Dart API Reference
dart:html
WheelEvent
WheelEvent
class
Annotations
DomName('WheelEvent')
Extends
Object
Event
UIEvent
MouseEvent
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
,
EventTarget
relatedTarget
})
Constants
DOM_DELTA_LINE
=
0x01
DOM_DELTA_PAGE
=
0x02
DOM_DELTA_PIXEL
=
0x00
Instance Properties
deltaMode
int
read-only
deltaZ
double
read-only
deltaX
num
read-only
deltaY
num
read-only
matchingTarget
Element
Inherited
read-only
bubbles
bool
Inherited
read-only
cancelable
bool
Inherited
read-only
clipboardData
DataTransfer
Inherited
read-only
currentTarget
EventTarget
Inherited
read-only
defaultPrevented
bool
Inherited
read-only
eventPhase
int
Inherited
read-only
path
List
<
Node
>
Inherited
read-only
target
EventTarget
Inherited
read-only
timeStamp
int
Inherited
read-only
type
String
Inherited
read-only
detail
int
Inherited
read-only
view
WindowBase
Inherited
read-only
which
int
Inherited
read-only
layer
Point
Inherited
read-only
page
Point
Inherited
read-only
altKey
bool
Inherited
read-only
button
int
Inherited
read-only
ctrlKey
bool
Inherited
read-only
dataTransfer
DataTransfer
Inherited
read-only
fromElement
Node
Inherited
read-only
metaKey
bool
Inherited
read-only
region
String
Inherited
read-only
relatedTarget
EventTarget
Inherited
read-only
shiftKey
bool
Inherited
read-only
toElement
Node
Inherited
read-only
clientX
int
Inherited
read-only
clientY
int
Inherited
read-only
offsetX
int
Inherited
read-only
offsetY
int
Inherited
read-only
movementX
int
Inherited
read-only
movementY
int
Inherited
read-only
screenX
int
Inherited
read-only
screenY
int
Inherited
read-only
client
Point
Inherited
read-only
movement
Point
Inherited
read-only
offset
Point
Inherited
read-only
screen
Point
Inherited
read-only
Instance Methods
preventDefault
(
) →
void
Inherited
stopImmediatePropagation
(
) →
void
Inherited
stopPropagation
(
) →
void
Inherited