MIDIMessageEvent: MIDIMessageEvent() constructor
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The MIDIMessageEvent()
constructor creates a new MIDIMessageEvent
object. Typically this constructor is not used as events are created when a MIDIInput
finishes receiving one or more MIDI messages.
Syntax
new MIDIMessageEvent(type)
new MIDIMessageEvent(type, options)
Parameters
type
-
A string with the name of the event. It is case-sensitive and browsers always set it to
MIDIMessageEvent
. options
Optional-
An object that, in addition of the properties defined in
Event()
, can have the following properties:data
-
A
Uint8Array
instance containing the data bytes of the MIDI message.
Return value
A new MIDIMessageEvent
object.
Specifications
Specification |
---|
Web MIDI API # dom-midimessageevent-constructor |
Browser compatibility
BCD tables only load in the browser