Grid
24 Grids System。
Design concept#
In most business situations, Ant Design needs to solve a lot of information storage problems within the design area, so based on 12 Grids System, we divided the design area into 24 aliquots.
We name the divided area 'box'. We suggest four boxes for horizontal arrangement at most, one at least. Boxes are proportional to the entire screen as shown in the picture above. To ensure a high level of visual comfort, we customize the typography inside of the box based on the box unit.
Outline#
In the grid system, we define the frame outside the information area based on row
and column
, to ensure that every area can have stable arrangement.
Following is a brief look at how it works:
Establish a set of
column
in the horizontal space defined byrow
(abbreviated col)Your content elements should be placed directly in the
col
, and onlycol
should be placed directly inrow
The column grid system is a value of 1-24 to represent its range spans. For example, three columns of equal width can be created by
.col-8
(span=8
).If the sum of
col
spans in arow
are more than 24, then the overflowingcol
as a whole will start a new line arrangement.
Flex layout#
Our grid systems support Flex layout to allow the elements within the parent to be aligned horizontally - left, center, right, wide arrangement, and decentralized arrangement. The Grid system also supports vertical alignment - top aligned, vertically centered, bottom-aligned. You can also define the order of elements by using order
.
Flex layout uses a 24 grid layout to define the width of each "box", but does not rigidly adhere to the grid layout.
Examples
import { Row, Col } from 'antd';
ReactDOM.render(
<div>
<Row>
<Col span={12}>col-12</Col>
<Col span={12}>col-12</Col>
</Row>
<Row>
<Col span={8}>col-8</Col>
<Col span={8}>col-8</Col>
<Col span={8}>col-8</Col>
</Row>
<Row>
<Col span={6}>col-6</Col>
<Col span={6}>col-6</Col>
<Col span={6}>col-6</Col>
<Col span={6}>col-6</Col>
</Row>
</div>,
mountNode
);
import { Row, Col } from 'antd';
ReactDOM.render(
<div className="gutter-example">
<Row gutter={16}>
<Col className="gutter-row" span={6}>
<div className="gutter-box">col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div className="gutter-box">col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div className="gutter-box">col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div className="gutter-box">col-6</div>
</Col>
</Row>
</div>
, mountNode);
.gutter-example .ant-row > div {
background: transparent;
border: 0;
}
.gutter-box {
background: #00A0E9;
padding: 5px 0;
}
import { Row, Col } from 'antd';
ReactDOM.render(
<div>
<Row>
<Col span={8}>col-8</Col>
<Col span={8} offset={8}>col-8</Col>
</Row>
<Row>
<Col span={6} offset={6}>col-6 col-offset-6</Col>
<Col span={6} offset={6}>col-6 col-offset-6</Col>
</Row>
<Row>
<Col span={12} offset={6}>col-12 col-offset-6</Col>
</Row>
</div>,
mountNode
);
import { Row, Col } from 'antd';
ReactDOM.render(
<div>
<Row>
<Col span={18} push={6}>col-18 col-push-6</Col>
<Col span={6} pull={18}>col-6 col-pull-18</Col>
</Row>
</div>,
mountNode
);
sub-element align left
sub-element align center
sub-element align right
sub-element monospaced arrangement
sub-element align full
import { Row, Col } from 'antd';
ReactDOM.render(
<div>
<p>sub-element align left</p>
<Row type="flex" justify="start">
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
</Row>
<p>sub-element align center</p>
<Row type="flex" justify="center">
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
</Row>
<p>sub-element align right</p>
<Row type="flex" justify="end">
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
</Row>
<p>sub-element monospaced arrangement</p>
<Row type="flex" justify="space-between">
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
</Row>
<p>sub-element align full</p>
<Row type="flex" justify="space-around">
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
<Col span={4}>col-4</Col>
</Row>
</div>,
mountNode
);
Align Top
col-4
col-4
col-4
col-4
Align Center
col-4
col-4
col-4
col-4
Align Bottom
col-4
col-4
col-4
col-4
import { Row, Col } from 'antd';
const DemoBox = props => <p className={`height-${props.value}`}>{props.children}</p>;
ReactDOM.render(
<div>
<p>Align Top</p>
<Row type="flex" justify="center" align="top">
<Col span={4}><DemoBox value={100}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={50}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={120}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={80}>col-4</DemoBox></Col>
</Row>
<p>Align Center</p>
<Row type="flex" justify="space-around" align="middle">
<Col span={4}><DemoBox value={100}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={50}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={120}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={80}>col-4</DemoBox></Col>
</Row>
<p>Align Bottom</p>
<Row type="flex" justify="space-between" align="bottom">
<Col span={4}><DemoBox value={100}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={50}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={120}>col-4</DemoBox></Col>
<Col span={4}><DemoBox value={80}>col-4</DemoBox></Col>
</Row>
</div>,
mountNode
);
import { Row, Col } from 'antd';
ReactDOM.render(
<div>
<Row type="flex">
<Col span={6} order={4}>1 col-order-4</Col>
<Col span={6} order={3}>2 col-order-3</Col>
<Col span={6} order={2}>3 col-order-2</Col>
<Col span={6} order={1}>4 col-order-1</Col>
</Row>
</div>,
mountNode
);
import { Row, Col } from 'antd';
ReactDOM.render(
<Row>
<Col xs={2} sm={4} md={6} lg={8} xl={10}>Col</Col>
<Col xs={20} sm={16} md={12} lg={8} xl={4}>Col</Col>
<Col xs={2} sm={4} md={6} lg={8} xl={10}>Col</Col>
</Row>
, mountNode);
import { Row, Col } from 'antd';
ReactDOM.render(
<Row>
<Col xs={{ span: 5, offset: 1 }} lg={{ span: 6, offset: 2 }}>Col</Col>
<Col xs={{ span: 11, offset: 1 }} lg={{ span: 6, offset: 2 }}>Col</Col>
<Col xs={{ span: 5, offset: 1 }} lg={{ span: 6, offset: 2 }}>Col</Col>
</Row>
, mountNode);
<Row gutter={16}> <Col span={6} /> <Col span={6} /> <Col span={6} /> <Col span={6} /> </Row>
import { Row, Col, Slider } from 'antd';
class App extends React.Component {
gutters = {};
colCounts = {};
constructor() {
super();
this.state = {
gutterKey: 1,
colCountKey: 2,
};
[8, 16, 24, 32, 40, 48].forEach((value, i) => { this.gutters[i] = value; });
[2, 3, 4, 6, 8, 12].forEach((value, i) => { this.colCounts[i] = value; });
}
onGutterChange = (gutterKey) => {
this.setState({ gutterKey });
}
onColCountChange = (colCountKey) => {
this.setState({ colCountKey });
}
render() {
const { gutterKey, colCountKey } = this.state;
const cols = [];
const colCount = this.colCounts[colCountKey];
let colCode = '';
for (let i = 0; i < colCount; i++) {
cols.push(
<Col key={i.toString()} span={24 / colCount}>
<div>Column</div>
</Col>
);
colCode += ` <Col span={${24 / colCount}} />\n`;
}
return (
<div>
<div style={{ marginBottom: 16 }}>
<span style={{ marginRight: 6 }}>Gutter (px): </span>
<div style={{ width: '50%' }}>
<Slider
min={0}
max={Object.keys(this.gutters).length - 1}
value={gutterKey}
onChange={this.onGutterChange}
marks={this.gutters}
step={null}
/>
</div>
<span style={{ marginRight: 6 }}>Column Count:</span>
<div style={{ width: '50%' }}>
<Slider
min={0}
max={Object.keys(this.colCounts).length - 1}
value={colCountKey}
onChange={this.onColCountChange}
marks={this.colCounts}
step={null}
/>
</div>
</div>
<Row gutter={this.gutters[gutterKey]}>{cols}</Row>
<pre>{`<Row gutter={${this.gutters[gutterKey]}}>\n${colCode}</Row>`}</pre>
</div>
);
}
}
ReactDOM.render(<App />, mountNode);
#components-grid-demo-playground [class^="ant-col-"] {
background: transparent;
border: 0;
}
#components-grid-demo-playground [class^="ant-col-"] > div {
background: #00A0E9;
height: 120px;
line-height: 120px;
font-size: 13px;
}
#components-grid-demo-playground pre {
background: #f9f9f9;
border-radius: 6px;
font-size: 13px;
padding: 8px 16px;
}
API#
If the Ant Design grid layout component does not meet your needs, you can use the excellent layout components of the community:
Row#
Property | Description | Type | Default |
---|---|---|---|
align | the vertical alignment of the flex layout: top middle bottom | string | top |
gutter | spacing between grids, could be a number or a object like { xs: 8, sm: 16, md: 24} | number/object | 0 |
justify | horizontal arrangement of the flex layout: start end center space-around space-between | string | start |
type | layout mode, optional flex , browser support | string |
Col#
Property | Description | Type | Default |
---|---|---|---|
offset | the number of cells to offset Col from the left | number | 0 |
order | raster order, used in flex layout mode | number | 0 |
pull | the number of cells that raster is moved to the left | number | 0 |
push | the number of cells that raster is moved to the right | number | 0 |
span | raster number of cells to occupy, 0 corresponds to display: none | number | none |
xs | <576px and also default setting, could be a span value or an object containing above props | number|object | - |
sm | ≥576px , could be a span value or an object containing above props | number|object | - |
md | ≥768px , could be a span value or an object containing above props | number|object | - |
lg | ≥992px , could be a span value or an object containing above props | number|object | - |
xl | ≥1200px , could be a span value or an object containing above props | number|object | - |
xxl | ≥1600px , could be a span value or an object containing above props | number|object | - |
The breakpoints of responsive grid follow BootStrap 4 media queries rules(not including occasionally part
).