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+---
+title: CSSStyleDeclaration.removeProperty()
+slug: Web/API/CSSStyleDeclaration/removeProperty
+tags:
+ - API
+ - CSSOM
+ - Method
+ - Reference
+translation_of: Web/API/CSSStyleDeclaration/removeProperty
+---
+<p>{{ APIRef("CSSOM") }}</p>
+
+<p><code>CSSStyleDeclaration.removeProperty()</code> 方法移除style对象的一个属性。</p>
+
+<h2 id="语法">语法</h2>
+
+<pre class="brush: js">var <em>oldValue</em> = <em>style</em>.removeProperty(<em>property</em>);</pre>
+
+<h3 id="参数">参数</h3>
+
+<ul>
+ <li><em><code>property</code></em> 是一个 {{domxref('DOMString')}} ,代表要移除的属性名。注意由多个单词组成的属性要用连字符连接各个单词,不接收驼峰命名法的形式。</li>
+</ul>
+
+<h3 id="返回值">返回值</h3>
+
+<ul>
+ <li><code><em>oldValue</em></code> 是一个 {{domxref('DOMString')}} ,等于被移除的属性在移除前的属性值。</li>
+</ul>
+
+<h3 id="异常">异常</h3>
+
+<ul>
+ <li>{{domxref('DOMException')}} NO_MODIFICATION_ALLOWED_ERR: 如果属性或声明块为只读,抛出此异常。</li>
+</ul>
+
+<h2 id="例子">例子</h2>
+
+<p>下面的 JavaScript 代码从样式表里移除了 <code>margin</code> 属性:</p>
+
+<pre class="brush: js">var declaration = document.styleSheets[0].rules[0].style;
+var oldValue = declaration.removeProperty('margin');
+</pre>
+
+<h2 id="Specifications">Specifications</h2>
+
+<table>
+ <thead>
+ <tr>
+ <th scope="col">Specification</th>
+ <th scope="col">Status</th>
+ <th scope="col">Comment</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>{{SpecName('CSSOM', '#dom-cssstyledeclaration-removeproperty', 'CSSStyleDeclaration.removeProperty()')}}</td>
+ <td>{{Spec2('CSSOM')}}</td>
+ <td> </td>
+ </tr>
+ <tr>
+ <td>{{SpecName('DOM2 Style', 'css.html#CSS-CSSStyleDeclaration', 'CSSStyleDeclaration')}}</td>
+ <td>{{Spec2('DOM2 Style')}}</td>
+ <td> </td>
+ </tr>
+ </tbody>
+</table>
+
+<h2 id="浏览器支持情况">浏览器支持情况</h2>
+
+<p>{{CompatibilityTable}}</p>
+
+<div id="compat-desktop">
+<table class="compat-table">
+ <thead>
+ <tr>
+ <th scope="col">Feature</th>
+ <th scope="col">Chrome</th>
+ <th scope="col">Edge</th>
+ <th scope="col">Firefox (Gecko)</th>
+ <th scope="col">Internet Explorer</th>
+ <th scope="col">Opera</th>
+ <th scope="col">Safari (WebKit)</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>Basic support</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>
+
+<div id="compat-mobile">
+<table class="compat-table">
+ <tbody>
+ <tr>
+ <th>Feature</th>
+ <th>Android</th>
+ <th>Edge</th>
+ <th>Firefox Mobile (Gecko)</th>
+ <th>IE Mobile</th>
+ <th>Opera Mobile</th>
+ <th>Safari Mobile</th>
+ <th>Chrome for Android</th>
+ </tr>
+ <tr>
+ <td>Basic support</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ <td>{{CompatVersionUnknown}}</td>
+ </tr>
+ </tbody>
+</table>
+</div>