React-属性传值(传事件)

Person.js 

import React from 'react';


const Person=(props)=>{
    return(
        

            

             我是{props.name},今年{props.age}岁
            
            子组件的点击     
        

    )
}

export default Person

App.js 

import React, {Component} from 'react';
import logo from './logo.svg';
import './App.css';
import Person from './Person/Person'
 
 
class  App extends Component{
 state={
    persons:[{name:'小仙女',age:'18'},{name:'小玉',age:'18'},{name:'家璇',age:'18'}],
  }
change=(newname)=>{
    let that=this;
    
    //动态的更改值    类似于小程序语法
    this.setState({
      persons:[
        {name:newname,age:'18'},
        {name:'小玉',age:'18'},
        {name:'家璇',age:'18'}
      ],
     
    })
 
  }
  render(){
  
      return(
        

          
         
        
      )      
  } 
}
 
export default App;