CancelDrop

fires on moving a mouse pointer out of file's borders while dragging the file in the queue

void CancelDrop(object data,Event e);

data	object	data object
e	Event	a native event object

vault.events.on("CancelDrop", function(data, events){
    // your logic here
});

Details

The data object can contain the following parameters:

start	(string) the id of a file, from which the dragging process has started
source	(string[]) an array with ids of dragged files
target	(string) the id of a potential target file