diff options
author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
---|---|---|
committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/css/-webkit-border-before | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip |
initial commit
Diffstat (limited to 'files/zh-cn/web/css/-webkit-border-before')
-rw-r--r-- | files/zh-cn/web/css/-webkit-border-before/index.html | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/files/zh-cn/web/css/-webkit-border-before/index.html b/files/zh-cn/web/css/-webkit-border-before/index.html new file mode 100644 index 0000000000..2d0b51372f --- /dev/null +++ b/files/zh-cn/web/css/-webkit-border-before/index.html @@ -0,0 +1,103 @@ +--- +title: '-webkit-border-before' +slug: Web/CSS/-webkit-border-before +tags: + - '-webkit-border-before' + - CSS + - 'CSS:WebKit Extensions' + - CSS属性 + - Reference + - 非标准 +translation_of: Web/CSS/-webkit-border-before +--- +<div>{{CSSRef}}{{Non-standard_header}}</div> + +<p><strong><code>-webkit-border-before</code></strong> <a href="/en-US/docs/Web/CSS">CSS</a> 属性 是一种用于简写的属性。它用于在样式表的单个位置设置各个起始边框属性值。</p> + +<pre class="brush:css no-line-numbers">/* Border values */ +-webkit-border-before: 1px; +-webkit-border-before: 2px dotted; +-webkit-border-before: medium dashed blue; + +/* Global values */ +-webkit-border-before: inherit; +-webkit-border-before: initial; +-webkit-border-before: unset; +</pre> + +<p><code>-webkit-border-before</code> 可以使用以下一个或多个值:</p> + +<ol> + <li>{{cssxref("-webkit-border-before-width")}}</li> + <li>{{cssxref("-webkit-border-before-style")}}</li> + <li>{{cssxref("-webkit-border-before-color")}}.</li> +</ol> + +<p>它根据元素的书写模式、方向以及文本方向映射到Border上. 对应到四个边框属性{{cssxref("border-top")}}、{{cssxref("border-right")}}、{{cssxref("border-bottom")}}或{{cssxref("border-left")}} ,具体取决于 {{cssxref("writing-mode")}}、{{cssxref("direction")}}、{{cssxref("text-orientation")}}三个属性定义的值。</p> + +<p>这个属性和 {{cssxref("-webkit-border-after")}}、{{cssxref("-webkit-border-start")}}、{{cssxref("-webkit-border-end")}}三个属性用来定义元素的边界。</p> + +<p>此属性在相关标准上的命名为 {{cssxref("border-block-start")}}.</p> + +<p>{{cssinfo}}</p> + +<h2 id="语法">语法</h2> + +<h3 id="可选择的值">可选择的值</h3> + +<p>按以下顺序,一个或多个值</p> + +<dl> + <dt><code><'border-width'></code></dt> + <dd>参考 {{cssxref("border-width")}}</dd> + <dt><code><'border-style'></code></dt> + <dd>参考 {{cssxref("border-style")}}</dd> + <dt><code><'color'></code></dt> + <dd>参考 {{cssxref("color")}}</dd> +</dl> + +<h3 id="Formal_syntax">Formal syntax</h3> + +<pre class="syntaxbox">{{csssyntax}}</pre> + +<h2 id="示例">示例</h2> + +<h3 id="HTML">HTML</h3> + +<pre class="brush: html"><div> + <p class="exampleText">Example text</p> +</div> +</pre> + +<h3 id="CSS">CSS</h3> + +<pre class="brush: css">div { + background-color: yellow; + width: 120px; + height: 120px; +} + +.exampleText { + writing-mode: vertical-rl; + -webkit-border-before: 5px dashed blue; +}</pre> + +<p>{{EmbedLiveSample("Example", 140, 140)}}</p> + +<h2 id="规范">规范</h2> + +<p>尽管它和 {{cssxref("border-block-start")}} 属性有关,但现在并不存在与任何一标准规范。</p> + +<h2 id="兼容性">兼容性</h2> + + + +<p>{{Compat("css.properties.-webkit-border-before")}}</p> + +<h2 id="参考">参考</h2> + +<ul> + <li>{{cssxref("border-block-start")}}</li> + <li>The mapped physical properties: {{cssxref("border-top")}}, {{cssxref("border-right")}}, {{cssxref("border-bottom")}}, and {{cssxref("border-left")}}</li> + <li>{{cssxref("writing-mode")}}, {{cssxref("direction")}}, {{cssxref("text-orientation")}}</li> +</ul> |