All you need to know about scopes in JavaScript :-
Jul 29, 2025 · 7 min read · 8You write a lot's of js code and some of you may right your first js code. So i assume that you all know how to create variables, functions and to use them as well. But did you ever imagine how the JavaScript handle all this variables, functions and...
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Understanding JavaScript: Scope, Closure, and Hoisting Explained Simply
Jul 1, 2025 · 2 min read · Scope Scope determines the accessibility or visibility of variables and functions in different parts of the code during runtime. In JavaScript, scope can be broadly categorized into: Global Scope: Variables declared outside any function or block ar...
Join discussionJS Fundamentals #14 — 🔍 Understanding Scope in JavaScript
Jun 30, 2025 · 2 min read · When we write JavaScript, one of the most important (and often confusing) topics is scope. Knowing how scope works helps you avoid bugs, write cleaner code, and understand how JavaScript engines execute your programs. In this article, we’ll break dow...
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