EventTarget class

The interface is implemented by objects that can receive events and may have listeners for them. In other words, any target of events implements the three methods associated with this interface. Element, and its children, as well as Document and Window, are the most common event targets, but other objects can be event targets, too. For example XMLHttpRequest, AudioNode, and AudioContext are also event targets.

Many event targets (including elements, documents, and windows) also support setting event handlers via onevent properties and attributes.

Implementers
Available extensions
Annotations
  • @JS()
  • @staticInterop

Constructors

EventTarget()
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

addEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

dispatchEvent(Event event) → bool

Available on EventTarget, provided by the PropsEventTarget extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
removeEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited