[1] なんか、 [[Opera]] 9.61 って valueAsDate 変更しても value に反映されないみたいなんですが。。。

[2] [CITE@en[(X)HTML5 Tracking]]
([TIME[2009-09-05 00:20:12 +09:00]] 版)
<http://html5.org/tools/web-apps-tracker?from=3749&to=3750>

[3] [CITE@en-GB-x-Hixie[Web Forms 2.0]]
([TIME[2009-01-05 20:07:15 +09:00]] 版)
<http://www.whatwg.org/specs/web-forms/current-work/#valueasdate>

[FIG(quote)[
[FIGCAPTION[
[4] [CITE@en[Remove the valueAsDate branch from valueAsNumber]]
([[annevk]]著, [TIME[2016-07-06 15:28:28 +09:00]])
<https://github.com/whatwg/html/commit/4ac4e10c8d5cc7fad67190365e4f823b64ad085d>
]FIGCAPTION]

>  

]FIG]