Tag feed

#function-scope

5 posts0 followers

Explore Hashnode

Alternatives

PKpushpesh kumarpushpesh-js-articles.hashnode.devMay 24, 2025 · 11 min read

JS Fundamentals #8 — 🧩 Primitive vs Reference Values in JavaScript

One of the most fundamental concepts in JavaScript that often confuses developers is the difference between primitive and reference values. This distinction affects how variables are stored, copied, compared, and passed to functions. Understanding th...

0

MMMartin Mwendajavascriptmasteryhub.hashnode.devAug 19, 2024 · 4 min read

Understanding Javascript var, let and const

Upon the release of ES2015 (ES6), two new ways of variable declaration were introduced to javascript. The two new keywords introduced were, let and const. Earlier the var keyword was only used to declared variables. In this article we dive deeper and...

0

BJBhavesh Jadhavbhaveshjadhav.hashnode.devMay 27, 2024 · 3 min read

JavaScript Essentials: Understanding Scope, Lexical Environment, and Hoisting

Unveiling JavaScript Scope, Lexical Environment, and Hoisting: Demystifying Key Concepts Scope: Where Variables and Functions Live Scope determines where you can access a specific variable or function in your code. It is directly dependent on the lex...

0

NCNicole C.myblog.thepronicoleSep 17, 2023 · 3 min read

The Scoop on Scopes JavaScript

Okay so you have declared your variable and you are ready to put it in use! You have an error. It's saying ReferenceError: (your variable) is not defined. That makes no sense you have declared it with a const. You're looking right at the variable. W...

1

Y

APAnirudha Patilatomicjuggernaut.hashnode.devApr 12, 2023 · 3 min read

JavaScript Interview Question: Function Scope vs. Block Scope

JavaScript, like any other programming language, has a concept of scope that dictates the lifetime or availability of a variable or function. In this article, we will explore the difference between function scope and block scope, hoisting in JavaScri...

0

#function-scope

Search Hashnode

#function-scope

Explore Hashnode

JS Fundamentals #8 — 🧩 Primitive vs Reference Values in JavaScript

Understanding Javascript var, let and const

JavaScript Essentials: Understanding Scope, Lexical Environment, and Hoisting

The Scoop on Scopes JavaScript

JavaScript Interview Question: Function Scope vs. Block Scope

Trending tags this week