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Saturday, January 21, 2023

ReactJS Tutorial - 4 - Components


 

Components let you split the UI into independent, reusable pieces, and think about each piece in isolation. Conceptually, components are like JavaScript functions. They accept arbitrary inputs (called “props”) and return React elements describing what should appear on the screen. There are two types of components - Stateless Functional Components and Stateful Class Components

ReactJS Tutorial - 3 - Folder Structure


 

Exploring the folder structure of a Create React App generated project.

ReactJS Tutorial - 2 - Hello World


 

Create React App is a comfortable environment for learning React, and is the best way to start building a new single-page application in React. It sets up your development environment so that you can use the latest JavaScript features, provides a nice developer experience, and optimizes your app for production.

ReactJS Tutorial - 1 - Introduction


 

React is an open source javascript library for building user interfaces. React is a project created and maintained by Facebook. React has more than a 100 thousand stars on GitHub and a huge community behind it. React has become increasingly popular among developers and is also one of the most sought out skill-sets by companies right now. React has a component based architecture. This lets you break down your application into small encapsulated parts which can then be composed to make more complex UI. React is declarative. React will make it painless for you to create complex UIs by abstracting away the difficult parts. React will handle efficiently updating and rendering just the right components in your application when your data changes. DOM updates which is one of the more expensive operations is handled gracefully in React.

#51 JS Closures made EASY | JavaScript Full Tutorial


 

In this lesson we'll learn all about JS Closures, closures are an advanced JS function concept. By the end of this lesson you will know exactly what they are, how to create them and why we should use them. 0:00 - Intro/Like and Subscribe! 1:00 - Re-cap on JS Scope 5:00 - What is the Lexical environment? 6:45 - What are JS Closures? 9:14 - Lesson Summary 9:53 - Lesson Tasks 12:17 - Outro/Up Next

#50 JS Recursion made EASY | JavaScript Full Tutorial


 

In this lesson we'll learn all about JS Recursion, a recursive function is a function that calls itself inside the function body, and also stops itself.

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