react的类组件调用-引用js类
class（login.js)
class LoginClass extends React.Component{ render(){ return (LoginClass-Class
) } } ReactDOM.render(,document.getElementById('root'));
html
DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title heretitle>
<link rel="icon" href="img/favicon.ico" type="image/x-icon" />
<script src="js/react.development.js">script>
<script src="js/react-dom.development.js">script>
<script src="https://unpkg.com/babel-standalone@6/babel.min.js">script>
<script src="/js/login.js" type="text/babel">script>
head>
<body>
<div id="root">div>
body>
html>