[1] [CITE@en[920734 – support window.orientation and orientationchange event]]
([TIME[2015-08-29 21:10:54 +09:00]] 版)
<https://bugzilla.mozilla.org/show_bug.cgi?id=920734>

[2] [CITE@en[Compatibility Standard]]
([TIME[2015-08-29 07:50:36 +09:00]] 版)
<https://compat.spec.whatwg.org/#handler-window-onfullscreenchange>

[3] [CITE@en[Issue #7. Add OrientationChangeEvent.type · whatwg/compat@9720cce]]
([TIME[2015-09-09 23:04:33 +09:00]] 版)
<https://github.com/whatwg/compat/commit/9720cce44be00305dfe35637edb48e9d756b5b5a>

[4] [CITE@en[Fixes #7. Finish defining the window.orientation API. · whatwg/compat@04271b3]]
([TIME[2015-09-26 11:40:54 +09:00]] 版)
<https://github.com/whatwg/compat/commit/04271b3cc3579e701f0d340bb6b50d16dcf489cb>