ant-design/components/dropdown/demo/dropdown-button.md

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带下拉框的按钮 Button with dropdown menu

zh-CN

左边是按钮,右边是额外的相关功能菜单。可设置 icon 属性来修改右边的图标。

en-US

A button is on the left, and a related functional menu is on the right. You can set the icon property to modify the icon of right.

import { Menu, Dropdown, Button, message, Tooltip } from 'antd';
import { DownOutlined, UserOutlined } from '@ant-design/icons';

function handleButtonClick(e) {
  message.info('Click on left button.');
  console.log('click left button', e);
}

function handleMenuClick(e) {
  message.info('Click on menu item.');
  console.log('click', e);
}

const menu = (
  <Menu onClick={handleMenuClick}>
    <Menu.Item key="1">
      <UserOutlined />
      1st menu item
    </Menu.Item>
    <Menu.Item key="2">
      <UserOutlined />
      2nd menu item
    </Menu.Item>
    <Menu.Item key="3">
      <UserOutlined />
      3rd item
    </Menu.Item>
  </Menu>
);

ReactDOM.render(
  <div id="components-dropdown-demo-dropdown-button">
    <Dropdown.Button onClick={handleButtonClick} overlay={menu}>
      Dropdown
    </Dropdown.Button>
    <Dropdown.Button overlay={menu} icon={<UserOutlined />}>
      Dropdown
    </Dropdown.Button>
    <Dropdown.Button onClick={handleButtonClick} overlay={menu} disabled>
      Dropdown
    </Dropdown.Button>
    <Dropdown.Button
      overlay={menu}
      buttonsRender={([leftButton, rightButton]) => [
        <Tooltip title="tooltip" key="leftButton">
          {leftButton}
        </Tooltip>,
        rightButton,
      ]}
    >
      With Tooltip
    </Dropdown.Button>
    <Dropdown overlay={menu}>
      <Button>
        Button <DownOutlined />
      </Button>
    </Dropdown>
  </div>,
  mountNode,
);
#components-dropdown-demo-dropdown-button .ant-dropdown-button {
  margin: 0 8px 8px 0;
}

#components-dropdown-demo-dropdown-button .ant-btn-group-rtl.ant-dropdown-button {
  margin: 0 0 8px 8px;
}