import React from 'react'; import { Cascader } from 'antd'; import {techList} from '../../dataDic.js'; const TechSelect = React.createClass({ onChange(value,s) { if ( s.length > 0 ) { this.props.techzone(s[0].label,s[1].label,s[2].label); } }, render() { return ( <Cascader placeholder="请选择领域" options={techList} onChange={this.onChange} /> ) } }); export default TechSelect;