Setup for testing CalAdapt vector tiles with Leaflet v.7 and plugin Leaflet.MapboxVectorTile.
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<html>
<head>
<title>Basic</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.css" />
<style>
#map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
</style>
</head>
<body>
<div id="map"></div>
<script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.7/leaflet.min.js"></script>
<script src="Leaflet.MapboxVectorTile.js"></script>
<script src="basic.js"></script>
</body>
</html>
Modified http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.js to a secure url
https://code.jquery.com/jquery-2.2.4.min.js
https://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.js