React点击事件

index.js:

import React from 'react';

import ReactDOM from 'react-dom';

import Examle from './component/Example.jsx';

ReactDOM.render(,document.getElementById('root'));

Example.jsx:

import React from 'react';

export default class Example extends React.Component{

constructor(){

super()

this.state={}

}

render(){

return

this.clickhandle("参数")}>按钮

}

clickhandle=(arg)=>console.log(arg+"123213")

}