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https://github.com/ant-design/ant-design.git
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8934bbfffa
* feat: Menu.Item support icon
* docs: update menu item usage
* docs: remove span wrap,when use icon
* fix: Collapsed depends on the span
* ✅ fix demo snapshot
* do not wrap children when it is span
* Menu.SubMenu support icon prop
* fix sub menu title
* fix eslint
* update dropdown demo
* fix extra icon attribute on li
Co-authored-by: MengZhaoFly <1424254461@qq.com>
84 lines
2.2 KiB
Markdown
Executable File
84 lines
2.2 KiB
Markdown
Executable File
---
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order: 2
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title:
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zh-CN: 只展开当前父级菜单
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en-US: Open current submenu only
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---
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## zh-CN
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点击菜单，收起其他展开的所有菜单，保持菜单聚焦简洁。
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## en-US
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Click the menu and you will see that all the other menus gets collapsed to keep the entire menu compact.
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```jsx
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import { Menu } from 'antd';
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import { AppstoreOutlined, MailOutlined, SettingOutlined } from '@ant-design/icons';
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const { SubMenu } = Menu;
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class Sider extends React.Component {
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// submenu keys of first level
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rootSubmenuKeys = ['sub1', 'sub2', 'sub4'];
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state = {
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openKeys: ['sub1'],
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};
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onOpenChange = openKeys => {
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const latestOpenKey = openKeys.find(key => this.state.openKeys.indexOf(key) === -1);
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if (this.rootSubmenuKeys.indexOf(latestOpenKey) === -1) {
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this.setState({ openKeys });
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} else {
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this.setState({
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openKeys: latestOpenKey ? [latestOpenKey] : [],
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});
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}
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};
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render() {
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return (
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<Menu
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mode="inline"
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openKeys={this.state.openKeys}
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onOpenChange={this.onOpenChange}
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style={{ width: 256 }}
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>
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<SubMenu
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key="sub1"
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title={
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<span>
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<MailOutlined />
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<span>Navigation One</span>
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</span>
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}
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>
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<Menu.Item key="1">Option 1</Menu.Item>
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<Menu.Item key="2">Option 2</Menu.Item>
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<Menu.Item key="3">Option 3</Menu.Item>
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<Menu.Item key="4">Option 4</Menu.Item>
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</SubMenu>
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<SubMenu key="sub2" icon={<AppstoreOutlined />} title="Navigation Two">
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<Menu.Item key="5">Option 5</Menu.Item>
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<Menu.Item key="6">Option 6</Menu.Item>
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<SubMenu key="sub3" title="Submenu">
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<Menu.Item key="7">Option 7</Menu.Item>
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<Menu.Item key="8">Option 8</Menu.Item>
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</SubMenu>
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</SubMenu>
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<SubMenu key="sub4" icon={<SettingOutlined />} title="Navigation Three">
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<Menu.Item key="9">Option 9</Menu.Item>
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<Menu.Item key="10">Option 10</Menu.Item>
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<Menu.Item key="11">Option 11</Menu.Item>
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<Menu.Item key="12">Option 12</Menu.Item>
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</SubMenu>
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</Menu>
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);
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}
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}
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ReactDOM.render(<Sider />, mountNode);
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```
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