仕様書

[2] Fetch Standard (2017-06-15 14:00:01 +09:00) https://fetch.spec.whatwg.org/#concept-request-mode
[3] Fetch Standard (2017-06-15 14:00:01 +09:00) https://fetch.spec.whatwg.org/#requestmode

歴史

[1] Fix #126: introduce "navigate" request mode · whatwg/fetch@a74b317 (2015-09-26 11:37:32 +09:00 版) https://github.com/whatwg/fetch/commit/a74b317de6164cc8d599f31a762c11d2e100107c