Sudipta's Blog

Nullish coalescing and optional chaining Explained!

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...

Sudipta Chakraborty
Sudipta Chakraborty
2 min read
Anonymous function in JavaScript

Anonymous function in JavaScript

Sudipta Chakraborty
Sudipta Chakraborty
3 min read
Difference Between "==" and "===" in javaScript

Difference Between "==" and "===" in javaScript

Sudipta Chakraborty
Sudipta Chakraborty
4 min read
Sudipta Chakraborty

Sudipta Chakraborty

4 followers

Everyday learn new things and make a documentation of it

TypeError vs ReferenceError

TypeError vs ReferenceError

Sudipta Chakraborty
3 min read
Why console.log() returns undefined?

Why console.log() returns undefined?

Sudipta Chakraborty
1 min read
Difference between innerHTML, innerText, textContent

Difference between innerHTML, innerText, textContent

Sudipta Chakraborty
2 min read
Introducing querySelector() and querySelectorAll() on elements in JavaScript

Introducing querySelector() and querySelectorAll() on elements in JavaScript

Sudipta Chakraborty
2 min read