/**
 * Created by Administrator on 2017/11/10.
 */
import PropTypes from 'prop-types'
class Greeting extends React.Component{
    render(){
        return(
            
{this.props.name}
        )
    }
}

Greeting.propTypes = {
    name:PropTypes.string
}


又比如;
BodyIndex.propTypes = {
    userId:React.PropTypes.number.isRequired
}