import React from 'react'; import PropTypes from 'prop-types'; interface CascaderMenuItemProps { className?: string; onClick?: any; style?: any; } class CascaderMenuItem extends React.Component { // shouldComponentUpdate(nextProps: CascaderMenuItemProps, nextState: { }) { // return this.props.className != nextProps.className; // } render() { const { className, ...rest } = this.props; return
; } } export default class CascaderMenu extends React.Component< CascaderMenuItemProps, {} > { static Item = CascaderMenuItem; render() { const { className, ...rest } = this.props; return
; } }