## API

| Property | Description | Type | Default |
| -------- | ----------- | ---- | ------- |
| title | The text shown in the tooltip | string\|slot | - |

### Common API

The following APIs are shared by Tooltip, Popconfirm, Popover.

| Property | Description | Type | Default |
| -------- | ----------- | ---- | ------- |
| arrowPointAtCenter | Whether the arrow is pointed at the center of target | boolean | `false` |
| autoAdjustOverflow | Whether to adjust popup placement automatically when popup is off screen | boolean | `true` |
| defaultVisible | Whether the floating tooltip card is visible by default | boolean | `false` |
| getPopupContainer | The DOM container of the tip, the default behavior is to create a `div` element in `body`.  | Function(triggerNode) | () => document.body |
| mouseEnterDelay | Delay in seconds, before tooltip is shown on mouse enter | number | 0 |
| mouseLeaveDelay | Delay in seconds, before tooltip is hidden on mouse leave | number | 0.1 |
| overlayClassName | Class name of the tooltip card | string | - |
| overlayStyle | Style of the tooltip card | object | - |
| placement | The position of the tooltip relative to the target, which can be one of `top` `left` `right` `bottom` `topLeft` `topRight` `bottomLeft` `bottomRight` `leftTop` `leftBottom` `rightTop` `rightBottom` | string | `top` |
| trigger | Tooltip trigger mode | `hover` \| `focus` \| `click` | `hover` |
| visible | Whether the floating tooltip card is visible or not | boolean | `false` |

### events
| Events Name | Description | Arguments |
| --- | --- | --- |
| visibleChange | Callback executed when visibility of the tooltip card is changed | (visible) => void | - |

## Note

Please ensure that the child node of `Tooltip` accepts `mouseenter`, `mouseleave`, `focus`, `click` events.
