👉 The `this` keyword in JavaScript is used to refer to the current context or object instance. When you call a method on an object, `this` typically refers to that object itself, allowing you to access its properties and methods. For example, in a method like `this.sayHello()`, `this` points to the instance of the object, so you can use it to access variables like `this.name` or methods like `console.log()`. This helps maintain context and allows for more dynamic and flexible code, especially when working with functions that might be called from different parts of your program.
