MIDIMessageEvent class

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers. The interface of the Web MIDI API represents the event passed to the onmidimessage event handler of the MIDIInput interface. A midimessage event is fired every time a MIDI message is sent from a device represented by a MIDIInput, for example when a MIDI keyboard key is pressed, a knob is tweaked, or a slider is moved.

Event

MIDIMessageEvent

Implemented types
Available extensions
Annotations
  • @JS()
  • @staticInterop

Constructors

MIDIMessageEvent(String type, [MIDIMessageEventInit? eventInitDict])
factory

Properties

bubbles bool

Available on Event, provided by the PropsEvent extension

no setter
cancelable bool

Available on Event, provided by the PropsEvent extension

no setter
cancelBubble bool

Available on Event, provided by the PropsEvent extension

getter/setter pair
composed bool

Available on Event, provided by the PropsEvent extension

no setter
currentTarget EventTarget?

Available on Event, provided by the PropsEvent extension

no setter
data Uint8List

Available on MIDIMessageEvent, provided by the PropsMIDIMessageEvent extension

no setter
defaultPrevented bool

Available on Event, provided by the PropsEvent extension

no setter
eventPhase int

Available on Event, provided by the PropsEvent extension

no setter
hashCode int
The hash code for this object.
no setterinherited
isTrusted bool

Available on Event, provided by the PropsEvent extension

no setter
returnValue ↔ dynamic

Available on Event, provided by the PropsEvent extension

getter/setter pair
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
srcElement EventTarget?

Available on Event, provided by the PropsEvent extension

no setter
target EventTarget?

Available on Event, provided by the PropsEvent extension

no setter
timeStamp double

Available on Event, provided by the PropsEvent extension

no setter
type String

Available on Event, provided by the PropsEvent extension

no setter

Methods

composedPath() Iterable<EventTarget>

Available on Event, provided by the PropsEvent extension

initEvent(String type, [bool? bubbles = false, bool? cancelable = false]) → void

Available on Event, provided by the PropsEvent extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
preventDefault() → void

Available on Event, provided by the PropsEvent extension

stopImmediatePropagation() → void

Available on Event, provided by the PropsEvent extension

stopPropagation() → void

Available on Event, provided by the PropsEvent extension

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

Operators

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