May 24, 2025 · 11 min read · 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...
Join discussionAug 19, 2024 · 4 min read · 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...
Join discussionMay 27, 2024 · 3 min read · 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...
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Sep 17, 2023 · 3 min read · 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...
YZion commentedApr 12, 2023 · 3 min read · 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...
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