ant-design/components/grid/col.tsx
2017-11-21 20:38:30 +08:00

82 lines
2.5 KiB
TypeScript

import * as React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
const stringOrNumber = PropTypes.oneOfType([PropTypes.string, PropTypes.number]);
const objectOrNumber = PropTypes.oneOfType([PropTypes.object, PropTypes.number]);
export interface ColSize {
span?: number;
order?: number;
offset?: number;
push?: number;
pull?: number;
}
export interface ColProps {
className?: string;
span?: number;
order?: number;
offset?: number;
push?: number;
pull?: number;
xs?: number | ColSize;
sm?: number | ColSize;
md?: number | ColSize;
lg?: number | ColSize;
xl?: number | ColSize;
prefixCls?: string;
style?: React.CSSProperties;
}
export default class Col extends React.Component<ColProps, {}> {
static propTypes = {
span: stringOrNumber,
order: stringOrNumber,
offset: stringOrNumber,
push: stringOrNumber,
pull: stringOrNumber,
className: PropTypes.string,
children: PropTypes.node,
xs: objectOrNumber,
sm: objectOrNumber,
md: objectOrNumber,
lg: objectOrNumber,
xl: objectOrNumber,
};
render() {
const props: any = this.props;
const { span, order, offset, push, pull, className, children, prefixCls = 'ant-col', ...others } = props;
let sizeClassObj = {};
['xs', 'sm', 'md', 'lg', 'xl', 'xxl'].forEach(size => {
let sizeProps: ColSize = {};
if (typeof props[size] === 'number') {
sizeProps.span = props[size];
} else if (typeof props[size] === 'object') {
sizeProps = props[size] || {};
}
delete others[size];
sizeClassObj = {
...sizeClassObj,
[`${prefixCls}-${size}-${sizeProps.span}`]: sizeProps.span !== undefined,
[`${prefixCls}-${size}-order-${sizeProps.order}`]: sizeProps.order || sizeProps.order === 0,
[`${prefixCls}-${size}-offset-${sizeProps.offset}`]: sizeProps.offset || sizeProps.offset === 0,
[`${prefixCls}-${size}-push-${sizeProps.push}`]: sizeProps.push || sizeProps.push === 0,
[`${prefixCls}-${size}-pull-${sizeProps.pull}`]: sizeProps.pull || sizeProps.pull === 0,
};
});
const classes = classNames({
[`${prefixCls}-${span}`]: span !== undefined,
[`${prefixCls}-order-${order}`]: order,
[`${prefixCls}-offset-${offset}`]: offset,
[`${prefixCls}-push-${push}`]: push,
[`${prefixCls}-pull-${pull}`]: pull,
}, className, sizeClassObj);
return <div {...others} className={classes}>{children}</div>;
}
}