MAP(), FILTER(), REDUCE()Array methods like map(), filter(), and reduce() are very important in modern JavaScript. They help you work with arrays in a clean and readable way. Let’s understand them with simple examples. 1️⃣ mMar 8 · 2 min readarrayf.hashnode.dev
Function Declaration vs Function Expression: What’s the Difference? 📘 Function Declaration vs Function Expression 1️⃣ What Are Functions & Why Do We Need Them? Think of a function as a reusable block of code. Instead of writing the same code again and again, we put Mar 4 · 4 min readfunction-js-ss.hashnode.dev
Arrow Functions in JavaScript: A Simpler Way to Write Functions 📌 What Are Arrow Functions? Arrow functions are a shorter way to write functions in JavaScript. They reduce extra code (boilerplate) and look cleaner. 📌 1️⃣ Normal Function vs Arrow Function ✅ NormMar 4 · 3 min readarrow-function-js-ss.hashnode.dev
The Magic of this, call(), apply(), and bind() in JavaScript 📌 What Does this Mean in JavaScript? Simple meaning: 👉 this means “who is calling the function.” It refers to the object that is executing the function. 📌 1️⃣ this Inside Normal Functions Example:Mar 4 · 3 min readcall-js-ss.hashnode.dev
JavaScript Arrays 101 📌 What Are Arrays and Why Do We Need Them? Imagine you want to store: 🍎 Apple🍌 Banana🥭 Mango🍇 Grapes If you store them separately: let fruit1 = "Apple"; let fruit2 = "Banana"; let fruit3 = "MangoMar 4 · 3 min readarray-js-sss.hashnode.dev
