* 擬似要素 (CSS, 選択子)
[2] 仕様書:
- [CITE@en[Selectors]] 
-- [CSECTION@en[7. Pseudo-elements]]
<http://www.w3.org/TR/2001/CR-css3-selectors-20011113/#pseudo-elements>
- [CITE@en[CSS3 Basic User Interface Module]] 
--[CSECTION@en[4.2. User interface element fragments: pseudo-elements]]
<http://www.w3.org/TR/2004/CR-css3-ui-20040511/#pseudo-elements>
- [XForms] [CSECTION@en[F XForms and Styling (Non-Normative)]]
([[W3C]][[勧告]] ([[参考]]))
-- <IW:XForms:"sliceF.html">

[1] [[CSS]] の擬似要素:
,擬似要素名,説明,状態,出典
,[CODE(CSS)[::[[after]]]],[[後]]に挿入,[[W3C]] [[勧告候補]],[Selectors]
,[CODE(CSS)[[[-moz-anonymous-block]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-anonymous-positioned-block]]]],,,[[Gecko]]
,[CODE(CSS)[::[[before]]]],[[前]]に挿入,[[W3C]] [[勧告候補]],[Selectors]
,[CODE(CSS)[::[[-moz-button-content]]]]
,[CODE(CSS)[[[-moz-buttonlabel]]]]
,[CODE(CSS)[[[-moz-canvas]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-cell-content]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-checkbox]]]]
,[CODE(CSS)@en[::[[choices]]]],,[[W3C]] [[勧告候補]],[CSS3 UI]
,[CODE(CSS)[::[[-moz-column-content]]]]
,[CODE(CSS)[[[-moz-display-comboboxcontrol-frame]]]],,,[[Gecko]]
,[CODE(CSS)@en[:[[-moz-drop-marker]]]]
,[CODE(CSS)[::[[-moz-dropdown-list]]]]
,[CODE(CSS)[[[-moz-dummy-option]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-fieldset-content]]]],,,[[Gecko]]
,[CODE(CSS)[[[first-letter]]]],最初の[[文字]],W3C 勧告,[[CSS 2]]
,[CODE(CSS)@en[::[[first-letter]]]],最初の[[文字]],[[W3C]] [[勧告候補]],[Selectors]
,[CODE(CSS)[[[first-line]]]],最初の[[行]],W3C 勧告,[[CSS 2]]
,[CODE(CSS)@en[::[[first-line]]]],最初の[[行]],[[W3C]] [[勧告候補]],[Selectors]
,[CODE(CSS)[[[-moz-first-line-fixup]]]]
,[CODE(CSS)[::[[-moz-focus-inner]]]],,,[[Gecko]]
,[CODE(CSS)[::[[-moz-focus-outer]]]],,,[[Gecko]]
,[CODE(CSS)@en[::[[footnote-call]]]],,非標準,[Prince]
,[CODE(CSS)@en[::[[footnote-marker]]]],,非標準,[Prince]
,[CODE(CSS)[[[-moz-frameset-blank]]]]
,[CODE(CSS)[[[-moz-gc-wrapper-block]]]],,,[[Gecko]]
,[CODE(CSS)[::[[-moz-hframeset-border]]]]
,[CODE(CSS)[[[-moz-line-frame]]]]
,[CODE(CSS)[[[-moz-list-bullet]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-list-number]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-math-anonymous]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-math-inline]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-math-stretchy]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-non-element]]]]
,[CODE(CSS)[[[-moz-page]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-pagebreak]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-pagecontent]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-page-sequence]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-radio]]]]
,[CODE(CSS)@en[::[[repeat-index]]]],,[[W3C]] [[勧告候補]],"[CSS3 UI], [XForms]"
,[CODE(CSS)@en[::[[repeat-item]]]],,[[W3C]] [[勧告候補]],"[CSS3 UI], [XForms]"
,[CODE(CSS)[[[-moz-scrolled-canvas]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-scrolled-content]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-scrolled-page-sequence]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-select-scrolled-content]]]]
,[CODE(CSS)@en[::[[selection]]]],選択範囲,[[W3C]] [[勧告候補]],[Selectors]
,[CODE(CSS)[[[-moz-selection]]]],選択範囲,,[[Gecko]]
,[CODE(CSS)@en[::[[-moz-singleline-textcontrol-frame]]]]
,[CODE(CSS)[[[-moz-table]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-table-cell]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-table-column]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-table-column-group]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-table-outer]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-table-row]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-table-row-group]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-tree-cell]]]]
,[CODE(CSS)[[[-moz-tree-cell-text]]]]
,[CODE(CSS)[[[-moz-tree-checkbox]]]]
,[CODE(CSS)[[[-moz-tree-column]]]]
,[CODE(CSS)[[[-moz-tree-drop-feedback]]]]
,[CODE(CSS)[[[-moz-tree-image]]]]
,[CODE(CSS)[[[-moz-tree-indentation]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-tree-line]]]]
,[CODE(CSS)[[[-moz-tree-progressmeter]]]]
,[CODE(CSS)[[[-moz-tree-row]]]]
,[CODE(CSS)[[[-moz-tree-separator]]]]
,[CODE(CSS)[[[-moz-tree-twisty]]]]
,[CODE(CSS)[[[unknown]]]],未対応の擬似要素・[[擬似級]],非標準,[[WinIE]]
,[CODE(CSS)@en[::[[value]]]],,[[W3C]] [[勧告候補]],"[CSS3 UI], [XForms]"
,[CODE(CSS)[::[[-moz-vframeset-border]]]]
,[CODE(CSS)[[[-moz-viewport]]]],,,[[Gecko]]
,[CODE(CSS)[[[-moz-viewport-scroll]]]],,,[[Gecko]]

- [Prince] [CITE@en[Prince: CSS Selectors]] 
<http://princexml.com/doc/selectors/>

[[#comment]]

* 擬似要素 (SGML)

[3]
>
:[DFN[[RUBY[擬似要素][ぎじようそ]@en[pseudo‐element]]]]:
[[SGML特性集合]]において、
[[子供]]が[[タグ閉じ]]と[[タグ開き]]の間にある[[データ]]その他の[[構造]]に由来している[[物体]]。
[[擬似要素]]は[[要素]]の[[子供]]である。

;;
出典:
- [[ISO/IEC 10744]]:1997
-- 3.96
<http://y12web2.y12.doe.gov/sgml/wg8/docs/n1920/html/clause-3.html#def-3.96>

[4]
つまり [[CSS]] でいう[[匿名ブロック]]のことですね。

[5]
略して[[票素]]ともいいます。

[[#comment]]

* メモ