Dart API Reference
dart:html
WheelEvent
WheelEvent
WheelEvent
constructor
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
}
)