GitBucket
<!DOCTYPE html>
<html lang="ja" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>PWAテスト</title>
<link rel="stylesheet" href="sample.css">
<script type="text/javascript" src="./sample.js"></script>
</head>
<body>
<input type="text" name="name" id="name">
<input type="submit" value="送信" onclick="gettext()">
<p id="test">名前を入力してください。</p>
</body>
</html>