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---
title: Document.onfullscreenerror
slug: Web/API/Document/onfullscreenerror
translation_of: Web/API/Document/onfullscreenerror
---
<div>{{ApiRef("Fullscreen API")}}</div>
<p>Document.onfullscreenerror 属性是一个事件处理器用于处理 {{event("fullscreenchange")}} 事件,在当前文档不能进入全屏模式，即使它被请求时触发。</p>
<h2 id="语法">语法</h2>
<pre class="syntaxbox"><var>targetDocument</var>.onfullscreenerror = <var>fullscreenErrorHandler</var>;
</pre>
<h2 id="示例">示例</h2>
<pre class="brush: js">document.onfullscreenerror = function ( event ) {
console.log("FULL SCREEN DENIED")
};
// requestFullscreen()将会失败，因为它在事件处理器之外
document.documentElement.requestFullscreen();
</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("Fullscreen", "#handler-document-onfullscreenerror", "onfullscreenerror")}}</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>{{CompatibilityTable}}</p>
<div id="compat-desktop">
<table class="compat-table">
<tbody>
<tr>
<th>Feature</th>
<th>Chrome</th>
<th>Firefox (Gecko)</th>
<th>Internet Explorer</th>
<th>Opera</th>
<th>Safari (WebKit)</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatChrome(45)}}</td>
<td>{{CompatGeckoDesktop("47")}}<sup>[1]</sup> (behind <code>full-screen-api.unprefix.enabled</code></td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</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>Firefox Mobile (Gecko)</th>
<th>Firefox OS</th>
<th>IE Mobile</th>
<th>Opera Mobile</th>
<th>Safari Mobile</th>
</tr>
<tr>
<td>Basic support</td>
<td>{{CompatChrome(45)}}</td>
<td>{{CompatChrome(45)}}</td>
<td>{{CompatGeckoDesktop("47")}}<sup> [1]</sup> (behind <code>full-screen-api.unprefix.enabled</code></td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
<td>{{CompatUnknown}}</td>
</tr>
</tbody>
</table>
</div>
<p>[1] 在Firefox 49之前, 此属性从技术上来说属于{{domxref("GlobalEventHandlers")}}, 但把相关的事件处理器绑定在一个 {{domxref("Element")}}上时却永远不会触发.</p>
<h2 id="相关文章">相关文章</h2>
<ul>
<li>{{event("fullscreenerror")}}</li>
<li>{{domxref("Document.onfullscreenchange")}}</li>
</ul>
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