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

<p><strong><code>HTMLHyperlinkElementUtils.href </code></strong>属性是一个包含整个URL的 {{domxref("USVString")}}。</p>

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

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

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

<pre class="brush: js">// Lets imagine an &lt;a id="myAnchor" href="https://developer.mozilla.org/en-US/HTMLHyperlinkElementUtils/href"&gt; element is in the document
var anchor = document.getElementById("myAnchor");
var result = anchor.href; // Returns: 'https://developer.mozilla.org/en-US/HTMLHyperlinkElementUtils/href'
</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-href', 'HTMLHyperlinkElementUtils.href')}}</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>Edge</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>{{CompatVersionUnknown}}</td>
   <td>{{CompatGeckoDesktop("22")}} [3]</td>
   <td>{{CompatNo}} [2]</td>
   <td>{{CompatNo}} [2]</td>
   <td>{{CompatNo}} [2]</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>Edge</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>{{CompatVersionUnknown}}</td>
   <td>{{CompatGeckoMobile("22")}} [3]</td>
   <td>{{CompatNo}} [2]</td>
   <td>{{CompatNo}} [2]</td>
   <td>{{CompatNo}} [2]</td>
  </tr>
 </tbody>
</table>
</div>

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

<p>[2] Though not grouped in a single abstract interface, this method is directly available on the interfaces that implement it, if this interface is supported.</p>

<p>[3] From Gecko 22 to Gecko 44, this property was on the <code>URLUtils</code> mixin. It has been moved 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>