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ant-design/components/tooltip/index.zh-CN.md

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---
category: Components
subtitle: 文字提示
type: Views
title: Tooltip
---
简单的文字提示气泡框。
## 何时使用
鼠标移入则显示提示,移出消失,气泡浮层不承载复杂文本和操作。
可用来代替系统默认的 `title` 提示,提供一个`按钮/文字/操作`的文案解释。
## API
| 参数 | 说明 | 类型 | 默认值 |
|-----------|------------------------------------------|------------|--------|
| placement | 气泡框位置,可选 `top` `left` `right` `bottom` `topLeft` `topRight` `bottomLeft` `bottomRight` `leftTop` `leftBottom` `rightTop` `rightBottom` | string | top |
| title | 提示文字 | string/React.Element | 无 |
| getTooltipContainer | 浮层渲染父节点。默认渲染到 body 上 | Function(triggerNode) | () => document.body |
| arrowPointAtCenter | 箭头是否指向目标元素中心,`antd@1.11+` 支持 | Boolean | `false` |
更多 API 可参考https://github.com/react-component/tooltip