---
title: ServiceWorker.scriptURL
slug: Web/API/ServiceWorker/scriptURL
translation_of: Web/API/ServiceWorker/scriptURL
---
<div>{{SeeCompatTable}}{{APIRef("Service Workers API")}}</div>

<p>作为<code><a href="https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerRegistration" title="ServiceWorkerRegistion is an interface object representing the service worker registration. You register a service worker to control one or more pages that share the same origin.">ServiceWorkerRegistration</a>的一部分定义，会返回该ServiceWorker的序列化脚本url</code>. 必须与document注册<code>ServiceWorker的地址同源</code>.</p>

<h2 id="Syntax" name="Syntax">语法</h2>

<pre class="syntaxbox">someURL = ServiceWorker.scriptURL
</pre>

<h3 id="值">值</h3>

<p>一个 {{domxref("USVString")}} (另见 <a href="http://heycam.github.io/webidl/#idl-USVString">WebIDL definition of USVString</a>.)</p>

<h2 id="规范">规范</h2>

<table class="standard-table">
 <tbody>
  <tr>
   <th scope="col">规范</th>
   <th scope="col">状态</th>
   <th scope="col">附注</th>
  </tr>
  <tr>
   <td>{{SpecName('Service Workers', '#service-worker-url-attribute', 'scriptURL')}}</td>
   <td>{{Spec2('Service Workers')}}</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(40.0)}}</td>
   <td>{{ CompatGeckoDesktop("44.0") }}<sup>[1]</sup></td>
   <td>{{CompatNo}}</td>
   <td>24</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>{{ CompatGeckoMobile("44.0") }}</td>
   <td>{{ CompatVersionUnknown }}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatChrome(40.0)}}</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>