Murali Singhmuralisingh.hashnode.dev·Apr 4, 2024Understanding JavaScript Scopes & ClosuresLet's begin by exploring the concept of scopes: what exactly are scopes? Scope is the current context of execution in which values and expressions which are accessible or can be referenced are available for use. JavaScript has four types of scopes:...Discussscope and closure in javascript
Prerana Nawarprecodes.hashnode.dev·Jan 16, 2024JavaScript Block Scopes, Shadowing, and Beyond.Hi there, Javascript enthusiasts! Today, we're exploring the fascinating universe of JavaScript blocks, which are nothing but collections of statements that combine to create compound statements. Yes, we're talking about Blocks - the unsung heroes of...DiscussJavascript FundamentalsScope
Prerana Nawarprecodes.hashnode.dev·Jan 15, 2024Scope and Lexical Environment in JavaScriptHi there, another fan of JavaScript! 🚀 We're exploring JavaScript's scope and lexical environment today, which is an exciting topic. To comprehend how variables are accessed and changed in your code, you must grasp some basic ideas. Let's embark on ...Discuss·10 likesJavascript Fundamentalsscopeinjavascript
Pritam Mukherjeepritammukherjee.hashnode.dev·Jan 5, 2024Understanding 'this' in JavaScript: Global Context, Functions, and Arrow Functions Explained".1.Global Scope:- This Refers to the Global object in the Dom .The Global object for the Dom is 'Window'. console.log(this) in this case the output will be "Window" 2.Within Function:- This will print undefined within Functions in Strict Mode.But In N...DiscussFunction Context
Sohan Shettysnciker.hashnode.dev·Oct 2, 2023Demystifying JavaScript Variables: var, let, and constToday we will try to understand the various concepts related to var, let and const we first need to understand variable scope in javascript. In the world of Javascript, variables have boundaries called 'scope'.Think of scope as the area where a varia...Discuss·88 readsJavaScript
Fruitful Ejirofruitfulejiro.hashnode.dev·Sep 16, 2023Understanding Different Scope Levels in JavascriptThe First question we must address is the "Definition of Scope". In Javascript and most other programming languages, your code executes within a designated scope.Scope refers to the part of a program where a variable, function, and various other iden...Discuss·27 likes·80 readsJavaScript
AJIT KUMAR PANDITajitkumarpandit.hashnode.dev·Aug 21, 2023Mastering JavaScript Scope: A Deep Dive into Local, Block, Global, Lexical, and the Scope ChainJavaScript Scope In JavaScript, scope is a fundamental concept that determines the accessibility of variables within different parts of your code. Understanding scope and the scope chain is crucial for writing reliable and maintainable JavaScript cod...Discuss·51 readsJavaScript
Muhammad Abdullahmrabdullah.hashnode.dev·Jul 11, 2023Scope in JavaScriptWhat is Scope? Why do we need it? And how can it help us write less error-prone code? Scope simply allows us to know where we have access to our variables. It shows us the accessibility of variables, functions, and objects in some particular part of ...Discuss·64 readsJavaScript Tricky ConceptsJavaScript
Indrajeet Giramcodewords.hashnode.dev·Apr 1, 20234 key JavaScript Concepts for Web DevelopmentJavaScript is a type of computer language that helps make web pages come to life! It's one of the most popular languages and is used on almost all websites. As a web developer, there are four important concepts to understand. IIFE Also called an Im...DiscussJavaScriptIIFE
Akinwole Adamadamakinwole.hashnode.dev·Mar 31, 2023JavaScript ScopesAs a developer, writing clean, bug-free code is essential, and understanding how scopes work is crucial to achieving that. If you have ever written a line of code,then you have definitely used any of JavaScript scopes without probably knowing it. Sco...Discuss·20 likes·156 readsJavaScript
