<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><section><h1>歴史</h1><section><h1>見出し以外</h1><p><sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>div<var xmlns="http://www.w3.org/1999/xhtml">n</var></anchor>, <anchor>b<var xmlns="http://www.w3.org/1999/xhtml">n</var></anchor> </sw-see></p></section><section><h1>主内容</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="44" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[44]</anchor-end> 
<time>西暦2006年<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">2006</attrvalue></time>の
<code>class<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">class=&quot;&quot;</title></code>
属性の実態調査
<sw-see xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"> <anchor>Webの統計</anchor> </sw-see>
で上位に入ったクラス名はおおむね
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML5</anchor>
の新しい<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素</anchor>でカバーされていたのですけど、
唯一
「主」たる「内容」
のクラスだけは相当するものがありませんでした。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="45" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[45]</anchor-end> 
そして<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">仕様書</anchor>には新しい
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素</anchor>を追加するかわりに、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">章節</anchor>から<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">見出し</anchor>等を除去したものが
「主たる内容」
になる、
という解説が加えられました。
必要なら従来通り
<code>div</code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>などを使えました。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="42" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[42]</anchor-end> <cite xml:lang="en">HTML5 Revision Tracker</cite>
(<time>2010-08-05 08:09:11 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=5236&amp;to=5237">http://html5.org/tools/web-apps-tracker?from=5236&amp;to=5237</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="43" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[43]</anchor-end> <cite><strong>[</strong>whatwg<strong>]</strong> 'Main Part of the Content' Idiom</cite>
(<time>2010-08-05 08:45:56 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/htdig.cgi/whatwg-whatwg.org/2010-August/027630.html">http://lists.whatwg.org/htdig.cgi/whatwg-whatwg.org/2010-August/027630.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="47" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[47]</anchor-end> <cite>IRC logs: freenode / #whatwg / 20090822</cite>
(<time>2009-10-12 23:10:23 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://krijnhoetmer.nl/irc-logs/whatwg/20090822#l-263">http://krijnhoetmer.nl/irc-logs/whatwg/20090822#l-263</anchor-external></p></section><section><h1><code class="HTMLe" xml:lang="en">content</code></h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="46" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[46]</anchor-end> <code>section</code>, <code>article</code> も参照。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="27" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[27]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> &quot;content&quot; element, which we need in our documents</cite>
( (<time>2012-09-02 22:10:51 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-September/037090.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-September/037090.html</anchor-external></p></section><section><h1><code class="HTMLe" xml:lang="en">maincontent</code></h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="28" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[28]</anchor-end> <cite xml:lang="en">maincontent element</cite>,
9 September 2012,
<time>2012-09-10 01:50:05 +09:00</time>
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.html5accessibility.com/tests/maincontent.html">http://www.html5accessibility.com/tests/maincontent.html</anchor-external></p><figure class="data"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="52" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[52]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素概説</anchor></figcaption><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</f></dt><dd><code>maincontent</code></dd><dt>日付</dt><dd><time>2012-09-09</time></dd><dt>説明</dt><dd>
<time>2012-09-09</time>、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor>
は、
<code>maincontent</code>
仕様案を公開した。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MAINCONTENT</src>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor>
はこれ以前から<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メーリングリスト</anchor>等で提案していた。
他の人からも類似の提案があった。
他の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</anchor>の提案に
<code>main</code>,
<code>content</code>
などがあり、後に <code>maincontent</code> は <code>main</code> に改称された。</dd><dt>出典</dt><dd><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li>
<dfn>MAINCONTENT</dfn>:
<cite xml:lang="en">maincontent element</cite>, 
<data itemprop="author"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor></data>,
<data itemprop="status"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unofficial Draft</anchor></data>,
<time itemprop="published">9 September 2012<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">2012-09-09</attrvalue></time>,
<time>2021-06-17T00:08:19.000Z</time>, <time>2024-09-07T06:56:12.555Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.html5accessibility.com/tests/maincontent.html">http://www.html5accessibility.com/tests/maincontent.html</anchor-external></li></ul></refs></dd><dt>注釈</dt><dd><ul><li>
<dfn>Steve Faulkner</dfn>
<cite>HTML 5.0</cite> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">編集者</anchor>の1人。</li></ul></dd></dl></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="29" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[29]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> Elements feedback</cite>
( (<time>2012-09-27 18:27:33 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-September/037461.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-September/037461.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="30" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[30]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> maincontent element spec updated and supporting data provided</cite>
( (<time>2012-10-17 00:04:04 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-October/037623.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-October/037623.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="74" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[74]</anchor-end> 
<cite xml:lang="en">Re: maincontent extension - data on use of id=main and id=content in web pages</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Maciej Stachowiak</anchor>, <time>2023-07-13T18:05:03.000Z</time>, <time>2024-09-07T08:50:49.384Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://lists.w3.org/Archives/Public/public-html/2012Oct/0110.html">https://lists.w3.org/Archives/Public/public-html/2012Oct/0110.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="75" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[75]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="74" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;74</anchor-internal> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</anchor>は <code>main</code> か <code>content</code> にするべき、と。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="31" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[31]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> maincontent element spec updated and supporting data provided</cite>
( (<time>2012-10-18 22:51:14 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-October/037642.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-October/037642.html</anchor-external></p><figure class="data"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="78" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[78]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素概説</anchor></figcaption><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</f></dt><dd><code>content</code></dd><dt>日付</dt><dd><time>2012-09-09</time></dd><dt>説明</dt><dd>
<time>2012</time>頃、
現在の
<code>main</code>
の別案として
<code>content</code>
が提案されたことがある。</dd><dt>出典</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&lt;main&gt;</anchor></dd></dl></figure></section><section><h1><code class="HTMLe" xml:lang="en">main</code></h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="63" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[63]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor> <cite>HTML5</cite> の編集者) が強硬に賛成、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Ian Hickson</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WHATWG</anchor> <cite>HTML Standard</cite> の編集者) が強硬に反対、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebKit</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Apple</anchor> と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Google</anchor>) は消極的に反対の人と弱めの賛成の人が混在、
その他も賛否入り混じって紛糾、という状況で 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Ian Hickson</anchor> が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WHATWG</anchor> で拒絶、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WHATWG</anchor> と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor>
の分裂状態を利用して
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor>
が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML WG</anchor> で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">政治的</anchor>に捩じ込んで、
それを後ろ盾に
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor>
自身が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebKit</anchor> に実装して
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebKit</anchor>
チームに承認させたというのが
<code>main</code>
が実装された顛末。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="65" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[65]</anchor-end> 
強硬な反対だった &amp; 最終決定権を握っていたのが <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Hixie</anchor> だったので <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Hixie</anchor>
のせいで追加できないみたいな感じに推進派は個人攻撃に向かっていたけど、
よく観察していくと賛同はしていない人、日和見の人も多い。</comment-p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="66" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[66]</anchor-end> 
強硬な推進派はいわゆる<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">アクセシビリティー</anchor>系の人々。
<code xmlns="http://www.w3.org/1999/xhtml">longdesc</code>
問題や
<code xmlns="http://www.w3.org/1999/xhtml">hgroup</code>
問題などでもわかるように<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">政治的な正しさ</anchor>と声の大きさで立ち回り、
要求が満たされるまであらゆる手段で粘着して主張を続ける傾向があり、
論理的、技術的な判断を優先する人々とは相性が悪い。</comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="54" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[54]</anchor-end> 
<cite xml:lang="en">User:Sfaulkne/main-usecases - HTML WG Wiki</cite>, 
last modified on 27 November 2012, at 22:43,
<time>2024-02-02T09:29:19.000Z</time>, <time>2024-09-07T07:04:21.912Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/html/wg/wiki/User_Sfaulkne/main-usecases">https://www.w3.org/html/wg/wiki/User_Sfaulkne/main-usecases</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="64" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[64]</anchor-end> 
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="58" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;58</anchor-internal>
によると
2012-12-08 15:58:16 UTC
時点で
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="53" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;53</anchor-internal> に <code>main</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor> (<code>maincontent</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>) が定義されていた。</p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="71" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[71]</anchor-end> 
<cite xml:lang="en">main element - an HTML5 extension specification</cite>, <time>2017-10-02T10:45:48.000Z</time>, <time>2024-09-07T08:46:20.254Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/TR/2012/WD-html-main-element-20121217/">https://www.w3.org/TR/2012/WD-html-main-element-20121217/</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="53" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[53]</anchor-end> 
<cite xml:lang="en">main element - an HTML5 extension specification</cite>, <time>2024-09-07T07:02:13.000Z</time>, <time>2013-01-15T07:43:13.238Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20130115074309/https://dvcs.w3.org/hg/html-extensions/raw-file/tip/maincontent/index.html">https://web.archive.org/web/20130115074309/https://dvcs.w3.org/hg/html-extensions/raw-file/tip/maincontent/index.html</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="72" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[72]</anchor-end> 
<cite xml:lang="en">main element - an HTML5 extension specification</cite>, <time>2018-01-23T15:25:30.000Z</time>, <time>2024-09-07T08:46:41.932Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/TR/2013/NOTE-html-main-element-20130528/">https://www.w3.org/TR/2013/NOTE-html-main-element-20130528/</anchor-external></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="68" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[68]</anchor-end> 
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="53" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;53</anchor-internal> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor> の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HG</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">リポジトリー</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">サ終</anchor>して閲覧のみできるようになっているのだけど、
この <code>html-extensions</code> はそれ以前に消されていたらしく今は消滅。
どこかに移動していたのかもしれないが行方不明。
<time>2024-09-07T07:49:57.100Z</time></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="69" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[69]</anchor-end> <cite xml:lang="en-US">Mercurial repositories index</cite>, <time>2024-09-07T07:53:09.000Z</time>, <time>2014-09-13T08:38:38.815Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://web.archive.org/web/20140913083820/https://dvcs.w3.org/hg">https://web.archive.org/web/20140913083820/https://dvcs.w3.org/hg</anchor-external></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="70" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[70]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="69" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;69</anchor-internal> この頃には <code>html-extensions</code> がまだあったらしいがその翌年には消えている。</p><figure class="data"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="73" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[73]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素概説</anchor></figcaption><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</f></dt><dd><code>main</code></dd><dt>日付</dt><dd><time>2012-12-17</time></dd><dt>説明</dt><dd>
<time>2012-12-17</time>、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor> 
は、
<code>main</code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>案を公開した。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor>
が
<code>maincontent</code>
として提案していたものである。</dd><dt>出典</dt><dd><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li>
<dfn>MAIN20121217</dfn>
<cite xml:lang="en">main element - an HTML5 extension specification</cite>, 
<data itemprop="author"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor></data>,
<data itemprop="status"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Working Draft</anchor></data>,
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Steve Faulkner</anchor>,
<time itemprop="published">17 December 2012<attrvalue xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">2012-12-17</attrvalue></time>,
<time>2017-10-02T10:45:48.000Z</time>, <time>2024-09-07T08:46:20.254Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/TR/2012/WD-html-main-element-20121217/">https://www.w3.org/TR/2012/WD-html-main-element-20121217/</anchor-external></li></ul></refs></dd></dl></figure><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> A plea to Hixie to adopt &lt;main&gt;</cite>
( (<time>2012-11-07 23:35:38 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-November/037816.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-November/037816.html</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite>IRC logs: freenode / #whatwg / 20121111</cite>
( (<time>2012-11-28 01:11:05 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://krijnhoetmer.nl/irc-logs/whatwg/20121111#l-163">http://krijnhoetmer.nl/irc-logs/whatwg/20121111#l-163</anchor-external></li></ul></refs><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="67" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[67]</anchor-end> 
<cite xml:lang="en">820508 - Add support for &lt;main&gt; element</cite>, <time>2024-09-07T07:45:05.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://bugzilla.mozilla.org/show_bug.cgi?id=820508">https://bugzilla.mozilla.org/show_bug.cgi?id=820508</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <cite>Bug 103172 – implement the HTML &lt;main&gt; element</cite>
( (<time>2013-01-22 21:14:21 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://bugs.webkit.org/show_bug.cgi?id=103172">https://bugs.webkit.org/show_bug.cgi?id=103172</anchor-external></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="59" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[59]</anchor-end> <cite><strong>[</strong>webkit-dev<strong>]</strong> Adding &lt;main&gt; element to WebCore</cite>, <time>2012-11-30T23:00:56.000Z</time>, <time>2024-09-07T07:20:50.601Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://lists.webkit.org/pipermail/webkit-dev/2012-November/022974.html">https://lists.webkit.org/pipermail/webkit-dev/2012-November/022974.html</anchor-external><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="60" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[60]</anchor-end> <cite><strong>[</strong>webkit-dev<strong>]</strong> Adding &lt;main&gt; element to WebCore</cite>, <time>2012-11-30T23:00:56.000Z</time>, <time>2024-09-07T07:21:30.624Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://lists.webkit.org/pipermail/webkit-dev/2012-November/022983.html">https://lists.webkit.org/pipermail/webkit-dev/2012-November/022983.html</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="61" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[61]</anchor-end> <cite><strong>[</strong>webkit-dev<strong>]</strong> Adding &lt;main&gt; element to WebCore</cite>, <time>2012-11-30T23:00:56.000Z</time>, <time>2024-09-07T07:23:15.011Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://lists.webkit.org/pipermail/webkit-dev/2012-November/022994.html">https://lists.webkit.org/pipermail/webkit-dev/2012-November/022994.html</anchor-external></li></ul></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="62" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[62]</anchor-end> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="60" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;60</anchor-internal> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="61" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;61</anchor-internal> この段階で <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Apple</anchor> と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Chromium</anchor> は消極的反対。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="58" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[58]</anchor-end> 
<cite xml:lang="en">20309 – Add main element to HTML 5.1</cite>, <time>2019-04-02T04:48:11.000Z</time>, <time>2024-09-07T07:18:42.320Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/Bugs/Public/show_bug.cgi?id=20309">https://www.w3.org/Bugs/Public/show_bug.cgi?id=20309</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="57" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[57]</anchor-end> 
<cite xml:lang="en">20474 – html5.1 and the main extension spec are at odds</cite>, <time>2019-04-02T04:48:11.000Z</time>, <time>2024-09-07T07:17:11.545Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/Bugs/Public/show_bug.cgi?id=20474">https://www.w3.org/Bugs/Public/show_bug.cgi?id=20474</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite>IRC logs: freenode / #whatwg / 20130106</cite>
( (<time>2013-01-12 12:36:20 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://krijnhoetmer.nl/irc-logs/whatwg/20130106#l-236">http://krijnhoetmer.nl/irc-logs/whatwg/20130106#l-236</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en">Interview with Ian Hickson, HTML editor | HTML5 Doctor</cite>
( (<time>2013-01-13 18:27:28 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5doctor.com/interview-with-ian-hickson-html-editor/">http://html5doctor.com/interview-with-ian-hickson-html-editor/</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <cite>チェンジセット 140341 – WebKit</cite>
( (<time>2013-01-22 21:14:11 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://trac.webkit.org/changeset/140341">http://trac.webkit.org/changeset/140341</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="en-US-x-Hixie">4.5 Grouping content — HTML 5.1 Nightly</cite>
( (<time>2013-01-24 15:24:32 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/html/wg/drafts/html/master/grouping-content.html#the-main-element">http://www.w3.org/html/wg/drafts/html/master/grouping-content.html#the-main-element</anchor-external></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r7680       Match reality</cite>
( (<time>2013-02-01 06:00:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=7679&amp;to=7680">http://html5.org/tools/web-apps-tracker?from=7679&amp;to=7680</anchor-external><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="48" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[48]</anchor-end> 
<cite xml:lang="en"><strong>[</strong>cgiowt<strong>]</strong> (3) Match reality</cite>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Hixie</anchor>, <time>2013-02-01 06:00:11 +09:00</time>, <time>2024-09-06T14:49:36.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/commit/7761b993b22765dbd26ca229d8d89bcb5044392c#diff-41cf6794ba4200b839c53531555f0f3998df4cbb01a4d5cb0b94e3ca5e23947d">https://github.com/whatwg/html/commit/7761b993b22765dbd26ca229d8d89bcb5044392c#diff-41cf6794ba4200b839c53531555f0f3998df4cbb01a4d5cb0b94e3ca5e23947d</anchor-external></li></ul></li></ul><figure class="data"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="216" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[216]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素概説</anchor></figcaption><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素名</f></dt><dd><code>main</code></dd><dt>日付</dt><dd><time>2013-01-31</time></dd><dt>説明</dt><dd>
<time>2013-01-31</time>、
<cite>HTML Standard</cite>
に
<code>main</code>
が追加された。
現行仕様である。</dd><dt>出典</dt><dd><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li>
<cite>HTML r7680</cite>,
<data itemprop="author"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Hixie</anchor></data>, 
<time itemprop="published">2013-02-01 06:00:11 +09:00</time>, <time>2024-09-06T14:49:36.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/commit/7761b993b22765dbd26ca229d8d89bcb5044392c">https://github.com/whatwg/html/commit/7761b993b22765dbd26ca229d8d89bcb5044392c</anchor-external></li></ul></refs></dd></dl></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <cite>IRC logs: freenode / #whatwg / 20130402</cite>
( (<time>2013-04-05 21:22:48 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://krijnhoetmer.nl/irc-logs/whatwg/20130402#l-269">http://krijnhoetmer.nl/irc-logs/whatwg/20130402#l-269</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <cite xml:lang="en">Bug 21553 – place further document-conformance constraints on use of &lt;main&gt;</cite>
( (<time>2013-04-05 22:09:36 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.w3.org/Bugs/Public/show_bug.cgi?id=21553">https://www.w3.org/Bugs/Public/show_bug.cgi?id=21553</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r7817   Restrict &lt;main&gt; from having &lt;aside&gt;, &lt;footer&gt;, &lt;header&gt;, or &lt;nav&gt; ancestors</cite>
( (<time>2013-04-12 08:06:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/tools/web-apps-tracker?from=7816&amp;to=7817">http://html5.org/tools/web-apps-tracker?from=7816&amp;to=7817</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <cite xml:lang="en">main element - an HTML5 extension specification</cite>
( (<time>2013-05-30 22:53:04 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/2013/NOTE-html-main-element-20130528/">http://www.w3.org/TR/2013/NOTE-html-main-element-20130528/</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <cite xml:lang="en">Re: CfC: to publish main element specification as a First Public  Working  Draft (FPWD)</cite>
( (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Sam Ruby</anchor> 著, <time>2012-11-28 02:25:12 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.w3.org/Archives/Public/public-html/2012Nov/0232.html">http://lists.w3.org/Archives/Public/public-html/2012Nov/0232.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <cite><strong></strong>[<strong></strong>webkit-dev<strong></strong>]<strong></strong> Adding &lt;main&gt; element to WebCore</cite>
( (<time>2012-12-01 08:00:56 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.webkit.org/pipermail/webkit-dev/2012-November/022997.html">http://lists.webkit.org/pipermail/webkit-dev/2012-November/022997.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <cite xml:lang="en">Main element - WHATWG Wiki</cite>
( (<time>2012-12-14 01:26:43 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://wiki.whatwg.org/wiki/Main_element">http://wiki.whatwg.org/wiki/Main_element</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> <cite>Bug 103172 – implement the HTML &lt;main&gt; element</cite>
( (<time>2012-12-08 12:01:44 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://bugs.webkit.org/show_bug.cgi?id=103172">https://bugs.webkit.org/show_bug.cgi?id=103172</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <cite><strong></strong>[<strong></strong>webkit-dev<strong></strong>]<strong></strong> Fwd: Adding &lt;main&gt; element to WebCore</cite>
( (<time>2012-12-01 08:00:56 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.webkit.org/pipermail/webkit-dev/2012-November/022991.html">http://lists.webkit.org/pipermail/webkit-dev/2012-November/022991.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="18" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[18]</anchor-end> <cite><strong></strong>[<strong></strong>webkit-dev<strong></strong>]<strong></strong> Adding &lt;main&gt; element to WebCore</cite>
( (<time>2012-12-01 08:00:56 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.webkit.org/pipermail/webkit-dev/2012-November/022996.html">http://lists.webkit.org/pipermail/webkit-dev/2012-November/022996.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="19" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[19]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> A plea to Hixie to adopt &lt;main&gt;</cite>
( (<time>2012-12-14 01:24:41 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-December/038328.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-December/038328.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> Various threads with feedback on HTML elements</cite>
( (<time>2013-10-16 00:30:44 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-October/041109.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-October/041109.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[21]</anchor-end> <cite xml:lang="en">Re: what is appropriate to post to post to the WHATWG list?</cite>
( (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Ian Hickson</anchor> 著, <time>2012-11-23 17:01:07 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.w3.org/Archives/Public/www-archive/2012Nov/0041.html">http://lists.w3.org/Archives/Public/www-archive/2012Nov/0041.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="22" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[22]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8748 Give an example of why &lt;main&gt; might be used multiple times in a document.</cite>
( (<time>2014-09-05 07:55:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/r/8748">http://html5.org/r/8748</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[23]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8759 Add some examples of app-like usages to increase example variety</cite>
( (<time>2014-09-12 08:01:00 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://html5.org/r/8759">http://html5.org/r/8759</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="24" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[24]</anchor-end> <cite><strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> A plea to Hixie to adopt &lt;main&gt;, and main element parsing behaviour</cite>
( (<time>2012-11-08 07:11:56 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-November/037828.html">http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2012-November/037828.html</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="49" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[49]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Ian Hickson</anchor> は昔 <code>content</code> で似たような構想をしてたわけだし (採用はしなかったけど)、
例の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Google検索</anchor>データの <code>class</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>分析でもそういうのが世では必要とされていると認識してるのに、
なんでこんな強硬に反対してたんだろうね。未だにわからない。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="50" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[50]</anchor-end> 
でも逆に推進派もなんで <code>main</code> が要ると強硬に主張してたんだろうね。これも未だにわからない。
<code>div</code> で何が悪いのか。 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">AT</anchor> のために <code>main</code> が必要という主張も強かったけどほんとに意味不明。世の中の多くの
<code>main</code>
がないページでもちゃんと機能するようにするのが <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">AT</anchor> のやるべきことで新しい要素追加したページだけ動くのは糞実装だろ。
サーバー側で「本文抽出」みたいなことやってた実装は <code>main</code>
なくてもそれに相当する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">発見的</anchor>アルゴリズムをこれ以前から実装してたんだし、
<code>main</code> があってもそれが楽になったわけではないんだし。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="51" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[51]</anchor-end> 
てことで誰も幸せにならない謎論争でギスギスして謎要素が追加されただけ、というほんと誰得展開だよ。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="55" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[55]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Ian Hickson</anchor> の指摘の通り、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を追加したいという結論ありきで用法・要件を集める
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="54" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;54</anchor-internal></src> のはやり方がおかしいってのは確かにあるんだよなあ。
後からどれだけこんなに正当な使われ方あるんですよ、こういう要件ちゃんと満たしてますよ、
って言い張った所で、最初の設計を正当化するために都合の良い事例を集めてるだけっていう疑いを晴らせないよね。
最初の設計に適合しない事例は見て見ぬふりするでしょ。見て見ぬふりっていう言い方はなんか悪意を感じるかもしれないけど、
設計を決めきったものを後から事例を集めたところで、設計に当てはまらないものは目に入らないっしょ。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="56" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[56]</anchor-end> 
ただ一度実装されてしまったものはもうそんな話の段階ではなくなってしまってるんで、
諦めて渋々でも実装をベースに仕様に追加するという <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Ian Hickson</anchor> のやり方は筋は通っている。
だけどよく考えられた設計のある仕様をベースに実装するんじゃなくて、なし崩し的な実装を後追い仕様化するというやり方になってしまうので、
使いやすいもの、使われやすいものになるかというと微妙で、幸せにはならないんだよな。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="76" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[76]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Gecko</anchor> や <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebKit</anchor> から賛成した人の意見で一番大きいのは <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ARIA</anchor>
に <code>role=main</code> があるからそれに対応するものがあるべき、というもの。
これも本当の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">著者</anchor>や<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">利用者</anchor>の要求や要件あってのものではなく、
既に決められたものに合わせてあとから技術を作る悪い例そのものだな。
だけどそういう「後ろ盾」の権威に弱い人は多い。権威は多数派を作る。
多くの人の考え方がそれに合わせて変わっていくなら、
仕様もそれに足を揃えるのが妥当ということになる。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="77" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[77]</anchor-end> 
推進派は <code>class</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>に <code>main</code> や <code>content</code> が頻出することを論拠の1つにしていたが、
実はその内容は精査してないんだよな。
当時も今も実態として使われ方は様々。
<code>main</code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>に相当する使われ方もあれば、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">見出し</anchor>、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘッダー</anchor>、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">フッター</anchor>、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">サイドバー</anchor>の一部又は全部を含んだ部分をそう呼んでいる場合もある。
文書の全体的な部分ではなく、文書を構成する一部分のうちの主要部分を指すために使う場合もある。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Webページ</anchor>の構成は様々、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">著者</anchor>の考え方も様々なのに、
こんな単純な単語の使い方が自然に一致するはずないんよな。
そういうのを全部ひっくるめた数字だということを知ってか知らずか分析することなく既成事実化している。
そういうのが不信感につながっている。</p></section><section><h1></h1><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="25" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[25]</anchor-end> <cite xml:lang="jp">KinKi Kids オフィシャルサイト / Johnny's Entertainment</cite>
(<time>2016-07-13 19:28:41 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://je-kinkikids.com/">http://je-kinkikids.com/</anchor-external></figcaption><blockquote><p>&lt;/header&gt;&lt;main id=&quot;top-page&quot;&gt;&lt;div class=&quot;p-toppage_main-visual&quot;&gt;&lt;div class=&quot;p-toppage_bd-video&quot;&gt;&lt;video</p></blockquote></figure><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> <cite xml:lang="ja">XRAIN 全国概況画面</cite>
( (<time>2016-07-29 12:37:30 +09:00</time>))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.river.go.jp/x/xmn0107010.php">http://www.river.go.jp/x/xmn0107010.php</anchor-external></figcaption><blockquote><p>&lt;section id=&quot;contents&quot; role=&quot;main&quot;&gt;</p><p>&lt;section id=&quot;map-contents&quot;&gt;</p><p>&lt;div class=&quot;guide&quot;&gt;地図を拡大するには、XRAIN表示範囲の見たい箇所をクリックするか、右側の地方名をクリックしてください。&lt;/div&gt;</p><p>&lt;div class=&quot;data-header&quot; role=&quot;heading&quot;&gt;</p><p>全国概況</p><p>&lt;/div&gt;</p></blockquote></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="32" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[32]</anchor-end> <cite xml:lang="en">Shadow: safelist &quot;main&quot; in attachShadowRoot()</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2016-10-24 15:52:43 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/b3571d7a1270ed93ee38bce19184acdbae9c4aee">https://github.com/whatwg/dom/commit/b3571d7a1270ed93ee38bce19184acdbae9c4aee</anchor-external></p><figure class="quote"><figcaption><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="33" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[33]</anchor-end> <cite xml:lang="ja">夢みるアドレセンス 新メンバー候補オーディション</cite>
(<time>2017-08-30 20:15:43 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://kansai-collection-e.co.jp/yumeado/">http://kansai-collection-e.co.jp/yumeado/</anchor-external></figcaption><blockquote><p>&lt;body&gt;</p><p>&lt;main&gt;</p><p>&lt;div id=&quot;content&quot;&gt;</p><p>&lt;p&gt;&lt;img src=&quot;images/yumead1.jpg&quot; alt=&quot;&quot;&gt;&lt;/p&gt;</p><p>&lt;p&gt;&lt;a href=&quot;./form/index.php&quot;&gt;&lt;img src=&quot;images/yumead2.jpg&quot; alt=&quot;&quot;&gt;&lt;/a&gt;&lt;/p&gt;</p><p>&lt;p&gt;&lt;img src=&quot;images/yumead3.jpg&quot; alt=&quot;&quot;&gt;&lt;/p&gt;</p><p>&lt;p&gt;&lt;a href=&quot;./form/index.php&quot;&gt;&lt;img src=&quot;images/yumead4.jpg&quot; alt=&quot;&quot;&gt;&lt;/a&gt;&lt;/p&gt;</p><p>&lt;p&gt;&lt;img src=&quot;images/yumead5.jpg&quot; alt=&quot;&quot;&gt;&lt;/p&gt;</p><p>&lt;/div&gt;&lt;!-- /#content --&gt;</p><p>&lt;/main&gt;&lt;!-- /main --&gt;</p><p>&lt;footer&gt;</p><p>&lt;/footer&gt;</p><p>&lt;!-- /footer --&gt;</p><p>&lt;/body&gt;</p></blockquote></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="34" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[34]</anchor-end> <cite xml:lang="en">Adjust the definition of the main element and various examples</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2018-01-15 17:19:01 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/commit/97d84321fc1860f1236766156f6314ce447a1c27">https://github.com/whatwg/html/commit/97d84321fc1860f1236766156f6314ce447a1c27</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="35" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[35]</anchor-end> <cite xml:lang="en">Align &lt;main&gt; a bit with contemporary AT by annevk · Pull Request #3326 · whatwg/html</cite>
(<time>2018-01-16 11:02:42 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/pull/3326">https://github.com/whatwg/html/pull/3326</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="36" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[36]</anchor-end> <cite xml:lang="en">Restrict the main element to be used once per document</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2018-01-23 17:10:16 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/commit/1dec930b3df93c799d5f3f685a46940913476086">https://github.com/whatwg/html/commit/1dec930b3df93c799d5f3f685a46940913476086</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="37" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[37]</anchor-end> <cite xml:lang="en">Consider aligning WHATWG main element definition with W3C definition · Issue #100 · whatwg/html</cite>
(<time>2018-01-24 12:48:33 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/issues/100">https://github.com/whatwg/html/issues/100</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="38" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[38]</anchor-end> <cite xml:lang="en">Restrict the main element to be used once per document by annevk · Pull Request #3354 · whatwg/html</cite>
(<time>2018-01-24 12:50:13 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/pull/3354">https://github.com/whatwg/html/pull/3354</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="39" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[39]</anchor-end> <cite xml:lang="en">Main part of the content has a dedicated element</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2018-07-26 16:36:56 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/commit/180427ce50dce5fa9497a67e15f136b5b483bdc2">https://github.com/whatwg/html/commit/180427ce50dce5fa9497a67e15f136b5b483bdc2</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="40" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[40]</anchor-end> <cite xml:lang="en">Main content of the page is no longer a common idiom without dedicated element · Issue #3795 · whatwg/html</cite>
(<time>2018-10-17 22:03:10 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/issues/3795">https://github.com/whatwg/html/issues/3795</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="41" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[41]</anchor-end> <cite xml:lang="en">Main part of the content has a dedicated element by annevk · Pull Request #3853 · whatwg/html</cite>
(<time>2018-10-17 22:03:17 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/pull/3853">https://github.com/whatwg/html/pull/3853</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="79" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[79]</anchor-end> <code>main</code> の中に <code>article</code> だけが入ってる馬鹿みたいなのを見ました。 <time>2025-08-03T04:36:48.242Z</time></p></section></section></body></html>