Sudipta's Blog

Feb 24, 20232 min read

Nullish coalescing and optional chaining Explained!

In JavaScript, there are two operators - nullish coalescing and optional chaining. Nullish coalescing is used to check whether a value is nullish or not. The Optional Chaining Operator is there to safely call upon a variable or function without knowi...

Difference between innerHTML, innerText, textContent
In Javascript, there are three properties that can be used to set or return an HTML element's content in the DOM: innerHTML, innerText, and textContent. Sometimes it becomes very confusing which one to use, so in this post I break down the subtle dif...
Sep 2, 20222 min read
Introducing querySelector() and querySelectorAll() on elements in JavaScript
I recently learnt about JavaScript so thought why not share my learnings? I will share how to use the JavaScript querySelector() and querySelectorAll() to find elements based on CSS selectors. querySelector() querySelector() is a function that return...
Aug 31, 20222 min read

Sudipta's Blog