Mastering React Hooks with a Simple Conversion Calculator
Mastering React Hooks with a Simple Conversion Calculator Introduction React hooks are powerful tools that allow you to use state and other React features in functional components. In this blog post, we'll explore three essential hooks: useState , useEffect , and useRef , by creating a simple conversion calculator that converts values between centimeters and inches. This use case provides a practical way to understand how these hooks work together to build interactive and dynamic applications. Setting Up the Project First, let's set up a basic React project and create a new component for our conversion calculator. jsx import { useEffect, useRef, useState } from 'react' ; import './App.css' ; function App ( ) { const cmRef = useRef ( null ); const inchesRef = useRef ( null ); const [cm, setCm] = useState ( 0.0 ); const [inches, setInches] = useState ( 0.0 ); const cmChange = ( event ) => { setCm (event. target . value ); }; con...