import React from 'react'; import cn from 'classnames'; import propTypes from 'prop-types'; import style from './index.less'; import { transform } from '../../../unit/const'; export default class Button extends React.Component { shouldComponentUpdate(nextProps) { return nextProps.active !== this.props.active; } render() { const { active, color, size, top, left, label, position, arrow, } = this.props; return (
{ this.dom = c; }} /> { size === 's1' && } {label}
); } } Button.propTypes = { color: propTypes.string.isRequired, size: propTypes.string.isRequired, top: propTypes.number.isRequired, left: propTypes.number.isRequired, label: propTypes.string.isRequired, position: propTypes.bool, arrow: propTypes.string, active: propTypes.bool.isRequired, };