react useeffect on change props

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showing results for - "react useeffect on change props"
Elías
20 Oct 2016
1useEffect(() => console.log('value changed!'), [props.isOpen]);
source
Henry
05 Mar 2016
1const isInitialMount = useRef(true);
2
3useEffect(() => {
4  if (isInitialMount.current) {
5     isInitialMount.current = false;
6  } else {
7      // Your useEffect code here to be run on update
8  }
9});
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