Difference between useMemo and useCallback
In React, useMemo and usecallback are Hooks that help optimize the performance by memoizing values. They both accept a function as an argument and return a memoized version of the function….
JavaScript Popup Boxes
JavaScript has some built-in methods or functions for displaying popup messages for various purposes. So, without further delay; let’s learn about JavaScript popup boxes. JavaScript Popup Boxes…
JSON (JavaScript Object Notation)
What is JSON (JavaScript Object Notation)? JSON (JavaScript Object Notation) is a text-based, human-readable data interchange format used to exchange data between web clients and web servers. The format…
AJAX in JavaScript.
Asynchronous JavaScript And Xml (AJAX) is the best solution, whenever you want to update your webpages asynchronously by exchanging the data to/from the server . It simply means that without reloading the complete webpage…
Introduction To React Hooks
What are Hooks in React? React hooks are a collection of functions that empower developers to leverage state and other React feature within functional components. The advent of Hooks…
JavaScript ES6 Features
JavaScript ES6 (also known as ECMAScript 2015 or ECMAScript 6) is the newer version of JavaScript that was introduced in 2015. ECMAScript is the standard that JavaScript programming language uses. ECMAScript provides the…
Regular Expressions in JavaScript
A regular expression is an object that describes a pattern of characters. The JavaScript RegExp class represents regular expressions, and both String and RegExp define methods that use regular expressions to…
JavaScript – Document Object Model or DOM
Every web page resides inside a browser window which can be considered as an object. A Document object represents the HTML document that is displayed in that…
JavaScript Data Types
In JavaScript, you can assign different types of values (data) to a variable e.g. string, number, boolean, etc. In the above example, different types of values are…
Loops in Javascript.
A loop is a programming tool that is used to repeat a set of instructions. Iterate is a generic term that means “to repeat” in the context…