<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content =" width = device-width, initial-scale=1.0">
<title>Sample</title>
</head></head>
<body>
<h1>こんにちは! Docker! </h1>
<p id="msg"></p>
<script language="javascript" type="text/javascript">
const msg = document.getElementById("msg");
var now = new Date();
var y = now.getFullYear();
var m = now.getMonth() + 1;
var d = now.getDate();
var h = now.getHours();
var mi = now.getMinutes();
var s = now.getSeconds();
msg.innerHTML = `ただ今の日時は${y}/${m}/${d} ${h}:${mi}:${s} です!`;
</script>
</body>
</html>