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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<param> 元素(或HTML Parameter 元素) 定義了 <object>的參數(shù)

內(nèi)容類別

沒有。

允許的內(nèi)容

沒有,這是一個空的元素。

標(biāo)記遺漏

由于它是空白元素,所以開始標(biāo)記必須存在,并且結(jié)束標(biāo)記不能出現(xiàn)。

允許父級

任何流內(nèi)容之前的<object>。

允許ARIA角色

沒有

DOM界面

HTMLParamElement

屬性

這個元素包含全局屬性。

name參數(shù)的名稱。

type僅當(dāng)valuetype設(shè)置為“ref” 時才使用。指定在由value指定的URI處找到的值的MIME類型。

value指定參數(shù)的值

valuetype指定value屬性的類型??赡艿闹凳牵?/p>

  • 數(shù)據(jù):默認值。該值作為字符串傳遞給對象的實現(xiàn)。

  • ref:該值是存儲運行時值的資源的URI。

  • object:<object>同一文檔中的另一個ID 。

例子

請參閱<object><param>的例子。

規(guī)范

Specification

Status

Comment

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

Living Standard


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

Recommendation


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

Recommendation


瀏覽器兼容性

Feature

Chrome

Edge

Firefox

Internet Explorer

Opera

Safari

Basic Support

1

(Yes)

1

(Yes)

(Yes)

(Yes)

name

1

(Yes)

1

(Yes)

(Yes)

(Yes)

type

1

(Yes)

1

(Yes)

(Yes)

(Yes)

value

1

(Yes)

1

(Yes)

(Yes)

(Yes)

valuetype

1

(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)

name

(Yes)

(Yes)

(Yes)

1

(Yes)

(Yes)

(Yes)

type

(Yes)

(Yes)

(Yes)

1

(Yes)

(Yes)

(Yes)

value

(Yes)

(Yes)

(Yes)

1

(Yes)

(Yes)

(Yes)

valuetype

(Yes)

(Yes)

(Yes)

1

(Yes)

(Yes)

(Yes)

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