Dart SDK
dart:html
MessagePort
class
MessagePort
Constants
Properties
Methods
Constants
messageEvent
Properties
onMessage
on
Methods
close
postMessage
start
addEventListener
removeEventListener
dispatchEvent
(Not documented.)
Annotations
DocsEditable()
DomName('MessagePort')
Unstable()
Extends
Object
EventTarget
MessagePort
Constants
EventStreamProvider
<
MessageEvent
>
messageEvent
=
const
EventStreamProvider
<
MessageEvent
>
('message')
const
Static factory designed to expose message events to event handlers that are not necessarily instances of
MessagePort
.
Properties
Stream
<
MessageEvent
>
onMessage
read-only
Stream of message events handled by this [MessagePort].
Events
on
read-only ,
inherited
This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
Methods
close
(
) →
void
postMessage
(
Object
message
, [
List
<
MessagePort
>
transfer
]) →
void
start
(
) →
void
addEventListener
(
String
type
,
dynamic
listener
(
Event
event
)
, [
bool
useCapture
]) →
void
inherited
removeEventListener
(
String
type
,
dynamic
listener
(
Event
event
)
, [
bool
useCapture
]) →
void
inherited
dispatchEvent
(
Event
event
) →
bool
inherited