<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="15" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[15]</anchor-end> <dfn><ruby><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor><rt>かげね</rt><rt xml:lang="en">shadow root</rt></ruby></dfn>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影木</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">根</anchor>です。<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor>は、 <code class="DOMi" xml:lang="en">ShadowRoot</code> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">実装</anchor>する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">節点</anchor><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">オブジェクト</anchor>です。</p><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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <strong><cite xml:lang="en">DOM Standard</cite> (<time>2016-04-26 13:45:33 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://dom.spec.whatwg.org/#interface-shadowroot">https://dom.spec.whatwg.org/#interface-shadowroot</anchor-external></strong></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[20]</anchor-end> <cite xml:lang="en">DOM Standard</cite> (<time>2016-04-26 13:45:33 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://dom.spec.whatwg.org/#mixin-documentorshadowroot">https://dom.spec.whatwg.org/#mixin-documentorshadowroot</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[21]</anchor-end> <cite xml:lang="en">DOM Standard</cite> (<time>2016-04-26 13:45:33 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://dom.spec.whatwg.org/#concept-element-shadow-root">https://dom.spec.whatwg.org/#concept-element-shadow-root</anchor-external></li><li><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">DOM Standard</cite> (<time>2016-04-26 13:45:33 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://dom.spec.whatwg.org/#dom-element-shadowroot">https://dom.spec.whatwg.org/#dom-element-shadowroot</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="26" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[26]</anchor-end> <cite xml:lang="en">DOM Standard</cite> (<time>2016-04-26 17:13:41 +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://dom.spec.whatwg.org/#dictdef-shadowrootinit">https://dom.spec.whatwg.org/#dictdef-shadowrootinit</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="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <code class="DOMi" xml:lang="en">ShadowRoot</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">節点</anchor>は、<dfn><rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><anchor>影根</anchor><rt xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">shadow root</rt></rubyb></dfn>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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal></src>。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor>は、 <code class="DOMi" xml:lang="en">DocumentFragment</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">節点</anchor>の特殊形です。</p></section><section><h1>状態</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="16" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[16]</anchor-end> <code class="DOMi" xml:lang="en">DocumentFragment</code> の状態に加えて、次の状態を持ちます。<figure class="list members"><dl><dt><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">モード<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></f></dt><dd></dd></dl></figure></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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor>は、常に <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">null</anchor> でない<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ホスト<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ホスト (DOM)</title></f>を持ちます <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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal></src>。</p></section><section><h1>メンバー</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> <code class="DOMi" xml:lang="en">ShadowRoot</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>は、
<code class="DOMi" xml:lang="en">DocumentFragment</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">継承</anchor>しています <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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal></src>。
更に、 <code class="DOMi" xml:lang="en">DocumentOrShadowRoot</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">実装</anchor>しています
<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="20" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;20</anchor-internal></src>。</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> <code class="DOMi" xml:lang="en">ShadowRoot</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>は、
<code class="DOMi" xml:lang="en">DocumentFragment</code> と <code class="DOMi" xml:lang="en">DocumentOrShadowRoot</code>
の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー</anchor>に加えて、
次の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー</anchor>を持ちます。<figure class="short list"><ul><li><code class="DOMa" xml:lang="en">mode<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code></li><li><code class="DOMa" xml:lang="en">host<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">host (DOM)</title></code></li><li><code>onslotchange</code></li></ul></figure></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> <code class="DOMi" xml:lang="en">ShadowRoot</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文書環境</anchor>に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">晒され</anchor>ています <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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal></src>。</p></section><section><h1>モード</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor>は、<dfn><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><rubyb><anchor>モード</anchor><rt xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">mode</rt></rubyb><title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></f></dfn>を持ちます。
<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">モード<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></f>は、 <code>open<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code> または 
<code>closed<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code>
のいずれかです。 <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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal></src></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> <code class="DOMi" xml:lang="en">ShadowRoot</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>の
<dfn><code class="IDL" xml:lang="en">mode<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code></dfn> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IDL属性</anchor>の値は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">列挙型</anchor> <dfn><code class="DOMi" xml:lang="en">ShadowRootMode</code></dfn>、すなわち
<code>open<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code> または <code>closed<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code> 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="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal></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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor> <code class="DOMi" xml:lang="en">ShadowRootInit</code> の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー</anchor>
<dfn><code class="DOMa" xml:lang="en">mode<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code></dfn> は、
必須の <code class="DOMi" xml:lang="en">ShadowRootMode</code> の値です <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="31" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;31</anchor-internal></src>。
<code class="DOMm" xml:lang="en">attachShadow</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メソッド</anchor>において、
作成する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor>の <code class="DOMa" xml:lang="en">mode<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code> の値を指定するものです。</p><hr></hr><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Chrome</anchor> は <code class="HTMLe" xml:lang="en">video</code> や <code class="HTMLe" xml:lang="en">textarea</code>
などいくつかの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>の実装に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影木</anchor>を使っており、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">開発者ツール</anchor>の設定で、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素木</anchor>の表示に<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">利用者エージェント</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影木</anchor>を含めることができます。
<time>2017-04-01T10:53:42.500Z</time></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="38" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[38]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">利用者エージェント</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影木</anchor>は、 <code>#shadow-root (user-agent)</code> と表示されます。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">利用者エージェント</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影木</anchor>の <code>mode<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code> は
<code>closed<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code> となっています。</p><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="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:">影木</anchor>は通常の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HTML要素</anchor>で構成されます。<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">疑似要素</anchor>の名前は
<code xmlns="http://www.w3.org/1999/xhtml" class="HTMLa" xml:lang="en">pseudo</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">属性</anchor>で記述されています。</comment-p></section><section><h1>要素の<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</f></h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">要素</anchor>は、<dfn><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><rubyb><anchor>影根</anchor><rt xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">shadow root</rt></rubyb></f></dfn>を持ちます。
<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</f>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor>または <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">null</anchor> です。初期値は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">null</anchor> 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="21" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;21</anchor-internal></src>
<code class="DOMm" xml:lang="en">attachShadow</code> により<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</anchor>が設定されることがあります。</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> <code class="DOMi" xml:lang="en">Element</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>の
<dfn><code class="DOMa" xml:lang="en">shadowRoot</code></dfn> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IDL属性</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">取得器</anchor>は、
次のようにしなければ<MUST xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">なりません</MUST> <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="23" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;23</anchor-internal></src>。<figure class="steps"><ol><li><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文脈オブジェクト</anchor>の<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</f>が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">null</anchor> なら、<ol><li><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">null</anchor> を返します。</li></ol></li><li><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> それ以外で、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文脈オブジェクト</anchor>の<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</f>の<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">モード<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></f> が
<code>closed<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ShadowRootMode</title></code> なら、<ol><li><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 xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">null</anchor> を返します。</li></ol></li><li><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> それ以外なら、<ol><li><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文脈オブジェクト</anchor>の<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">影根</f>を返します。</li></ol></li></ol></figure></p></section><section><h1>関連</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">イベント経路</anchor>も参照。</p></section><section><h1>歴史</h1><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="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:">XBL</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Web Components</anchor>, <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Shadow DOM</anchor> も参照。</comment-p><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> <cite xml:lang="en">and should throw when passed a ShadowRoot to fix #46 · whatwg/dom@9d20dc5</cite>
(<time>2015-06-27 13:15:07 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/9d20dc53fa5b47406c1cdfccaf3e1058be0042c1">https://github.com/whatwg/dom/commit/9d20dc53fa5b47406c1cdfccaf3e1058be0042c1</anchor-external></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">Make cloneNode() throw for ShadowRoot objects · whatwg/dom@02ec9c7</cite>
(<time>2016-02-25 11:20:44 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/02ec9c7e52cb5a09d4cf7d14a583c635ea6dc38d">https://github.com/whatwg/dom/commit/02ec9c7e52cb5a09d4cf7d14a583c635ea6dc38d</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 xml:lang="en">Shadow: add shadow root · whatwg/dom@b2ee400</cite>
(<time>2016-03-16 14:22:51 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/b2ee400a6542dc76d41bed5d2edb8c85ba241bfc">https://github.com/whatwg/dom/commit/b2ee400a6542dc76d41bed5d2edb8c85ba241bfc</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en">Shadow: define .attachShadow() and .shadowRoot · whatwg/dom@1699495</cite>
(<time>2016-03-16 14:27:15 +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/dom/commit/169949553da85cfee6b03df361ed3e8142ddc54e">https://github.com/whatwg/dom/commit/169949553da85cfee6b03df361ed3e8142ddc54e</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">Shadow: add DocumentOrShadowRoot mixin · whatwg/dom@4183385</cite>
(<time>2016-03-16 14:34:28 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/418338575c7f79a18d20ebcc88c19834366379cf">https://github.com/whatwg/dom/commit/418338575c7f79a18d20ebcc88c19834366379cf</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">Editorial: be clearer on host, define light tree · whatwg/dom@ce7df0b</cite>
(<time>2016-03-20 18:54:53 +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/dom/commit/ce7df0bfe425b4502bb40e66806dd76f14fcf68b">https://github.com/whatwg/dom/commit/ce7df0bfe425b4502bb40e66806dd76f14fcf68b</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="en">Shadow: add ShadowRoot's mode attribute · whatwg/dom@810cce8</cite>
(<time>2016-03-24 21:55:31 +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/dom/commit/810cce8d16261a137f4137745b5dec05a3d75572">https://github.com/whatwg/dom/commit/810cce8d16261a137f4137745b5dec05a3d75572</anchor-external></p><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> <cite xml:lang="en">Shadow: define event retargeting for shadow trees</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2016-04-29 21:04:07 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/ed94c9f2f1850b2e6a9b357c6870186859da4c2d">https://github.com/whatwg/dom/commit/ed94c9f2f1850b2e6a9b357c6870186859da4c2d</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="35" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[35]</anchor-end> <cite xml:lang="en">Rename scoped to composed and invert its meaning</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2016-05-10 16:14:09 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/6e1b0386644301859c697ee2e868313963d2a602">https://github.com/whatwg/dom/commit/6e1b0386644301859c697ee2e868313963d2a602</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="36" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[36]</anchor-end> <cite xml:lang="en">Editorial: stop enumerating ShadowRoot alongside DocumentFragment</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2016-08-16 21:38:38 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/443023ad7e5a04d050e21a206aff1b5bd66ddc07">https://github.com/whatwg/dom/commit/443023ad7e5a04d050e21a206aff1b5bd66ddc07</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="41" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[41]</anchor-end> <cite xml:lang="en">Deprecations and removals in Chrome 64  |  Web  |  Google Developers</cite>
(<time>2018-01-06 02:02:10 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://developers.google.com/web/updates/2017/12/chrome-64-deprecations">https://developers.google.com/web/updates/2017/12/chrome-64-deprecations</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="42" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[42]</anchor-end> <cite xml:lang="en">Editorial: ShadowRoot is sufficiently upstreamed</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2018-03-23 19:04:02 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/dom/commit/5be84cc52d072197cae81131badd10751f9e1d51">https://github.com/whatwg/dom/commit/5be84cc52d072197cae81131badd10751f9e1d51</anchor-external></p></section></body></html>