Web platform features explorer - Mutation events

Web platform features explorer

This feature is discouraged. Consider using MutationObserver instead. For the rationale, see:

https://www.w3.org/TR/2024/WD-uievents-20240906/#legacy-mutationevent-events

Mutation events like DOMSubtreeModified, DOMNodeInserted, or DOMNodeRemoved fire when DOM changes occur.

Status

Discouraged

MDN documentation

MutationEvent

Specifications

UI Events, from Web Applications Working Group (W3C).

Browser support

Chrome ❌
Chrome Android ❌
Edge ❌
Firefox ❌
Firefox for Android ❌
Safari ❌
Safari on iOS ❌

Interop

Included in Interop 2025

Web Platform Tests (WPT)

View the latest WPT test results for this feature

View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist