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Diffstat (limited to 'files/zh-cn/web/css/outline-width')
| -rw-r--r-- | files/zh-cn/web/css/outline-width/index.html | 133 |
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diff --git a/files/zh-cn/web/css/outline-width/index.html b/files/zh-cn/web/css/outline-width/index.html new file mode 100644 index 0000000000..80e5b04b2e --- /dev/null +++ b/files/zh-cn/web/css/outline-width/index.html @@ -0,0 +1,133 @@ +--- +title: outline-width +slug: Web/CSS/outline-width +translation_of: Web/CSS/outline-width +--- +<div>{{CSSRef}}</div> + +<p>CSS 属性 <strong><code>outline-width</code></strong> 用于设置一个元素的轮廓的厚度。元素轮廓是绘制于元素周围的一条线，位于 {{cssxref("border")}} 的外围。</p> + +<div>{{EmbedInteractiveExample("pages/css/outline-width.html")}}</div> + + + +<p>大多情况下用简写属性 {{cssxref("outline")}} 定义轮廓外观会更方便。</p> + +<h2 id="Syntax">Syntax</h2> + +<pre class="brush:css no-line-numbers">/* Keyword values */ +outline-width: thin; +outline-width: medium; +outline-width: thick; + +/* <length> values */ +outline-width: 1px; +outline-width: 0.1em; + +/* Global values */ +outline-width: inherit; +</pre> + +<p><code>outline-width</code> 的值可以是下面列表中的任一项。</p> + +<h3 id="Values">Values</h3> + +<dl> + <dt>{{cssxref("<length>")}}</dt> + <dd>The width of the outline specified as a <code><length></code>.</dd> + <dt><code>thin</code></dt> + <dd>取决于用户代理。通常等同于桌面浏览器的 <code>1px</code> （包括 Firefox）。</dd> + <dt><code>medium</code></dt> + <dd>取决于用户代理。通常等同于桌面浏览器的 <code>3px</code> （包括 Firefox）。</dd> + <dt><code>thick</code></dt> + <dd>取决于用户代理。通常等同于桌面浏览器的 <code>5px</code>（包括 Firefox）。</dd> +</dl> + +<h3 id="Formal_syntax">Formal syntax</h3> + +<pre class="syntaxbox">{{csssyntax}}</pre> + +<h2 id="Examples">Examples</h2> + +<h3 id="HTML">HTML</h3> + +<pre class="brush: html"><span id="thin">thin</span> +<span id="medium">medium</span> +<span id="thick">thick</span> +<span id="twopixels">2px</span> +<span id="oneex">1ex</span> +<span id="em">1.2em</span> +</pre> + +<h3 id="CSS">CSS</h3> + +<pre class="brush: css">span { + outline-style: solid; + display: inline-block; + margin: 20px; +} + +#thin { + outline-width: thin; +} + +#medium { + outline-width: medium; +} + +#thick { + outline-width: thick; +} + +#twopixels { + outline-width: 2px; +} + +#oneex { + outline-width: 1ex; +} + +#em { + outline-width: 1.2em; +} + +</pre> + +<p>{{EmbedLiveSample('Examples', '100%', '80')}}</p> + +<h2 id="Specifications">Specifications</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName('CSS3 Basic UI', '#outline-width', 'outline-width')}}</td> + <td>{{Spec2('CSS3 Basic UI')}}</td> + <td>No change.</td> + </tr> + <tr> + <td>{{SpecName('CSS3 Transitions', '#animatable-css', 'outline-width')}}</td> + <td>{{Spec2('CSS3 Transitions')}}</td> + <td>Defines <code>outline-width</code> as animatable.</td> + </tr> + <tr> + <td>{{SpecName('CSS2.1', 'ui.html#propdef-outline-width', 'outline-width')}}</td> + <td>{{Spec2('CSS2.1')}}</td> + <td>Initial definition.</td> + </tr> + </tbody> +</table> + +<p>{{cssinfo}}</p> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + + + +<p>{{Compat("css.properties.outline-width")}}</p> |