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1.9 KiB
Executable File
1.9 KiB
Executable File
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zh-CN
点击菜单,收起其他展开的所有菜单,保持菜单聚焦简洁。
en-US
Click the menu and you will see that all the other menus gets collapsed to keep the entire menu compact.
import { Menu } from 'antd';
import { AppstoreOutlined, MailOutlined, SettingOutlined } from '@ant-design/icons';
const { SubMenu } = Menu;
// submenu keys of first level
const rootSubmenuKeys = ['sub1', 'sub2', 'sub4'];
const Sider = () => {
const [openKeys, setOpenKeys] = React.useState(['sub1']);
const onOpenChange = keys => {
const latestOpenKey = keys.find(key => openKeys.indexOf(key) === -1);
if (rootSubmenuKeys.indexOf(latestOpenKey) === -1) {
setOpenKeys(keys);
} else {
setOpenKeys(latestOpenKey ? [latestOpenKey] : []);
}
};
return (
<Menu mode="inline" openKeys={openKeys} onOpenChange={onOpenChange} style={{ width: 256 }}>
<SubMenu key="sub1" icon={<MailOutlined />} title="Navigation One">
<Menu.Item key="1">Option 1</Menu.Item>
<Menu.Item key="2">Option 2</Menu.Item>
<Menu.Item key="3">Option 3</Menu.Item>
<Menu.Item key="4">Option 4</Menu.Item>
</SubMenu>
<SubMenu key="sub2" icon={<AppstoreOutlined />} title="Navigation Two">
<Menu.Item key="5">Option 5</Menu.Item>
<Menu.Item key="6">Option 6</Menu.Item>
<SubMenu key="sub3" title="Submenu">
<Menu.Item key="7">Option 7</Menu.Item>
<Menu.Item key="8">Option 8</Menu.Item>
</SubMenu>
</SubMenu>
<SubMenu key="sub4" icon={<SettingOutlined />} title="Navigation Three">
<Menu.Item key="9">Option 9</Menu.Item>
<Menu.Item key="10">Option 10</Menu.Item>
<Menu.Item key="11">Option 11</Menu.Item>
<Menu.Item key="12">Option 12</Menu.Item>
</SubMenu>
</Menu>
);
};
ReactDOM.render(<Sider />, mountNode);