Tabish Latif’s Post

⚡ JavaScript: var vs let vs const Understanding the difference between var, let, and const is essential for writing clean and modern JavaScript. #JavaScript #WebDevelopment #FrontendDevelopment #Coding #Programming #FullStackDeveloper #LearnToCode

Mastering 'this' in JavaScript: A Comprehensive Guide to Context The 'this' keyword in JavaScript is notorious for its complexity and the confusion it often causes. This tutorial demystifies 'this', exploring its various contexts, common pitfalls, and how to control its value using 'call', 'apply', and 'bind' for robust application development. Read the full article 👇 https://lnkd.in/dtZbsgAB #JavaScript #Programming #WebDevelopment #Coding #Tech #thisKeyword #JavaScriptThis #FunctionBinding #CallApplyBind #ContextInJS #FutureOfWork #DigitalTransformation

JavaScript should honestly come with a warning label ⚠️ typeof NaN === "number" 0.1 + 0.2 !== 0.3 [] == 0 // true true + true + true === 3 And somehow we still trust this in production 😭 The more you learn JavaScript, the more you realize: it’s not a language… it’s an experience. Which one still breaks your brain? 👇 #meggieOnTheStack #JavaScript #Coding #Programming #WebDevelopment #Developers #DevHumor JavaScript Mastery

Mastering JavaScript Closures: A Comprehensive Guide with Practical Examples JavaScript closures are a fundamental concept that allows a function to remember and access its lexical scope even when it's executed outside that scope. This tutorial demystifies closures, explaining their mechanics, practical applications, and how they empower powerful design patterns in your JavaScript code. Read the full article 👇 https://lnkd.in/gK4b6gvw #Technology #Programming #WebDevelopment #SoftwareEngineering #Coding #JavaScript #JSClosures #JavaScriptClosures #FunctionalProgramming #FrontendDevelopment #FutureOfWork #DigitalTransformation

Revisiting a simple but powerful JavaScript concept today: map() map() allows us to transform each element of an array and return a new array. Example: doubling numbers in an array. Small concepts like these form the foundation of writing cleaner and more functional JavaScript code. #JavaScript #WebDevelopment #FrontendDevelopment #Programming #CodingJourney #LearningInPublic

🟨 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗶𝘀 𝘀𝗶𝗻𝗴𝗹𝗲-𝘁𝗵𝗿𝗲𝗮𝗱𝗲𝗱 — 𝘀𝗼 𝗵𝗼𝘄 𝗱𝗼𝗲𝘀 𝗶𝘁 𝗵𝗮𝗻𝗱𝗹𝗲 𝗮𝘀𝘆𝗻𝗰 𝘁𝗮𝘀𝗸𝘀? JavaScript runs on **one main thread**. Yet it can handle things like: 🌐 network requests ⏳ timers 📦 user interactions The secret is the **Event Loop**. It manages: • Call Stack • Task Queue • Callback execution So while one task runs, others wait in the queue. 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗶𝘀𝗻’𝘁 𝗽𝗮𝗿𝗮𝗹𝗹𝗲𝗹 — 𝗶𝘁’𝘀 𝘀𝗺𝗮𝗿𝘁𝗹𝘆 𝗼𝗿𝗴𝗮𝗻𝗶𝘇𝗲𝗱. #JavaScript #Programming #LearningInPublic #ITStudent

Every developer needs a quick reference while coding. Here’s a JavaScript Array Cheat Sheet with commonly used concepts and syntax that can save time during development. #JavaScript #WebDev #Programming #Frontend

Many beginners in JavaScript get confused between null and undefined, but the difference is actually simple. When a variable is declared but not assigned any value, JavaScript automatically gives it the value undefined. This means the variable exists, but it hasn't been initialized yet. On the other hand, null is a value that is intentionally assigned by the developer to indicate that the variable should contain no value. In simple terms: undefined → variable exists but no value has been assigned yet. null → developer deliberately sets the variable as empty. Pro Tip: Use null when you intentionally want a variable to be empty. If you just declare a variable without assigning anything, it will automatically be undefined. #JavaScript #WebDevelopment #FrontendDevelopment #CodingTips #LearnToCode #Programming #SoftwareDevelopment #Developers #TechLearning #CodingCommunity #100DaysOfCode #JavaScriptTips #CodeNewbie #WebDev

💯 Understanding Scope in JavaScript is very important for writing clean and bug-free code. In this post, I explained: • What is Global Scope • What is Function Scope • What is Block Scope • How var, let, and const behave differently • Why scope matters in real projects Many beginners get confused between var, let, and const. Once you understand scope clearly, your JavaScript logic becomes much stronger. If you are learning JavaScript, this concept is a must-know 🚀 🔗 Connect with me on LinkedIn: https://lnkd.in/dTqFu3VR #JavaScript #WebDevelopment #FrontendDevelopment #Programming #Coding #LearnToCode #100DaysOfCode #Developer #Tech

JavaScript Tutorial 10 ► https://lnkd.in/g7WUhxSD ► In this tutorial, learn about identifiers in JavaScript and how they are used to name variables, functions, and objects. Understand the rules and best practices for creating valid identifiers in your code. JavaScript Tutorials Playlist:  ► https://lnkd.in/getnwV5e #JavaScript #LearnJavaScript #WebDesign #WebDevelopment #CodingForBeginners #Programming #Coding