---
title: StyleSheet.disabled
slug: Web/API/StyleSheet/disabled
tags:
  - API
  - CSSOM
  - Disabled
  - Property
  - Reference
translation_of: Web/API/StyleSheet/disabled
---
<div>{{APIRef("CSSOM")}}</div>

<div>{{domxref("StyleSheet")}}接口的 <strong><code>disabled</code> </strong>属性用于决定样式表是否被禁用于文档。</div>

<div>样式表被禁用可能由于这个属性被手动设置为 <font face="consolas, Liberation Mono, courier, monospace"><span style="background-color: rgba(220, 220, 220, 0.5);">true</span></font>，也可能是因为样式表是未激活的<a href="https://wiki.developer.mozilla.org/en-US/docs/Web/CSS/Alternative_style_sheets">alternative style sheet</a>。注意 <code>disabled == false</code> 并不保证样式表一定生效（例如它可能被移除出文档）。</div>

<h2 id="Syntax" name="Syntax">语法</h2>

<pre class="syntaxbox"><em>bool</em> = stylesheet.disabled
</pre>

<h2 id="Example" name="Example">例子</h2>

<pre>// 如果样式表被禁用
if (stylesheet.disabled) {
   // 添加行内样式
}
</pre>

<h2 id="Specification" name="Specification">规范</h2>

<table class="standard-table">
 <thead>
  <tr>
   <th scope="col">规范</th>
   <th scope="col">状态</th>
   <th scope="col">注释</th>
  </tr>
 </thead>
 <tbody>
  <tr>
   <td>{{SpecName("CSSOM", "#dom-stylesheet-disabled", "StyleSheet.disabled")}}</td>
   <td>{{Spec2("CSSOM")}}</td>
   <td>No change from {{SpecName("DOM2 Style")}}.</td>
  </tr>
  <tr>
   <td>{{SpecName("DOM2 Style", "stylesheets.html#StyleSheets-StyleSheet-disabled", "StyleSheet.disabled")}}</td>
   <td>{{Spec2("DOM2 Style")}}</td>
   <td>Initial definition.</td>
  </tr>
 </tbody>
</table>

<h2 id="Browser_compatibility">Browser compatibility</h2>

<p>{{Compat("api.StyleSheet.disabled")}}</p>