webpack提取的公共包vendor,common等,都是所有页面的公共依赖,想单独提取首屏的依赖,其他页面的公共依赖使用预加载,可以拆出来?来降低首屏白屏时间
实现类似
<!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>
<script src="首屏_vendor.js" defer></script>
<script src="首屏_common.js" defer></script>
<script src="首屏.js" defer></script>
<link rel="preload" href="/other_vendor.js" as="script">
<link rel="preload" href="/other_common.js" as="script">
<link rel="preload" href="/other1.js" as="script">
<link rel="preload" href="/other2.js" as="script">
...
</head>
<body>
</body>
</html>