In this post, we’ll dive into how the this keyword behaves when used in event listeners and how to properly bind it in JavaScript, especially with classes. We'll use a simple example to demonstrate the concepts. Setting the Stage Let’s start with a b...
In JavaScript, classes provide a neat and organized way to define objects and their behaviors. However, before ES6 introduced classes, everything was done using functions and prototypes. Let's dive into how classes work and what happens behind the sc...
In JavaScript, the this keyword provides a reference to the current execution context. However, when functions are nested, determining the correct this context can be challenging. Let’s explore this concept with a detailed example. Nested Functions a...
Understanding Prototypal Behavior : When you write the following code in the browser console : const newHero = ["hulk", "spiderman"]; Pressing enter gives undefined because we haven't returned anything; we've simply declared an array and stored it i...
First of all, a question arises: are there classes in JavaScript? Historically, JavaScript did not have classes. Technically, even now, there are no traditional classes as seen in other programming languages. However, if you Google it, some articles ...
The Fetch API provides a modern, efficient, and powerful way to make HTTP requests and process responses in JavaScript. It is a significant improvement over the older XMLHttpRequest method. What is Fetch API? The Fetch API offers a JavaScript interf...
