WheelEvent class - dart:html library (original) (raw)

Inheritance

• Object
• Event
• UIEvent
• MouseEvent
• WheelEvent

Annotations

• @Native("WheelEvent")

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, })

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 bydeltaMode.

no setter

deltaY → num

The amount that is expected to scroll vertically, in units determined bydeltaMode.

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

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