HTMLContentElement

已废弃
该特性已经从 Web 标准中删除,虽然一些浏览器目前仍然支持它,但也许会在未来的某个时间停止支持,请尽量不要使用该特性。

HTMLContentElement 接口表示一个 HTML <content> 元素。<content> 元素曾被用于 Shadow DOM

属性

此接口继承 HTMLElement 接口的属性。

HTMLContentElement.select
Is a DOMString that reflects the select HTML attribute. The value is a comma-separated list of CSS selectors that select the content to insert in place of the <content> element.

方法

此接口继承 HTMLElement 接口的方法。

HTMLContentElement.getDistributedNodes()
Returns a static NodeList of the distributed nodes associated with this <content> element. 

规范

此特性不再存在于任何标准中。

浏览器兼容性

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
HTMLContentElement
DeprecatedNon-standard
Chrome Full support 35Edge Full support ≤79Firefox No support 28 — 59
Disabled
No support 28 — 59
Disabled
Disabled From version 28 until version 59 (exclusive): this feature is behind the dom.webcomponents.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE No support NoOpera Full support 26Safari No support NoWebView Android Full support 37Chrome Android Full support 37Firefox Android No support 28 — 59
Disabled
No support 28 — 59
Disabled
Disabled From version 28 until version 59 (exclusive): this feature is behind the dom.webcomponents.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android Full support 26Safari iOS ? Samsung Internet Android Full support 3.0
getDistributedNodes
DeprecatedNon-standard
Chrome Full support 35Edge Full support ≤79Firefox No support 28 — 59
Disabled
No support 28 — 59
Disabled
Disabled From version 28 until version 59 (exclusive): this feature is behind the dom.webcomponents.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE No support NoOpera Full support 26Safari No support NoWebView Android Full support 37Chrome Android Full support 37Firefox Android No support 28 — 59
Disabled
No support 28 — 59
Disabled
Disabled From version 28 until version 59 (exclusive): this feature is behind the dom.webcomponents.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android Full support 26Safari iOS ? Samsung Internet Android Full support 3.0
select
DeprecatedNon-standard
Chrome Full support 35Edge Full support ≤79Firefox No support 28 — 59
Disabled
No support 28 — 59
Disabled
Disabled From version 28 until version 59 (exclusive): this feature is behind the dom.webcomponents.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE No support NoOpera Full support 26Safari No support NoWebView Android Full support 37Chrome Android Full support 37Firefox Android No support 28 — 59
Disabled
No support 28 — 59
Disabled
Disabled From version 28 until version 59 (exclusive): this feature is behind the dom.webcomponents.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android Full support 26Safari iOS ? Samsung Internet Android Full support 3.0

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.
User must explicitly enable this feature.
User must explicitly enable this feature.

参见