WheelEvent class

Inheritance

Constructors

WheelEvent(String type, {Window? view, num deltaX = 0, num deltaY = 0, num deltaZ = 0, int deltaMode = 0, int detail = 0, int screenX = 0, int screenY = 0, int clientX = 0, int clientY = 0, int button = 0, bool canBubble = true, bool cancelable = true, bool ctrlKey = false, bool altKey = false, bool shiftKey = false, bool metaKey = false, EventTarget? relatedTarget})
factory

Properties

altKey bool
no setterinherited
bubbles bool?
no setterinherited
button int
no setterinherited
buttons int?
no setterinherited
cancelable bool?
no setterinherited
client Point<num>
no setterinherited
composed bool?
no setterinherited
ctrlKey bool
no setterinherited
currentTarget EventTarget?
no setterinherited
dataTransfer DataTransfer
no setterinherited
defaultPrevented bool
no setterinherited
deltaMode int
no setter
deltaX num
The amount that is expected to scroll horizontally, in units determined by deltaMode.
no setter
deltaY num
The amount that is expected to scroll vertically, in units determined by deltaMode.
no setter
deltaZ num?
no setter
detail int?
no setterinherited
eventPhase int
no setterinherited
fromElement Node?
The nonstandard way to access the element that the mouse comes from in the case of a mouseover event.
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
isTrusted bool?
no setterinherited
layer Point<num>
no setterinherited
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.
no setterinherited
metaKey bool
no setterinherited
movement Point<num>
no setterinherited
offset Point<num>
The coordinates of the mouse pointer in target node coordinates.
no setterinherited
page Point<num>
no setterinherited
path List<EventTarget>
no setterinherited
region String?
no setterinherited
relatedTarget EventTarget?
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
screen Point<num>
no setterinherited
shiftKey bool
no setterinherited
sourceCapabilities InputDeviceCapabilities?
no setterinherited
target EventTarget?
no setterinherited
timeStamp num?
no setterinherited
toElement Node?
The nonstandard way to access the element that the mouse goes to in the case of a mouseout event.
no setterinherited
type String
no setterinherited
view WindowBase?
no setterinherited

Methods

composedPath() List<EventTarget>
inherited
getModifierState(String keyArg) bool
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent 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_DELTA_LINE → const int
DOM_DELTA_PAGE → const int
DOM_DELTA_PIXEL → const int