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---
title: Performance.navigation
slug: Web/API/Performance/navigation
tags:
- API
- Navigation Timing
- Performance
translation_of: Web/API/Performance/navigation
---
<p>{{APIRef("Navigation Timing")}}</p>
<h2 id="概要">概要</h2>
<p>只读属性 <code><strong>Performance</strong></code><strong><code>.navigation </code></strong>会返回一个 {{domxref("PerformanceNavigation")}} 对象。这个对象表示出现在当前浏览上下文的 navigation 类型，比如获取某个资源所需要的重定向次数。</p>
<h2 id="语法">语法</h2>
<pre class="syntaxbox"><em>navObject</em> = <em>performance</em>.navigation;</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('Navigation Timing', '#sec-window.performance-attribute', 'Performance.navigation')}}</td>
<td>{{Spec2('Navigation Timing')}}</td>
<td>Initial definition.</td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容性">浏览器兼容性</h2>
<div>
<div>
<p>{{Compat("api.Performance.navigation")}}</p>
</div>
</div>
<h2 id="相关链接">相关链接</h2>
<ul>
<li>这个功能属于接口 {{domxref("Performance")}} .</li>
</ul>
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