React is an efficient and flexible JavaScript library for building user interfaces. It breaks down complex UIs into small, isolated code called “components”. By using these components, React only concerns itself with what you see on the front page of a website. What are React Components? Components are the heart of any React Application. You… Continue reading React Components – A Theoretical View
Tag: Web development
How To Easily Understand Callbacks In JavaScript
Understanding callbacks in JavaScript is one of the very first things that anyone starting to program with JavaScript should know. It’s also one of the more difficult concepts for newcomers to understand. In this post, I will show you how I came to fully understand exactly what they are and how to use them. Before… Continue reading How To Easily Understand Callbacks In JavaScript
Higher Order Functions in JavaScript – Beginner’s Guide
As a frontend developer, you should always strive to learn new techniques and discover ways to work smarter with JavaScript. One such technique is using higher order functions. Higher order functions are one of the topics that can be hard to understand. This article will help you understand what higher order functions are and how… Continue reading Higher Order Functions in JavaScript – Beginner’s Guide
Top 7 Differences between arrow functions and regular functions in JavaScript – Must Read
In JavaScript, a function is a block of code designed to perform a particular task. Functions allow programmers can break up a large program into multiple smaller, more manageable components. As a result, there is no longer a need to write the same code repeatedly. You can define JavaScript functions in many ways, two of… Continue reading Top 7 Differences between arrow functions and regular functions in JavaScript – Must Read
Arrow Functions in JavaScript
Arrow function is one of the features introduced in the ES6 version of JavaScript. It allows you to create functions in a cleaner way compared to regular functions. In this tutorial, you will learn about JavaScript arrow function with the help of examples. What is Arrow Function in JavaScript? ES6 arrow function provide you with… Continue reading Arrow Functions in JavaScript
Understanding JavaScript Anonymous Function
Like other advanced languages, JavaScript also supports anonymous functions. From the word anonymous, it is clear that when a function has no name, that function is called an anonymous function. Also Read: Functions In JavaScript – Simple Explanation In this article, we will cover what is an anonymous function in JavaScript, how we can use… Continue reading Understanding JavaScript Anonymous Function
The Battle – Slice() vs Splice()
When it comes to working with JavaScript arrays, one of the most common mistakes is confusing slice with splice. They are both built-in array methods, both return a subarray from a specified range, and their names are awfully similar. However, there are some key distinctions in their behavior. Slice() Method The slice() method copies a… Continue reading The Battle – Slice() vs Splice()
JavaScript Splice – Delete, Insert, and Replace
JavaScript Array type provides a very powerful splice() method that allows you to insert new elements into the middle of an array. However, you can use this method to delete and replace existing elements as well. Also Read: JavaScript Slice Method – Practical Examples In this tutorial, you will learn how you can remove, add,… Continue reading JavaScript Splice – Delete, Insert, and Replace
Understanding – Call, Apply, Bind
In JavaScript call, apply and bind functions are used to manipulate how this keyword is going to behave within a function. So, in this article, we are going to explain how to use call, apply, and bind in JavaScript with simple examples. Without further ado, let’s get started. Here are some of the things you… Continue reading Understanding – Call, Apply, Bind
Simplifying JavaScript – this Keyword
Hey everyone! In this article we are going to talk about THIS keyword in JavaScript. This used to be a concept that confused everyone a little bit, so we will try to break it down for you so you can understand its uses and in what situations can it be useful. Let’s go! What’s the… Continue reading Simplifying JavaScript – this Keyword
React Virtual DOM – Teach Me Like a Kid
As a front-end developer, you may have come across the term called DOM many times. Furthermore, while working with JavaScript Library like React, you may have heard of one buzzword and that is Virtual DOM. This article will explain all you need to know about Virtual DOM. This will help you to uplift knowledge about… Continue reading React Virtual DOM – Teach Me Like a Kid
JavaScript Slice Method – Practical Examples
The JavaScript slice() method is a common method that’s often used in code but not often understood by novice developers. The slice() method returns a shallow copy of a portion of an array into a new array object. To help you understand this helpful method, we will discuss exactly what it is and how to… Continue reading JavaScript Slice Method – Practical Examples