* 歴史

[9] [CITE@en[Popover API (Explainer) | Open UI]], [TIME[2024-09-08T07:56:05.000Z]] <https://open-ui.org/components/popover.research.explainer/>

** [CODE[<popup>]]

[3] 
[CITE@en[New feature proposal: <popup> element · Issue #6349 · whatwg/html · GitHub]], [TIME[2024-09-08T07:50:42.000Z]] <https://github.com/whatwg/html/issues/6349>

[12] 
[CITE@en[MSEdgeExplainers/Popup/explainer.md at main · MicrosoftEdge/MSEdgeExplainers · GitHub]], [TIME[2024-10-12T07:26:58.000Z]] <https://github.com/MicrosoftEdge/MSEdgeExplainers/blob/main/Popup/explainer.md>

[6] [CITE@en['''['''Popup''']''' Naming for the new popup element · Issue #296 · openui/open-ui · GitHub]], [TIME[2024-09-08T07:52:56.000Z]] <https://github.com/openui/open-ui/issues/296>

[5] 
[CITE@en['''['''Popup''']''' Name is ambiguous · Issue #438 · MicrosoftEdge/MSEdgeExplainers · GitHub]], [TIME[2024-09-08T07:52:19.000Z]] <https://github.com/MicrosoftEdge/MSEdgeExplainers/issues/438>


[FIG(data)[ [140] [[HTML要素概説]]

:[F[要素名]]:[CODE[popup]]
:日付:[TIME[2011-02-21]]
:説明:
[TIME[2011-02-21]]、
[[Microsoft Edge]]
は
[[WHATWG]]
に
[CODE[popup]]
を提案した。
[SRC[>>13]]
後の
[CODE(HTMLa)[popover]]
[[属性]]に当たる。
:出典:
[REFS[

-
[13] 
[CITE@en[New feature proposal: <popup> element · Issue #6349 · whatwg/html · GitHub]], 
[TIME(.seen)[2024-09-08T07:50:42.000Z]] <https://github.com/whatwg/html/issues/6349>

]REFS]

]FIG]

** [CODE[popover=""]]

[2] [CITE@en[New feature proposal: Popover API · Issue #7785 · whatwg/html · GitHub]], [TIME[2024-09-08T07:48:36.000Z]] <https://github.com/whatwg/html/issues/7785>


[4] 
[CITE@en[The Popover API · Issue #74 · WebKit/standards-positions · GitHub]], [TIME[2024-09-08T07:51:52.000Z]] <https://github.com/WebKit/standards-positions/issues/74>

[7] [CITE@en[The Popover API (previously Popup) · Issue #743 · w3ctag/design-reviews · GitHub]], [TIME[2024-09-08T07:53:22.000Z]] <https://github.com/w3ctag/design-reviews/issues/743>



[1] [CITE[News from WWDC23: WebKit Features in Safari 17 beta | WebKit]], [TIME[2023-06-22T02:32:20.000Z]] <https://webkit.org/blog/14205/news-from-wwdc23-webkit-features-in-safari-17-beta/>


[8] [CITE@en[Questions/issues with popover spec · Issue #9036 · whatwg/html · GitHub]], [TIME[2024-09-08T07:54:16.000Z]] <https://github.com/whatwg/html/issues/9036>

** [CODE[popover=hint]]

[10] [CITE@en[Popover=hint (Explainer) | Open UI]], [TIME[2024-09-08T07:56:51.000Z]] <https://open-ui.org/components/popover-hint.research.explainer/>

[11] [CITE@en[Add popover=hint by josepharhar · Pull Request #9778 · whatwg/html · GitHub]], [TIME[2024-09-08T07:57:27.000Z]] <https://github.com/whatwg/html/pull/9778>