Document:lastElementChild 属性

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

Document.lastElementChild 只读属性返回文档的最后一个子元素,如果没有子元素,则返回 null

对于 HTML 文档,这通常是唯一的子元素,即根 <html> 元素。

有关文档中特定元素的最后一个子元素,请参见 Element.lastElementChild

<html> 元素。

示例

js
document.lastElementChild;
// 返回根 <html> 元素,即文档的唯一子元素

规范

Specification
DOM
# ref-for-dom-parentnode-lastelementchild①

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
lastElementChild

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

参见