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FetchOptions

__type(result: R): void | R | Promise<undefined | R>

Properties

This element is often used without passing props

Additional properties for advanced use cases
PropertiesTypeDescription
authAnonymousObject<any>
authAnonymousObject<any> | boolean
bodynull | BodyInitA BodyInit object or null to set request's body.
cacheRequestCacheA string indicating how the request will interact with the browser's cache to set request's cache.
credentialsRequestCredentialsA string indicating whether credentials will be sent with the request always, never, or only when sent to a same-origin URL. Sets request's credentials.
delayLoadingnumber
fetcherFetcher<R>
headersHeadersInitA Headers object, an object literal, or an array of two-item arrays to set request's headers.
integritystringA cryptographic hash of the resource to be fetched by request. Sets request's integrity.
keepalivebooleanA boolean to set request's keepalive.
modeRequestModeA string to indicate whether the request will use CORS, or will be restricted to same-origin URLs. Sets request's mode.
onFetchErrorErrorCallback
onFetchSuccess
paramsAnonymousObject<string>
queryAnonymousObject<string>
redirectRequestRedirectA string indicating whether request follows redirects, results in an error upon encountering a redirect, or returns the redirect (in an opaque fashion). Sets request's redirect.
referrerstringA string whose value is a same-origin URL, "about:client", or the empty string, to set request's referrer.
referrerPolicyReferrerPolicyA referrer policy to set request's referrerPolicy.
signalnull | AbortSignalAn AbortSignal to set request's signal.
windownullCan only be null. Used to disassociate request from any Window.