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conformance · v147

v147 · request-isreloadnavigation-attribute — conformance probe

6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.

browser: spec: https://fetch.spec.whatwg.org/#dom-request-isreloadnavigation chromestatus: #5154214529597440 generated 2026-06-01T23:36:00Z by conformance-author-v1
0
pass
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fail
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blocked
6
total
id contract kind verdict detail
request-constructor-exists Request is exposed as a global constructor (the interface that gained the attribute). spec ↗ exists
is-reload-navigation-on-prototype Request.prototype exposes an isReloadNavigation accessor. spec ↗ script
is-reload-navigation-default-false On a manually constructed Request, isReloadNavigation defaults to false. spec ↗ script
is-reload-navigation-is-boolean The attribute returns a boolean value (typeof === 'boolean'). spec ↗ script
is-history-navigation-still-present Sister attribute isHistoryNavigation is still present (the pair is co-defined). spec ↗ script
fetch-event-prototype-exposes-request Service-worker FetchEvent exposes a 'request' property — where isReloadNavigation is consumed. spec ↗ script