Published On Oct 3, 2024
React Hooks: useState & useEffect Explained
In this video, we dive into two essential React hooks: `useState` and `useEffect`.
0:00 - Introduction
3:00 - useState Basic
7:47 - Catching event
9:50 - Update state values
14:58 - Form data state management
43:10 - useEffect
useState:
This hook allows functional components to have state.
You can create a state variable and a function to update that variable easily.
useEffect
This hook enables you to perform side effects, such as data fetching, subscriptions, or manual DOM manipulation.
It runs after every render, and you can control when it runs using a dependency array.
Together, these hooks allow you to manage state and side effects in your React applications effectively. Stay tuned to learn how to implement them in your projects!
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