2016-08-02 16:06:46 +08:00
---
category: Components
2016-11-09 14:43:32 +08:00
type: Data Display
2016-08-02 16:06:46 +08:00
title: Tooltip
2020-06-05 13:50:09 +08:00
cover: https://gw.alipayobjects.com/zos/alicdn/Vyyeu8jq2/Tooltp.svg
2016-08-02 16:06:46 +08:00
---
A simple text popup tip.
## When To Use
2017-09-18 10:28:22 +08:00
- The tip is shown on mouse enter, and is hidden on mouse leave. The Tooltip doesn't support complex text or operations.
- To provide an explanation of a `button/text/operation` . It's often used instead of the html `title` attribute.
2016-08-02 16:06:46 +08:00
## API
2021-06-25 11:04:00 +08:00
| Property | Description | Type | Default |
| -------- | ----------------------------- | ---------------------------- | ------- |
| title | The text shown in the tooltip | ReactNode \| () => ReactNode | - |
2016-12-22 12:00:57 +08:00
### Common API
The following APIs are shared by Tooltip, Popconfirm, Popover.
2020-05-07 13:57:50 +08:00
| Property | Description | Type | Default | Version |
| --- | --- | --- | --- | --- |
2020-10-21 10:33:43 +08:00
| align | This value will be merged into placement's config, please refer to the settings [rc-tooltip ](https://github.com/react-component/tooltip ) | object | - | |
2020-06-17 23:18:14 +08:00
| 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 | |
2020-07-02 11:56:48 +08:00
| color | The background color | string | - | 4.3.0 |
2020-10-21 10:33:43 +08:00
| defaultVisible | Whether the floating tooltip card is visible by default | boolean | false | |
| destroyTooltipOnHide | Whether destroy tooltip when hidden, parent container of tooltip will be destroyed when `keepParent` is false | boolean \| { keepParent?: boolean } | false | |
2020-07-02 11:56:48 +08:00
| getPopupContainer | The DOM container of the tip, the default behavior is to create a `div` element in `body` | function(triggerNode) | () => document.body | |
2020-05-07 13:57:50 +08:00
| mouseEnterDelay | Delay in seconds, before tooltip is shown on mouse enter | number | 0.1 | |
| 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 | - | |
2021-06-25 11:04:00 +08:00
| overlayInnerStyle | Style of the tooltip inner content | object | - | |
2020-05-07 13:57:50 +08:00
| 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` | |
2020-07-02 11:56:48 +08:00
| trigger | Tooltip trigger mode. Could be multiple by passing an array | `hover` \| `focus` \| `click` \| `contextMenu` \| Array< string> | `hover` | |
2020-06-17 23:18:14 +08:00
| visible | Whether the floating tooltip card is visible or not | boolean | false | |
2021-05-07 17:38:45 +08:00
| zIndex | Config `z-index` of Tooltip | number | - | |
2020-05-07 13:57:50 +08:00
| onVisibleChange | Callback executed when visibility of the tooltip card is changed | (visible) => void | - | |
2017-01-22 14:26:46 +08:00
## Note
2017-09-18 10:28:22 +08:00
Please ensure that the child node of `Tooltip` accepts `onMouseEnter` , `onMouseLeave` , `onFocus` , `onClick` events.