ElementDragger
A helper class that uses VisuallyJs's drag management classes to offer a means to make arbitrary DOM elements draggable. They do not need to be children of a Surface canvas.
You can pass a single element or an array of elements to the constructor. SVG/HTML elements
are supported. SVG child elements - such as circle, rect, g etc - are not.
Methods
destroy()
destroy():
void
Unregister all event handlers etc and release resources.
Returns
void