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diff --git a/files/zh-cn/web/css/@property/inherits/index.html b/files/zh-cn/web/css/@property/inherits/index.html new file mode 100644 index 0000000000..c2421f9535 --- /dev/null +++ b/files/zh-cn/web/css/@property/inherits/index.html @@ -0,0 +1,100 @@ +--- +title: '继承性' +slug: Web/CSS/@property/inherits +tags: + - CSS + - Reference + - Web + - Property + - Houdini +--- +<div>{{CSSRef}}{{SeeCompatTable}}</div> + +<p><strong><code>inherits</code></strong> <a href="/en-US/docs/Web/CSS">CSS</a> 描述符在使用{{cssxref("@property")}} {{cssxref("at-rule")}}时是必需的，它控制由 <code>@property</code>声明注册的自定义属性默认情况下是否会被继承。</p> + +<h2 id="Syntax">Syntax（类型描述符）</h2> + +<pre class="brush: css no-line-numbers">@property --property-name { + syntax: '<color>'; + inherits: false; + initial-value: #c0ffee; +} + +@property --property-name { + syntax: '<color>'; + inherits: true; + initial-value: #c0ffee; +} +</pre> + +<h2 id="Values">取值</h2> + +<dl> + <dt><code>true</code></dt> + <dd>属性默认继承</dd> + <dt><code>false</code></dt> + <dd>属性默认不继承</dd> +</dl> + +<h2 id="Formal_definition">规范定义</h2> + +<p>{{cssinfo}}</p> + +<h2 id="Formal_syntax">标准语法</h2> + +<pre class="brush: css">{{csssyntax}}</pre> + +<h2 id="Examples">实例</h2> + +<p>为 <code>--my-color</code> {{cssxref('--*', '自定义属性')}}添加颜色值类型检测、设置默认值并且设置属性值不允许被继承。</p> + +<p>使用 <a href="/en-US/docs/Web/CSS">CSS</a> {{cssxref('@property')}} <a href="/en-US/docs/Web/CSS/At-rule">@规则</a>:</p> + +<pre class="brush: css">@property --my-color { + syntax: '<color>'; + inherits: false; + initial-value: #c0ffee; +} +</pre> + +<p>使用 <a href="/en-US/docs/Web/JavaScript">JavaScript中的</a> {{domxref('CSS.registerProperty')}}函数:</p> + +<pre class="brush: js">window.CSS.registerProperty({ + name: '--my-color', + syntax: '<color>', + inherits: false, + initialValue: '#c0ffee', +}); +</pre> + +<h2 id="Specifications">规范</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">规范</th> + <th scope="col">状态</th> + <th scope="col">提议</th> + </tr> + <tr> + <td>{{SpecName('CSS Properties and Values API', '#inherits-descriptor', 'inherits')}}</td> + <td>{{Spec2('CSS Properties and Values API')}}</td> + <td>初始定义.</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">浏览器兼容性</h2> + +<div class="hidden">The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</div> + +<p>{{Compat("css.at-rules.property.inherits")}}</p> + +<h2 id="See_also">另见</h2> + +<ul> + <li><a href="/zh-CN/docs/Web/API/CSS_Properties_and_Values_API">CSS属性与值 API</a></li> + <li><a href="/zh-CN/docs/Web/API/CSS_Painting_API">CSS 绘图 API</a></li> + <li><a href="/zh-CN/docs/Web/API/CSS_Typed_OM_API">CSS 类型对象模型</a></li> + <li><a href="/zh-CN/docs/Web/Houdini">CSS Houdini</a></li> +</ul>
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