KeyboardEvent class Null safety

An event that describes user interaction with the keyboard.

The type of the event identifies what kind of interaction occurred.

See also:

Inheritance
Implementers

Constructors

KeyboardEvent(String type, {Window? view, bool canBubble = true, bool cancelable = true, int? location, int? keyLocation, bool ctrlKey = false, bool altKey = false, bool shiftKey = false, bool metaKey = false})
Programmatically create a KeyboardEvent.
factory

Properties

altKey bool
read-only
bubbles bool?
read-only, inherited
cancelable bool?
read-only, inherited
charCode int
read-only
code String?
read-only
composed bool?
read-only, inherited
ctrlKey bool
read-only
currentTarget EventTarget?
read-only, inherited
defaultPrevented bool
read-only, inherited
detail int?
read-only, inherited
eventPhase int
read-only, inherited
hashCode int
The hash code for this object.
read-only, inherited
isComposing bool?
read-only
isTrusted bool?
read-only, inherited
key String?
read-only
keyCode int
read-only
location int
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
metaKey bool
read-only
path List<EventTarget>
read-only, inherited
repeat bool?
read-only
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
shiftKey bool
read-only
sourceCapabilities InputDeviceCapabilities?
read-only, inherited
target EventTarget?
read-only, inherited
timeStamp num?
read-only, inherited
type String
read-only, inherited
view WindowBase?
read-only, inherited
which int?
read-only

Methods

composedPath() List<EventTarget>
inherited
getModifierState(String keyArg) bool
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
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Constants

DOM_KEY_LOCATION_LEFT → const int
0x01
DOM_KEY_LOCATION_NUMPAD → const int
0x03
DOM_KEY_LOCATION_RIGHT → const int
0x02
DOM_KEY_LOCATION_STANDARD → const int
0x00