new DragCapture(widget, optionsopt)
TK.DragCapture is a low-level class for tracking drag events on both, touch and mouse events. It can be used for implementing drag'n'drop functionality as well as dragging the value of e.g. TK.Fader or TK.Knob. TK.DragValue derives from TK.DragCapture.
Parameters:
| Name | Type | Attributes | Default | Description |
|---|---|---|---|---|
widget |
Object | The parent widget making use of DragValue. |
||
options |
Object |
<optional> |
{ } | An object containing initial options. |
Properties:
| Name | Type | Attributes | Description |
|---|---|---|---|
options.node |
HTMLElement |
<optional> |
The DOM element receiving the drag events. If not set the widgets element is used. |
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Extends
- TK.Module
Events
movecapture
A movement was captured.
Parameters:
| Name | Type | Description |
|---|---|---|
event |
DOMEvent | The event object of the current move event. |
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startcapture
Capturing started.
Parameters:
| Name | Type | Description |
|---|---|---|
state |
object | An internal state object. |
start |
DOMEvent | The event object of the initial event. |
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stopcapture
Capturing stopped.
Parameters:
| Name | Type | Description |
|---|---|---|
state |
object | An internal state object. |
event |
DOMEvent | The event object of the current event. |
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