How to perform ComponentDidMount, ComponentDidUpadte and ComponentUnmount in functional component
Aug 1, 2023
In React functional components, you can achieve the equivalent behavior of componentDidMount, componentDidUpdate, and componentWillUnmount lifecycle methods using the useEffect hook.
1 componentDidMount
useEffect(() => {
console.log(“Mount”)},[])
2 componentDidUpdate
useEffect(() => {
console.log(“Mount”)},[setAnyVariableName])
3 componentWillUnmount
useEffect(() => { return()=>{ console.log(“Mount”)
}
},[])
