githubmirror/Leaflet

debug/map/layer-remove-add.html

34 строки1 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 - Remove and Add Layer</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>
		<button id="removeAdd">Remove and Add Layer</button>
		<script type="module">
			import {Map, TileLayer, DomUtil} from 'leaflet';

			const map = new Map('map', {center: [0, 0], zoom: 3, maxZoom: 4});
			const osm = new TileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
				attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
			}).addTo(map);

			DomUtil.get('removeAdd').onclick = () => {
				map.removeLayer(osm);
				setTimeout(() => map.addLayer(osm), 1000);
			};
		</script>
	</body>
</html>