React router dom history listen3/7/2023 React Hook Form 7 - Dynamic Form Example with useFieldArray.Search fiverr to find help quickly from experienced React developers. You can follow our adventures on YouTube, Instagram and Facebook. I'm currently attempting to travel around Australia by motorcycle with my wife Tina on a pair of Royal Enfield Himalayans. Subscribe to my YouTube channel or follow me on Twitter, Facebook or GitHub to be notified when I post new content. eslint-disable-next-line react-hooks/exhaustive-deps stop the listener when component unmounts import from '_actions' Ĭonst unlisten = history.listen(alertActions.clear) The history.listen() function returns another function to unregister the listener when it is no longer needed, this is assigned to the unlisten variable and returned by the useEffect() hook so it will be called on component unmount. The component registers a route change listener on mount in the useEffect() hook by calling the history.listen() function with the callback alertActions.clear which clears alert notifications on route change. The alert component renders the alert from recoil state with bootstrap CSS classes, if the Recoil alert atom contains a null value nothing is rendered for the component.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |