Understanding the this Keyword in JavaScript

JavaScript has a special keyword called this that often confuses beginners. The key idea: this refers to the object that is “calling” the function. Let’s break it down with simple examples. 🧠 this in the Global Context In the global scope: ```js id="global1" console.log(this); * In a browser → points to `window` object * In Node.js → points to `global` object ```id="viz1" Global scope → this = window (browser) / global (Node) 🔹 this Inside Objects When a function is called as a method of an obje