files/zh-cn/web/api/location/href/index.html


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---
title: 'Location: href'
slug: Web/API/Location/href
translation_of: Web/API/Location/href
---
<p>{{ApiRef("Location")}}</p>

<p>{{domxref("Location")}} 接口的 <strong><code>href</code></strong> 属性是一个字符串化转换器(stringifier), 返回一个包含了完整 URL 的 {{domxref("USVString")}} 值, 且允许 href 的更新.</p>

<h2 id="语法">语法</h2>

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

<h2 id="范例">范例</h2>

<pre class="brush: js">// 假设文档中包含标签： &lt;a id="myAnchor" href="https://developer.mozilla.org/en-US/Location/href"&gt;
var anchor = document.getElementById("myAnchor");
var result = anchor.href; // 返回: 'https://developer.mozilla.org/en-US/Location/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-location-href', 'href')}}</td>
   <td>{{Spec2('HTML WHATWG')}}</td>
   <td>Initial definition.</td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>


<p>{{Compat("api.Location.href")}}</p>