If the new property is listy, this is the index of the moved element within that list, or -1 otherwise.
If the old property is listy, this was the index of the element-to-move within that list, or -1 otherwise.
The ID of the parent element the element-to-move was removed from.
The name of the property of the parent element the element-to-move was removed from.
Generated using TypeDoc
Information returned from a successful move of an element.