在 a.js 有一个类 class A {}
执行下面代码,发现报错 Uncaught ReferenceError: A is not defined
按道理来说,a.js 应该会在执行 <script>
标签之前解析完啊
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="a.js" type="module"></script>
</head>
<body>
<script>
new A()
</script>
</body>
</html>
https://www.jianshu.com/p/f7db50cf956f