MutationObserver

package js.html

Available on js

MutationObserver provides developers a way to react to changes in a DOM. It is designed as a replacement for Mutation Events defined in the DOM3 Events specification.

Documentation MutationObserver by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See:

https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver

Constructor

new (mutationCallback:Array<MutationRecord> ‑> MutationObserver ‑> Void)

Throws:

null	DOMError

Methods

disconnect ():Void

observe (target:Node, ?options:MutationObserverInit):Void

Throws:

null	DOMError

takeRecords ():Array<MutationRecord>