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ddcat1115 2016-05-16 10:58:34 +08:00
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---
order: 4
title: 可收起展开的侧边导航
---
页面横向空间有限时使用。侧边导航默认收起,点击底部按钮时展开。
````jsx
import { Menu, Breadcrumb, Icon } from 'antd';
import BrowserDemo from 'site/component/BrowserDemo';
const SubMenu = Menu.SubMenu;
const AsideCollapse = React.createClass({
getInitialState() {
return {
collapse: true,
};
},
onCollapseChange() {
this.setState({
collapse: !this.state.collapse,
})
},
render() {
const collapse = this.state.collapse;
return (
<div className={collapse ? "ant-layout-aside ant-layout-aside-collapse" : "ant-layout-aside"}>
<aside className="ant-layout-sider">
<div className="ant-layout-logo"></div>
<Menu mode="inline" theme="dark" defaultSelectedKeys={['user']}>
<Menu.Item key="user">
<Icon type="user" /><span className="nav-text">导航一</span>
</Menu.Item>
<Menu.Item key="setting">
<Icon type="setting" /><span className="nav-text">导航二</span>
</Menu.Item>
<Menu.Item key="laptop">
<Icon type="laptop" /><span className="nav-text">导航三</span>
</Menu.Item>
<Menu.Item key="notification">
<Icon type="notification" /><span className="nav-text">导航四</span>
</Menu.Item>
<Menu.Item key="folder">
<Icon type="folder" /><span className="nav-text">导航五</span>
</Menu.Item>
</Menu>
<div className="ant-aside-action" onClick={this.onCollapseChange}>
{collapse ? <Icon type="right" /> : <Icon type="left" />}
</div>
</aside>
<div className="ant-layout-main">
<div className="ant-layout-header"></div>
<div className="ant-layout-breadcrumb">
<Breadcrumb>
<Breadcrumb.Item>首页</Breadcrumb.Item>
<Breadcrumb.Item>应用列表</Breadcrumb.Item>
<Breadcrumb.Item>某应用</Breadcrumb.Item>
</Breadcrumb>
</div>
<div className="ant-layout-container">
<div className="ant-layout-content">
<div style={{ height: 220 }}>
内容区域
</div>
</div>
</div>
<div className="ant-layout-footer">
Ant Design 版权所有 © 2015 由蚂蚁金服体验技术部支持
</div>
</div>
</div>
);
},
});
ReactDOM.render(<BrowserDemo><AsideCollapse /></BrowserDemo>, mountNode);
````
````css
.ant-layout-aside {
position: relative;
min-height: 100%;
}
.ant-layout-aside .ant-layout-logo {
width: 150px;
height: 32px;
background: #333;
border-radius: 6px;
margin: 16px 24px 16px 28px;
transition: all 0.3s ease;
}
.ant-layout-aside-collapse .ant-layout-logo {
width: 32px;
margin: 16px;
transition: all 0.3s ease;
}
.ant-layout-aside .ant-layout-sider {
width: 224px;
background: #404040;
position: absolute;
overflow: visible;
padding-bottom: 24px;
height: 100%;
transition: all 0.3s ease;
}
.ant-layout-aside-collapse .ant-layout-sider {
width: 64px;
transition: all 0.3s ease;
}
.ant-layout-aside .ant-layout-sider > .ant-menu {
margin-bottom: 20px;
}
.ant-layout-aside .ant-layout-sider > .ant-menu > .ant-menu-item {
margin: 16px 0;
}
.ant-layout-aside-collapse .ant-layout-sider > .ant-menu > .ant-menu-item {
transition: all 0s ease;
}
.ant-layout-aside-collapse .ant-layout-sider > .ant-menu > .ant-menu-item .nav-text {
display: none;
}
.ant-layout-aside-collapse .ant-layout-sider > .ant-menu > .ant-menu-item:hover {
background: #2db7f5;
color: #fff;
transition: all 0s ease;
}
.ant-layout-aside-collapse .ant-layout-sider > .ant-menu > .ant-menu-item:hover .nav-text {
display: inline-block;
background: #2db7f5;
color: #fff;
padding-right: 16px;
border-radius: 0 5px 5px 0;
}
.ant-layout-aside .ant-aside-action {
height: 42px;
width: 224px;
position: absolute;
bottom: 0;
background: #656565;
color: #fff;
text-align: center;
line-height: 42px;
cursor: pointer;
transition: all 0.3s ease;
}
.ant-layout-aside-collapse .ant-aside-action {
width: 64px;
transition: all 0.3s ease;
}
.ant-layout-aside .ant-layout-header {
background: #fff;
height: 64px;
border-bottom: 1px solid #e9e9e9;
}
.ant-layout-aside .ant-layout-breadcrumb {
margin: 7px 0 -17px 24px;
}
.ant-layout-aside .ant-layout-main {
margin-left: 224px;
transition: all 0.3s ease;
}
.ant-layout-aside-collapse .ant-layout-main {
margin-left: 64px;
transition: all 0.3s ease;
}
.ant-layout-aside .ant-layout-container {
margin: 24px 16px;
}
.ant-layout-aside .ant-layout-content {
background: #fff;
padding: 24px;
}
.ant-layout-aside .ant-layout-footer {
height: 64px;
line-height: 64px;
text-align: center;
font-size: 12px;
color: #999;
background: #fff;
border-top: 1px solid #e9e9e9;
width: 100%;
}
````