MidiMessageEvent 类
构造函数
- MidiMessageEvent(String type, [Map? eventInitDict])
-
工厂
属性
- bubbles → bool?
-
no setterinherited
- cancelable → bool?
-
no setterinherited
- composed → bool?
-
no setterinherited
- currentTarget → EventTarget?
-
no setterinherited
- data → Uint8List?
-
no setter
- defaultPrevented → bool
-
no setterinherited
- eventPhase → int
-
no setterinherited
- hashCode → int
- 此对象的散列码。no setterinherited
- isTrusted → bool?
-
no setterinherited
- matchingTarget → Element
- 指向触发事件的元素的指针。如果没有与任何 Event 代理关联，访问此值将抛出 UnsupportedError。no setterinherited
-
path → List<
EventTarget> -
no setterinherited
- runtimeType → Type
- 对象的运行类型表示。no setterinherited
- target → EventTarget?
-
no setterinherited
- timeStamp → num?
-
no setterinherited
- type → String
-
no setterinherited
方法
-
composedPath(
) → List< EventTarget> -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic - 访问不存在的属性时被调用。inherited
-
preventDefault(
) → void -
inherited
-
stopImmediatePropagation(
) → void -
inherited
-
stopPropagation(
) → void -
inherited
-
toString(
) → String - 本对象的字符串表示。inherited
运算符
-
operator ==(
Object other) → bool - 等于运算符。inherited