The Document.lastElementChild read-only property returns the document's last child Element, or null if there are no child elements.
For HTML documents, this is usually the only child, the root <html> element.
See Element.lastElementChild for the last child element of specific elements within a document.
The root <html> element.
js
document.lastElementChild; // returns the root <html> element, the only child of the document
| Specification |
|---|
| DOM Standard # ref-for-dom-parentnode-lastelementchild① |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
lastElementChild |
29 | 17 | 25 | No | 16 | 9 | 4.4 | 29 | 25 | 16 | 9 | 2.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/Document/lastElementChild