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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
文字

HTML元素(<kbd>) 用于表示用戶輸入,它將產(chǎn)生一個(gè)行內(nèi)元素,以瀏覽器的默認(rèn)monospace字體顯示。

內(nèi)容類別

Flow content, phrasing content, palpable content.

允許的內(nèi)容

Phrasing content.

標(biāo)記遺漏

沒有,起始和結(jié)束標(biāo)簽都是強(qiáng)制性的。

允許父母

任何接受短語(yǔ)內(nèi)容的元素。

允許ARIA角色

任何

DOM界面

HTMLElement截至Gecko 1.9.2(Firefox 4),F(xiàn)irefox為這個(gè)元素實(shí)現(xiàn)了接口HTMLSpanElement。

屬性

這個(gè)元素只包含全局屬性。

例子

<p>Type the following in the Run dialog:  <kbd>cmd</kbd><br />Then click the OK button.</p><p>Save the document by pressing  <kbd>Ctrl</kbd> + <kbd>S</kbd></p>

結(jié)果

可以為kbd選擇器定義CSS規(guī)則來覆蓋瀏覽器的默認(rèn)字體。用戶設(shè)置的首選項(xiàng)可能優(yōu)先于指定的CSS。

當(dāng)<kbd>元素嵌套在<samp>元素中時(shí),它代表系統(tǒng)回顯的輸入。

當(dāng)<kbd>元件包含 一個(gè)<samp>元件,它代表輸入基于系統(tǒng)輸出,例如調(diào)用一個(gè)菜單項(xiàng)。

當(dāng)<kbd>元素嵌套在另一個(gè)<kbd>元素中時(shí),它代表一個(gè)實(shí)際的鍵或其他單個(gè)輸入單元,以適應(yīng)輸入機(jī)制。

規(guī)范

Specification

Status

Comment

HTML Living StandardThe definition of '<kbd>' in that specification.

Living Standard


HTML5The definition of '<kbd>' in that specification.

Recommendation

Expanded to include any user input, like voice input and individual keystrokes.

HTML 4.01 SpecificationThe definition of '<kbd>' in that specification.

Recommendation


瀏覽器兼容性

Feature

Chrome

Edge

Firefox

Internet Explorer

Opera

Safari

Basic Support

(Yes)

(Yes)

1

(Yes)

(Yes)

(Yes)

Feature

Android

Chrome for Android

Edge mobile

Firefox for Android

IE mobile

Opera Android

iOS Safari

Basic Support

(Yes)

(Yes)

(Yes)

1

(Yes)

(Yes)

(Yes)

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