mirror of
https://github.com/Leaflet/Leaflet.git
synced 2025-12-08 21:26:14 +00:00
7ac98758d4
Signed-off-by: Jon Koops <jonkoops@gmail.com> Co-authored-by: Florian Bischof <design.falke@gmail.com>
55 lines
1.6 KiB
HTML
55 lines
1.6 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<title>Leaflet debug page - Zoom Levels</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0" />
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<link rel="stylesheet" href="../../dist/leaflet.css" />
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<link rel="stylesheet" href="../css/screen.css" />
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<script type="importmap">
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{
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"imports": {
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"leaflet": "../../dist/leaflet-src.js"
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}
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}
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</script>
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</head>
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<body>
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<div id="map"></div>
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<script type="module">
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import {Map, LatLng, TileLayer, Control, Marker} from 'leaflet';
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// Test that changing between layers with differing zoomlevels also updates
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// the zoomlevels in the map + also
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const map = new Map('map').setView(new LatLng(50.5, 30.51), 0);
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const osmAttrib = '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors';
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const osm = new TileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {attribution: osmAttrib, minZoom: 0, maxZoom: 10}).addTo(map);
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const osm2 = new TileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {attribution: 'Hello world', minZoom: 5, maxZoom: 18});
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new Control.Layers({
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'OSM (5-18)': osm2,
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'OSM (0-10)': osm
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}).addTo(map);
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new Control.Scale().addTo(map);
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function getRandomLatLng(llbounds) {
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const s = llbounds.getSouth();
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const n = llbounds.getNorth();
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const w = llbounds.getWest();
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const e = llbounds.getEast();
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return new LatLng(
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s + (Math.random() * (n - s)),
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w + (Math.random() * (e - w))
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);
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}
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for (let i = 0; i < 1000; i++) {
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new Marker(getRandomLatLng(map.getBounds())).addTo(map);
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}
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</script>
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</body>
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</html>
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