Grid
24 Grids System.
Design concept#
In most business situations, Infra 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 sections.
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 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.
Our grid systems base on 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
.
Layout uses a 24 grid layout to define the width of each "box", but does not rigidly adhere to the grid layout.
Examples
import { Col, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<>
<Row>
<Col span={24}>col</Col>
</Row>
<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>
</>
);
export default App;
import { Col, Divider, Row } from 'infrad';
import React from 'react';
const style: React.CSSProperties = { background: '#0092ff', padding: '8px 0' };
const App: React.FC = () => (
<>
<Divider orientation="left">Horizontal</Divider>
<Row gutter={16}>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
</Row>
<Divider orientation="left">Responsive</Divider>
<Row gutter={{ xs: 8, sm: 16, md: 24, lg: 32 }}>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
</Row>
<Divider orientation="left">Vertical</Divider>
<Row gutter={[16, 24]}>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
<Col className="gutter-row" span={6}>
<div style={style}>col-6</div>
</Col>
</Row>
</>
);
export default App;
.gutter-box {
padding: 8px 0;
background: #00a0e9;
}
import { Col, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<>
<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>
</>
);
export default App;
import { Col, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<Row>
<Col span={18} push={6}>
col-18 col-push-6
</Col>
<Col span={6} pull={18}>
col-6 col-pull-18
</Col>
</Row>
);
export default App;
import { Col, Divider, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<>
<Divider orientation="left">sub-element align left</Divider>
<Row 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>
<Divider orientation="left">sub-element align center</Divider>
<Row 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>
<Divider orientation="left">sub-element align right</Divider>
<Row 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>
<Divider orientation="left">sub-element monospaced arrangement</Divider>
<Row 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>
<Divider orientation="left">sub-element align full</Divider>
<Row 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>
<Divider orientation="left">sub-element align evenly</Divider>
<Row justify="space-evenly">
<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>
</>
);
export default App;
#components-grid-demo-flex [class~='ant-row'] {
background: rgba(128, 128, 128, 0.08);
}
col-4
col-4
col-4
col-4
col-4
col-4
col-4
col-4
col-4
col-4
col-4
col-4
import { Col, Divider, Row } from 'infrad';
import React from 'react';
const DemoBox: React.FC<{ children: React.ReactNode; value: number }> = props => (
<p className={`height-${props.value}`}>{props.children}</p>
);
const App: React.FC = () => (
<>
<Divider orientation="left">Align Top</Divider>
<Row 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>
<Divider orientation="left">Align Middle</Divider>
<Row 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>
<Divider orientation="left">Align Bottom</Divider>
<Row 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>
</>
);
export default App;
#components-grid-demo-flex-align [class~='ant-row'] {
background: rgba(128, 128, 128, 0.08);
}
import { Col, Divider, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<>
<Divider orientation="left">Normal</Divider>
<Row>
<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>
<Divider orientation="left">Responsive</Divider>
<Row>
<Col span={6} xs={{ order: 1 }} sm={{ order: 2 }} md={{ order: 3 }} lg={{ order: 4 }}>
1 col-order-responsive
</Col>
<Col span={6} xs={{ order: 2 }} sm={{ order: 1 }} md={{ order: 4 }} lg={{ order: 3 }}>
2 col-order-responsive
</Col>
<Col span={6} xs={{ order: 3 }} sm={{ order: 4 }} md={{ order: 2 }} lg={{ order: 1 }}>
3 col-order-responsive
</Col>
<Col span={6} xs={{ order: 4 }} sm={{ order: 3 }} md={{ order: 1 }} lg={{ order: 2 }}>
4 col-order-responsive
</Col>
</Row>
</>
);
export default App;
#components-grid-demo-flex-order [class~='ant-row'] {
background: rgba(128, 128, 128, 0.08);
}
import { Col, Divider, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<>
<Divider orientation="left">Percentage columns</Divider>
<Row>
<Col flex={2}>2 / 5</Col>
<Col flex={3}>3 / 5</Col>
</Row>
<Divider orientation="left">Fill rest</Divider>
<Row>
<Col flex="100px">100px</Col>
<Col flex="auto">Fill Rest</Col>
</Row>
<Divider orientation="left">Raw flex style</Divider>
<Row>
<Col flex="1 1 200px">1 1 200px</Col>
<Col flex="0 1 300px">0 1 300px</Col>
</Row>
<Row wrap={false}>
<Col flex="none">
<div style={{ padding: '0 16px' }}>none</div>
</Col>
<Col flex="auto">auto with no-wrap</Col>
</Row>
</>
);
export default App;
import { Col, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<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>
);
export default App;
import { Col, Row } from 'infrad';
import React from 'react';
const App: React.FC = () => (
<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>
);
export default App;
<Row gutter={[16, 16]}> <Col span={6} /> <Col span={6} /> <Col span={6} /> <Col span={6} /> <Col span={6} /> <Col span={6} /> <Col span={6} /> <Col span={6} /> </Row>
<Row gutter={[16, 16]}> <Col span={6} /> <Col span={6} /> <Col span={6} /> <Col span={6} /> </Row>
import { Col, Row, Slider } from 'infrad';
import React, { useState } from 'react';
const gutters: Record<string, number> = {};
const vgutters: Record<string, number> = {};
const colCounts: Record<string, number> = {};
[8, 16, 24, 32, 40, 48].forEach((value, i) => {
gutters[i] = value;
});
[8, 16, 24, 32, 40, 48].forEach((value, i) => {
vgutters[i] = value;
});
[2, 3, 4, 6, 8, 12].forEach((value, i) => {
colCounts[i] = value;
});
const App: React.FC = () => {
const [gutterKey, setGutterKey] = useState(1);
const [vgutterKey, setVgutterKey] = useState(1);
const [colCountKey, setColCountKey] = useState(2);
const cols = [];
const colCount = 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 (
<>
<span>Horizontal Gutter (px): </span>
<div style={{ width: '50%' }}>
<Slider
min={0}
max={Object.keys(gutters).length - 1}
value={gutterKey}
onChange={setGutterKey}
marks={gutters}
step={null}
tipFormatter={value => value && gutters[value]}
/>
</div>
<span>Vertical Gutter (px): </span>
<div style={{ width: '50%' }}>
<Slider
min={0}
max={Object.keys(vgutters).length - 1}
value={vgutterKey}
onChange={setVgutterKey}
marks={vgutters}
step={null}
tipFormatter={value => value && vgutters[value]}
/>
</div>
<span>Column Count:</span>
<div style={{ width: '50%', marginBottom: 48 }}>
<Slider
min={0}
max={Object.keys(colCounts).length - 1}
value={colCountKey}
onChange={setColCountKey}
marks={colCounts}
step={null}
tipFormatter={value => value && colCounts[value]}
/>
</div>
<Row gutter={[gutters[gutterKey], vgutters[vgutterKey]]}>
{cols}
{cols}
</Row>
Another Row:
<Row gutter={[gutters[gutterKey], vgutters[vgutterKey]]}>{cols}</Row>
<pre className="demo-code">{`<Row gutter={[${gutters[gutterKey]}, ${vgutters[vgutterKey]}]}>\n${colCode}\n${colCode}</Row>`}</pre>
<pre className="demo-code">{`<Row gutter={[${gutters[gutterKey]}, ${vgutters[vgutterKey]}]}>\n${colCode}</Row>`}</pre>
</>
);
};
export default App;
#components-grid-demo-playground [class~='ant-col'] {
background: transparent;
border: 0;
}
#components-grid-demo-playground [class~='ant-col'] > div {
height: 120px;
font-size: 14px;
line-height: 120px;
background: #0092ff;
border-radius: 4px;
}
#components-grid-demo-playground pre {
padding: 8px 16px;
font-size: 13px;
background: #f9f9f9;
border-radius: 6px;
}
#components-grid-demo-playground pre.demo-code {
direction: ltr;
}
#components-grid-demo-playground .ant-col {
padding: 0;
}
import { Grid, Tag } from 'infrad';
import React from 'react';
const { useBreakpoint } = Grid;
const App: React.FC = () => {
const screens = useBreakpoint();
return (
<>
Current break point:{' '}
{Object.entries(screens)
.filter(screen => !!screen[1])
.map(screen => (
<Tag color="blue" key={screen[0]}>
{screen[0]}
</Tag>
))}
</>
);
};
export default App;
API#
If the Infra Design grid layout component does not meet your needs, you can use the excellent layout components of the community:
Row#
Property | Description | Type | Default | Version |
---|---|---|---|---|
align | Vertical alignment | top | middle | bottom | top | |
gutter | Spacing between grids, could be a number or a object like { xs: 8, sm: 16, md: 24}. Or you can use array to make horizontal and vertical spacing work at the same time [horizontal, vertical] | number | object | array | 0 | |
justify | Horizontal arrangement | start | end | center | space-around | space-between | space-evenly | start | |
wrap | Auto wrap line | boolean | true | 4.8.0 |
Col#
Property | Description | Type | Default | Version |
---|---|---|---|---|
flex | Flex layout style | string | number | - | |
offset | The number of cells to offset Col from the left | number | 0 | |
order | Raster order | 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 | screen < 576px and also default setting, could be a span value or an object containing above props | number | object | - | |
sm | screen ≥ 576px , could be a span value or an object containing above props | number | object | - | |
md | screen ≥ 768px , could be a span value or an object containing above props | number | object | - | |
lg | screen ≥ 992px , could be a span value or an object containing above props | number | object | - | |
xl | screen ≥ 1200px , could be a span value or an object containing above props | number | object | - | |
xxl | screen ≥ 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
).