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Attributes accesskey (attribute) class (attribute) contenteditable (attribute) contextmenu (attribute) data-* (attribute) dir (attribute) draggable (attribute) dropzone (attribute) Global attributes hidden (attribute) id (attribute) itemid (attribute) itemprop (attribute) itemref (attribute) itemscope (attribute) itemtype (attribute) lang (attribute) slot (attribute) spellcheck (attribute) style (attribute) tabindex (attribute) title (attribute) translate (attribute) Elements a abbr address area article aside audio b base bdi bdo blockquote body br button canvas caption cite code col colgroup data datalist dd del details dfn dialog div dl dt em embed fieldset figcaption figure footer form h1 head header hr html i iframe img input input type="button" input type="checkbox" input type="color" input type="date" input type="datetime"-local input type="email" input type="file" input type="hidden" input type="image" input type="month" input type="number" input type="password" input type="radio" input type="range" input type="reset" input type="search" input type="submit" input type="tel" input type="text" input type="time" input type="url" input type="week" ins kbd label legend li link main map mark menu menuitem meta meter nav noscript object ol optgroup option output p param picture pre progress q rp rt rtc ruby s samp script section select slot small source span strong style sub summary sup table tbody td template textarea tfoot th thead time title tr track u ul var video wbr Miscellaneous Attributes Block-level elements CORS enabled image CORS settings attributes Element Inline elements Kinds of HTML content Link types Microdata Optimizing your pages for speculative parsing Preloading content Reference Supported media formats Using the application cache Obsolete acronym applet basefont big blink center command content dir element font frame frameset hgroup image input type="datetime" isindex keygen listing marquee nextid noframes plaintext strike tt xmp
characters

lang全局属性 参与了元素语言的定义。这个语言是不可编辑元素写入的语言,或者可编辑元素应该写入的语言。标签包含单个条目,值的格式由 用于定义语言的标签 (BCP47)IETF 文档定义。如果标签的内容是空字符串,语言就设为未知。如果标签内容是无效的,根据 BCP47,它就设为无效

即使设置了 lang 属性,也可能不会考虑,因为 xml:lang 属性更加优先。

对于 CSS 伪类:lang,两个有效的语言名称是不同的,如果它们名称不同。

规范

规范

状态

评论

WHATWG HTML生活标准该规范中'lang'的定义。

生活水平

最新的快照HTML5.1没有变化

HTML5.1该规范中'lang'的定义。

建议

WHATWG HTML Living Standard的快照,HTML5没有改变

HTML5该规范中'lang'的定义。

建议

WHATWG HTML Living Standard的快照,定义了xml:lang和语言确定算法的行为。它也是一个真正的全球属性。

HTML 4.01规范该规范中'lang'的定义。

建议

除<applet>,<base>,<basefont>,<br>,<frame>,<frameset>,<iframe>,<param>和<script>外的所有元素均受支持。

浏览器兼容性

Feature

Chrome

Firefox (Gecko)

Internet Explorer

Opera

Safari

Basic support

(Yes)

(Yes)

(Yes)

(Yes)

(Yes)

Feature

Android

Chrome for Android

Firefox Mobile (Gecko)

IE Mobile

Opera Mobile

Safari Mobile

Basic support

(Yes)

(Yes)

(Yes)

(Yes)

(Yes)

(Yes)

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