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Multiple tile layers in leaflet.js v1
license: mit

An example of using leaflet.js with multiple tile layers.

This graph is part of the code samples for the update to the book Leaflet Tips and Tricks to version 1 of leaflet.js.

<!DOCTYPE html>
<html>
<head>
<title>Simple Leaflet Map</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.6.0/dist/leaflet.css"
integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ=="
crossorigin=""/></head>
<body>
<div id="map" style="width: 600px; height: 400px"></div>
<script src="https://unpkg.com/leaflet@1.6.0/dist/leaflet.js"
integrity="sha512-gZwIG9x3wUXg2hdXF6+rVkLF/0Vi9U8D2Ntg4Ga5I5BZpVkVxlJWbSQtXPSiUTtC0TjtGOmxa1AJPuV0CPthew=="
crossorigin=""></script>
<script>
var osmLink = '<a href="http://openstreetmap.org">OpenStreetMap</a>',
otmLink = '<a href="http://opentopomap.org/">OpenTopoMap</a>';
var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
osmAttrib = '&copy; ' + osmLink + ' Contributors',
otmUrl = 'http://{s}.tile.opentopomap.org/{z}/{x}/{y}.png',
otmAttrib = '&copy; '+otmLink+' Contributors';
var osmMap = L.tileLayer(osmUrl, {attribution: osmAttrib}),
otmMap = L.tileLayer(otmUrl, {attribution: otmAttrib});
var map = L.map('map', {
layers: [osmMap] // only add one!
})
.setView([-41.2858, 174.78682], 14);
var baseLayers = {
"OSM Mapnik": osmMap,
"Topogrophy": otmMap
};
L.control.layers(baseLayers).addTo(map);
</script>
</body>
</html>
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