ExtendableMessageEvent class
The interface of the Service Worker API represents the event
object of a message event fired on a service worker (when a
message is received on the ServiceWorkerGlobalScope from
another context) — extends the lifetime of such events.
This interface inherits from the ExtendableEvent interface.
Event
ExtendableEvent
ExtendableMessageEvent
- Implemented types
- Available extensions
- Annotations
-
- @experimental
- @JS()
- @staticInterop
Constructors
- ExtendableMessageEvent(String type, [ExtendableMessageEventInit? 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 → dynamic
-
Available on ExtendableMessageEvent, provided by the PropsExtendableMessageEvent 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 - lastEventId → String
-
Available on ExtendableMessageEvent, provided by the PropsExtendableMessageEvent extension
no setter - origin → String
-
Available on ExtendableMessageEvent, provided by the PropsExtendableMessageEvent extension
no setter -
ports
→ Iterable<
MessagePort> -
Available on ExtendableMessageEvent, provided by the PropsExtendableMessageEvent 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
- source → dynamic
-
Available on ExtendableMessageEvent, provided by the PropsExtendableMessageEvent extension
no setter - 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
-
waitUntil(
Future f) → void -
Available on ExtendableEvent, provided by the PropsExtendableEvent extension
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited