DOMImplementationList

Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

Returned by DOMImplementationSource.getDOMImplementationList() and DOMImplementationRegistry.getDOMImplementationList() . Can be iterated with 0-based index.

特性

DOMImplementationList.length 只读
Returns an integer.

方法

DOMImplementationList.item()
返回 pos item.

规范

规范 状态 Comment
Document Object Model (DOM) Level 3 Core Specification
The definition of 'DOMImplementationList' in that specification.
Obsolete 初始定义。

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
DOMImplementationList
弃用 非标
Chrome No Edge No Firefox No IE No Opera No Safari No WebView Android No Chrome Android No Firefox Android No Opera Android No Safari iOS No Samsung Internet Android No
item
弃用 非标
Chrome No Edge No Firefox No IE No Opera No Safari No WebView Android No Chrome Android No Firefox Android No Opera Android No Safari iOS No Samsung Internet Android No
length
弃用 非标
Chrome No Edge No Firefox No IE No Opera No Safari No WebView Android No Chrome Android No Firefox Android No Opera Android No Safari iOS No Samsung Internet Android No

图例

不支持
不支持
非标。预期跨浏览器支持较差。
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。
弃用。不要用于新网站。