Provides easy access to all drag drop components that are registered on a page. Items can be retrieved either +directly by DOM node id, or by passing in the drag drop event that occurred and looking up the event target.
+Returns the handle registered for a DOM Node by id
+Returns the handle registered for a DOM Node by id
+The DOM node or id to look up
+handle The custom handle data
+Returns the handle that is registered for the DOM node that is the target of the event
+Returns the handle that is registered for the DOM node that is the target of the event
+The event
+handle The custom handle data
+Returns a custom data object that is registered for a DOM node by id
+Returns a custom data object that is registered for a DOM node by id
+The DOM node or id to look up
+data The custom data
+Returns a custom data object that is registered for the DOM node that is the target of the event
+Returns a custom data object that is registered for the DOM node that is the target of the event
+The event
+data The custom data
+Resgister a drag drop element
+Resgister a drag drop element
+The id or DOM node to register
+(optional) An custom data object that will be passed between the elements that are involved +in drag drop operations. You can populate this object with any arbitrary properties that your own code +knows how to interpret, plus there are some specific properties known to the Registry that should be +populated in the data object (if applicable):
+ +Value Description+ +
+--------- ------------------------------------------
+handles Array of DOM nodes that trigger dragging
+ for the element being registered
+isHandle True if the element passed in triggers
+ dragging itself, else false +