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---
title: ServiceWorkerRegistration.pushManager
slug: Web/API/ServiceWorkerRegistration/pushManager
translation_of: Web/API/ServiceWorkerRegistration/pushManager
---
<div>{{SeeCompatTable}}{{APIRef("Service Workers API")}}</div>
<p>{{domxref("ServiceWorkerRegistration")}} 接口的 <strong><code>pushManager</code></strong> 属性返回用于管理推送订阅的 {{domxref("PushManager")}} 接口的引用。包括支持订阅，获取活动订阅和访问推送权限状态。</p>
<h2 id="Syntax" name="Syntax" style="line-height: 30px; font-size: 2.14285714285714rem;">语法</h2>
<pre class="syntaxbox" style="font-size: 14px;">myPushManager = ServiceWorker.pushManager
</pre>
<h3 id="值">值</h3>
<p>一个 {{domxref("PushManager")}} 对象。</p>
<h2 id="示例">示例</h2>
<pre class="brush: js">this.onpush = function(event) {
console.log(event.data);
// From here we can write the data to IndexedDB, send it to any open
// windows, display a notification, etc.
}
navigator.serviceWorker.register('serviceworker.js').then(
function(serviceWorkerRegistration) {
serviceWorkerRegistration.pushManager.subscribe().then(
function(pushSubscription) {
console.log(pushSubscription.subscriptionId);
console.log(pushSubscription.endpoint);
// The push subscription details needed by the application
// server are now available, and can be sent to it using,
// for example, an XMLHttpRequest.
}, function(error) {
// During development it often helps to log errors to the
// console. In a production environment it might make sense to
// also report information about errors back to the
// application server.
console.log(error);
}
);
});</pre>
<h2 id="规范">规范</h2>
<table class="standard-table">
<tbody>
<tr>
<th scope="col">Specification</th>
<th scope="col">Status</th>
<th scope="col">Comment</th>
</tr>
<tr>
<td>{{SpecName('Push API', '#pushmanager-interface', 'PushManager')}}</td>
<td>{{Spec2('Push API')}}</td>
<td>Initial definition.</td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容性">浏览器兼容性</h2>
<div>{{CompatibilityTable}}</div>
<div id="compat-desktop">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</th>
<th>Chrome</th>
<th>Firefox (Gecko)</th>
<th>Internet Explorer</th>
<th>Opera</th>
<th>Safari (WebKit)</th>
</tr>
<tr>
<td>Basic support</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>Feature</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>Basic support</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatNo}}</td>
<td>{{CompatChrome(42.0)}}</td>
</tr>
</tbody>
</table>
</div>
<p>[1] Service workers (and <a href="/en-US/docs/Web/API/Push_API">Push</a>) have been disabled in the <a href="https://www.mozilla.org/en-US/firefox/organizations/">Firefox 45 and 52 Extended Support Releases</a> (ESR.)</p>
<h2 id="参见">参见</h2>
<ul>
<li><a href="/en-US/docs/Web/API/Push_API">Push API</a></li>
</ul>
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