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/html/global_attributes/class | |
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/html/global_attributes/class')
-rw-r--r-- | files/zh-cn/web/html/global_attributes/class/index.html | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/files/zh-cn/web/html/global_attributes/class/index.html b/files/zh-cn/web/html/global_attributes/class/index.html new file mode 100644 index 0000000000..61e6611ca5 --- /dev/null +++ b/files/zh-cn/web/html/global_attributes/class/index.html @@ -0,0 +1,59 @@ +--- +title: class +slug: Web/HTML/Global_attributes/class +tags: + - Global attributes + - HTML +translation_of: Web/HTML/Global_attributes/class +--- +<div>{{HTMLSidebar("Global_attributes")}}</div> + +<p><a href="/zh-CN/docs/Web/HTML/Global_attributes">全局属性</a> <strong>class </strong>的值是一个以空格分隔的元素的类名(classes )列表,它允许 CSS 和 Javascript 通过类选择器 (<a href="/zh-CN/docs/Web/CSS/Class_selectors">class selectors</a>) 或DOM方法( {{domxref("document.getElementsByClassName")}})来选择和访问特定的元素。</p> + +<div>{{EmbedInteractiveExample("pages/tabbed/attribute-class.html","tabbed-standard")}}</div> + +<p class="hidden"> </p> + +<p>尽管对class 的命名没有要求,但 web 开发者最好使用可以表达元素语义目的的名称,而不是描述元素展现的名称(即使一个元素是斜体,但是 class 的命名也不应该是 italics)。<strong>语义化</strong>命名即使在页面展现发生改变时仍能合乎逻辑。</p> + +<h2 id="规范">规范</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">具体条目</th> + <th scope="col">标准</th> + <th scope="col">备注</th> + </tr> + <tr> + <td>{{SpecName('HTML WHATWG', "elements.html#classes", "class")}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td>No change from latest snapshot, {{SpecName('HTML5.1')}}</td> + </tr> + <tr> + <td>{{SpecName('HTML5.1', "elements.html#classes", "class")}}</td> + <td>{{Spec2('HTML5.1')}}</td> + <td>Snapshot of {{SpecName('HTML WHATWG')}}, no change from {{SpecName('HTML5 W3C')}}</td> + </tr> + <tr> + <td>{{SpecName('HTML5 W3C', "elements.html#classes", "class")}}</td> + <td>{{Spec2('HTML5 W3C')}}</td> + <td>Snapshot of {{SpecName('HTML WHATWG')}}. From {{SpecName('HTML4.01')}}, <strong>class</strong> is now a true global attribute.</td> + </tr> + <tr> + <td>{{SpecName('HTML4.01', "struct/global.html#h-7.5.2", "class")}}</td> + <td>{{Spec2('HTML4.01')}}</td> + <td>Supported on all elements but {{HTMLElement("base")}}, {{HTMLElement("basefont")}}, {{HTMLElement("head")}}, {{HTMLElement("html")}}, {{HTMLElement("meta")}}, {{HTMLElement("param")}}, {{HTMLElement("script")}}, {{HTMLElement("style")}}, and {{HTMLElement("title")}}.</td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<p>{{Compat("html.global_attributes.class")}}</p> + +<h2 id="另见">另见</h2> + +<ul> + <li>所有<a href="/zh-CN/docs/Web/HTML/Global_attributes">全局属性</a>。</li> +</ul> |