JAVASCRIPT

Showing 21 - 30 of 69 results
  • August 16, 2025
In HTML, data attributes are custom attributes that let you store extra information on standard HTML elements without using non-standard...
  • August 16, 2025
These three properties in JavaScript are often confused because they deal with reading and writing content inside an element, but...
  • August 16, 2025
In JavaScript, you can prevent the default behavior of an event by using the event.preventDefault() method. This is useful when...
  • August 16, 2025
In JavaScript, when an event (like a click) happens on an element, it doesn’t just stay on that element. Instead,...
  • August 16, 2025
Event delegation is a technique in JavaScript where instead of attaching event listeners to individual child elements, you attach a...
  • August 16, 2025
In the DOM (Document Object Model), we can select elements using different methods provided by JavaScript. Here are the most...
  • August 16, 2025
👍 Let’s break down the difference between HTMLCollection and NodeList in JavaScript DOM: 1. What they are 2. Live vs...
  • August 16, 2025
The DOM (Document Object Model) is a programming interface for web documents. In simple terms: Example If you have an...
  • August 16, 2025
🔹 1. What is async/await? 🔹 2. The async keyword Even though return "Hello!" is not explicitly wrapped in a...
  • August 16, 2025
In JavaScript, a Promise is an object that represents the eventual completion (or failure) of an asynchronous operation and its...