Mastering OOP in JavaScript: Classes, Constructors & More

Sharing beginner-friendly notes on Object-Oriented Programming (OOP) in JavaScript 🧠 Covered core concepts like Classes, Constructors, Inheritance, Encapsulation, Polymorphism, Getters/Setters, Static methods, and Private fields (#) with clear examples. Also explained how super, instanceof, and prototypes work behind the scenes. A practical guide to understanding how OOP works in modern JavaScript. Feedback and suggestions are welcome! #JavaScript #OOP #Coding #Learning #Programming

I recently wrote a short blog explaining Object-Oriented Programming in JavaScript and its four core principles: Encapsulation, Inheritance, Polymorphism, and Abstraction, with simple examples. If you're learning JavaScript or revising OOP concepts, this article might be helpful. Read the blog here: https://lnkd.in/g9cBakiN Hitesh Choudhary | Piyush Garg | Suraj Kumar Jha | Chai Aur Code #JavaScript #OOP #WebDevelopment #Programming

I recently shared a short blog where I explain Object-Oriented Programming (OOP) in JavaScript along with its four core concepts — Encapsulation, Inheritance, Polymorphism, and Abstraction — using simple and beginner-friendly examples 💡 If you're learning JavaScript or just brushing up your OOP fundamentals, this might be useful for you 🚀 👉 Read the blog here: https://lnkd.in/g-B4g5gk Hitesh Choudhary | Piyush Garg | Suraj Kumar Jha | Chai Code | Akash Kadlag ☕ #JavaScript #OOP #WebDevelopment #Programming #LearnInPublic #Blog #Cohort2026

In today in class, got a great explaination by Suraj Kumar Jha core Object-Oriented Programming (OOP) concepts in JavaScript. We covered prototypes & constructor functions, modern class features (new, static, private, super), as well as getters and setters. Also revisited key OOP principles like inheritance, polymorphism, encapsulation, and abstraction. Strengthening these fundamentals is helping me better understand how JavaScript works under the hood and write more structured, scalable code #JavaScript #OOP #WebDevelopment #LearningJourney

Imagine having coding lessons directly inside VS Code. Stanza is a VS Code extension that allows users to engage with structured coding lessons and exercises without leaving their editor. - Learn React, JavaScript, Python, PHP, and more - Follow structured lessons - Complete exercises with instant feedback - Available inside VS Code and other platforms This approach feels like learning while coding instead of just watching tutorials. #vscode #learn #technology #html #ai #javascript #coding #webdevelopment #programming

30 Days JavaScript Challenge: Day 11 ✅ Today’s problem was about memoization , a concept where we store the result of a function call and reuse it when the same inputs come again. The goal was to return a memoized version of a function so that it doesn’t run multiple times for the same inputs and instead returns the cached result. It was interesting to see how this can optimize performance, especially for functions like factorial or fibonacci where repeated calculations can happen. Concepts like these show how small optimizations can make a big difference in real applications. 11 days in focusing on understanding not just how to write code, but how to write it efficiently. 💻🚀 #javascript #leetcode #webdevelopment #frontenddeveloper #codingchallenge #learninginpublic #developers #programming #buildinpublic

🚀 I’m sharing a presentation I created about Object-Oriented Programming (OOP) This material was used in a professional setting and covers key concepts such as: ✔️ Abstraction ✔️ Encapsulation ✔️ Inheritance ✔️ Polymorphism I believe mastering these pillars is essential to writing scalable and maintainable code. 💻 Technologies: JavaScript / Object-Oriented Programming I’d love to hear your feedback! #programming #oop #webdevelopment #javascript #backend #frontend

30 Days JavaScript Challenge : Day 20 ✅ Today’s problem was about checking whether a given object or array is empty. At first glance, it looks very simply, but it makes you think about how data structures actually store values whether it’s checking keys in an object or elements in an array. Also tried to think about how this can be done efficiently, even aiming for O(1) time complexity. Problems like these remind me that even basic concepts can have deeper layers when you try to implement them properly. 20 days in consistency is building up, one problem at a time. 💻🚀 #javascript #leetcode #webdevelopment #frontenddeveloper #codingchallenge #learninginpublic #developers #programming #buildinpublic

In JavaScript, Reference Data Types say: “If you change me… I will change the every refrences of yours. 😏 Sounds dramatic? Look at this 👇 let a = [1, 2, 3, 4]; let b = a; b.pop(); console.log(a); console.log(b); comment down the output?? #javascript #coding #learntocode #programming #datatypes #learninginpublic

JavaScript is dominating… but no one talks about how hard it actually is. Yesterday I ran a poll asking developers which programming languages they use the most. The result was interesting. About 75% chose JavaScript and TypeScript, while Python and Rust had around 13% each. Not really surprising… but still worth thinking about. I personally use JavaScript and TypeScript a lot, and I also write Python. Each one has its own strengths, but JavaScript really stands out because of how broad it is. Frontend, backend, APIs, scripting… it’s everywhere. At the same time, JavaScript is not the easiest language to fully grasp. It can be unpredictable, and it definitely humbles you as you go deeper. But maybe that’s part of why it’s so powerful. Curious to hear from others, what language do you enjoy working with the most right now? #JavaScript #TypeScript #Python #Backend #WebDevelopment #Programming #DevCommunity #BuildInPublic