ES2020按需导入模块 

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  
</body>
<script type="module">
  document.onclick = async function() {
    let res = await import("./a.js");
    console.log(res);
  }
</script>
</html>

 

posted @ 2021-02-15 14:27  starlog  阅读(120)  评论(0)  编辑  收藏  举报