js的类调用
类对象：ClassB
let ClassB = { ClassName:'ClassB', GetName() { alert(1); } } export default ClassB;
调用：ClassA
import ClassB from './ClassB.js' ClassB.GetName(); //document.getElementById('root').value = ClassB.ClassName;
页面：Html
DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title heretitle>
<script src="https://unpkg.com/babel-standalone@6/babel.min.js">script>
head>
<body>
<input id='root' />
<script src="js/ClassB.js" type="module">script>
<script src="js/ClassA.js" type="module">script>
body>
html>