Orion Drag'n Drop
The drag'n drop feature is a combination of two components.
<o-droppable> is used to create the drop zone.
It must be combined with the <o-draggable> component, which will be an item of this component and can be dropped in different <o-droppable> areas.
Take a look at the example's source code below to get a better idea of the mecanism.
DragNDropPlayground DroppableValidation