#javascript-library

Articles tagged with #javascript-library

String Polyfills and Common Interview Methods in JavaScript
Strings are one of the most commonly used data types in JavaScript. Whether you're building applications or preparing for interviews, understanding how string methods work is extremely important. In t
Apr 4, 20264 min read1
Callbacks in JavaScript: Why They Exist
JavaScript is powerful because functions are first-class citizens—which means they can be treated like values. One important concept built on this idea is callbacks. In this blog, we’ll understand: W
Apr 4, 20264 min read1
Array Flatten in JavaScript
When working with data in JavaScript, you’ll often come across arrays inside arrays, also known as nested arrays. Handling them properly is an important skill—especially in interviews and real-world p
Apr 4, 20265 min read1
JavaScript Operators: The Basics You Need to Know
When you start learning JavaScript, one of the first things you encounter is operators. Operators allow us to perform actions on values and variables such as calculations, comparisons, and logical dec
Mar 8, 20266 min read4
The Magic of this, call(), apply(), and bind() in JavaScript
JavaScript functions are powerful because they can behave differently depending on who calls them.This behavior is controlled by one important keyword: this. Understanding this and how methods like ca
Mar 8, 20265 min read1
Function Declaration vs Function Expression: What’s the Difference?
Functions are one of the most important concepts in JavaScript. They allow us to write reusable blocks of code that perform specific tasks. Instead of writing the same code again and again, we can pla
Mar 8, 20265 min read2