JAVASCRIPT

JavaScript is a versatile language that’s packed with powerful features. Whether you’re a beginner or have been coding for a while, knowing some handy tips and tricks can make your development process smoother. In this blog, we’ll explore several useful JavaScript features including Array.from(), Object.seal() and Object.freeze(), flatMap(), insertAdjacentHTML(), createTreeWalker(), how to remove duplicates from

1. Grouping in JavaScript: Object.groupBy() and Map.groupBy() For a long time, JavaScript didn’t have a simple, built-in way to group items in arrays based on a condition or property. Developers often had to write custom code using loops or reduce(). While this worked, it wasn’t always efficient or easy to understand, especially for beginners. Now,