QueriesObserver 可用於觀察多個查詢 (query)。
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()
})
選項
QueriesObserver 的選項與 useQueries 的選項完全相同。