files/zh-cn/web/api/htmlanchorelement/password/index.html


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---
title: HTMLHyperlinkElementUtils.password
slug: Web/API/HTMLAnchorElement/password
tags:
  - HTMLHyperlinkElementUtils.password
translation_of: Web/API/HTMLHyperlinkElementUtils/password
original_slug: Web/API/HTMLHyperlinkElementUtils/password
---
<p>{{ApiRef("URL API")}}</p>

<p>HTMLHyperlinkElementUtils<strong><code>.password</code></strong> property 属性是一个{{domxref("USVString")}} ，包含域名前面指定的密码。</p>

<p>如果在没有首先设置<code><a href="/en-US/docs/Web/API/HTMLHyperlinkElementUtils/username">用户名</a></code>属性的情况下设置，则会静默失败。</p>

<h2 id="Syntax">Syntax</h2>

<pre class="syntaxbox"><em>string</em> = <em>object</em>.password;
<em>object</em>.password = <em>string</em>;
</pre>

<h2 id="Examples">Examples</h2>

<pre class="brush: js">// Let's &lt;a id="myAnchor" href="https://anonymous:flabada@developer.mozilla.org/en-US/docs/HTMLHyperlinkElementUtils.username"&gt; be in the document
var anchor = document.getElementByID("myAnchor");
var result = anchor.password; // Returns:'flabada'
</pre>

<h2 id="Specifications">Specifications</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('HTML WHATWG', '#dom-hyperlink-prassword', 'HTMLHyperlinkElementUtils.password')}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td>Initial definition.</td>
  </tr>
 </tbody>
</table>

<h2 id="Browser_compatibility">Browser compatibility</h2>

<p>{{ CompatibilityTable() }}</p>

<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</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{CompatVersionUnknown}} [1]</td>
   <td>{{CompatGeckoDesktop("26")}} [2]</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</th>
   <th>Android Webview</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>{{CompatVersionUnknown}} [1]</td>
   <td>{{CompatVersionUnknown}} [1]</td>
   <td>{{CompatGeckoMobile("26")}} [2]</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
   <td>{{CompatNo}}</td>
  </tr>
 </tbody>
</table>
</div>

<p>[1] Starting in Chrome 52, this property was moved to {{domxref('URL')}}</p>

<p>[2] From Gecko 26 to Gecko 44, this property was on the <code>URLUtils</code> mixin. It has been moves either on the <code>HTMLHyperlinkElementUtils</code> mixin, or directly on the interface.</p>

<h2 id="See_also">See also</h2>

<ul>
 <li>The {{domxref("HTMLHyperlinkElementUtils")}} mixin it belongs to.</li>
</ul>