MutationObserver class

The interface provides the ability to watch for changes being made to the DOM tree. It is designed as a replacement for the older Mutation Events feature, which was part of the DOM3 Events specification.

Available extensions

• PropsMutationObserver

Annotations

• @JS()
• @staticInterop

Constructors

MutationObserver(MutationCallback callback)

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

disconnect() → void

Available on MutationObserver, provided by the PropsMutationObserver extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

observe(Node target, [MutationObserverInit? options]) → void

Available on MutationObserver, provided by the PropsMutationObserver extension

takeRecords() → Iterable<MutationRecord>

Available on MutationObserver, provided by the PropsMutationObserver extension

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited