Class draw2d.Draggable

Object
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         +--draw2d.Draggable

class draw2d.Draggable

extends EventTarget

Defined in dragdrop.js

Constructor Detail

draw2d.Draggable

draw2d.Draggable(oElement, iConstraints)

Encapsulates the functionality for a draggable element.

construct

Object construct(<HTMLElement> oElement , <int> iConstraints )

Creates a new instance based on the given element and the constraints.

Parameters:
oElement - The DOM element to make draggable.
iConstraints - The rules for dragging.

detachEventHandlers

void detachEventHandlers()

Detaches event handlers for the mousemove and mouseup events.

getDropTarget

Object getDropTarget( x , y )

Determines the drop target that the mouse is over.

Parameters:
x - The x-coordinate of the mouse.
y - The y-coordinate of the mouse.

Returns:
The drop target if the mouse is over one, null otherwise.

getLeft

Object getLeft()

Returns the left coordinate of the element.

Returns:
The left coordinate of the element.

getTop

Object getTop()

Returns the top coordinate of the element.

Returns:
The top coordinate of the element.