebase is divided into logical...
1. Introduction The video explains how to write a "Hello World" program in Node.js. Node.js is a JavaScript runtime environment that allows running JavaScript outside a browser. 2. Setting Up the Project Create an empty folder (e.g., NodeJS). I...
Introduction to Node.js Node.js is a runtime environment for executing JavaScript outside the browser. It enables the creation of web servers, REST APIs, and backend applications using JavaScript. JavaScript Execution Before Node.js JavaScript w...
Introduction:This guide provides step-by-step instructions for installing and setting up Node.js on your system. It covers downloading Node.js from the official website, selecting the appropriate version, verifying the installation, and understanding...
The DOM (Document Object Model) represents the structure of a web page and allows JavaScript to manipulate HTML and CSS dynamically. What is the DOM? The DOM is a tree-like structure where each HTML element is represented as an object. It allows Ja...