| placement | to set the position, which can be one of `top``left``right``bottom``topLeft``topRight``bottomLeft``bottomRight``leftTop``leftBottom``rightTop``rightBottom` | string | top |
| getTooltipContainer | to set the container of the tip, while the default is to create a `div` element in `body` | Function(triggerNode) | () => document.body |
| getPopupContainer | to set the container of the tip, while the default is to create a `div` element in `body`. Use `getTooltipContainer` if you are using `antd@<2.5.2` | Function(triggerNode) | () => document.body |
| arrowPointAtCenter | whether arrow pointed at the center of target, supported after `antd@1.11+` | Boolean | `false` |
| visible | make the float card visible or not | boolean | false |
| onVisibleChange | callback of the visible attribute changed | function(visible) | none |
| onVisibleChange | callback of the visible attribute changed | (visible) => void | none |
| trigger | triggering mode: can be hover, focus, or click. | string | hover |
| overlayClassName | class name of the card | string | none |
| overlayStyle | style of the card | object | none |