MessageEvent class Null safety
Constructors
-
MessageEvent(String type,
{bool canBubble: false, bool cancelable: false, Object? data, String? origin, String? lastEventId, Window? source, List< MessagePort> messagePorts: const []}) -
factory
Properties
- bubbles → bool
-
read-only, inherited
- cancelable → bool
-
read-only, inherited
- composed → bool
-
read-only, inherited
- currentTarget → EventTarget?
-
read-only, inherited
- data → dynamic
-
read-only
- defaultPrevented → bool
-
read-only, inherited
- eventPhase → int
-
read-only, inherited
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- isTrusted → bool
-
read-only, inherited
- lastEventId → String
-
@Unstable(), read-only
- matchingTarget → Element
-
A pointer to the element whose CSS selector matched within which an event
was fired. If this Event was not associated with any Event delegation,
accessing this value will throw an UnsupportedError.
read-only, inherited
- origin → String
-
read-only
-
path
→ List<
EventTarget> -
read-only, inherited
-
ports
→ List<
MessagePort> -
@Creates('JSExtendableArray'), @Unstable(), read-only
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
- source → EventTarget?
-
read-only
- suborigin → String
-
read-only
- target → EventTarget?
-
read-only, inherited
- timeStamp → num
-
read-only, inherited
- type → String
-
read-only, inherited
Methods
-
composedPath(
) → List< EventTarget> -
inherited
-
noSuchMethod(
Invocation invocation ) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
preventDefault(
) → void -
inherited
-
stopImmediatePropagation(
) → void -
inherited
-
stopPropagation(
) → void -
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
Object other ) → bool -
The equality operator. [...]
inherited