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