📄 tanstack/query/v5/docs/reference/QueriesObserver

File: QueriesObserver.md | Updated: 11/15/2025

Source: https://tanstack.com/query/v5/docs/reference/QueriesObserver



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QueriesObserver

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QueriesObserver
---------------

The QueriesObserver can be used to observe multiple queries.

tsx

const observer = new QueriesObserver(queryClient, [\
  { queryKey: ['post', 1], queryFn: fetchPost },\
  { queryKey: ['post', 2], queryFn: fetchPost },\
])

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


const observer = new QueriesObserver(queryClient, [\
  { queryKey: ['post', 1], queryFn: fetchPost },\
  { queryKey: ['post', 2], queryFn: fetchPost },\
])

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

Options

The options for the QueriesObserver are exactly the same as those of useQueries .

Edit on GitHub

InfiniteQueryObserver

streamedQuery

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