---
title: XMLHttpRequest.responseURL
slug: Web/API/XMLHttpRequest/responseURL
tags:
  - XMLHttpRequest.responseURL
translation_of: Web/API/XMLHttpRequest/responseURL
---
<p>{{APIRef('XMLHttpRequest')}}</p>

<p>只读属性<code><strong>XMLHttpRequest.responseURL</strong></code>返回响应的序列化URL，如果URL为空则返回空字符串。如果URL有锚点，则位于URL # 后面的内容会被删除。如果URL有重定向， <code>responseURL</code> 的值会是经过多次重定向后的最终 URL 。</p>

<h2 id="实例">实例</h2>

<pre class="brush: js">var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://example.com/test', true);
xhr.onload = function () {
  console.log(xhr.responseURL); // http://example.com/test
};
xhr.send(null);</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('XMLHttpRequest', '#the-responseurl-attribute')}}</td>
   <td>{{Spec2('XMLHttpRequest')}}</td>
   <td>WHATWG living standard</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(37.0)}}</td>
   <td>{{CompatGeckoDesktop("32.0")}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatOpera("24")}}</td>
   <td>{{CompatSafari(8.0)}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Android</th>
   <th>Chrome for Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Mobile</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
   <td>{{CompatUnknown}}</td>
  </tr>
 </tbody>
</table>
</div>

<p> </p>