<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="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">宣言</anchor>末に <code class="CSS"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">;</anchor></code> なきまま<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">スタイル・シート</anchor>が終わる
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0A%20%20color%3A%20red%3B%0A%7D%0Ap%20%7B%0A%20%20color%3A%20green;h=%3Cp%3EXXXXXXXXXX;p=n;x=style-element" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0A%20%20color%3A%20red%3B%0A%7D%0Ap%20%7B%0A%20%20color%3A%20green;h=%3Cp%3EXXXXXXXXXX;p=n;x=style-element</anchor-external></p><p>(<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="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end>
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;6</anchor-internal> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Opera</anchor> 9 と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE 6</anchor> は正しく閉じ<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">括弧</anchor>を補います (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">緑</anchor>。) が、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Firefox</anchor> 2 は最後の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">宣言</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">無視</anchor>してしまいます (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">赤</anchor>)。
(<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="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE 6</anchor> は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">特性値</anchor>の後に <code class="CSS"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">!</anchor></code> が来ると、その後おおよそ何が来ても無視します。
<code class="CSS" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">important</anchor></code> が来ると <code class="CSS" xml:lang="en">!<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">important</anchor></code> とみなします。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">英数字</anchor>や <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">escape</anchor> の <code class="CSS"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">\</anchor></code> が来ると<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">特性名</anchor>とみなすようです。
それ以外の記号類は (少なくても前後の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">宣言</anchor>が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">構文エラー</anchor>にならないという意味で) 無視するようです。</p><p>(<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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end>
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal> の例 (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE 6</anchor> では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">赤</anchor>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0D%0A%20%20color%3A%20green%3B%0D%0A%20%20border%3A%20solid%20thin%20green%3B%0D%0A%7D%0D%0Ap%20%7B%0D%0A%20%20color%3A%20red%20!!%0D%0A%20%20border-color%3A%20red%3B%0D%0A%7D%0D%0A;h=%3Cp%3EText%20in%20this%20paragraph%20should%20be%20green%2C%20as%20well%20as%20the%20borders.%3C%2Fp%3E%0D%0A;p=n;x=style-element" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0D%0A%20%20color%3A%20green%3B%0D%0A%20%20border%3A%20solid%20thin%20green%3B%0D%0A%7D%0D%0Ap%20%7B%0D%0A%20%20color%3A%20red%20!!%0D%0A%20%20border-color%3A%20red%3B%0D%0A%7D%0D%0A;h=%3Cp%3EText%20in%20this%20paragraph%20should%20be%20green%2C%20as%20well%20as%20the%20borders.%3C%2Fp%3E%0D%0A;p=n;x=style-element</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="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end>
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal> の例 (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE 6</anchor> では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">赤</anchor>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0D%0A%20%20color%3A%20green%3B%0D%0A%20%20border%3A%20solid%20thin%20green%3B%0D%0A%7D%0D%0Ap%20%7B%0D%0A%20%20color%3A%20red%20!%2C%0D%0A%20%20border-color%3A%20red%3B%0D%0A%7D%0D%0A;h=%3Cp%3EText%20in%20this%20paragraph%20should%20be%20green%2C%20as%20well%20as%20the%20borders.%3C%2Fp%3E%0D%0A;p=n;x=style-element" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0D%0A%20%20color%3A%20green%3B%0D%0A%20%20border%3A%20solid%20thin%20green%3B%0D%0A%7D%0D%0Ap%20%7B%0D%0A%20%20color%3A%20red%20!%2C%0D%0A%20%20border-color%3A%20red%3B%0D%0A%7D%0D%0A;h=%3Cp%3EText%20in%20this%20paragraph%20should%20be%20green%2C%20as%20well%20as%20the%20borders.%3C%2Fp%3E%0D%0A;p=n;x=style-element</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="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end>
<anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;8</anchor-internal> の例3 (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WinIE 6</anchor> では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">赤</anchor>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0D%0A%20%20color%3A%20green%3B%0D%0A%20%20border%3A%20solid%20thin%20green%3B%0D%0A%7D%0D%0Ap%20%7B%0D%0A%20%20color%3A%20red%20!important%2C%0D%0A%20%20border-color%3A%20red%3B%0D%0A%7D%0D%0A;h=%3Cp%3EText%20in%20this%20paragraph%20should%20be%20green%2C%20as%20well%20as%20the%20borders.%3C%2Fp%3E%0D%0A;p=n;x=style-element" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://suika.fam.cx/gate/2007/cssom/viewer?c=p%20%7B%0D%0A%20%20color%3A%20green%3B%0D%0A%20%20border%3A%20solid%20thin%20green%3B%0D%0A%7D%0D%0Ap%20%7B%0D%0A%20%20color%3A%20red%20!important%2C%0D%0A%20%20border-color%3A%20red%3B%0D%0A%7D%0D%0A;h=%3Cp%3EText%20in%20this%20paragraph%20should%20be%20green%2C%20as%20well%20as%20the%20borders.%3C%2Fp%3E%0D%0A;p=n;x=style-element</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="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:">WinIE 7</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">奇癖モード</anchor>では、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">特性名</anchor>と<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">特性値</anchor>の間の <code class="CSS"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">:</anchor></code> が
<code class="CSS"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">=</anchor></code> になっていても構わないようです。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://suika.fam.cx/gate/2007/cssom/viewer.en.html?c=background-color%20%3D%20red%3B%0D%0Acolor%20%3D%20white%3B%0D%0A;h=aaaaaaaaaaaa;p=q;x=style-attribute;i=html-div" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://suika.fam.cx/gate/2007/cssom/viewer.en.html?c=background-color%20%3D%20red%3B%0D%0Acolor%20%3D%20white%3B%0D%0A;h=aaaaaaaaaaaa;p=q;x=style-attribute;i=html-div</anchor-external></comment-p><p>(<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="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end>
<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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Firefox</anchor> 3 ではちゃんと緑になりました。
(<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>宣言する (declare) (XML 名前空間)</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:">XML名前空間</anchor>は、予約属性群を使って<dfn>宣言</dfn>する。
予約属性の名前は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">xmlns</anchor> であるか、接頭辞 <code class="XML">xmlns:</code>
を持つ。これらの属性は、他の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>同様、
直接提供しても<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">既定値</anchor>として提供しても良い。
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/REC-xml-names#dt-NSDecl" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://www.w3.org/TR/REC-xml-names#dt-NSDecl</anchor-external><ul><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> 名前空間の宣言が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">外部実体</anchor>にあると、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">妥当性を検証しない</anchor> XML 処理器で困ったことになりますから、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文書実体</anchor>の当該部分に直接属性を指定するか、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DTD</anchor> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">内部実体</anchor>で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">既定属性</anchor>として宣言しなければなりません。 (<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/REC-xml-names#nsc-NSDeclared" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://www.w3.org/TR/REC-xml-names#nsc-NSDeclared</anchor-external>)</li><li><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> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;2</anchor-internal> これは余り触れられませんが、重要です。例えば、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XHTML1.1</anchor> の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">DTD</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">外部解析実体</anchor>。) では<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">根要素</anchor> <code class="HTML"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">html</anchor></code> に <code class="SGML">#<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">FIXED</anchor></code> な属性 <code class="XML"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">xmlns</anchor></code> が存在しますが、これを<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">開始タグ</anchor>内で明示しない限り、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML名前空間</anchor>的には無効であるということです。</li><li><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-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;2</anchor-internal>-3 という規定は修正されました <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/XML/xml-names-19990114-errata#NE11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI">http://www.w3.org/XML/xml-names-19990114-errata#NE11</anchor-external>。「妥当性を検証しない処理系を使う応用でも正しく処理できるように〜must」だったのが、「〜正しく処理できる必要があるなら〜must」ってことになっちまいました。。。だから、 <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> は問題ないみたい。</li><li><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> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;2</anchor-internal>-4 こりゃーそふぃあたんも嘆くわな。</li></ul></p></section></body></html>