useFetcher<TData = any>(props): FetcherWithComponents<TData>
Useful for creating complex, dynamic user interfaces that require multiple, concurrent data interactions without causing a navigation.
Fetchers track their own, independent state and can be used to load data, submit forms, and generally interact with loaders and actions.
import { useFetcher } from "react-router"
function SomeComponent() {
let fetcher = useFetcher()
// states are available on the fetcher
fetcher.state // "idle" | "loading" | "submitting"
fetcher.data // the data returned from the action or loader
// render a form
<fetcher.Form method="post" />
// load data
fetcher.load("/some/route")
// submit data
fetcher.submit(someFormRef, { method: "post" })
fetcher.submit(someData, {
method: "post",
encType: "application/json"
})
}
{ key: string, }