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React useState() hook introduction 🎣

React tutorial for beginners ⚛️ (2024)

#reactjs #course #tutorial 00:00:00 introduction 00:01:10 setup 00:01:57 import useState 00:02:25 update a string 00:05:38 initial state 00:05:58 increment a number 00:07:29 toggle a boolean 00:09:24 Counter program 00:13:14 Counter CSS 00:16:03 conclusion // React hook = Special function that allows functional components // to use React features without writing class components // (useState, useEffect, useContext, useReducer, and more...) // useState() = A React hook that allows the creation of a stateful variable // AND a setter function to update its value in the Virtual DOM. // [name, setName]

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