#chaiaurcode

Articles tagged with #chaiaurcode

Map and Set in JavaScript
Whenever you need to store data in JavaScript, what is the first thing that comes to your mind? If you have a list of items, you probably use an Array. If you have data with labels (key-value pairs),
Apr 19, 20266 min read2
JavaScript Promises Explained
Imagine you walk into a busy fast-food restaurant and order a burger. The cashier takes your money, but they don't hand you a burger immediately. Instead, they give you a receipt with an order number.
Apr 19, 20265 min read
Understanding the this Keyword in JavaScript
If you ask any JavaScript developer what the most confusing part of the language is, there is a very high chance they will say the this keyword. It is famous for causing headaches, breaking code, and
Apr 19, 20265 min read1
The new Keyword in JavaScript
Imagine you are building a brand new social media application. Your first task is to create user profiles. If you only have one user, creating their profile in JavaScript is incredibly easy. You just
Apr 19, 20267 min read1
String Polyfills and Common Interview Methods in JavaScript
Across the Internet, almost every web application handles text. Whether it is displaying a user's profile where name: "Suprabhat", age: 23, processing a shipping address, or searching for a specific k
Apr 19, 20265 min read5
Spread vs Rest Operators in JavaScript
In JavaScript, you might have seen three simple dots ... used frequently in modern code. While they look exactly the same, they can do two completely different jobs depending on where and how they are
Apr 5, 20266 min read8