Tag feed

The magic of call(), apply() and bind() in JS

Mar 15 · 4 min read · Introduction Understanding this is one of the most important concepts in JavaScript. Many beginners find it confusing because the value of this depends on how a function is called. A simple way to thi

Operators

Mar 15 · 5 min read · Introduction When writing programs, we often need to perform operations like: Adding numbers Comparing values Checking conditions Updating variables JavaScript provides operators to perform thes

Function Declaration vs Function Expression

Mar 15 · 4 min read · Introduction Functions are one of the most important building blocks in JavaScript. Instead of repeating the same logic multiple times, we can place that logic inside a function and reuse it whenever

Arrays 101

Mar 15 · 4 min read · Introduction When writing programs, we often need to store multiple related values together. For example, imagine storing your favorite fruits: let fruit1 = "Apple"; let fruit2 = "Banana"; let fruit3

Object Oriented Programming in JavaScript

Mar 15 · 5 min read · Introduction As programs grow larger, managing code becomes difficult. Instead of writing everything as separate functions and variables, developers organize code using a powerful concept called Objec

Objects in JavaScript

Mar 14 · 4 min read · Introduction When writing programs, we often need to store multiple related pieces of information together. For example, imagine storing information about a student: Name Age Course City Instead

Variables and Data Types in JS

Mar 14 · 5 min read · Introduction When writing programs, we often need to store information so we can use it later. For example: A user's name Their age Whether they are online or offline In JavaScript, this informat

Arrow Functions

Mar 14 · 4 min read · Introduction JavaScript provides multiple ways to write functions. Traditionally, we used the function keyword. But modern JavaScript introduced Arrow Functions, which allow us to write functions in a

Conditionals in JavaScript

Mar 14 · 6 min read · Introduction Programming isn’t just about writing code — it’s about making decisions. Just like in real life: If it is raining → take an umbrella If it is late → take a cab If it is weekend → relax

Array Methods

Mar 10 · 5 min read · Introduction: Why Array methods matter When you start working with JavaScript, you quickly realize that arrays appear everywhere. A list of users.A list of products.A list of numbers.A list of message