QueryObserver

Source URL: https://tanstack.com/query/latest/docs/reference/QueryObserver

QueryObserver

The QueryObserver can be used to observe and switch between queries.

const observer = new QueryObserver(queryClient, { queryKey: ['posts'] })

const unsubscribe = observer.subscribe((result) => {
  console.log(result)
  unsubscribe()
})

Options

The options for the QueryObserver are exactly the same as those of useQuery.