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* fix menu[mode='vertical'] can not show submenu in Layout.Sider close #4890 improve Layout demo * del useless css
109 lines
2.7 KiB
Markdown
109 lines
2.7 KiB
Markdown
---
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order: 3
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title:
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zh-CN: 侧边布局
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en-US: Sider
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---
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## zh-CN
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多用在两列式布局。
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## en-US
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Be used in the two-columns layout.
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````jsx
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import { Layout, Menu, Breadcrumb, Icon } from 'antd';
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const { Header, Content, Footer, Sider } = Layout;
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const SubMenu = Menu.SubMenu;
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class SiderDemo extends React.Component {
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state = {
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collapsed: false,
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mode: 'inline',
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};
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onCollapse = (collapsed) => {
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console.log(collapsed);
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this.setState({
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collapsed,
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mode: collapsed ? 'vertical' : 'inline',
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});
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}
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render() {
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return (
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<Layout>
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<Sider
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collapsible
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collapsed={this.state.collapsed}
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onCollapse={this.onCollapse}
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>
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<div className="logo" />
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<Menu theme="dark" mode={this.state.mode} defaultSelectedKeys={['6']}>
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<SubMenu
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key="sub1"
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title={<span><Icon type="user" /><span className="nav-text">User</span></span>}
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>
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<Menu.Item key="1">Tom</Menu.Item>
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<Menu.Item key="2">Bill</Menu.Item>
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<Menu.Item key="3">Alex</Menu.Item>
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</SubMenu>
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<SubMenu
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key="sub2"
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title={<span><Icon type="team" /><span className="nav-text">Team</span></span>}
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>
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<Menu.Item key="4">Team 1</Menu.Item>
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<Menu.Item key="5">Team 2</Menu.Item>
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</SubMenu>
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<Menu.Item key="6">
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<span>
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<Icon type="file" />
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<span className="nav-text">File</span>
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</span>
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</Menu.Item>
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</Menu>
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</Sider>
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<Layout>
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<Header style={{ background: '#fff', padding: 0 }} />
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<Content style={{ margin: '0 16px' }}>
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<Breadcrumb style={{ margin: '12px 0' }}>
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<Breadcrumb.Item>User</Breadcrumb.Item>
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<Breadcrumb.Item>Bill</Breadcrumb.Item>
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</Breadcrumb>
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<div style={{ padding: 24, background: '#fff', minHeight: 360 }}>
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Bill is a cat.
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</div>
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</Content>
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<Footer style={{ textAlign: 'center' }}>
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Ant Design ©2016 Created by Ant UED
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</Footer>
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</Layout>
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</Layout>
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);
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}
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}
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ReactDOM.render(<SiderDemo />, mountNode);
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````
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````css
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#components-layout-demo-side .logo {
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height: 32px;
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background: #333;
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border-radius: 6px;
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margin: 16px;
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}
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#components-layout-demo-side .ant-layout-sider-collapsed .anticon {
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font-size: 16px;
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}
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#components-layout-demo-side .ant-layout-sider-collapsed .nav-text {
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display: none;
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}
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#components-layout-demo-side .ant-layout-sider-collapsed .ant-menu-submenu-vertical > .ant-menu-submenu-title:after {
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display: none;
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}
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````
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