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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/ja/web/api/pushsubscription/unsubscribe/index.html | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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diff --git a/files/ja/web/api/pushsubscription/unsubscribe/index.html b/files/ja/web/api/pushsubscription/unsubscribe/index.html new file mode 100644 index 0000000000..3e73b98e19 --- /dev/null +++ b/files/ja/web/api/pushsubscription/unsubscribe/index.html @@ -0,0 +1,127 @@ +--- +title: PushSubscription.unsubscribe() +slug: Web/API/PushSubscription/unsubscribe +tags: + - API + - Experimental + - Method + - Push + - Push API + - PushSubscription + - Reference + - Service Workers + - unsubscribe +translation_of: Web/API/PushSubscription/unsubscribe +--- +<p>{{SeeCompatTable}}{{APIRef("Push API")}}</p> + +<p>{{domxref("PushSubscription")}} インターフェースの <code>unsubscribe()</code> メソッドは、現在のサブスクリプションが成功裏に登録解除されたときに {{domxref("Boolean")}} で解決される{{domxref("Promise")}} を返します。</p> + +<h2 id="構文">構文</h2> + +<pre class="syntaxbox">PushSubscription.unsubscribe().then(function(Boolean) { ... });</pre> + +<h3 id="パラメーター">パラメーター</h3> + +<p>なし。</p> + +<h3 id="戻り値">戻り値</h3> + +<p>現在のサブスクリプションが成功裏に登録解除されたときに {{domxref("Boolean")}} で解決される{{domxref("Promise")}}。</p> + +<h2 id="例">例</h2> + +<pre class="brush: js">navigator.serviceWorker.ready.then(function(reg) { + reg.pushManager.getSubscription().then(function(subscription) { + subscription.unsubscribe().then(function(successful) { + // 登録解除が成功 + }).catch(function(e) { + // 登録解除が失敗 + }) + }) +});</pre> + +<h2 id="仕様">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('Push API','#widl-PushSubscription-unsubscribe-Promise-boolean','unsubscribe()')}}</td> + <td>{{Spec2('Push API')}}</td> + <td>初期定義。</td> + </tr> + </tbody> +</table> + +<h2 id="ブラウザ実装状況">ブラウザ実装状況</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>機能</th> + <th>Chrome</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari (WebKit)</th> + </tr> + <tr> + <td>基本サポート</td> + <td>{{CompatChrome(42.0)}}</td> + <td>{{CompatGeckoDesktop(44.0)}}<sup>[1]</sup></td> + <td>{{CompatNo}}</td> + <td>{{CompatUnknown}}</td> + <td>{{CompatNo}}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>機能</th> + <th>Android</th> + <th>Android Webview</th> + <th>Firefox Mobile (Gecko)</th> + <th>Firefox OS</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + <th>Chrome for Android</th> + </tr> + <tr> + <td>基本サポート</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatGeckoMobile(48)}}<sup>[2]</sup></td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatNo}}</td> + <td>{{CompatChrome(42.0)}}</td> + </tr> + </tbody> +</table> +</div> + +<ul> + <li>[1] Push(と <a href="/ja/docs/Web/API/Service_Worker_API">Service Workers</a>) は、<a href="https://www.mozilla.org/ja/firefox/organizations/">Firefox 45 延長サポート版</a>(ESR)では使用できません。</li> + <li>[2] Firefox for Android 48 から、既定で Push を使用できます。</li> +</ul> + +<h2 id="関連項目">関連項目</h2> + +<ul> + <li><a href="/ja/docs/Web/API/Push_API/Using_the_Push_API">Using the Push API</a></li> + <li>{{domxref("PushManager.getSubscription")}}</li> +</ul> |