DEV Community

Mehul Lakhanpal
Mehul Lakhanpal

Posted on

Hoisting problems

#javascript #webdev #codenewbie #beginners 
var guessMe = 2;
(function () {
  console.log(guessMe); // undefined
  var guessMe = 5;
  console.log(guessMe); // 5
})();
Enter fullscreen mode Exit fullscreen mode

Thanks for reading 💙

Follow @codedrops.tech for daily posts.

Instagram ● Twitter ● Facebook

Micro-Learning ● Web Development ● Javascript ● MERN stack ● Javascript

codedrops.tech

Top comments (0)

Read next

nate10 profile image

Performance Analysis of JSON, Buffer / Custom Binary Protocol, Protobuf, and MessagePack for Websockets

nate10 -

zukiz_devgame profile image

How did we assemble and produce airplanes in Cabin Crew Life Simulator? Dev Log #1

Zuki HoKo -

mikeyoung44 profile image

LLMs Know More Than They Show: Intrinsic Representation of Hallucinations Revealed

Mike Young -

mikeyoung44 profile image

Unearthing Universal Feature Geometries: Sparse Autoencoders Reveal Crystal-like and Modular Structures

Mike Young -