<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="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <abbr><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 
のほとんどの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素型</anchor>で定義されている
<dfn><code class="HTMLa">dir</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor></dfn>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">書字方向</anchor>に関して中立な文 (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">固有方向性</anchor>を有しない文)
の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">基底方向</anchor>を規定します。</p><section><h1>仕様書</h1><ul><li><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> <cite>MathML Fundamentals</cite> (<time>2010-10-21 05:51:46 +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/2010/REC-MathML3-20101021/chapter2.html#interf.toplevel.atts">http://www.w3.org/TR/2010/REC-MathML3-20101021/chapter2.html#interf.toplevel.atts</anchor-external></li></ul></section><section><h1>意味</h1><p><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> <abbr><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 
のほとんどの要素型の要素の <code class="HTMLa">dir</code>
属性は、書字方向中立文 (固有方向性を持たない文) 
の基底方向を定義します。
これは、要素の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">内容</anchor>や<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値</anchor>に適用されます 
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">HTML 4.01 8.2, A.1.1.6</src>。</p><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>
<code class="HTMLe">bdo</code> 要素の <code class="HTMLa">dir</code>
属性は、他の要素の <code class="HTMLa">dir</code>
属性と少し性質が違います。 <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">bdo</anchor></code>
要素の説明を参照してください。</p><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> <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">table</anchor></code> 要素の <code class="HTMLa">dir</code>
属性は、通常の意味に加えて、表の進行方向をも規定します。</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> <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4.0 12.3.3 には 
<code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">link</anchor></code> 要素で <code class="HTMLa">dir</code> 
属性を指定するとリンク先文書のことを記述しているように書かれていましたが、
誤りであるとして後に削除されました <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">HTML 4.01 A.1.1.8</src>。
正しくは <code class="HTMLe">link</code> 要素でも他のほとんどの要素型と同じく、
属性値にだけ適用されます。 
<weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">(<code xmlns="http://www.w3.org/1999/xhtml" class="HTMLe">link</code> 要素は<anchor>強制空要素</anchor>なので、内容には適用のしようがありません。)</weak></p><section><h1><code class="XMLe" xml:lang="en">math</code> 要素</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MathML</anchor> の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">math</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>の <code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dir</anchor></code>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">数式</anchor>全体の方向性を指定します。 <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="55" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;55</anchor-internal></src></p></section></section><section><h1>属性値</h1><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> この属性は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">列挙型</anchor>です。</p><table><tbody><tr><td>属性値</td><td>意味</td></tr><tr><td><code class="HTML"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ltr</anchor></code></td><td>左から右へ</td></tr><tr><td><code class="HTML"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rtl</anchor></code></td><td>右から左へ</td></tr></tbody></table><p><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML 4</anchor> では、大文字・小文字を区別しません。
<abbr><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XHTML</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Extensible Hypertext Markup Language</title></abbr> 
では、大文字・小文字を区別します。</p><p><abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 や 
<abbr>XHTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Extensible Hypertext Markup Language</title></abbr> 1 のように 
<abbr><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DTD</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Document Type Definition</title></abbr> 
で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">列挙型</anchor>として定義されている版の 
<abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr>
では、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性値表記</anchor>内で実際の値の前後に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空白</anchor>を入れることができますが、
互換性のためにそうするべきではありません。</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>
<abbr>XHTML <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">m12n</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">XHTML のモジュール化</title></abbr> 
仕様書の抽象モジュール定義に 
<q a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/abstract_modules.html#s_bdomodule"><code>dir<em>*</em> (&quot;ltr&quot; | &quot;rtl&quot;)</code></q>
とかいてある <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">(属性名の後の <code xmlns="http://www.w3.org/1999/xhtml">*</code> は必須を表す)</weak> けど、 
<abbr>DTD<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Document Type Definition</title></abbr> 実装と矛盾しているし、
誤植でしょうか?</p><section><h1>既定値</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MathML</anchor> の <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">math</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>では、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">既定値</anchor>は
<code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ltr</anchor></code> です。これは、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">bidi</anchor> 未対応だった <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MathML 2.0</anchor>
以前との互換性のためです。 <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="55" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;55</anchor-internal></src></p></section></section><section><h1>HTML もどき</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="95" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[95]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DTBook</anchor> や <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">NCX</anchor> にも <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML4</anchor> から移入されました。</p></section><section><h1>レンダリング</h1><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> <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 では、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Unicode</anchor> の 
<abbr><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">bidi</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">bidirectonal</title></abbr> 算法に従うことになっています。
文書に右から左の文字を1文字も含まないときには
<abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4
適合 <abbr>UA<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">利用者エージェント</title></abbr> 
は必ずしもこの算法に従う必要はありませんが、
文書が右から左の文字を1文字でも含むなら、 
<abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 適合 UA は Unicode
<abbr>bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">bidirectional</title></abbr> 算法に従わなければなりません。</p><p><abbr>Bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">bidirectional</title></abbr> 
算法では著者の意図した通りの書字方向にならないときには、
適宜 <code class="HTMLa">dir</code> 属性や <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">bdo</anchor></code> 
要素を使って陽に方向を指定することができます。</p><p>なお、 <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 仕様書によれば、 
<code class="HTMLa">dir</code> 属性をある要素に指定することは、
その前後に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">制御文字</anchor> <code class="char"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">LRE</anchor></code> や <code class="char"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RLE</anchor></code>
や <code class="char"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">PDP</anchor></code> を記述するのと同じことです。</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> ちなみに、 <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 は 
<code class="HTMLa"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">lang</anchor></code> 属性で書字方向を決定することを禁じています。</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> <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 仕様書は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">著者</anchor>および<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">著述ソフトウェア</anchor>の設計者に、 
<code class="HTMLa">dir</code> 属性と Unicode 
文字による指定が衝突し得ることに注意を促しています。
意図しない結果となってしまわないように、どちらかの方法のみを使用する<rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">べきです<rt xmlns="http://www.w3.org/1999/xhtml">should</rt></rubyb>。
どうしても両方を使用する必要があるときには、
適当に埋め込み・<rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">上書き<rt xmlns="http://www.w3.org/1999/xhtml">override</rt></rubyb>の関係が入れ子になるように気をつける<rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">べきです<rt xmlns="http://www.w3.org/1999/xhtml">should</rt></rubyb>。
そうでない場合のレンダリング結果は未定義です。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">並び</anchor> (<code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ul</anchor></code>, <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ol</anchor></code>,
<code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dl</anchor></code>) の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">記号</anchor>・<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">数字</anchor>・用語
(<code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dt</anchor></code>) をレンダリングする位置も方向性によって変わります。
左から右なら左側、右から左なら右側になります。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">SI 4281:1998 9.3</src></p><form xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" ref="comment"></form><section><h1>属性値の継承</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ブロック水準要素</anchor>の <code class="HTMLa">dir</code> 属性の値は、
<abbr>bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">双方向性</title></abbr> 算法でいうところの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文ブロック</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">基底文方向</anchor>
<weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">(ブロック全体としての方向性)</weak> を指定するものです。</p><p>ブロック水準要素の <code class="HTMLa">dir</code> 属性の値は、
上位のブロック水準要素の <code class="HTMLa">dir</code> 属性の値を継承します。
最上位である <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">html</anchor></code> 要素に <code class="HTMLa">dir</code> 
属性が明示されていないときの既定値は <code class="HTML">ltr</code> です。</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> 一方、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">行内要素</anchor>の <code class="HTMLa">dir</code> 属性の値は継承しません。
<code class="HTMLa">dir</code> 属性が示された要素は、 
<abbr>bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">双方向性</title></abbr> 算法的には新しい深さの埋め込み水準となります。</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> <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 仕様書 
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;struct/dirlang.html#blocklevel-bidi&quot;">IW:HTML4:&quot;struct/dirlang.html#blocklevel-bidi&quot;</anchor-external>
によれば、ブロック水準要素・行内要素の区別は既定の表現によります。
つまり、たとえ 
<abbr><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CSS</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Cascading Style Sheets</title></abbr> で 
<code class="CSS"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">display</anchor></code> を変えるようなことをしても、
<abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> の水準で行われる 
<code class="HTMLa">dir</code> 属性の継承値決定には影響しないということです。
たぶんこれが、 <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 が 
<code class="CSS">display</code> 変更を非推奨としている理由でしょう。</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> これに関して、
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;struct/dirlang.html#style-bidi&quot;">IW:HTML4:&quot;struct/dirlang.html#style-bidi&quot;</anchor-external>
には更に注意があります。
<weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">(便宜上 <abbr xmlns="http://www.w3.org/1999/xhtml"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CSS</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Cascading Style Sheets</title></abbr> の言葉を使って説明します。)</weak></p><ul><li><code class="HTMLa">dir</code> 属性を持たない
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ブロック水準要素</anchor>を <code class="CSS">display: inline</code>
としたときには、 <code class="HTMLa">dir</code> 属性値を、
直近のブロック要素から継承します。</li><li><code class="HTMLa">dir</code> 属性を持たない行内要素を
<code class="CSS">display: block</code> としたときには、 <code class="HTMLa">dir</code> 
属性の継承値を陽に指定した場合と同じ結果が得られる<rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">べきです<rt xmlns="http://www.w3.org/1999/xhtml">should</rt></rubyb>。</li></ul><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> <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 
的には属性の存在だけを提供して、
あとはスタイル言語に任せることにでもしておけばうまくいったかもしれませんけど、
<abbr><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">CSS2</anchor><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Cascading Style Sheets, Level 2</title></abbr> と 
<abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 
の時間的関係を考えればやむを得ないと言うか何と言うか。
<weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">(スタイル言語によって異なる <abbr xmlns="http://www.w3.org/1999/xhtml">bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">双方向性</title></abbr> 算法を採用していたりしたら面倒なことになりそうだよなぁ。)</weak></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>
<code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">title</anchor></code> 要素などではどう継承するのでしょう? 
任意の要素の属性値ではどうなのでしょう?</p><p><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;7</anchor-internal> <q a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">スタイル言語によって異なる <abbr>bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">双方向性</title></abbr> 算法を採用していたりしたら</q>、
そのスタイル言語のスタイル・シートで表示するときは 
<abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4 不適合になるのだろうなあ 
(<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;3</anchor-internal>)。</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> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;struct/tables.html#table-directionality&quot;">IW:HTML4:&quot;struct/tables.html#table-directionality&quot;</anchor-external>
の説明によれば、 <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">td</anchor></code> はブロック水準要素型らしいです。
意味的に考えても、行内要素型以外はすべてブロック水準要素型と見なしてよいのではないでしょうか。
少なくても <code class="HTMLa">dir</code> 属性の目的では。</p><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>
表の中では <code class="SGML">%<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">cellvalign</anchor></code>
と同じ継承規則が使われると <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 4
では規定されています。</p></section></section><section><h1>歴史</h1><section><h1>HTML3</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="102" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[102]</anchor-end> <cite xml:lang="en">draft-ietf-html-style-00</cite>, <time>2024-09-28T04:41:08.000Z</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://datatracker.ietf.org/doc/html/draft-ietf-html-style-00">https://datatracker.ietf.org/doc/html/draft-ietf-html-style-00</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="103" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[103]</anchor-end> <cite xml:lang="en">draft-ietf-html-style-01</cite>, <time>2024-09-28T04:41:21.000Z</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://datatracker.ietf.org/doc/html/draft-ietf-html-style-01">https://datatracker.ietf.org/doc/html/draft-ietf-html-style-01</anchor-external></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><ul><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SI 4281</anchor>:1998<ul><li><csection xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">6.1.1 The dir Attribute</csection>
<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.qsm.co.il/Hebrew/si4281e.htm">http://www.qsm.co.il/Hebrew/si4281e.htm</anchor-external></li><li><csection xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">9.3 Lists</csection></li></ul></li></ul></p></section><section><h1>HTML4</h1><ul><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML 4</anchor><ul><li><cite>8.2 Specifying the direction of text and tables: the <code class="HTMLa">dir</code> attribute</cite>
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;struct/dirlang.html#adef-dir&quot;">IW:HTML4:&quot;struct/dirlang.html#adef-dir&quot;</anchor-external></li><li><cite>12.3.3 Links and search engines</cite>
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;struct/links.html#h-12.3.3&quot;">IW:HTML4:&quot;struct/links.html#h-12.3.3&quot;</anchor-external></li><li><cite>HTML 4 Changes</cite>
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;appendix/changes.html#h-A.1.1.6&quot;">IW:HTML4:&quot;appendix/changes.html#h-A.1.1.6&quot;</anchor-external></li><li><cite>HTML 4 Changes</cite>
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;appendix/changes.html#h-A.1.1.8&quot;">IW:HTML4:&quot;appendix/changes.html#h-A.1.1.8&quot;</anchor-external></li></ul></li></ul><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XHTML2</anchor> の2つ目の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">作業原案</anchor>で、前の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">原案</anchor>にあった
<code class="HTMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">bdo</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>が廃止され、代わりに<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">大域属性</anchor>としての
<code class="HTMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dir</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>に値 <dfn><code class="HTML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rlo</anchor></code></dfn>、
<dfn><code class="HTML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">lro</anchor></code></dfn> が追加されています。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">
<cite xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">- XHTML Attribute Collections</cite> (<time xmlns="http://www.w3.org/1999/xhtml">2002-12-12 23:58:38 +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://www.w3.org/TR/2002/WD-xhtml2-20021211/mod-attribute-collections.html#col_Bi-directional">http://www.w3.org/TR/2002/WD-xhtml2-20021211/mod-attribute-collections.html#col_Bi-directional</anchor-external></comment-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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">W3C</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">国際化中核作業部会</anchor>は、自動推定することを表す値 <dfn><code class="HTML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">auto</anchor></code></dfn>
を追加することを例示中でさり気なく提案しています。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><cite xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">Additional Requirements for Bidi in HTML</cite> (<time xmlns="http://www.w3.org/1999/xhtml">2010-03-05 16:28:54 +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/2010/WD-html-bidi-20100304/#reporting-direction-solution">http://www.w3.org/TR/2010/WD-html-bidi-20100304/#reporting-direction-solution</anchor-external></comment-p></section><section><h1>MathML</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MathML 3.0</anchor> で <code class="XMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">math</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>に追加されました。</p></section></section><section><h1>例</h1><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> <samp>english1 4WERBEH 3WERBEH 2WERBEH english5</samp>
のように表示されるべき段落があるとします。段落自体は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ラテン文字</anchor>の英文ですから、
左から右に向かうべきですが、中に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ヘブライ文字</anchor>で書かれた文を引用しています。
この部分は右から左に向かうべきです。</p><p>このとき、 <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">マーク付け</anchor>としては<ul><li><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> <samp class="HTML">&lt;p dir=&quot;ltr&quot;&gt;english1 &lt;q&gt;HEBREW2 HEBREW3 HEBREW4&lt;/q&gt; english5&lt;/p&gt;</samp></li><li><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> <samp class="HTML">&lt;p dir=&quot;ltr&quot;&gt;english1 &lt;q dir=&quot;rtl&quot;&gt;HEBREW2 HEBREW3 HEBREW4&lt;/q&gt; english5&lt;/p&gt;</samp></li><li><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> <samp class="HTML">&lt;p dir=&quot;ltr&quot;&gt;english1 <code class="char">RLE</code>HEBREW2 HEBREW3 HEBREW4<code class="char">PDP</code> english5&lt;/p&gt;</samp></li></ul></p><p>のどれでも <abbr>OK</abbr> です。
(<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;13</anchor-internal> では <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">q</anchor></code> のタグを書いていません。
<code class="char">RLE</code> と <code class="char">PDP</code> を <code class="HTMLe">q</code>
要素に含めるべきか否かよくわからないからです。
視覚的マーク付けと意味的マーク付けは相性が悪い。)</p><p><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;11</anchor-internal> だけでも、 <abbr>bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">双方向性</title></abbr> 
算法がヘブライ文字を見つけて右から左に向かうことを勝手に判断しますから、
普通は期待通りの結果が得られます。</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> ここで、 <samp>english1 4WERBEH english3 2WERBEH english5</samp>
を考えます。ややこしいことに、
引用するヘブライ文字の文が更にラテン文字の英語を含んでしまっています。</p><ul><li><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> <samp class="HTML">&lt;p dir=&quot;ltr&quot;&gt;english1 &lt;q&gt;HEBREW2 &lt;q&gt;english3&lt;/q&gt; HEBREW4&lt;/q&gt; english5&lt;/p&gt;</samp></li><li><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> <samp class="HTML">&lt;p dir=&quot;ltr&quot;&gt;english1 &lt;q&gt;HEBREW2 &lt;q dir=&quot;rtl&quot;&gt;english3&lt;/q&gt; HEBREW4&lt;/q&gt; english5&lt;/p&gt;</samp></li><li><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> <samp class="HTML">&lt;p dir=&quot;ltr&quot;&gt;english1 <code class="char">RLE</code>HEBREW2 <code class="char">LRE</code>english3<code class="char">PDP</code> HEBREW4<code class="char">PDP</code> english5&lt;/p&gt;</samp></li></ul><p><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;15</anchor-internal> はうまくいきません。
<abbr>Bidi<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">双方向性</title></abbr> 算法はそもそも<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">平文</anchor>を想定しているので、
マーク付けによって木構造があっても特に取り計らってくれません。
<samp>HEBREW2</samp> と <samp>HEBREW4</samp> をそれぞれ別の埋め込み文とみなして、
<samp>english1 2WERBEH english3 4WERBEH english5</samp>
としてしまいます。</p><p>このように、2階層以上に左から右、右から左の入れ子関係があるときには、
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;16</anchor-internal> か <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;17</anchor-internal> のように陽にこれを示さなければいけません。</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> はっきりいってこの方式は駄目ですね。
折角の木構造を生かせていない。</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>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XHTML m12n</anchor> では、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">双方向的文</anchor><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">モジュール</anchor>に、
この<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">モジュール</anchor>を選択すると <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">I18n</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性集成</anchor>に
<code class="HTMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dir</anchor></code> が追加される、とあります。</p><p>これはわかりにくい。 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Anne</anchor> たんが見落とすのも無理はない。</p><p>しかも、<q xml:lang="en">dir* (&quot;ltr&quot; | &quot;rtl&quot;)</q> と名前の後に星印がついている。
つまり必須。それはおかしい。
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2006-08-06 05:24:05 +00:00</weak>)</p><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>
<cite>'dir' attribute on BIDI inline elements and actual browsers from Helmut Wollmersdorfer on 2006-12-18 (www-html@w3.org from December 2006)</cite> <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-html/2006Dec/0017">http://lists.w3.org/Archives/Public/www-html/2006Dec/0017</anchor-external>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2006-12-20 23:30:41 +00:00</weak>)</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>
<cite xml:lang="fr">Denes Nad Makedonija - Wikip&amp;#233;dia</cite> (<time>2008-06-04 06:14:58 +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://fr.wikipedia.org/wiki/Denes_Nad_Makedonija">http://fr.wikipedia.org/wiki/Denes_Nad_Makedonija</anchor-external></p><pre class="HTML example code">&lt;span dir='ltr'&gt;&lt;a href=&quot;/wiki/Cat%C3%A9gorie:Hymne_national&quot; title=&quot;Cat&amp;#233;gorie:Hymne national&quot;&gt;Hymne national&lt;/a&gt;&lt;/span&gt;</pre><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">The document element also has the <code xmlns="http://www.w3.org/1999/xhtml" class="HTMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dir</anchor></code> attribute
specified with the value of <code xmlns="http://www.w3.org/1999/xhtml" class="HTML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ltr</anchor></code>, therefore the
<code xmlns="http://www.w3.org/1999/xhtml" class="HTMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dir</anchor></code> attribute on the <code xmlns="http://www.w3.org/1999/xhtml" class="HTMLe" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">span</anchor></code>
element is redundant.</comment-p><p>(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor>)</p><form xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" ref="comment"></form><section><h1>table 要素 dir 属性 (HTML, XHTML 1)</h1><p><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> <abbr>HTML<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">Hypertext Markup Language</title></abbr> の
<code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">table</anchor></code> 要素の <code class="HTMLa">dir</code>
属性は、 <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal>- の通常の役割に加えて、表の方向を決定します。</p><p><code class="HTML">ltr</code> なら表は左から右へ、 <code class="HTML">rtl</code>
なら右から左へ進みます。</p><p><code class="HTMLe">table</code> はブロック水準要素型なので、 <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;4</anchor-internal>-
の通り、既定値は上位要素からの継承です。</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>
仕様書: <ul><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SI 4281</anchor>:1998 <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.qsm.co.il/Hebrew/si4281e.htm">http://www.qsm.co.il/Hebrew/si4281e.htm</anchor-external><ul><li><csection xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">9.2 Tables</csection></li></ul></li><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML 4</anchor><ul><li><anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="IW" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="HTML4:&quot;struct/tables.html#table-directionality&quot;">IW:HTML4:&quot;struct/tables.html#table-directionality&quot;</anchor-external></li></ul></li></ul></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> 表が左から右に進むときは、最初の行は左側で、
次の行がその右に続きます。
右から左に進むときは、最初の行は右側で、次の行がその左に続きます。
どちらの場合も最初の列は上で、次の列が下に続きます。
<src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">HTML 4, SI 4281:1998 9.2</src></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>
このような効果があるのは、 <code class="HTMLe">table</code> 要素だけです。
<code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">tbody</anchor></code> や <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">tr</anchor></code>
は通常通りの働きしか持ちません。</p><p>なお、 <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">th</anchor></code> や <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">td</anchor></code>
の <code class="HTMLa">dir</code> 属性は、通常通りそのこま内のレンダリングを制御します。
両要素型はブロック水準要素型らしいので、上位の指定を継承します。</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>
表の中では行だけではなく列からも継承します。
<code class="SGML">%<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">cellvalign</anchor></code>
の説明をみてください。</p></section></section><section><h1>bdo 要素 dir 属性 (HTML, XHTML 1)</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> <code class="HTMLe"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">bdo</anchor></code> 要素型の説明を参照してください。</p></section><section><h1><code class="CSS" xml:lang="en">:dir()</code> 擬似クラス (選択子)</h1><section><h1>仕様書</h1><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="64" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[64]</anchor-end> <cite xml:lang="en-US-x-hixie">HTML Standard</cite> (<time>2011-11-12 00:22:26 +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://www.whatwg.org/specs/web-apps/current-work/#pseudo-classes">http://www.whatwg.org/specs/web-apps/current-work/#pseudo-classes</anchor-external></li></ul></refs></section><section><h1>意味</h1><p><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> <code class="CSS" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">:dir</anchor>(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ltr</anchor>)</code> は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">方向性</anchor>が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ltr</anchor> であるすべての<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">一致</anchor>し<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なければなりません</strong></anchor>
<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="64" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;64</anchor-internal></src>。</p><p><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> <code class="CSS" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">:dir</anchor>(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rtl</anchor>)</code> は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">方向性</anchor>が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rtl</anchor> であるすべての<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">一致</anchor>し<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><strong xmlns="http://www.w3.org/1999/xhtml">なければなりません</strong></anchor>
<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="64" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;64</anchor-internal></src>。</p></section><section><h1>歴史</h1><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> 適用対象の<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:">HTML Living Standard</anchor> で規定されています。</p><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="67" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[67]</anchor-end> <cite xml:lang="en-US-x-hixie">HTML Standard</cite> (<time>2011-11-12 00:22:26 +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://www.whatwg.org/specs/web-apps/current-work/#pseudo-classes">http://www.whatwg.org/specs/web-apps/current-work/#pseudo-classes</anchor-external></li></ul></refs></section></section><section><h1>関連</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="96" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[96]</anchor-end> <code>bdi</code> も参照。</p></section><section><h1>メモ</h1><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>Re: [Comment on its tagset WD] On (Bi)Directionality from Felix Sasaki on 2006-01-18 (www-i18n-comments@w3.org from January 2006)</cite> <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-i18n-comments/2006Jan/0003">http://lists.w3.org/Archives/Public/www-i18n-comments/2006Jan/0003</anchor-external>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2006-01-28 02:48:57 +00:00</weak>)</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>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ISO/IEC 19757</anchor>-3:2006 は 
<dfn xml:lang="en"><code class="XMLe" xml:lang="en"><qn xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">dir</anchor><nsuri>http://purl.oclc.org/dsdl/schematron</nsuri></qn></code></dfn>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>を定義しています。
<code class="XMLa" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">value</anchor></code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>があって、
<code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ltr</anchor></code> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">左</anchor>から<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">右</anchor>) または
<code class="XML" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">rtl</anchor></code> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">右</anchor>から<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">左</anchor>)
の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">自然言語文</anchor>を表すとだけ規定されています。
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor>)</p><p><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-US">Internationalization Tag Set (ITS) Version 1.0</cite> (<code>2007-04-03 18:11:18 +09:00</code> 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/2007/REC-its-20070403/#directionality">http://www.w3.org/TR/2007/REC-its-20070403/#directionality</anchor-external>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor>)</p><p><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> <cite>IRC logs: freenode / #whatwg / 20100824</cite>
( (<time>2010-09-02 21:15:06 +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/20100824#l-882">http://krijnhoetmer.nl/irc-logs/whatwg/20100824#l-882</anchor-external></p><p><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">Web Applications 1.0 r5579     Try to clarify that &lt;title&gt; directionality affects the use of the title outside the document.Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=10817</cite>
( (<time>2010-10-05 08:48:00 +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=5578&amp;to=5579">http://html5.org/tools/web-apps-tracker?from=5578&amp;to=5579</anchor-external></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">Web Applications 1.0 r5672     Revamp how dir=<em> is implemented; add dir=auto; update to recent CSS developments.Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=10808]]
( (<time>2010-11-09 09:57:00 +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=5671&amp;to=5672">http://html5.org/tools/web-apps-tracker?from=5671&amp;to=5672</anchor-external></em></cite></p><p><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 xml:lang="en">Web Applications 1.0 r5886 Incomplete requirement text for &lt;pre dir=auto&gt; and &lt;textarea dir=auta&gt; (blocked on getting spec for white-space:plaintext)</cite>
( (<time>2011-02-15 08:27:00 +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=5885&amp;to=5886">http://html5.org/tools/web-apps-tracker?from=5885&amp;to=5886</anchor-external></p><p><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 xml:lang="en">Web Applications 1.0 r5887     Update bidi requirements for &lt;pre&gt;, &lt;textarea&gt;, and &lt;br&gt;.</cite>
( (<time>2011-02-15 08:52:00 +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=5886&amp;to=5887">http://html5.org/tools/web-apps-tracker?from=5886&amp;to=5887</anchor-external></p><p><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 xml:lang="en">Web Applications 1.0 r6042     Make dir=auto isolate its contents for bidi purposes.</cite>
( (<time>2011-04-29 07:33:00 +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=6041&amp;to=6042">http://html5.org/tools/web-apps-tracker?from=6041&amp;to=6042</anchor-external></p><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> <cite xml:lang="en">Web Applications 1.0 r6339 Add a note about why you would persist dir=<em> in history traversal.]]
( (<time>2011-07-30 08:36:00 +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=6338&amp;to=6339">http://html5.org/tools/web-apps-tracker?from=6338&amp;to=6339</anchor-external></em></cite></p><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> <cite xml:lang="en">Web Applications 1.0 r6420     fix dir=auto for &lt;textarea&gt; and &lt;input&gt; text fields.</cite>
( (<time>2011-08-12 06:12:00 +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=6419&amp;to=6420">http://html5.org/tools/web-apps-tracker?from=6419&amp;to=6420</anchor-external></p><p><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">Web Applications 1.0 r6942     The 'bidi-override:embed' rule for <strong></strong><strong>[</strong><strong></strong>dir<strong></strong><strong>]</strong><strong></strong> shouldn't take effect for block-level elements (since it overrides their 'isolate' rule).Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=14850</cite>
( (<time>2012-01-31 10:11:00 +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=6941&amp;to=6942">http://html5.org/tools/web-apps-tracker?from=6941&amp;to=6942</anchor-external></p><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> <cite xml:lang="en">Web Applications 1.0 r7043     Only apply styles for <strong></strong><strong>[</strong><strong></strong>dir<strong></strong><strong>]</strong><strong></strong> if the attribute value is actually valid (ltr, rtl, auto).</cite>
( (<time>2012-04-03 06:15:00 +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=7042&amp;to=7043">http://html5.org/tools/web-apps-tracker?from=7042&amp;to=7043</anchor-external></p><p><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>Packaged Web Apps (Widgets) - Packaging and XML Configuration (Second Edition)</cite>
( (<time>2012-11-22 21:22:20 +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://w3c.github.com/packed-webapps/packaging/#the-dir-attribute">http://w3c.github.com/packed-webapps/packaging/#the-dir-attribute</anchor-external></p><p><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">WOFF File Format 1.0</cite>
( (<time>2012-12-13 00:43:40 +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/2012/REC-WOFF-20121213/#Metadata">http://www.w3.org/TR/2012/REC-WOFF-20121213/#Metadata</anchor-external></p><p><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> <cite xml:lang="en">Web Applications 1.0 r7799     Let human-readable attributes honour dir=auto separately from the element's contents.</cite>
( (<time>2013-04-11 06:21:00 +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=7798&amp;to=7799">http://html5.org/tools/web-apps-tracker?from=7798&amp;to=7799</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">Web Applications 1.0 r7805     Make dir=auto inherit when the element has no obvious directionality. (Except for &lt;bdi&gt;, which still defaults to ltr.)</cite>
( (<time>2013-04-11 08:28:00 +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=7804&amp;to=7805">http://html5.org/tools/web-apps-tracker?from=7804&amp;to=7805</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> <cite xml:lang="en">Web Applications 1.0 r7863     Work on dir=auto. More work may come.</cite>
( (<time>2013-05-01 03:14:00 +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=7862&amp;to=7863">http://html5.org/tools/web-apps-tracker?from=7862&amp;to=7863</anchor-external></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> <cite xml:lang="en">Web Applications 1.0 r7887     Shouldn't force-set 'direction' on every element, only those that mention dir=<em>.]]
( (<time>2013-06-04 08:16:00 +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=7886&amp;to=7887">http://html5.org/tools/web-apps-tracker?from=7886&amp;to=7887</anchor-external></em></cite></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> <cite xml:lang="en">Web Applications 1.0 r7955     Another attempt at making directionality in various edge cases more useful and more intuitive.</cite>
( (<time>2013-06-12 07:03:00 +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=7954&amp;to=7955">http://html5.org/tools/web-apps-tracker?from=7954&amp;to=7955</anchor-external></p><p><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> <cite xml:lang="en">Web Applications 1.0 r8033     Hopefully final fix for automatic directionality.</cite>
( (<time>2013-07-04 07:39:00 +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=8032&amp;to=8033">http://html5.org/tools/web-apps-tracker?from=8032&amp;to=8033</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> <cite xml:lang="en">Web Applications 1.0 r8283      Change how dir=<em> works, from being an embedding to being an override, for better results on mixed-directionality sites. THIS IS A HIGH RISK CHANGE, EXPECT BREAKAGE. Please report breakage on the bug if it's higher than acceptable, so we can revert the change if necessary.]]
( (<time>2013-11-15 07:19:00 +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=8282&amp;to=8283">http://html5.org/tools/web-apps-tracker?from=8282&amp;to=8283</anchor-external></em></cite></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="80" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[80]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8317     Move all requirements about bidi out and just rely on CSS instead. Also, fix the CSS rules for &lt;bdo&gt;.</cite>
( (<time>2013-12-03 05:07:00 +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=8316&amp;to=8317">http://html5.org/tools/web-apps-tracker?from=8316&amp;to=8317</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="81" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[81]</anchor-end> <cite>ncsa-mosaic/CHANGES at master · alandipert/ncsa-mosaic</cite>
( (<time>2014-04-07 05:41:37 +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/alandipert/ncsa-mosaic/blob/master/CHANGES#L1231">https://github.com/alandipert/ncsa-mosaic/blob/master/CHANGES#L1231</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="82" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[82]</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/#directionality">http://www.w3.org/TR/its/#directionality</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="83" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[83]</anchor-end> <cite xml:lang="en-US">Internationalization Tag Set (ITS) Version 2.0</cite>
( (<time>2013-10-27 19:39:43 +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://www.w3.org/TR/its20/#high-level-differences-between-1.0-and-2.0">http://www.w3.org/TR/its20/#high-level-differences-between-1.0-and-2.0</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="84" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[84]</anchor-end> <cite xml:lang="en-US">Internationalization Tag Set (ITS) Version 2.0</cite>
( (<time>2013-10-27 19:39:43 +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://www.w3.org/TR/its20/#directionality">http://www.w3.org/TR/its20/#directionality</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="85" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[85]</anchor-end> <cite xml:lang="en">Authoring HTML: Handling Right-to-left Scripts</cite>
( (<time>2014-05-30 01:33:27 +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/2014/NOTE-i18n-html-tech-bidi-20140603/">http://www.w3.org/TR/2014/NOTE-i18n-html-tech-bidi-20140603/</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="86" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[86]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8695        Catch up with recent changes that were made while the pipeline was down. Sorry for jamming all these changes into one patch.</cite>
( (<time>2014-08-02 01:30:00 +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/8695">http://html5.org/r/8695</anchor-external></p><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> <cite>Packaged Web Apps (Widgets) - Packaging and XML Configuration (Second Edition)</cite>
(<time>2015-01-27 11:24:04 +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://w3c.github.io/packaged-webapps/packaging/#the-dir-attribute">http://w3c.github.io/packaged-webapps/packaging/#the-dir-attribute</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">Editorial: synchronize with the DOM Standard · whatwg/html@21c6ec7</cite>
(<time>2016-03-20 18:07:49 +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/21c6ec77594eb89b836d4872222f5916910967fd">https://github.com/whatwg/html/commit/21c6ec77594eb89b836d4872222f5916910967fd</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 xml:lang="en">Formalize custom element reactions · whatwg/html@27aa7bc</cite>
(<time>2016-04-26 18:51:21 +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://github.com/whatwg/html/commit/27aa7bc4fa6f168654a8c858f0773e611f679b39">https://github.com/whatwg/html/commit/27aa7bc4fa6f168654a8c858f0773e611f679b39</anchor-external></p><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="en">Web Annotation Data Model</cite>
(<time>2017-02-24 02:14:26 +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://w3c.github.io/web-annotation/model/wd2/#h-external-web-resources">https://w3c.github.io/web-annotation/model/wd2/#h-external-web-resources</anchor-external></figcaption><blockquote><p>textDirection	Relationship	The overall base direction of the text in the resource. </p><p>The Body or Target may have exactly 1 textDirection associated with it. The value of the property must be one of the directions defined below (ltr, rtl, or auto).</p></blockquote></figure><figure class="quote"><figcaption><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">Web Annotation Data Model</cite>
(<time>2017-02-24 02:14:26 +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://w3c.github.io/web-annotation/model/wd2/#h-external-web-resources">https://w3c.github.io/web-annotation/model/wd2/#h-external-web-resources</anchor-external></figcaption><blockquote><p>The notion of text direction and the definitions of auto, ltr and rtl values are taken explicitly from the HTML5 <strong>[</strong>html5<strong>]</strong> dir attribute.</p></blockquote></figure><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">Web Annotation Vocabulary</cite>
(<time>2017-02-24 02:14:26 +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://w3c.github.io/web-annotation/vocab/wd/#h-direction">https://w3c.github.io/web-annotation/vocab/wd/#h-direction</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">Web Annotation Vocabulary</cite>
(<time>2017-02-24 02:14:26 +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://w3c.github.io/web-annotation/vocab/wd/#h-textdirection">https://w3c.github.io/web-annotation/vocab/wd/#h-textdirection</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Schematron</anchor>: <code class="XMLe" xml:lang="en">dir</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>があって、
<code class="XMLa" xml:lang="en">value</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>が <code>ltr</code> または <code>rtl</code>。</p><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> <cite xml:lang="en">Notes on JSON strings and text direction</cite>
(<time>2017-04-04 21:07:28 +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://w3c.github.io/i18n-discuss/notes/json-bidi">https://w3c.github.io/i18n-discuss/notes/json-bidi</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="87" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[87]</anchor-end> <cite>XLIFF Version 2.0</cite>
(<time>2014-08-06 01:00:00 +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://docs.oasis-open.org/xliff/xliff-core/v2.0/os/xliff-core-v2.0-os.html#dir">http://docs.oasis-open.org/xliff/xliff-core/v2.0/os/xliff-core-v2.0-os.html#dir</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="88" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[88]</anchor-end> <cite>XLIFF Version 2.0</cite>
(<time>2014-08-06 01:00:00 +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://docs.oasis-open.org/xliff/xliff-core/v2.0/os/xliff-core-v2.0-os.html#dir">http://docs.oasis-open.org/xliff/xliff-core/v2.0/os/xliff-core-v2.0-os.html#dir</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="89" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[89]</anchor-end> <cite xml:lang="en">draft-snell-atompub-bidi-08 - Atom Bidirectional Attribute</cite>
(<time>2017-05-21 21:47:28 +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://tools.ietf.org/html/draft-snell-atompub-bidi-08">https://tools.ietf.org/html/draft-snell-atompub-bidi-08</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="90" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[90]</anchor-end> <cite xml:lang="en"><strong>[</strong>selectors-4<strong>]</strong> Link to ITS (as an example) from :dir(). Fixes #2238.</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">fantasai</anchor>著, <time>2018-01-31 11:14:43 +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/w3c/csswg-drafts/commit/86f2a688be7a32bcb0c4f90013ee0ea26d45c2c0">https://github.com/w3c/csswg-drafts/commit/86f2a688be7a32bcb0c4f90013ee0ea26d45c2c0</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="91" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[91]</anchor-end> <cite xml:lang="en"><strong>[</strong>selectors-4<strong>]</strong> Add its:dir as an example of markup mapping to :dir() · Issue #2238 · w3c/csswg-drafts</cite>
(<time>2018-02-01 19:44:06 +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/csswg-drafts/issues/2238">https://github.com/w3c/csswg-drafts/issues/2238</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="92" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[92]</anchor-end> <cite xml:lang="en">Editorial: always state invalid value default</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">GloverDonovan</anchor>著, <time>2018-03-05 13:36:29 +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/7e941ae96b264d4743ea0afac00c3b3209ab0cde">https://github.com/whatwg/html/commit/7e941ae96b264d4743ea0afac00c3b3209ab0cde</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="93" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[93]</anchor-end> <cite xml:lang="en"><strong>[</strong>selectors-4<strong>]</strong> Link to ITS (as an example) from :dir(). Fixes #2238.</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">fantasai</anchor>著, <time>2018-01-31 11:14:43 +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/w3c/csswg-drafts/commit/86f2a688be7a32bcb0c4f90013ee0ea26d45c2c0">https://github.com/w3c/csswg-drafts/commit/86f2a688be7a32bcb0c4f90013ee0ea26d45c2c0</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="94" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[94]</anchor-end> <cite xml:lang="en"><strong>[</strong>selectors-4<strong>]</strong> Add its:dir as an example of markup mapping to :dir() · Issue #2238 · w3c/csswg-drafts</cite>
(<time>2018-05-08 10:38:49 +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/csswg-drafts/issues/2238">https://github.com/w3c/csswg-drafts/issues/2238</anchor-external></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="97" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[97]</anchor-end> <cite xml:lang="en">Additional Requirements for Bidi in HTML &amp; CSS</cite>, <time>2017-10-02T10:52:54.000Z</time>, <time>2024-09-24T03:00:25.583Z</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/html-bidi/">https://www.w3.org/TR/html-bidi/</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="98" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[98]</anchor-end> <cite xml:lang="ja">Consonant Characters and Inherent Vowels - https://www.w3.org/International/talks/1010-iuc34/</cite>, <time>2010-11-11T17:49:47.000Z</time>, <time>2024-09-24T03:10:27.359Z</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/International/talks/1010-iuc34/">https://www.w3.org/International/talks/1010-iuc34/</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="99" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[99]</anchor-end> <cite xml:lang="en-us">Comments on HTML5 bidi</cite>, <time>2011-02-11T13:48:21.000Z</time>, <time>2024-09-24T03:19:16.789Z</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/International/reviews/html5-bidi/">https://www.w3.org/International/reviews/html5-bidi/</anchor-external></li></ul></section></body></html>