From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- files/zh-cn/web/css/border-top-style/index.html | 133 ++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 files/zh-cn/web/css/border-top-style/index.html (limited to 'files/zh-cn/web/css/border-top-style/index.html') diff --git a/files/zh-cn/web/css/border-top-style/index.html b/files/zh-cn/web/css/border-top-style/index.html new file mode 100644 index 0000000000..a664dca9ee --- /dev/null +++ b/files/zh-cn/web/css/border-top-style/index.html @@ -0,0 +1,133 @@ +--- +title: border-top-style +slug: Web/CSS/border-top-style +tags: + - CSS + - CSS 属性 + - CSS 边框 +translation_of: Web/CSS/border-top-style +--- +
{{ CSSRef}}
+ +

border-top-style CSS 设置元素上边框的 {{cssxref("border")}}.

+ +
{{EmbedInteractiveExample("pages/css/border-top-style.html")}}
+ + + +
Note: 此规范并未定义不同样式的边框边角处如何连接。
+ +

语法

+ +
/* Keyword values */
+border-top-style: none;
+border-top-style: hidden;
+border-top-style: dotted;
+border-top-style: dashed;
+border-top-style: solid;
+border-top-style: double;
+border-top-style: groove;
+border-top-style: ridge;
+border-top-style: inset;
+border-top-style: outset;
+
+/* Global values */
+border-top-style: inherit;
+border-top-style: initial;
+border-top-style: unset;
+
+ +

选取以上可用关键字之一作为 {{cssxref("border-style")}} 的 border-top-style 属性的值.

+ +

形式化语法

+ +
{{csssyntax}}
+ +

示例

+ +

HTML

+ +
<table>
+  <tr>
+    <td class="b1">none</td>
+    <td class="b2">hidden</td>
+    <td class="b3">dotted</td>
+    <td class="b4">dashed</td>
+  </tr>
+  <tr>
+    <td class="b5">solid</td>
+    <td class="b6">double</td>
+    <td class="b7">groove</td>
+    <td class="b8">ridge</td>
+  </tr>
+  <tr>
+    <td class="b9">inset</td>
+    <td class="b10">outset</td>
+  </tr>
+</table>
+ +

CSS

+ +
/* Define look of the table */
+table {
+  border-width: 2px;
+  background-color: #52E385;
+}
+tr, td {
+  padding: 3px;
+}
+
+/* border-top-style example classes */
+.b1 {border-top-style: none;}
+.b2 {border-top-style: hidden;}
+.b3 {border-top-style: dotted;}
+.b4 {border-top-style: dashed;}
+.b5 {border-top-style: solid;}
+.b6 {border-top-style: double;}
+.b7 {border-top-style: groove;}
+.b8 {border-top-style: ridge;}
+.b9 {border-top-style: inset;}
+.b10 {border-top-style: outset;}
+ +

输出结果

+ +

{{ EmbedLiveSample('Examples', 300, 200) }}

+ +

规则

+ + + + + + + + + + + + + + + + + + + + + +
规则状态备注
{{ SpecName('CSS3 Backgrounds', '#the-border-style', 'border-top-style') }}{{ Spec2('CSS3 Backgrounds') }}No significant change.
{{ SpecName('CSS2.1', 'box.html#border-style-properties', 'border-top-style') }}{{ Spec2('CSS2.1') }}Initial definition.
+ +

{{cssinfo}}

+ +

浏览器兼容性

+ + + +

{{Compat("css.properties.border-top-style")}}

+ +

相关词条

+ + -- cgit v1.2.3-54-g00ecf