JSX is a Markup language that looks similar to HTML but actually is a syntax extension for JavaScript. It’s easier to write code instead of pure Javascript. It allows developers to use HTML syntax to compose JavaScript components. Since it is a javascript extension, so the browser will not understands…

Strings are simply groups of characters, like ‘Hello’, ‘Good Morning!’. They are an important global object in JavaScript. They represent a sequence of characters. JavaScript has many powerful built-in functions that make working with strings easy for developers. Here I will explain some most important methods s of javascript strings. …

JavaScript arrays are wonderful and they provide a lot of built-in methods. Using these methods we can do some efficient things with the list of benefits, like looping, accessing each value and index in the array, and a lot of other useful stuff. Today we are going to discuss some…

What is Scope? Scope determines the accessibility of variables. Each function when invoked creates a new scope. In JavaScript there are two types of scopes: 1. Global Scope 2. Local Scope Global scope: variables defined outside of a function or curly braces {} are in the global scope. …