Layout布局
协助进行页面级整体布局。
设计规则#
尺寸#
一级导航项偏左靠近 logo 放置,辅助菜单偏右放置。
顶部导航(大部分系统):一级导航高度
64px
,二级导航48px
。顶部导航(展示类页面):一级导航高度
80px
,二级导航56px
。顶部导航高度的范围计算公式为:
48+8n
。侧边导航宽度的范围计算公式:
200+8n
。
交互#
一级导航和末级的导航需要在可视化的层面被强调出来;
当前项应该在呈现上优先级最高;
当导航收起的时候,当前项的样式自动赋予给它的上一个层级;
左侧导航栏的收放交互同时支持手风琴和全展开的样式,根据业务的要求进行适当的选择。
视觉#
导航样式上需要根据信息层级合理的选择样式:
大色块强调
建议用于底色为深色系时,当前页面父级的导航项。
高亮火柴棍
当导航栏底色为浅色系时使用,可用于当前页面对应导航项,建议尽量在导航路径的最终项使用。
字体高亮变色
从可视化层面,字体高亮的视觉强化力度低于大色块,通常在当前项的上一级使用。
字体放大
12px
、14px
是导航的标准字号,14 号字体用在一、二级导航中。字号可以考虑导航项的等级做相应选择。
组件概述#
Layout
:布局容器,其下可嵌套Header
Sider
Content
Footer
或Layout
本身,可以放在任何父容器中。Header
:顶部布局,自带默认样式,其下可嵌套任何元素,只能放在Layout
中。Sider
:侧边栏,自带默认样式及基本功能,其下可嵌套任何元素,只能放在Layout
中。Content
:内容部分,自带默认样式,其下可嵌套任何元素,只能放在Layout
中。Footer
:底部布局,自带默认样式,其下可嵌套任何元素,只能放在Layout
中。
注意:采用 flex 布局实现,请注意浏览器兼容性问题。
代码演示
import { Layout } from 'antd';
const { Header, Footer, Sider, Content } = Layout;
ReactDOM.render(
<div>
<Layout>
<Header>Header</Header>
<Content>Content</Content>
<Footer>Footer</Footer>
</Layout>
<Layout>
<Header>Header</Header>
<Layout>
<Sider>Sider</Sider>
<Content>Content</Content>
</Layout>
<Footer>Footer</Footer>
</Layout>
<Layout>
<Header>Header</Header>
<Layout>
<Content>Content</Content>
<Sider>Sider</Sider>
</Layout>
<Footer>Footer</Footer>
</Layout>
<Layout>
<Sider>Sider</Sider>
<Layout>
<Header>Header</Header>
<Content>Content</Content>
<Footer>Footer</Footer>
</Layout>
</Layout>
</div>
, mountNode);
import { Layout, Menu, Breadcrumb } from 'antd';
const { Header, Content, Footer } = Layout;
ReactDOM.render(
<Layout className="layout">
<Header>
<div className="logo" />
<Menu
theme="dark"
mode="horizontal"
defaultSelectedKeys={['2']}
style={{ lineHeight: '64px' }}
>
<Menu.Item key="1">nav 1</Menu.Item>
<Menu.Item key="2">nav 2</Menu.Item>
<Menu.Item key="3">nav 3</Menu.Item>
</Menu>
</Header>
<Content style={{ padding: '0 50px' }}>
<Breadcrumb style={{ margin: '16px 0' }}>
<Breadcrumb.Item>Home</Breadcrumb.Item>
<Breadcrumb.Item>List</Breadcrumb.Item>
<Breadcrumb.Item>App</Breadcrumb.Item>
</Breadcrumb>
<div style={{ background: '#fff', padding: 24, minHeight: 280 }}>Content</div>
</Content>
<Footer style={{ textAlign: 'center' }}>
Ant Design ©2016 Created by Ant UED
</Footer>
</Layout>
, mountNode);
#components-layout-demo-top .logo {
width: 120px;
height: 31px;
background: #333;
border-radius: 6px;
margin: 16px 24px 16px 0;
float: left;
}
import { Layout, Menu, Breadcrumb, Icon } from 'antd';
const { SubMenu } = Menu;
const { Header, Content, Sider } = Layout;
ReactDOM.render(
<Layout>
<Header className="header">
<div className="logo" />
<Menu
theme="dark"
mode="horizontal"
defaultSelectedKeys={['2']}
style={{ lineHeight: '64px' }}
>
<Menu.Item key="1">nav 1</Menu.Item>
<Menu.Item key="2">nav 2</Menu.Item>
<Menu.Item key="3">nav 3</Menu.Item>
</Menu>
</Header>
<Layout>
<Sider width={200} style={{ background: '#fff' }}>
<Menu
mode="inline"
defaultSelectedKeys={['1']}
defaultOpenKeys={['sub1']}
style={{ height: '100%', borderRight: 0 }}
>
<SubMenu key="sub1" title={<span><Icon type="user" />subnav 1</span>}>
<Menu.Item key="1">option1</Menu.Item>
<Menu.Item key="2">option2</Menu.Item>
<Menu.Item key="3">option3</Menu.Item>
<Menu.Item key="4">option4</Menu.Item>
</SubMenu>
<SubMenu key="sub2" title={<span><Icon type="laptop" />subnav 2</span>}>
<Menu.Item key="5">option5</Menu.Item>
<Menu.Item key="6">option6</Menu.Item>
<Menu.Item key="7">option7</Menu.Item>
<Menu.Item key="8">option8</Menu.Item>
</SubMenu>
<SubMenu key="sub3" title={<span><Icon type="notification" />subnav 3</span>}>
<Menu.Item key="9">option9</Menu.Item>
<Menu.Item key="10">option10</Menu.Item>
<Menu.Item key="11">option11</Menu.Item>
<Menu.Item key="12">option12</Menu.Item>
</SubMenu>
</Menu>
</Sider>
<Layout style={{ padding: '0 24px 24px' }}>
<Breadcrumb style={{ margin: '16px 0' }}>
<Breadcrumb.Item>Home</Breadcrumb.Item>
<Breadcrumb.Item>List</Breadcrumb.Item>
<Breadcrumb.Item>App</Breadcrumb.Item>
</Breadcrumb>
<Content style={{ background: '#fff', padding: 24, margin: 0, minHeight: 280 }}>
Content
</Content>
</Layout>
</Layout>
</Layout>
, mountNode);
#components-layout-demo-top-side-2 .logo {
width: 120px;
height: 31px;
background: #333;
border-radius: 6px;
margin: 16px 28px 16px 0;
float: left;
}
import { Layout, Menu, Breadcrumb, Icon } from 'antd';
const { SubMenu } = Menu;
const { Header, Content, Footer, Sider } = Layout;
ReactDOM.render(
<Layout>
<Header className="header">
<div className="logo" />
<Menu
theme="dark"
mode="horizontal"
defaultSelectedKeys={['2']}
style={{ lineHeight: '64px' }}
>
<Menu.Item key="1">nav 1</Menu.Item>
<Menu.Item key="2">nav 2</Menu.Item>
<Menu.Item key="3">nav 3</Menu.Item>
</Menu>
</Header>
<Content style={{ padding: '0 50px' }}>
<Breadcrumb style={{ margin: '16px 0' }}>
<Breadcrumb.Item>Home</Breadcrumb.Item>
<Breadcrumb.Item>List</Breadcrumb.Item>
<Breadcrumb.Item>App</Breadcrumb.Item>
</Breadcrumb>
<Layout style={{ padding: '24px 0', background: '#fff' }}>
<Sider width={200} style={{ background: '#fff' }}>
<Menu
mode="inline"
defaultSelectedKeys={['1']}
defaultOpenKeys={['sub1']}
style={{ height: '100%' }}
>
<SubMenu key="sub1" title={<span><Icon type="user" />subnav 1</span>}>
<Menu.Item key="1">option1</Menu.Item>
<Menu.Item key="2">option2</Menu.Item>
<Menu.Item key="3">option3</Menu.Item>
<Menu.Item key="4">option4</Menu.Item>
</SubMenu>
<SubMenu key="sub2" title={<span><Icon type="laptop" />subnav 2</span>}>
<Menu.Item key="5">option5</Menu.Item>
<Menu.Item key="6">option6</Menu.Item>
<Menu.Item key="7">option7</Menu.Item>
<Menu.Item key="8">option8</Menu.Item>
</SubMenu>
<SubMenu key="sub3" title={<span><Icon type="notification" />subnav 3</span>}>
<Menu.Item key="9">option9</Menu.Item>
<Menu.Item key="10">option10</Menu.Item>
<Menu.Item key="11">option11</Menu.Item>
<Menu.Item key="12">option12</Menu.Item>
</SubMenu>
</Menu>
</Sider>
<Content style={{ padding: '0 24px', minHeight: 280 }}>
Content
</Content>
</Layout>
</Content>
<Footer style={{ textAlign: 'center' }}>
Ant Design ©2016 Created by Ant UED
</Footer>
</Layout>
, mountNode);
#components-layout-demo-top-side .logo {
width: 120px;
height: 31px;
background: #333;
border-radius: 6px;
margin: 16px 28px 16px 0;
float: left;
}
import { Layout, Menu, Breadcrumb, Icon } from 'antd';
const { Header, Content, Footer, Sider } = Layout;
const SubMenu = Menu.SubMenu;
class SiderDemo extends React.Component {
state = {
collapsed: false,
};
onCollapse = (collapsed) => {
console.log(collapsed);
this.setState({ collapsed });
}
render() {
return (
<Layout style={{ minHeight: '100vh' }}>
<Sider
collapsible
collapsed={this.state.collapsed}
onCollapse={this.onCollapse}
>
<div className="logo" />
<Menu theme="dark" defaultSelectedKeys={['1']} mode="inline">
<Menu.Item key="1">
<Icon type="pie-chart" />
<span>Option 1</span>
</Menu.Item>
<Menu.Item key="2">
<Icon type="desktop" />
<span>Option 2</span>
</Menu.Item>
<SubMenu
key="sub1"
title={<span><Icon type="user" /><span>User</span></span>}
>
<Menu.Item key="3">Tom</Menu.Item>
<Menu.Item key="4">Bill</Menu.Item>
<Menu.Item key="5">Alex</Menu.Item>
</SubMenu>
<SubMenu
key="sub2"
title={<span><Icon type="team" /><span>Team</span></span>}
>
<Menu.Item key="6">Team 1</Menu.Item>
<Menu.Item key="8">Team 2</Menu.Item>
</SubMenu>
<Menu.Item key="9">
<Icon type="file" />
<span>File</span>
</Menu.Item>
</Menu>
</Sider>
<Layout>
<Header style={{ background: '#fff', padding: 0 }} />
<Content style={{ margin: '0 16px' }}>
<Breadcrumb style={{ margin: '16px 0' }}>
<Breadcrumb.Item>User</Breadcrumb.Item>
<Breadcrumb.Item>Bill</Breadcrumb.Item>
</Breadcrumb>
<div style={{ padding: 24, background: '#fff', minHeight: 360 }}>
Bill is a cat.
</div>
</Content>
<Footer style={{ textAlign: 'center' }}>
Ant Design ©2016 Created by Ant UED
</Footer>
</Layout>
</Layout>
);
}
}
ReactDOM.render(<SiderDemo />, mountNode);
#components-layout-demo-side .logo {
height: 32px;
background: #333;
border-radius: 6px;
margin: 16px;
}
import { Layout, Menu, Icon } from 'antd';
const { Header, Sider, Content } = Layout;
class SiderDemo extends React.Component {
state = {
collapsed: false,
};
toggle = () => {
this.setState({
collapsed: !this.state.collapsed,
});
}
render() {
return (
<Layout>
<Sider
trigger={null}
collapsible
collapsed={this.state.collapsed}
>
<div className="logo" />
<Menu theme="dark" mode="inline" defaultSelectedKeys={['1']}>
<Menu.Item key="1">
<Icon type="user" />
<span>nav 1</span>
</Menu.Item>
<Menu.Item key="2">
<Icon type="video-camera" />
<span>nav 2</span>
</Menu.Item>
<Menu.Item key="3">
<Icon type="upload" />
<span>nav 3</span>
</Menu.Item>
</Menu>
</Sider>
<Layout>
<Header style={{ background: '#fff', padding: 0 }}>
<Icon
className="trigger"
type={this.state.collapsed ? 'menu-unfold' : 'menu-fold'}
onClick={this.toggle}
/>
</Header>
<Content style={{ margin: '24px 16px', padding: 24, background: '#fff', minHeight: 280 }}>
Content
</Content>
</Layout>
</Layout>
);
}
}
ReactDOM.render(<SiderDemo />, mountNode);
#components-layout-demo-custom-trigger .trigger {
font-size: 18px;
line-height: 64px;
padding: 0 16px;
cursor: pointer;
transition: color .3s;
}
#components-layout-demo-custom-trigger .trigger:hover {
color: #108ee9;
}
#components-layout-demo-custom-trigger .logo {
height: 32px;
background: #333;
border-radius: 6px;
margin: 16px;
}
import { Layout, Menu, Icon } from 'antd';
const { Header, Content, Footer, Sider } = Layout;
ReactDOM.render(
<Layout>
<Sider
breakpoint="lg"
collapsedWidth="0"
onCollapse={(collapsed, type) => { console.log(collapsed, type); }}
>
<div className="logo" />
<Menu theme="dark" mode="inline" defaultSelectedKeys={['4']}>
<Menu.Item key="1">
<Icon type="user" />
<span className="nav-text">nav 1</span>
</Menu.Item>
<Menu.Item key="2">
<Icon type="video-camera" />
<span className="nav-text">nav 2</span>
</Menu.Item>
<Menu.Item key="3">
<Icon type="upload" />
<span className="nav-text">nav 3</span>
</Menu.Item>
<Menu.Item key="4">
<Icon type="user" />
<span className="nav-text">nav 4</span>
</Menu.Item>
</Menu>
</Sider>
<Layout>
<Header style={{ background: '#fff', padding: 0 }} />
<Content style={{ margin: '24px 16px 0' }}>
<div style={{ padding: 24, background: '#fff', minHeight: 360 }}>
content
</div>
</Content>
<Footer style={{ textAlign: 'center' }}>
Ant Design ©2016 Created by Ant UED
</Footer>
</Layout>
</Layout>
, mountNode);
#components-layout-demo-responsive .logo {
height: 32px;
background: #333;
border-radius: 6px;
margin: 16px;
}
import { Layout, Menu, Breadcrumb } from 'antd';
const { Header, Content, Footer } = Layout;
ReactDOM.render(
<Layout>
<Header style={{ position: 'fixed', width: '100%' }}>
<div className="logo" />
<Menu
theme="dark"
mode="horizontal"
defaultSelectedKeys={['2']}
style={{ lineHeight: '64px' }}
>
<Menu.Item key="1">nav 1</Menu.Item>
<Menu.Item key="2">nav 2</Menu.Item>
<Menu.Item key="3">nav 3</Menu.Item>
</Menu>
</Header>
<Content style={{ padding: '0 50px', marginTop: 64 }}>
<Breadcrumb style={{ margin: '16px 0' }}>
<Breadcrumb.Item>Home</Breadcrumb.Item>
<Breadcrumb.Item>List</Breadcrumb.Item>
<Breadcrumb.Item>App</Breadcrumb.Item>
</Breadcrumb>
<div style={{ background: '#fff', padding: 24, minHeight: 380 }}>Content</div>
</Content>
<Footer style={{ textAlign: 'center' }}>
Ant Design ©2016 Created by Ant UED
</Footer>
</Layout>
, mountNode);
#components-layout-demo-fixed .logo {
width: 120px;
height: 31px;
background: #333;
border-radius: 6px;
margin: 16px 24px 16px 0;
float: left;
}
import { Layout, Menu, Icon } from 'antd';
const { Header, Content, Footer, Sider } = Layout;
ReactDOM.render(
<Layout>
<Sider style={{ overflow: 'auto', height: '100vh', position: 'fixed', left: 0 }}>
<div className="logo" />
<Menu theme="dark" mode="inline" defaultSelectedKeys={['4']}>
<Menu.Item key="1">
<Icon type="user" />
<span className="nav-text">nav 1</span>
</Menu.Item>
<Menu.Item key="2">
<Icon type="video-camera" />
<span className="nav-text">nav 2</span>
</Menu.Item>
<Menu.Item key="3">
<Icon type="upload" />
<span className="nav-text">nav 3</span>
</Menu.Item>
<Menu.Item key="4">
<Icon type="bar-chart" />
<span className="nav-text">nav 4</span>
</Menu.Item>
<Menu.Item key="5">
<Icon type="cloud-o" />
<span className="nav-text">nav 5</span>
</Menu.Item>
<Menu.Item key="6">
<Icon type="appstore-o" />
<span className="nav-text">nav 6</span>
</Menu.Item>
<Menu.Item key="7">
<Icon type="team" />
<span className="nav-text">nav 7</span>
</Menu.Item>
<Menu.Item key="8">
<Icon type="shop" />
<span className="nav-text">nav 8</span>
</Menu.Item>
</Menu>
</Sider>
<Layout style={{ marginLeft: 200 }}>
<Header style={{ background: '#fff', padding: 0 }} />
<Content style={{ margin: '24px 16px 0', overflow: 'initial' }}>
<div style={{ padding: 24, background: '#fff', textAlign: 'center' }}>
...
<br />
Really
<br />...<br />...<br />...<br />
long
<br />...<br />...<br />...<br />...<br />...<br />...
<br />...<br />...<br />...<br />...<br />...<br />...
<br />...<br />...<br />...<br />...<br />...<br />...
<br />...<br />...<br />...<br />...<br />...<br />...
<br />...<br />...<br />...<br />...<br />...<br />...
<br />...<br />...<br />...<br />...<br />...<br />...
<br />...<br />...<br />...<br />...<br />...<br />
content
</div>
</Content>
<Footer style={{ textAlign: 'center' }}>
Ant Design ©2016 Created by Ant UED
</Footer>
</Layout>
</Layout>
, mountNode);
#components-layout-demo-fixed-sider .logo {
height: 32px;
background: #333;
border-radius: 6px;
margin: 16px;
}
API#
<Layout>
<Header>header</Header>
<Layout>
<Sider>left sidebar</Sider>
<Content>main content</Content>
<Sider>right sidebar</Sider>
</Layout>
<Footer>footer</Footer>
</Layout>
Layout#
布局容器。
参数 | 说明 | 类型 | 默认值 |
---|---|---|---|
className | 容器 className | string | - |
style | 指定样式 | object | - |
Layout.Header
Layout.Footer
Layout.Content
API 与Layout
相同
Layout.Sider#
侧边栏。
参数 | 说明 | 类型 | 默认值 |
---|---|---|---|
breakpoint | 触发响应式布局的断点 | Enum { 'xs', 'sm', 'md', 'lg', 'xl' } | - |
className | 容器 className | string | - |
collapsed | 当前收起状态 | boolean | - |
collapsedWidth | 收缩宽度,设置为 0 会出现特殊 trigger | number | 64 |
collapsible | 是否可收起 | boolean | false |
defaultCollapsed | 是否默认收起 | boolean | false |
reverseArrow | 翻转折叠提示箭头的方向,当 Sider 在右边时可以使用 | boolean | false |
style | 指定样式 | object | - |
trigger | 自定义 trigger,设置为 null 时隐藏 trigger | string|ReactNode | - |
width | 宽度 | number|string | 200 |
onCollapse | 展开-收起时的回调函数,有点击 trigger 以及响应式反馈两种方式可以触发 | (collapsed, type) => {} | - |
breakpoint width#
{
xs: '480px',
sm: '768px',
md: '992px',
lg: '1200px',
xl: '1600px',
}