---
order: 4
title: 附加内容
---

可以在页签右边添加附加操作。

````jsx
import { Tabs, Button } from 'antd';
const TabPane = Tabs.TabPane;

const operations = <Button>额外操作</Button>;

ReactDOM.render(
  <Tabs tabBarExtraContent={operations}>
    <TabPane tab="选项卡一" key="1">选项卡一内容</TabPane>
    <TabPane tab="选项卡二" key="2">选项卡二内容</TabPane>
    <TabPane tab="选项卡三" key="3">选项卡三内容</TabPane>
  </Tabs>
, mountNode);
````