dart:html

WheelEvent class

Inheritance

• Object
• JSObject
• DartHtmlDomObject
• Event
• UIEvent
• MouseEvent
• WheelEvent

Annotations

• @DomName('WheelEvent')

Constants

DOM_DELTA_LINE → int

@DocsEditable(), @DomName('WheelEvent.DOM_DELTA_LINE')

0x01

DOM_DELTA_PAGE → int

@DocsEditable(), @DomName('WheelEvent.DOM_DELTA_PAGE')

0x02

DOM_DELTA_PIXEL → int

@DocsEditable(), @DomName('WheelEvent.DOM_DELTA_PIXEL')

0x00

Static Properties

instanceRuntimeType → Type

@Deprecated("Internal Use Only"), read-only

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

WheelEvent.internal_()

Properties

deltaMode → int

@DocsEditable(), @DomName('WheelEvent.deltaMode'), read-only

deltaX → num

@DomName('WheelEvent.deltaX'), read-only

The amount that is expected to scroll horizontally, in units determined by deltaMode.

deltaY → num

@DomName('WheelEvent.deltaY'), read-only

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

deltaZ → num

@DocsEditable(), @DomName('WheelEvent.deltaZ'), read-only

altKey → bool

@DocsEditable(), @DomName('MouseEvent.altKey'), read-only, inherited

bubbles → bool

@DocsEditable(), @DomName('Event.bubbles'), read-only, inherited

button → int

@DocsEditable(), @DomName('MouseEvent.button'), read-only, inherited

buttons → int

@DocsEditable(), @DomName('MouseEvent.buttons'), @Experimental(), read-only, inherited

cancelable → bool

@DocsEditable(), @DomName('Event.cancelable'), read-only, inherited

client → Point

@DomName('MouseEvent.clientX'), @DomName('MouseEvent.clientY'), read-only, inherited

clientX → int

@deprecated, read-only, inherited

clientY → int

@deprecated, read-only, inherited

ctrlKey → bool

@DocsEditable(), @DomName('MouseEvent.ctrlKey'), read-only, inherited

currentTarget → EventTarget

@DocsEditable(), @DomName('Event.currentTarget'), read-only, inherited

dataTransfer → DataTransfer

@DomName('MouseEvent.dataTransfer'), read-only, inherited

defaultPrevented → bool

@DocsEditable(), @DomName('Event.defaultPrevented'), read-only, inherited

detail → int

@DocsEditable(), @DomName('UIEvent.detail'), read-only, inherited

eventPhase → int

@DocsEditable(), @DomName('Event.eventPhase'), read-only, inherited

fromElement → Node

@deprecated, @DocsEditable(), @DomName('MouseEvent.fromElement'), read-only, inherited

The nonstandard way to access the element that the mouse comes from in the case of a mouseover event.

hashCode → int

read-only, inherited

isTrusted → bool

@DocsEditable(), @DomName('Event.isTrusted'), @Experimental(), read-only, inherited

layer → Point

@DomName('MouseEvent.layerX'), @DomName('MouseEvent.layerY'), read-only, inherited

matchingTarget → Element

read-only, inherited

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.

metaKey → bool

@DocsEditable(), @DomName('MouseEvent.metaKey'), read-only, inherited

movement → Point

@DomName('MouseEvent.movementX'), @DomName('MouseEvent.movementY'), @Experimental(), @SupportedBrowser(SupportedBrowser.CHROME), @SupportedBrowser(SupportedBrowser.FIREFOX), read-only, inherited

movementX → int

@deprecated, read-only, inherited

movementY → int

@deprecated, read-only, inherited

offset → Point

read-only, inherited

The coordinates of the mouse pointer in target node coordinates.

offsetX → int

@deprecated, read-only, inherited

offsetY → int

@deprecated, read-only, inherited

page → Point

@DomName('MouseEvent.pageX'), @DomName('MouseEvent.pageY'), read-only, inherited

path → List<EventTarget>

@DocsEditable(), @DomName('Event.path'), @Experimental(), read-only, inherited

This event's path, taking into account shadow DOM.

region → String

@DocsEditable(), @DomName('MouseEvent.region'), @Experimental(), read-only, inherited

relatedTarget → EventTarget

@DocsEditable(), @DomName('MouseEvent.relatedTarget'), read-only, inherited

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

scoped → bool

@DocsEditable(), @DomName('Event.scoped'), @Experimental(), read-only, inherited

screen → Point

@DomName('MouseEvent.screenX'), @DomName('MouseEvent.screenY'), read-only, inherited

screenX → int

@deprecated, read-only, inherited

screenY → int

@deprecated, read-only, inherited

shiftKey → bool

@DocsEditable(), @DomName('MouseEvent.shiftKey'), read-only, inherited

sourceCapabilities → InputDeviceCapabilities

@DocsEditable(), @DomName('UIEvent.sourceCapabilities'), @Experimental(), read-only, inherited

target → EventTarget

@DocsEditable(), @DomName('Event.target'), read-only, inherited

timeStamp → num

@DocsEditable(), @DomName('Event.timeStamp'), read-only, inherited

toElement → Node

@deprecated, @DocsEditable(), @DomName('MouseEvent.toElement'), read-only, inherited

The nonstandard way to access the element that the mouse goes to in the case of a mouseout event.

type → String

@DocsEditable(), @DomName('Event.type'), read-only, inherited

view → WindowBase

@DocsEditable(), @DomName('UIEvent.view'), read-only, inherited

Operators

operator ==(other) → bool

inherited

The equality operator.

Methods

deepPath() → List<EventTarget>

@DocsEditable(), @DomName('Event.deepPath'), @Experimental(), inherited

getModifierState(String keyArg) → bool

@DocsEditable(), @DomName('MouseEvent.getModifierState'), @Experimental(), inherited

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed.

preventDefault() → void

@DocsEditable(), @DomName('Event.preventDefault'), inherited

stopImmediatePropagation() → void

@DocsEditable(), @DomName('Event.stopImmediatePropagation'), inherited

stopPropagation() → void

@DocsEditable(), @DomName('Event.stopPropagation'), inherited

toString() → String

inherited

Returns the result of the JavaScript objects toString method.