ant-design/components/tabs/demo/position.md

order	title
6	位置

有四个位置，tabPosition="left|right|top|bottom"。

import { Tabs, Select } from 'antd';
const TabPane = Tabs.TabPane;
const Option = Select.Option;

const Demo = React.createClass({
  getInitialState() {
    return {
      tabPosition: 'top',
    };
  },
  changeTabPosition(tabPosition) {
    this.setState({ tabPosition });
  },
  render() {
    return (
      <div>
        <div style={{ marginBottom: 16 }}>
          页签位置：
          <Select value={this.state.tabPosition} onChange={this.changeTabPosition}
            dropdownMatchSelectWidth={false}>
            <Option value="top">top</Option>
            <Option value="bottom">bottom</Option>
            <Option value="left">left</Option>
            <Option value="right">right</Option>
          </Select>
        </div>
        <Tabs tabPosition={this.state.tabPosition}>
          <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>
      </div>
    );
  },
});

ReactDOM.render(<Demo />, mountNode);