Shailesh Singh shailesh87

shailesh87 / UseEffectHook4.js

Created May 22, 2021 17:51

	// useEffect hook run in mount and every state change if no dependency array is provided
	useEffect(() => {
	return () => {
	console.log("unmounting component");
	};
	}, []);

shailesh87 / UseEffectHook1.js

Last active May 22, 2021 17:25

	// useEffect hook run in mount and every state change if no dependency array is provided
	useEffect(() => {
	console.log('component mount', count);
	console.log('component update', count);
	})

shailesh87 / UseEffectHook2.js

Last active May 22, 2021 17:25

	// useEffect hook run in mount if empty dependency array is provided
	useEffect(() => {
	console.log('component mount', count);

	console.log('component update', count);
	}, [])

shailesh87 / UseEffectHook3.js

Last active May 22, 2021 17:26

Example of useEffect hook in all three state of lifecycle


	// useEffect hook run in mount and every state change if no dependency array is provided
	useEffect(() => {
	console.log('component mount', count);
	console.log('component update', count);
	},[count])