React Hooks | useEffect | ReactJS tutorial
Learn React Hooks!
In this video, we will look at the "useEffect" React Hook so you understand how to use it in your code today. useEffect is one of the core hooks and essential knowledge for any React JS developer. With useEffect we can trigger actions when our state changes, our component mounts, add and clean up event listeners.
With useEffect we replace all of the lifecycle methods we used to have in ReactJS so you can say goodbye to componentDidMount, componentDidUpdate, componentWillUnmount, shouldComponentUpdate, getDerivedStateFromProps and getSnapshotBeforeUpdate. This has great simplified the workflow in React!
My favourite thing about useEffect is not having to remember all of those lifecycle methods 🎉
🔗 Link to code:
https://codesandbox.io/s/react-hooks-...
📚The official React docs on useEffect
https://reactjs.org/docs/hooks-effect...
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