From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001
From: Peter Bengtsson <mail@peterbe.com>
Date: Tue, 8 Dec 2020 14:40:17 -0500
Subject: initial commit

---
 .../api/broadcastchannel/postmessage/index.html    | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 files/ja/web/api/broadcastchannel/postmessage/index.html

(limited to 'files/ja/web/api/broadcastchannel/postmessage')

diff --git a/files/ja/web/api/broadcastchannel/postmessage/index.html b/files/ja/web/api/broadcastchannel/postmessage/index.html
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+---
+title: BroadcastChannel.postMessage()
+slug: Web/API/BroadcastChannel/postMessage
+tags:
+  - API
+  - Broadcast Channel API
+  - BroadcastChannel
+  - Experimental
+  - HTML API
+  - Method
+  - Reference
+translation_of: Web/API/BroadcastChannel/postMessage
+---
+<p>{{APIRef("BroadCastChannel API")}}</p>
+
+<p><strong><code>BroadcastChannel.postMessage()</code></strong> は、任意の種類の {{jsxref("Object")}} のメッセージを、同じ{{glossary("origin","オリジン")}}を持つ任意の{{glossary("browsing context","閲覧コンテキスト")}}内の各リスナーに送信します。 メッセージは、チャネルに結び付けられた各 <code>BroadcastChannel</code> を対象とした {{event("message")}} イベントとして送信します。</p>
+
+<p>{{AvailableInWorkers}}</p>
+
+<h2 id="Syntax" name="Syntax">構文</h2>
+
+<pre class="syntaxbox">var <em>str</em> = <em>channe<code>l</code></em><code>.postMessage(<em>object</em>);</code>
+</pre>
+
+<h2 id="Specifications" name="Specifications">仕様</h2>
+
+<table class="standard-table">
+ <tbody>
+  <tr>
+   <th scope="col">仕様</th>
+   <th scope="col">状態</th>
+   <th scope="col">コメント</th>
+  </tr>
+  <tr>
+   <td>{{SpecName('HTML WHATWG', "comms.html#dom-broadcastchannel-postmessage", "BroadcastChannel.postmessage()")}}</td>
+   <td>{{Spec2('HTML WHATWG')}}</td>
+   <td>初期定義</td>
+  </tr>
+ </tbody>
+</table>
+
+<h2 id="Browser_compatibility" name="Browser_compatibility">ブラウザーの互換性</h2>
+
+
+
+<p>{{Compat("api.BroadcastChannel.postMessage")}}</p>
+
+<h2 id="See_also" name="See_also">関連情報</h2>
+
+<ul>
+ <li>{{domxref("BroadcastChannel")}}: これが属するインターフェース。</li>
+</ul>
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