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76 lines
2.0 KiB
Markdown
76 lines
2.0 KiB
Markdown
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---
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order: 2
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title:
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zh-CN: 缩起内嵌菜单
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en-US: Collapsed inline menu
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---
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## zh-CN
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内嵌菜单可以被缩起/展开。
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## en-US
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Inline menu could be collapsed.
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````jsx
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import { Menu, Icon, Button } from 'antd';
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const SubMenu = Menu.SubMenu;
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class App extends React.Component {
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state = {
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collapsed: false,
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}
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toggleCollapsed = () => {
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this.setState({
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collapsed: !this.state.collapsed,
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});
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}
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render() {
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return (
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<div style={{ width: 240 }}>
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<Button type="primary" onClick={this.toggleCollapsed} style={{ marginBottom: 16 }}>
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<Icon type={this.state.collapsed ? 'menu-unfold' : 'menu-fold'} />
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</Button>
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<Menu
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defaultSelectedKeys={['1']}
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defaultOpenKeys={['sub1']}
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mode="inline"
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theme="dark"
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inlineCollapsed={this.state.collapsed}
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>
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<Menu.Item key="1">
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<Icon type="pie-chart" />
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<span>Option 1</span>
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</Menu.Item>
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<Menu.Item key="2">
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<Icon type="desktop" />
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<span>Option 2</span>
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</Menu.Item>
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<Menu.Item key="3">
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<Icon type="inbox" />
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<span>Option 3</span>
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</Menu.Item>
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<SubMenu key="sub1" title={<span><Icon type="mail" /><span>Navigation One</span></span>}>
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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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<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 key="sub2" title={<span><Icon type="appstore" /><span>Navigation Two</span></span>}>
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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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<SubMenu key="sub3" title="Submenu">
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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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</SubMenu>
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</Menu>
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</div>
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);
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}
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}
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ReactDOM.render(<App />, mountNode);
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````
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