useIntersectionObserver

browser

test coverage

Last changed: 5 days ago

TIP

This hook uses IntersectionObserver browser api to provide enhanced functionality. Make sure to check for compatibility with different browsers when using this api

Hook that gives you intersection observer state

import { useIntersectionObserver } from '@siberiacancode/reactuse';

Usage

const { ref, entry, inView } = useIntersectionObserver();
// or
const { entry, inView } = useIntersectionObserver(ref);

Demo

source

Api

Parameters

Name	Type	Default	Note
target	HookTarget	-	The target element to detect intersection
options.enabled?	boolean	true	The IntersectionObserver options
options.onChange?	((entries: IntersectionObserverEntry[], observer: IntersectionObserver) => void) | undefined	-	The callback to execute when intersection is detected
options.root?	HookTarget	-	The root element to observe

Returns

UseIntersectionObserverReturn

Parameters

Name	Type	Default	Note
options.enabled?	boolean	true	The IntersectionObserver options
options.onChange?	((entries: IntersectionObserverEntry[], observer: IntersectionObserver) => void) | undefined	-	The callback to execute when intersection is detected
options.root?	HookTarget	-	The root element to observe

Returns

UseIntersectionObserverReturn & { ref: StateRef<Target> }

Source

Source • Demo

Contributors

debabin