Node.js Event-Driven Programming Model Explained

Node.js events are a core concept in the platform and are key to its non-blocking, asynchronous nature. Here's a simplified breakdown to help you understand them:

  
  
  What Are Events in Node.js?

An event is an action or occurrence (like a click, a file being read, or a message being received) that Node.js can respond to.
Events in Node.js are built on the EventEmitter class, part of the events module.



  
  
  How Do Events Work in Node.js?

Node.js follows the Event-Driven Programming model, which means it waits for events to happen and then reacts to them.

Event Emitter:

An EventEm...