• Feed
  • Discussions
not defined

not defined

#not-defined
0 followers·3 articles

not defined

#not-defined·0 followers·3 articles
not defined
Bhavesh Jadhav
Bhavesh Jadhav
bhaveshjadhav.hashnode.dev·May 26, 2024
May 26, 2024

JavaScript Concepts: Hoisting, this Keyword, and Undefined vs. Not Defined

JavaScript is a versatile and powerful language, but it comes with some concepts that can be tricky to understand. In this blog, we’ll explore three important concepts: hoisting, the this keyword, and the difference between undefined and not defined....

JavaScript Concepts: Hoisting, this Keyword, and Undefined vs. Not Defined
Discuss·10 likes·15 reads
Javascript Basics
JavaScript
Ali slimani
Ali slimani
alienfoxx.hashnode.dev·May 23, 2024
May 23, 2024

Understanding the Difference: undefined and not defined Errors in JavaScript

Introduction JavaScript, being a dynamically typed language, provides flexibility and power to developers. However, it also introduces certain challenges, especially when it comes to variable declarations and usage. Two common errors that often confu...

Discuss·2 reads
JavaScript
Venkatesh K
Venkatesh K
venky17.hashnode.dev·Mar 21, 2023
Mar 21, 2023

Difference between undefined and not defined in JavaScript

In this article we will try to understand what is the difference between “undefined” and "not defined" in JavaScript. In JavaScript we often come across with outputs like undefined and not defined. So what is the main difference between undefined and...

Difference between undefined and not defined in JavaScript
Discuss·81 reads
JavaScript

Changelog

New steps component and improved accessibility on Hashnode's blog and docs product.

New steps component and improved accessibility on Hashnode's blog and docs product.

Nov 05, 2024·
new

Trending Articles

KIVA: Where Web3 Finally Makes Sense

Naomi Antia Benson·44 reads

StonFi + TON Wallet: DeFi Swaps Arrive in the U.S. with $1,450 Up for Grabs!

Patience Uyire·30 reads

KIVA Blockchain Is Flipping the Script: A Transparent Web3 Built for You, Not the Hype"

Naomi Antia Benson·30 reads

Top commenters this week

Writing Challenges

#2Articles1Week Challenge

Become better at technical writing; accept Hashnode's writing challenge for four weeks.

#2Articles1Week Challenge
#WomenWhoTech

Share your story, achievements, or experiences as a woman, non-binary folk in tech or as a #WomenWhoTech ally!

#WomenWhoTech
Self Starter

Publish your first article on Hashnode and become a self starter!

Self Starter
Serial Blogger

Publish an article every day for 7 days and earn a cool serial blogger badge!

Serial Blogger
Talk of the town

Write a story that drives amazing engagement on Hashnode and become the talk of the town!

Talk of the town
Word Warrior

Write an in-depth article on your Hashnode blog that's more than 2000 words and become a word warrior!

Word Warrior
nandini
nandini
Ben Davis
Ben Davis
c6mx37g36
c6mx37g36
Robertos
Robertos
Deepak Thapa
Deepak Thapa