Articles in this series
The splice method changes the content of the array in place and can be used to add or remove items from the array. const arr = ["🌼", "🌴", "🌹", "🌵", "🍄"]; arr.splice(2,3); // ["🌹", "🌵", "🍄"] console.log(myArr); // ["🌼", "🌴"]</span> Syntax: l...
This blog is specially for beginners (I have written after learning from Frontend masters). I have separated this course in two parts: These are the topics which has been covered in the first part: JEST Setup Import/Modules JestDOM Handling Dynamic ...
String.prototype.replaceAll() replaces all occurrence of a string with another string value. Syntax: const newStr = str.replaceAll(regexp|substr, newSubstr|function) There are few ways to replace all occurrence of a string: RegEx split and join re...
Understanding the fundamentals is priceless. So let's discuss the fundamental that how Javascript works 🤔 How JavaScript Works? 🤷🏻♀ Understanding how JavaScript works makes reading and writing code easier and less frustrating and allows you to ...
There are multiple ways to filter out duplicates from an array and return only the unique values. 1️⃣ Using Set 🔥 What is Set? Set is a new data object introduced in ES6. A Set is a collection of unique values. Here, The array is converted to Set ...
Every JavaScript developer has used console.log("message") . It provides a simple debugging console that is similar to the JavaScript console mechanism provided by web browsers. In this article we will talk about most of the console methods which ev...
