githubmirror/Leaflet

debug/map/simple-proj.html

59 строк1 KB

Jon Koops

Drop UMD and make ESM the default entrypoint (#8826)

17 мар 2025, 17:59

17 мар 2025, 17:597ac9875

<!doctype html>
<html lang="en">
	<head>
		<meta charset="utf-8" />
		<title>Leaflet debug page - Simple Proj</title>
		<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0" />
		<link rel="stylesheet" href="../../dist/leaflet.css" />
		<link rel="stylesheet" href="../css/screen.css" />
		<script type="importmap">
			{
				"imports": {
					"leaflet": "../../dist/leaflet-src.js"
				}
			}
		</script>
	</head>
	<body>
		<div id="map"></div>
		<script type="module">
			import {Map, CRS, Polygon, Marker, ImageOverlay, GridLayer, Circle} from 'leaflet';

			const map = new Map('map', {
				crs: CRS.Simple
			}).setView([0, 0], 0);

			new Polygon([
				[-200, -50],
				[-40, 250],
				[200, 100]
			]).addTo(map);


			new Marker([-200, -200]).addTo(map);
			new Marker([200, -200]).addTo(map);
			new Marker([200, 200]).addTo(map);
			new Marker([-200, 200]).addTo(map);

			new Marker([0, 0]).addTo(map);

			new ImageOverlay('https://leafletjs.com/docs/images/logo.png', [[0, 0], [73, 220]]).addTo(map);

			const grid = new GridLayer({
				attribution: 'Grid Layer'
			});

			grid.createTile = function (coords) {
				const tile = document.createElement('div');
				tile.innerHTML = [coords.x, coords.y, coords.z].join(', ');
				tile.style.outline = '1px solid red';
				tile.style.background = 'white';
				return tile;
			};

			map.addLayer(grid);

			new Circle([0, 0], 100, {color: 'red'}).addTo(map);
		</script>
	</body>
</html>