React Hooks info

How To Fetch Data From an API With React Hooks:

They let you use state and other React features without writing a class.

React: Class Component VS Function Component with Hooks:

Hooks are a new addition in React 16.8. The most useful feature of Hooks is that it allows using state without using class.

Effect hook will get invoked with the first DOM updating. We can pass in a function in useEffect, and every time the DOM gets updated, the function in useEffect will get invoked too. Also, the effect hook allows you to pass in an array as the second argument, which contains all the dependencies that will trigger the effect hook. if any of the dependencies changed, the effect hook will run again. This feature provides us a more efficient way to make an Ajax request. Instead of making the request every time with DOM updates, you can pass in dependencies that only make the request while these values change.

Comparing with these two ways to create a component, we can clearly see that hooks need less code and it is more clear to read and understand. Hooks give us a more efficient way to replace lifecycle methods.

React Js

React JS for Beginners — The Basics:

React Function Components info

Cloud Firestore — Add, Set, Update, Delete, Get data –

Working with Bootstrap’s Modals in React:

React Js info, link

learning React Js makes sense in 2022

React Tutorial: An Overview and Walkthrough:


Create a New React App:

Rendering Elements:


Start With A Mock:

Step 1: Break The UI Into A Component Hierarchy

React Props:

Rendering a Component:

The constructor() method:

If you don’t initialize state and you don’t bind methods, you don’t need to implement a constructor for your React component.

Avoid copying props into state! This is a common mistake.

You Probably Don’t Need Derived State:

React Event, Binds:

Passing Arguments to Event Handlers:

Event binding:

Building Your First React App:

Calculator app:

Body Mass Index Calculator:

Publish, Build:

Creating a Production Build:



ReactJs + WordPress:

Free Bird WP oldalon

Use WordPress with React to Create Headless CMS for Your Web Application:

Simple examples:

Guitar chords: