Questions tagged [usecallback]

The introduction of React Hooks has opened up a new world for developers, enabling them to utilize state management and other essential React component lifecycle functionalities without the need for class-based components.

What is the best way to obtain the output produced by a function when a button is clicked

When I click on a button, the desired action is to trigger a function that adds a new property inside an object within a large array of multiple objects. This function then eventually returns a new array. How can I access and utilize this new array? I am ...

javascriptreactjsfunctionusecallback

Utilize the useCallback hook within each individual list item component rather than in the parent component

I recently developed a React app that features a list of items with a delete action. As I understand it, by passing this delete action from the parent (the item container), I could utilize "useCallback" in the parent component to avoid unnecessary recreati ...

reactjsusecallback

The useEffect dependency of useCallback in React always results in a render being triggered

I have an enigma. A custom React hook is in play here that fetches data based on time periods and saves the results in a Map: export function useDataByPeriod(dateRanges: PeriodFilter[]) { const isMounted = useMountedState(); const [data, setData] ...

reactjsuse-effectusecallback