---
title: HTMLLinkElement.referrerPolicy
slug: Web/API/HTMLLinkElement/referrerPolicy
translation_of: Web/API/HTMLLinkElement/referrerPolicy
---
<div>{{APIRef}}{{SeeCompatTable}}</div>

<p> </p>

<p>HTMLLinkElement.referrerPolicy 反映了 {{HTMLElement("link")}} 元素的HTML属性 {{htmlattrxref("referrerpolicy","link")}} 的定义，这个属性定义了{{HTMLElement("link")}} 元素在获取资源时的引用方式。</p>

<p>详情请参考HTTP header中的  {{HTTPHeader("Referrer-Policy")}} 。</p>

<p> </p>

<h2 id="语法">语法</h2>

<pre class="syntaxbox">DOMString HTMLLinkElement.referrerPolicy</pre>

<h2 id="例子">例子</h2>

<pre class="brush: js;">var links = document.getElementsByTagName("link");
links[0].referrerPolicy; // "no-referrer"
</pre>

<h2 id="规范">规范</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">Specification</th>
   <th scope="col">Status</th>
   <th scope="col">Comment</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName('Referrer Policy', '#referrer-policy-delivery-referrer-attribute', 'referrerPolicy attribute')}}</td>
   <td>{{Spec2('Referrer Policy')}}</td>
   <td> </td>
  </tr>
 </tbody>
</table>

<h2 id="浏览器兼容性">浏览器兼容性</h2>



<p>{{Compat("api.HTMLLinkElement.referrerPolicy")}}</p>

<h2 id="相关">相关</h2>

<ul>
 <li>HTTP header {{HTTPHeader("Referrer-Policy")}}</li>
 <li>{{domxref("HTMLAnchorElement.referrerPolicy")}}</li>
 <li>{{domxref("HTMLAreaElement.referrerPolicy")}}</li>
 <li>{{domxref("HTMLIFrameElement.referrerPolicy")}}</li>
 <li>{{domxref("HTMLImageElement.referrerPolicy")}}</li>
</ul>