<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><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> <dfn><code class="HTMLe" xml:lang="en">rb</code></dfn> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ルビ</anchor>の対象となる範囲 (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ルビ基底</anchor>) を表す<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素</anchor>でした。</p><section><h1>代替</h1><p><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> <code class="HTMLe" xml:lang="en">rb</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は特に必要性が無いので、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">廃止</anchor>されました。
<code class="HTMLe" xml:lang="en">rb</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>に相当するものは何も要りません。</p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ルビ</anchor>の対象部分を <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CSS</anchor> その他の目的で特にまとめたい時は、
<code class="HTMLe" xml:lang="en">span</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>など他の普通の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を使えます。</p></section><section><h1>関連</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">単純ルビ</anchor>の <code>rb</code> に対して<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">複雑ルビ</anchor>に <code>rbc</code> がありました。</p></section><section><h1>歴史</h1><p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE</anchor> は 6.0 でも <code class="HTMLe">rb</code> 要素を実装していません。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">汎用属性</anchor>をつけてみるとか、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">スタイル・シート</anchor>を使ってみるとか、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DOM</anchor> で接触を試みるとかの方法で確認できます。</p><p>DOM による確認法の例:<pre>&lt;ruby&gt;&lt;rb&gt;ruby base&lt;/rb&gt;&lt;rp&gt;(&lt;/rp&gt;&lt;rt&gt;ruby text&lt;/rt&gt;&lt;rp&gt;)&lt;/rp&gt;&lt;/ruby&gt;
&lt;div id=&quot;a&quot;&gt;&lt;/div&gt;
&lt;script type=&quot;text/javascript&quot;&gt;
document.all.a.innerText = document.getElementsByTagName('/rb')[0].tagName;
/* とか、
document.all.a.innerText = document.getElementsByTagName('rb')[0].outerHTML;
*/
&lt;/script&gt;</pre></p><p>同様の方法で <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rp</anchor></code> や <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rt</anchor></code> は実装されていることが分かりますが・・・。</p><p><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 xml:lang="en">i18n WG position on Issue-172 &quot;restore &lt;rb&gt; as an optional element&quot;</cite>
( (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Richard Ishida</anchor> 著, <time>2012-02-10 07:15:36 +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="http://lists.w3.org/Archives/Public/public-html/2012Feb/0103.html">http://lists.w3.org/Archives/Public/public-html/2012Feb/0103.html</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>Merge pull request #17 from w3c/new-ruby · e2ddb66 · w3c/html</cite>
( (<time>2014-01-11 01:17:08 +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://github.com/w3c/html/commit/e2ddb663fd04803d2be7f16026e2117ced167c01">https://github.com/w3c/html/commit/e2ddb663fd04803d2be7f16026e2117ced167c01</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>IRC logs: freenode / #whatwg / 20140110</cite>
( (<time>2014-01-11 10:10:26 +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/20140110#l-390">http://krijnhoetmer.nl/irc-logs/whatwg/20140110#l-390</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 xml:lang="en-US">Internationalization Tag Set (ITS) Version 1.0</cite>
( (<time>2007-04-03 09:11:18 +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/its/#selection-local">http://www.w3.org/TR/its/#selection-local</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 xml:lang="en">Support rb and rtc elements in the parser (ruby) · whatwg/html@8d1c8af</cite>
(<time>2015-11-11 20:57:41 +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="https://github.com/whatwg/html/commit/8d1c8affec71058de29f8051cb2fa7f7bbad1fe6">https://github.com/whatwg/html/commit/8d1c8affec71058de29f8051cb2fa7f7bbad1fe6</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">some updates to ruby elements / issue #115</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">jasonkiss</anchor>著, <time>2018-02-08 05:11:18 +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/w3c/html-aam/commit/386c23138de2e0dd0723805392b0c20a9c536f16">https://github.com/w3c/html-aam/commit/386c23138de2e0dd0723805392b0c20a9c536f16</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">Complete &lt;ruby&gt; related mappings · Issue #115 · w3c/html-aam</cite>
(<time>2018-02-08 16:54:46 +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/w3c/html-aam/issues/115">https://github.com/w3c/html-aam/issues/115</anchor-external></p></section></body></html>