我有一个非常基本的stamen map
. 如果我缩放到 19 级,则不会显示地图。我认为这是因为文件http://maps.stamen.com/js/tile.stamen.js中的最高级别为 18 。我该怎么做才能让某人缩放到 19 级?
<!DOCTYPE HTML>
<html>
<head>
<title>Eine OSM Karte mit Leaflet</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.1.0/dist/leaflet.css" />
<script src="https://unpkg.com/leaflet@1.1.0/dist/leaflet.js"></script>
<script type="text/javascript" src="http://maps.stamen.com/js/tile.stamen.js"></script>
</head>
<body>
<div style="height: 700px;" id="mapid"></div>
<script>
var mymap = L.map('mapid').setView([50.27264, 7.26469], 13);
var layer = new L.StamenTileLayer("watercolor");
mymap.addLayer(layer);
</script>
toner,terrain,terrain-classic,watercolor
</body>
</html>
提前致谢。