Class zwt.event.WheelEvent
Extends
zwt.event.UIEvent.
A wheel event object is emitted when a wheel event occurs.
Defined in: WheelEvent.js.
| Constructor Attributes | Constructor Name and Description |
|---|---|
|
zwt.event.WheelEvent(event, zwt_ui_Widget_widget, int_type)
Construct a wheel event.
|
| Field Attributes | Field Name and Description |
|---|---|
| <static> |
zwt.event.WheelEvent.WHEEL
Constant used to indicate a wheel event
|
| Method Attributes | Method Name and Description |
|---|---|
|
getDelta()
Return the wheel delta.
|
- Methods borrowed from class zwt.event.UIEvent:
- getBrowserEvent, getBrowserEventTarget, getReturn, getWidget, setReturn
- Methods borrowed from class zwt.event.Event:
- getType, isCancelBubble, setCancelBubble, touch
Class Detail
zwt.event.WheelEvent(event, zwt_ui_Widget_widget, int_type)
Construct a wheel event.
Author: Jeremy KUHN.
Author: Jeremy KUHN.
- Parameters:
- {Event} event
- The javaScript event object
- {zwt.ui.Widget} zwt_ui_Widget_widget
- The widget linked to the event
- {Integer} int_type
- The event type
Field Detail
<static>
{Integer}
zwt.event.WheelEvent.WHEEL
Constant used to indicate a wheel event
Method Detail
{Integer}
getDelta()
Return the wheel delta.
- Returns:
- The wheel delta