mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-23 00:45:16 +00:00
41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
|
/**
|
||
|
* Observe mutations on a DOM node or tree of DOM nodes.
|
||
|
* Depends on the `MutationObserver` api.
|
||
|
*
|
||
|
* ```tsx
|
||
|
* const [element, attachRef] = useCallbackRef(null);
|
||
|
*
|
||
|
* useMutationObserver(element, { subtree: true }, (records) => {
|
||
|
*
|
||
|
* });
|
||
|
*
|
||
|
* return (
|
||
|
* <div ref={attachRef} />
|
||
|
* )
|
||
|
* ```
|
||
|
*
|
||
|
* @param element The DOM element to observe
|
||
|
* @param config The observer configuration
|
||
|
* @param callback A callback fired when a mutation occurs
|
||
|
*/
|
||
|
declare function useMutationObserver(element: Element | null | undefined, config: MutationObserverInit, callback: MutationCallback): void;
|
||
|
/**
|
||
|
* Observe mutations on a DOM node or tree of DOM nodes.
|
||
|
* use a `MutationObserver` and return records as the are received.
|
||
|
*
|
||
|
* ```tsx
|
||
|
* const [element, attachRef] = useCallbackRef(null);
|
||
|
*
|
||
|
* const records = useMutationObserver(element, { subtree: true });
|
||
|
*
|
||
|
* return (
|
||
|
* <div ref={attachRef} />
|
||
|
* )
|
||
|
* ```
|
||
|
*
|
||
|
* @param element The DOM element to observe
|
||
|
* @param config The observer configuration
|
||
|
*/
|
||
|
declare function useMutationObserver(element: Element | null | undefined, config: MutationObserverInit): MutationRecord[];
|
||
|
export default useMutationObserver;
|