javascript React传递组件状态（状态与无状态）组件pt1

Posted 2021-05-03

import React from 'react';
import ReactDOM from 'react-dom';
import { Child }from './Child';

class Parent extends React.Component{
  constructor(props){
    super(props);
    this.state = {name: 'Frarthur'};
  }
 
  render(){
    return <Child name = {this.state.name} />;
  }
}
ReactDOM.render(
	<Parent />,
	document.getElementById('app'));