| placement | String | bottomLeft | one of ['left','right','top','bottom', 'topLeft', 'topRight', 'bottomLeft', 'bottomRight'] |
| transitionName | String | '' | |
| placement | String | bottomLeft | one of ['left','right','top','bottom', 'topLeft', 'topRight', 'bottomLeft', 'bottomRight'] |
| transitionName | String | '' | |