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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
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HTML 中的<small>元素將使文本的字體變小一號。(例如從大變成中等,從中等變成小,從小變成超小)。在HTML5中,除了它的樣式含義,這個元素被重新定義為表示邊注釋和附屬細(xì)則,包括版權(quán)和法律文本。

內(nèi)容類別


Flow content, phrasing content

允許的內(nèi)容


Phrasing content

標(biāo)記遺漏

無,必須同時具有開始標(biāo)記和結(jié)束標(biāo)記。

允許父母

任何接受  phrasing content 的元素,或任何接受 flow content 的元素。

允許ARIA角色

任何

DOM界面

HTML元素

屬性

這個元素只包含全局屬性。

實現(xiàn)注意事項:達(dá)到Gecko 1.9.2,F(xiàn)irefox實現(xiàn)了HTMLSpanElement這個元素的接口。

例子

例1

<p>This is the first sentence. <small>This whole sentence
  is in small letters.</small></p>

結(jié)果1

This is the first sentence. This whole sentence is in small letters.

例2(CSS替代)

<p>This is the first sentence.  
    <span style="font-size:0.8em">This whole sentence is in small letters.</span>
</p>

結(jié)果2

這是第一句話。這整個句子是用小寫字母。

規(guī)范

Specification

Status

Comments

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

Living Standard


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

Recommendation


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

Recommendation


注意

盡管<small> 元素,<b> 元素和 <i> 元素被認(rèn)為違反了結(jié)構(gòu)和樣式分離的原則, 但是在HTML5中是允許使用這三個元素的. 讀者應(yīng)該自行判斷使用 <small> 還是CSS。


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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