ant-design/components/layout/index.en-US.md

category	type	cols	title
Components	Layout	1	Layout

Handling the overall layout of a page.

Specification

Size

The first level navigation is inclined left near a logo, and the secondary menu is inclined right.

• Top Navigation (almost systems): the height of the first level navigation 64px, the second level navigation 48px.
• Top Navigation(contents page): the height of the first level navigation 80px, the second level navigation 56px.
• Calculation formula of a top navigation: 48+8n.
• Calculation formula of an aside navigation: 200+8n.

Interaction rules

• The first level navigation and the last level navigation should be distincted by visualization;
• The current item should have the highest priority of visualization;
• When the current navigation item is collapsed, the stlye of the current navigation item will be applied to its parent level;
• The left side navigation bar has support for both the accordion and expanding styles, you can choose the one that fits your case best.

Visualization rules

Style of a navigation should conform to the its level.

• Emphasis by colorblock

  When background color is a deep color, you can use this pattern for the parent level navigation item of current page.

• The highlight match stick

  When background color is a light color, you can use this pattern for the current page navigation item, we recommed using it for the last item of the navigation path.

• Hightlighted font

  From the visualization aspect, hightlighted font is stronger than colorblock, this pattern is often used for the parent level of the current item.

• Enlarge the size of the font

  12px、14px is a standard font size of navigations，14px is used for the first and the second level of the navigation. You can choose a approprigate font size in terms of the level of your navigation.

Component Overview

• Layout: The layout wrapper, in which Header Sider Content Footer or Layout itself can be nested, and can be placed in any parent container.
• Header: The top layout with default style, in which any element can be nested, and must be placed in Layout.
• Sider: The sidebar with default style and basic functions, in which any element can be nested, and must be placed in Layout.
• Content: The content layout with default style, in which any element can be nested, and must be placed in Layout.
• Footer: The bottom layout with default style, in which any element can be nested, and must be placed in Layout.

Based on flex layout, please pay attention to the compatibility.

API

<Layout>
  <Header>header</Header>
  <Layout>
    <Sider>left sidebar</Sider>
    <Content>main content</Content>
    <Sider>right sidebar</Sider>
  </Layout>
  <Footer>footer</Footer>
</Layout>

Layout

The wrapper.

Property	Description	Type	Default
className	container className	string	-
style	to customize the styles	object	-

APIs of Layout.Header Layout.Footer Layout.Content are the same as that of Layout.

Layout.Sider

The sidebar.

Property	Description	Type	Default
breakpoint	breakpoints of the responsive layout	Enum { 'xs', 'sm', 'md', 'lg', 'xl', 'xxl' }	-
className	container className	string	-
collapsed	to set the current status	boolean	-
collapsedWidth	width of the collapsed sidebar, by setting to 0 a special trigger will appear	number	64
collapsible	whether can be collapsed	boolean	false
defaultCollapsed	to set the initial status	boolean	false
reverseArrow	reverse direction of arrow, for a sider that expands from the right	boolean	false
style	to customize the styles	object	-
trigger	specify the customized trigger, set to null to hide the trigger	string|ReactNode	-
width	width of the sidebar	number|string	200
onCollapse	the callback function, executed by clicking the trigger or activating the responsive layout	(collapsed, type) => {}	-

breakpoint width

{
  xs: '480px',
  sm: '576px',
  md: '768px',
  lg: '992px',
  xl: '1200px',
  xxl: '1600px',
}