new ScrollWheel(app)
Scroll wheel class: provides a wheel event handler that scroll the corresponding data.
Parameters:
| Name | Type | Description |
|---|---|---|
app | dwv. | The associated application. |
- Source
Members
(inner) wheelDeltaY :number
Accumulated wheel event deltaY.
Type:
- number
- Source
Methods
wheel(event)
Handle mouse wheel event.
Parameters:
| Name | Type | Description |
|---|---|---|
event | object | The mouse wheel event. |
- Source