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test de réglage d'opacité. ajout d'un ou plusieurs wms. test de monitoring de l'échelle.
2023-10-26 02:30:08 +02:00 · 2023-10-26 02:30:08 +02:00 · b706df45e3
commit b706df45e3
parent db567d2940
1 changed files with 124 additions and 0 deletions
--- a/choose.htm
+++ b/choose.htm
@ -0,0 +1,124 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<base target="_top">
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+	
+	<title>Layers Control Tutorial - Leaflet</title>
+	
+	<link rel="shortcut icon" type="image/x-icon" href="docs/images/favicon.ico" />
+
+    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin=""/>
+    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js" integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
+
+	<style>
+		html, body {
+			height: 100%;
+			margin: 0;
+		}
+		.leaflet-container {
+			height: 400px;
+			width: 600px;
+			max-width: 100%;
+			max-height: 100%;
+			background-color: white;
+			outline:auto;
+		}
+	</style>
+
+	
+</head>
+<body>
+	<div class="sliderBox">
+		<input type="range" min="1" max="100" value="50" class="slider" id="myRange">
+		<span id ="sliderOutput"></span>
+		<div id="scaleOutput"></div>
+	</div>
+
+<div id='map'></div>
+
+<script>
+const cities = L.layerGroup();
+const mLittleton = L.marker([39.61, -105.02]).bindPopup('This is Littleton, CO.').addTo(cities);
+const mDenver = L.marker([39.74, -104.99]).bindPopup('This is Denver, CO.').addTo(cities);
+const mAurora = L.marker([39.73, -104.8]).bindPopup('This is Aurora, CO.').addTo(cities);
+const mGolden = L.marker([39.77, -105.23]).bindPopup('This is Golden, CO.').addTo(cities);
+const osm = L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
+	maxZoom: 19,
+	attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
+});
+
+const osmHOT = L.tileLayer('https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png', {
+	maxZoom: 19,
+	attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, Tiles style by <a href="https://www.hotosm.org/" target="_blank">Humanitarian OpenStreetMap Team</a> hosted by <a href="https://openstreetmap.fr/" target="_blank">OpenStreetMap France</a>'
+});
+
+const map = L.map('map', {
+	center: [48.1214044, -1.7109459],
+	zoom: 17,
+	layers: [osm, cities]
+});
+
+const baseLayers = {
+	'OpenStreetMap': osm,
+	'OpenStreetMap.HOT': osmHOT
+};
+
+const overlays = {
+	'Cities': cities
+};
+
+const layerControl = L.control.layers(baseLayers, overlays).addTo(map);
+
+
+const crownHill = L.marker([39.75, -105.09]).bindPopup('This is Crown Hill Park.');
+const rubyHill = L.marker([39.68, -105.00]).bindPopup('This is Ruby Hill Park.');
+
+const parks = L.layerGroup([crownHill, rubyHill]);
+
+const IGNOrtho = L.tileLayer("https://wxs.ign.fr/essentiels/geoportail/wmts?" +
+        "&REQUEST=GetTile&SERVICE=WMTS&VERSION=1.0.0" +
+        "&STYLE=normal" +
+        "&TILEMATRIXSET=PM" +
+        "&FORMAT=image/jpeg"+
+        "&LAYER=ORTHOIMAGERY.ORTHOPHOTOS"+
+	"&TILEMATRIX={z}" +
+        "&TILEROW={y}" +
+        "&TILECOL={x}", 
+	{
+		minZoom : 0,
+		maxZoom : 24,
+		opacity : 0.5,
+        attribution : "IGN-F/Geoportail",
+		tileSize : 256 // les tuiles du Géooportail font 256x256px
+});
+layerControl.addOverlay(IGNOrtho, 'IGNORtho');
+layerControl.addOverlay(parks, 'Parks');
+
+
+var slider = document.getElementById("myRange");
+var output = document.getElementById("sliderOutput");
+output.innerHTML = slider.value;
+
+slider.oninput = function() {
+	output.innerHTML = this.value;
+	IGNOrtho.setOpacity(this.value/100);
+}
+// gestion de l'échelle
+L.control.scale().addTo(map);
+
+
+//var y = map.getSize().y / 2;
+var position = map.getCenter();
+var widthInMeter = 6378137 * 2 * Math.PI * Math.cos(map.getCenter().lat * Math.PI / 180);
+var scaleOutput = document.getElementById("scaleOutput");
+scaleOutput.innerHTML = widthInMeter;
+map.on('moveend', function(){
+	scaleOutput.innerHTML = 6378137 * 2 * Math.PI * Math.cos(map.getCenter().lat * Math.PI / 180);
+});
+</script>
+
+
+</body>
+</html>