<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="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <dfn><code class="DOMi" xml:lang="en">MessageEvent</code></dfn> は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">サーバー</anchor>や他の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor>からメッセージを受信した時の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">イベント</anchor>で使われる<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">イベントインターフェイス</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <cite xml:lang="en-US-x-hixie">HTML Standard</cite> (<time>2016-12-13 09:04:33 +09:00</time>) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://html.spec.whatwg.org/#messageevent">https://html.spec.whatwg.org/#messageevent</anchor-external></li></ul></refs></section><section><h1>インターフェイス</h1><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 xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">文書環境</anchor>、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ワーカー環境</anchor>、 <code>AudioWorklet</code> 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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>。</p></section><section><h1>コンストラクター</h1><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">イベントコンストラクター</anchor>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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</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="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> <code class="DOMi" xml:lang="en">MessageEvent</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">Event</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">インターフェイスメンバー</title></anchor>に加えて、
次の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">インターフェイスメンバー</title></anchor>を持ちます。
<code class="DOMi" xml:lang="en">MessageEventInit</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>も
<code class="DOMi" xml:lang="en">MessageEventInit</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">辞書メンバー</title></anchor>に加えて、
次の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">辞書メンバー</title></anchor>を持ちます。</p><figure class="short list"><ul><li><code class="DOMa" xml:lang="en">data<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></li><li><code class="DOMa" xml:lang="en">origin<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></li><li><code class="DOMa" xml:lang="en">lastEventId</code></li><li><code class="DOMa" xml:lang="en">source<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></li><li><code class="DOMa" xml:lang="en">ports</code></li></ul></figure><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">MessageEvent</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>は、更に次の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メンバー<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">インターフェイスメンバー</title></anchor>を持ちます。<figure class="short list"><ul><li><code class="DOMm" xml:lang="en">initMessageEvent</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">MessageEvent</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>は、色々な<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">イベント</anchor>に使われます。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IDL属性</anchor>は、各用途で次のような値に設定されます。</p><figure class="table"><dl><dt>x</dt><dd>場面</dd><dt>target</dt><dd><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">イベント対象</f></dd><dt>t</dt><dd><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">イベント型</f></dd><dt>d</dt><dd><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><code xmlns="http://www.w3.org/1999/xhtml" class="DOMa" xml:lang="en">data<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></f></dd><dt>o</dt><dd><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><code xmlns="http://www.w3.org/1999/xhtml" class="DOMa" xml:lang="en">origin<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></f></dd><dt>l</dt><dd><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><code xmlns="http://www.w3.org/1999/xhtml" class="DOMa" xml:lang="en">lastEventId</code></f></dd><dt>s</dt><dd><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><code xmlns="http://www.w3.org/1999/xhtml" class="DOMa" xml:lang="en">source<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></f></dd><dt>p</dt><dd><f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><code xmlns="http://www.w3.org/1999/xhtml" class="DOMa" xml:lang="en">ports</code></f></dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">EventSource</code></dd><dt>x</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SSE</anchor> のデータ受信</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">message<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">onmessage</title></code></dd><dt>d</dt><dd>受信したデータ</dd><dt>o</dt><dd>接続先サーバーの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor></dd><dt>l</dt><dd>○</dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">WebSocket</code></dd><dt>x</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">WebSocketメッセージ受信</anchor></dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">message<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">onmessage</title></code></dd><dt>d</dt><dd>受信したデータ</dd><dt>o</dt><dd>接続先サーバーの<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor></dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">Window</code></dd><dt>x</dt><dd><code class="DOMi" xml:lang="en">Window</code> の <code class="DOMm" xml:lang="en">postMessage</code> 受信</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">message<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">onmessage</title></code></dd><dt>d</dt><dd>受信したデータ</dd><dt>o</dt><dd>送信元の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor></dd><dt>p</dt><dd>○</dd><dt>s</dt><dd>○</dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">Window</code></dd><dt>x</dt><dd><code class="DOMi" xml:lang="en">Window</code> の <code class="DOMm" xml:lang="en">postMessage</code> 受信 (エラー)</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">messageerror</code></dd><dt>o</dt><dd>送信元の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor></dd><dt>s</dt><dd>○</dd><dt>d</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</anchor></dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">MessagePort</code></dd><dt>x</dt><dd><code class="DOMi" xml:lang="en">MessagePort</code> の <code class="DOMm" xml:lang="en">postMessage</code> 受信</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">message<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">onmessage</title></code></dd><dt>d</dt><dd>受信したデータ</dd><dt>p</dt><dd>○</dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">MessagePort</code></dd><dt>x</dt><dd><code class="DOMi" xml:lang="en">MessagePort</code> の <code class="DOMm" xml:lang="en">postMessage</code> 受信 (エラー)</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">messageerror</code></dd><dt>d</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</anchor></dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">BroadcastChannel</code></dd><dt>x</dt><dd><code class="DOMi" xml:lang="en">BroadcastChannel</code> の <code class="DOMm" xml:lang="en">postMessage</code> 受信</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">message<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">onmessage</title></code></dd><dt>d</dt><dd>受信したデータ</dd><dt>o</dt><dd>送信元の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor></dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">BroadcastChannel</code></dd><dt>x</dt><dd><code class="DOMi" xml:lang="en">BroadcastChannel</code> の <code class="DOMm" xml:lang="en">postMessage</code> 受信 (エラー)</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">messageerror</code></dd><dt>d</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</anchor></dd><dt>o</dt><dd>送信元の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor></dd></dl><dl><dt>target</dt><dd><code class="DOMi" xml:lang="en">SharedWorkerGlobalScope</code></dd><dt>x</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">共有ワーカー</anchor>への <code class="DOMi" xml:lang="en">SharedWorker</code> 接続を検知</dd><dt>t</dt><dd><code class="DOMe" xml:lang="en">connect<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">onconnect</title></code></dd><dt>d</dt><dd><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</anchor></dd><dt>p</dt><dd>○</dd><dt>s</dt><dd>○</dd></dl></figure></section><section><h1><code class="DOMi" xml:lang="en">MessageEvent</code> インターフェイス <code class="DOMa" xml:lang="en">data<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code> 属性</h1><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> <code class="DOMi" xml:lang="en">MessageEvent</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>と
<code class="DOMi" xml:lang="en">MessageEventInit</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>の
<dfn><code class="DOMa" xml:lang="en">data<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></dfn>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IDL属性</anchor>/<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書メンバー</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src> は、
受信したデータを表します。</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> 値は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">任意のもの<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">any (Web IDL)</title></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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>での既定値は <code>null</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>。</p></section><section><h1><code class="DOMi" xml:lang="en">MessageEvent</code> インターフェイス <code class="DOMa" xml:lang="en">source<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code> 属性</h1><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="DOMi" xml:lang="en">MessageEvent</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>と
<code class="DOMi" xml:lang="en">MessageEventInit</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>の
<dfn><code class="DOMa" xml:lang="en">source<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></dfn>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IDL属性</anchor>/<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書メンバー</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src> は、
データの送信者を表します。</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> 値は <code class="DOMi" xml:lang="en">MessageEventSource</code> または <code>null</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>における既定値は <code>null</code> です。</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> <dfn><code class="DOMi" xml:lang="en">MessageEventSource</code></dfn> は、
次の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">いずれかを表す<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">or (Web IDL)</title></anchor>と<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">型定義</anchor>されています <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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>。<figure class="short list"><ul><li><code class="DOMi" xml:lang="en">WindowProxy</code></li><li><code class="DOMi" xml:lang="en">MessagePort</code></li><li><code class="DOMi" xml:lang="en">ServiceWorker</code></li></ul></figure></p></section><section><h1><code class="DOMi" xml:lang="en">MessageEvent</code> インターフェイス <code class="DOMa" xml:lang="en">origin<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code> 属性</h1><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="DOMi" xml:lang="en">MessageEvent</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターフェイス</anchor>と
<code class="DOMi" xml:lang="en">MessageEventInit</code> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>の
<dfn><code class="DOMa" xml:lang="en">origin<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">MessageEvent</title></code></dfn>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IDL属性</anchor>/<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書メンバー</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src> は、
データの送信者の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor>を表します。</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> 値は <code class="IDL" xml:lang="en">USVString</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">辞書</anchor>における既定値は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</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="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;12</anchor-internal></src>。</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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">起源</anchor>の<f xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">直列化<title xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:">ASCII直列化</title></f>が設定されるか、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">空文字列</anchor>が設定されます。</p></section><section><h1>歴史</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite xml:lang="en">Web Applications 1.0 r8455     Make WebSocket binary data ArrayBuffers mutable, for consistency with XHR.</cite>
( (<time>2014-02-04 08:17:00 +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=8454&amp;to=8455">http://html5.org/tools/web-apps-tracker?from=8454&amp;to=8455</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">Web Applications 1.0 r8589     Instead of MessageEvent.channel, use MessageEvent.target.name.</cite>
( (<time>2014-04-30 09:04:00 +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=8588&amp;to=8589">http://html5.org/tools/web-apps-tracker?from=8588&amp;to=8589</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">Re: <strong></strong>[<strong></strong>whatwg<strong></strong>]<strong></strong> MessageEvent and ports</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Jonas Sicking</anchor> 著, <time>2015-03-07 02:03:07 +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://lists.w3.org/Archives/Public/public-whatwg-archive/2015Mar/0008.html">https://lists.w3.org/Archives/Public/public-whatwg-archive/2015Mar/0008.html</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">Write structured clone algorithm in terms of ECMAScript · whatwg/html@bfb960c</cite>
(<time>2016-03-02 16:39:01 +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/bfb960c938580c95e77365e614218b952f96375b">https://github.com/whatwg/html/commit/bfb960c938580c95e77365e614218b952f96375b</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">Editorial: define Event attribute defaults through IDL · whatwg/html@0be0229</cite>
(<time>2016-03-23 21:16:14 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/commit/0be02299f128cbb7c65a7ce259fdd838fd44a4b5">https://github.com/whatwg/html/commit/0be02299f128cbb7c65a7ce259fdd838fd44a4b5</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">Use FrozenArray for Navigator#languages and MessageEvent#ports · whatwg/html@e4df68a</cite>
(<time>2016-03-25 13:51:21 +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/e4df68a41b86753c7fcdd0d8ea4615f63ffc87e9">https://github.com/whatwg/html/commit/e4df68a41b86753c7fcdd0d8ea4615f63ffc87e9</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">Make MessageEvent's ports attribute non-nullable</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">cdumez</anchor>著, <time>2016-10-11 07:09:55 +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/df2c0c448612d5b8ab85ad3c6ce0255ee11c0b01">https://github.com/whatwg/html/commit/df2c0c448612d5b8ab85ad3c6ce0255ee11c0b01</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 xml:lang="en">Specify the realm for the SSE MessageEvent</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">domenic</anchor>著, <time>2016-10-28 02:17:38 +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/html/commit/91d19d647433203f1f319e2afe76e63ceae646ca">https://github.com/whatwg/html/commit/91d19d647433203f1f319e2afe76e63ceae646ca</anchor-external></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> <cite xml:lang="en">Enable MessageEvent to supplant ServiceWorkerMessageEvent</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2016-11-11 01:55:35 +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/8dd63c05ddd950b28b58bdb9767724afd77e092f">https://github.com/whatwg/html/commit/8dd63c05ddd950b28b58bdb9767724afd77e092f</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <cite xml:lang="en">Add ServiceWorkerContainer target to MessageEvent</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">jungkees</anchor>著, <time>2016-11-15 09:03:31 +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/6531e0982385de7f21b9a585dd53ad3bfc731043">https://github.com/whatwg/html/commit/6531e0982385de7f21b9a585dd53ad3bfc731043</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="17" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[17]</anchor-end> <cite xml:lang="en">Enable MessageEvent to supplant ServiceWorkerMessageEvent</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2016-11-11 01:55:35 +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/8dd63c05ddd950b28b58bdb9767724afd77e092f">https://github.com/whatwg/html/commit/8dd63c05ddd950b28b58bdb9767724afd77e092f</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">Define messageerror</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2017-04-13 20:36:23 +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/25a94f606e983534a863a0559d65bd29bb940a02">https://github.com/whatwg/html/commit/25a94f606e983534a863a0559d65bd29bb940a02</anchor-external></p><p><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">Remove Unicode serialization of an origin</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">annevk</anchor>著, <time>2017-05-18 13:24:49 +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/whatwg/html/commit/59ebd9c094d9d532458a9ee61f307bf41bc70811">https://github.com/whatwg/html/commit/59ebd9c094d9d532458a9ee61f307bf41bc70811</anchor-external></p><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> <cite xml:lang="en">Expose MessagePort to AudioWorklet</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">hoch</anchor>著, <time>2017-10-03 17:07:58 +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/458347c0d677dbd6e2414d6f435c77fbb9c9eab1">https://github.com/whatwg/html/commit/458347c0d677dbd6e2414d6f435c77fbb9c9eab1</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="28" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[28]</anchor-end> <cite xml:lang="en">Expose MessagePort to AudioWorklet · Issue #3081 · whatwg/html</cite>
(<time>2017-10-04 17:06:13 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/issues/3081">https://github.com/whatwg/html/issues/3081</anchor-external></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> <cite xml:lang="en">Fix 3081: Expose MessagePort in AudioWorklet by hoch · Pull Request #3082 · whatwg/html</cite>
(<time>2017-10-04 17:06:44 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/html/pull/3082">https://github.com/whatwg/html/pull/3082</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="30" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[30]</anchor-end> <cite xml:lang="en">22646 – So if we want to say on a per-object basis whether it ought to be exposed to workers (which I think is useful) lets introduce &quot;exposed to document environments&quot;, &quot;exposed to worker environments&quot;, and <strong>[</strong>...<strong>]</strong></cite>
(<time>2017-12-08 16:17:25 +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://www.w3.org/Bugs/Public/show_bug.cgi?id=22646">https://www.w3.org/Bugs/Public/show_bug.cgi?id=22646</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> <cite xml:lang="en">Use ASCII serialization for origins (#1151)</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">jungkees</anchor>著, <time>2019-06-14 03:09:32 +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/ServiceWorker/commit/a47c6d86c1436a4fff573d2a5da92b0e14891fa2">https://github.com/w3c/ServiceWorker/commit/a47c6d86c1436a4fff573d2a5da92b0e14891fa2</anchor-external></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> <cite xml:lang="en">Use ASCII serialization for origins by jungkees · Pull Request #1151 · w3c/ServiceWorker</cite>
(<time>2020-01-12 20:28:37 +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/ServiceWorker/pull/1151">https://github.com/w3c/ServiceWorker/pull/1151</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">Use ASCII serialization for origins · Issue #1142 · w3c/ServiceWorker</cite>
(<time>2020-01-12 20:29:13 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/w3c/ServiceWorker/issues/1142">https://github.com/w3c/ServiceWorker/issues/1142</anchor-external></p></section></body></html>