Understanding JavaScript's New Keyword and Constructor Functions

✅ If you're starting JavaScript in 2026, don’t miss this. Came across these well-structured JavaScript notes on LinkedIn and found them really useful, so sharing them with everyone here. What’s covered: • Basics & Syntax • Variables & Data Types • Operators & Conditions • Functions & Loops • Arrays & Objects • DOM Manipulation • Event Handling • ES6+ Concepts • Asynchronous JavaScript • Advanced Topics If you’re learning JavaScript or revising concepts, this can be a great resource to go through. 📌 Save for later 🔁 Share with someone who’s learning JavaScript Don't forget to like this post and follow Hrithik Garg 🚀 for more :) #JavaScript #WebDevelopment #Frontend #Coding #Programming #Developers #Learning #Tech

Struggling to understand JavaScript array methods? 🤔 I used to memorize them… but it never worked. So I tried something different 👇 I started visualizing them. Now it’s much easier: • map() → transforms data • filter() → selects data • find() → gets first match • findIndex() → finds position • push() → adds item at end • pop() → removes last item • shift() → removes first item • unshift() → adds item at start Also learned an important concept: 👉 Some methods create a new array 👉 Some modify the original array This small shift made a big difference in my learning 🚀 Which method do you use the most? 👇 #JavaScript #WebDevelopment #FrontendDeveloper #Coding #LearnInPublic #100DaysOfCode #Programming #WebDev #SoftwareEngineering #Developers #Tech #CodingJourney #CodeNewbie #DevCommunity

🚀 Understanding the this Keyword in JavaScript Read full article here: https://lnkd.in/dYgJ6F_Y The this keyword is one of the most confusing concepts in JavaScript—but once you understand it, everything starts to click. In simple terms, this refers to the caller of a function. 📌 What I covered in this article: • this in the global context • this inside objects (methods) • this inside functions • How the calling context changes the value of this 💡 Key Insight: The value of this is not fixed—it depends on how a function is called, not where it is written. 🙏 Special thanks to my mentors and teachers from Chai Aur Code — Hitesh Choudhary Sir, Piyush Garg Sir, Suraj Kumar Jha Sir, and Akash Kadlag Sir for their amazing guidance and teaching. If you're learning JavaScript or preparing for interviews, mastering this is a must. Let me know your biggest confusion about this 👇 #JavaScript #WebDevelopment #FrontendDevelopment #BackendDevelopment #FullStackDevelopment #Coding #Programming #LearnToCode #Developers #ChaiAurCode

🚀 JavaScript: From Basics to Building Logic Started diving deeper into JavaScript, and honestly… it’s more than just a language — it’s pure logic building 🧠💻 Here’s what I’ve been practicing lately: ✨ Writing clean and simple programs ✨ Understanding loops & conditions ✨ Working with arrays & strings ✨ Solving real logic-based problems ✨ Improving problem-solving mindset 💡 Big realization: It’s not about memorizing code… It’s about thinking like a programmer Every small program I write is helping me: ✔ Improve logic ✔ Boost confidence ✔ Get closer to real-world development 🔥 Still learning. Still improving. Still coding. If you’re also learning JavaScript, keep going — consistency beats talent 💯 #JavaScript #WebDevelopment #CodingJourney #Programming #Developers #Learning #Tech #GrowthMindset

📒 Just documented JavaScript Data Types in a clean handwritten format! Concepts feel much easier when you write and visualize them instead of just reading 📖✍️ Covered: ✔️ Primitive Types ✔️ Reference Types ✔️ Special Concepts like "typeof" & Dynamic Typing JavaScript is simple… but its behavior makes it powerful (and sometimes tricky 😄) Consistency in learning > speed 🚀 If you're learning JavaScript, start from the basics — they matter more than you think. 💬 What topic should I cover next? #JavaScript #WebDevelopment #CodingJourney #LearnToCode #Frontend #Programming #Developers #100DaysOfCode #Tech #CodeNewbie

🚀 Mastering Recursion in JavaScript: Flattening Arrays Like a Pro One of the most powerful concepts in programming is recursion — and a great way to understand it is by solving real problems. Here’s a clean and practical example: flattening an array of any depth 👇 💡 What’s happening here? We loop through each element If it's an array → we recursively flatten it If not → we push it directly Finally → we combine everything into a single-level array This pattern is 🔥 because it teaches: Recursive thinking Problem decomposition Clean and scalable logic 📚 I’ve been practicing these patterns consistently, and I’ve compiled more exercises here: 👉 https://lnkd.in/ej4fNeZs If you're learning algorithms or preparing for coding interviews, this repo might help you level up 💪 #JavaScript #Recursion #Algorithms #CodingInterview #WebDevelopment #100DaysOfCode

Today I turned another part of my JavaScript learning into a mind map. After spending time on values, then on program structure, I wanted to go deeper into one of the most important values in JavaScript: functions. The more I study them, the more I see that functions are not just reusable blocks of code. They are closely connected to bindings, scope, lexical environment, closure, recursion, and the call stack. So I sketched this mind map to connect ideas like: - function declarations, function expressions, and arrow functions - local and global bindings - lexical scope - closure - recursion and the call stack What I find interesting is that functions seem simple at first, but the more you look closely, the more depth you discover. This exercise helped me see more clearly that learning JavaScript is not only about understanding syntax. It is also about understanding what really happens when code runs. Still learning, still refining, but this was another very useful step in the journey. #JavaScript #EloquentJavaScript #Programming #WebDevelopment #LearnInPublic

🚀 Just Published: Destructuring in JavaScript https://lnkd.in/gGPVaz8Q Understanding destructuring is a game-changer when writing clean and readable JavaScript code. In this article, I covered: ✅ What destructuring really means ✅ How to destructure arrays and objects ✅ Using default values effectively ✅ How it reduces repetitive code ✅ Before vs After comparisons for better clarity 💡 With simple examples, you’ll see how extracting values from objects and arrays becomes much easier and more efficient. If you're learning JavaScript or preparing for interviews, this concept is a must-know! 🙏 Thanks to amazing mentors and community 🙌 Hitesh Choudhary Sir, Piyush Garg Sir, Akash Kadlag Sir, Suraj Kumar Jha Sir Chai Aur Code #JavaScript #WebDevelopment #Coding #Frontend #FullStack #LearnToCode #Developers #Programming #TechCommunity

🚀 Understanding JavaScript Basics: Function vs Array vs Object If you're learning JavaScript, these three concepts are your foundation: 🔹 Function → Handles behavior Reusable blocks of code that execute when called. They can take inputs and return outputs. 🔹 Array → Manages lists An ordered collection of values, accessed using indexes. 🔹 Object → Structures data Stores data in key-value pairs, perfect for representing real-world entities. 💡 Mastering these core building blocks helps you write cleaner, more efficient, and scalable code. Whether you're a beginner or brushing up your fundamentals, getting clarity on these concepts is a game changer! #JavaScript #WebDevelopment #FrontendDevelopment #Programming #Coding #ReactJS #Learning #Developers #Tech

30 Days JavaScript Challenge : Day 27 ✅ Today’s problem was about creating a compact object basically removing all falsy values from an object or array, even if they are nested. At first glance it looks easy, but once nested structures come in, it gets interesting. This problem really tests your understanding of: Falsy values (null, 0, false, "", etc.) Recursion for nested objects/arrays Treating arrays like objects (since indices are keys) It’s one of those questions that feels very practical like cleaning API responses or filtering unwanted data before using it. Definitely helped me think more deeply about how JavaScript handles data structures. Almost at the end now… consistency paying off 🚀 #javascript #leetcode #webdevelopment #frontenddeveloper #codingchallenge #learninginpublic #developers #programming #buildinpublic