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---
title: Document.hidden
slug: Web/API/Document/hidden
translation_of: Web/API/Document/hidden
---
<p>{{ ApiRef("DOM") }}</p>
<p><code><strong>Document.hidden</strong></code> （只读属性）返回布尔值，表示页面是（true）否（false）隐藏。</p>
<h2 id="语法">语法</h2>
<pre class="syntaxbox">var <em>string</em> = document.hidden</pre>
<h2 id="例子">例子</h2>
<pre class="brush:js;">document.addEventListener("visibilitychange", function() {
console.log( document.hidden );
// Modify behavior...
});</pre>
<h2 id="规范">规范</h2>
<table class="standard-table">
<tbody>
<tr>
<th>Specification</th>
<th>Status</th>
<th>Comment</th>
</tr>
<tr>
<td>{{SpecName('Page Visibility API','#dom-document-hidden', 'Document.hidden')}}</td>
<td>{{Spec2('Page Visibility API')}}</td>
<td>Initial definition.</td>
</tr>
</tbody>
</table>
<h2 id="浏览器兼容性">浏览器兼容性</h2>
<article>
<p>{{Compat("api.Document.hidden")}}</p>
</article>
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