How To Configure Query Stale Time in React Query

Last updated on 2 Aug, 2021

The word stale means no longer fresh to use. In React Query, when a Query fetch an API and the response is ready, React Query marks it as stale. That is one of the reason why React Query looks for fresh content each time the page gets focus.

If we know that the content is going to remain fresh for some time, we can configure the stale time in React Query. It can be done by setting the staleTime to required milli seconds.

const queryUsers = useQuery(
  () => {
    return fetch("").then((res) =>
  {    staleTime: 5000,  });

In the above code, the query response will be fresh for 5 seconds. After 5 seconds, the data become stale.

staleTime can be any number. By default, the value is 0. It can be Infinity also, which means the data will always be fresh.

--- ○ ---
Joby Joseph
Web Architect