48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
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const rules = new Array;
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const l = new Array;
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var legend = L.control({position: 'bottomleft'});
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legend.onAdd = function (map) {
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var div = L.DomUtil.create('div', 'legend');
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for (var i = 0; i < l.length; i++) {
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div.innerHTML += '<span class="dot" style="background: ' + l[i]["color"] + '" ></span>' + l[i]["name"] + "<br>";
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}
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return div;
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};
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var strecken = protomapsL.leafletLayer({
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url: "strecken.pmtiles",
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maxDataZoom: 10,
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maxZoom: 19,
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paintRules: rules,
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});
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const map = L.map("map", { center: [52,13], zoom: 3, minZoom: 0 });
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fetch("layers.json")
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.then((response) => response.json())
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.then((data) => {
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document.title = data["name"]
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layers = data["layers"]
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for (let key in layers) {
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l.push({ name: layers[key]["humanname"], color: layers[key]["color"] });
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rules.push({
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dataLayer: key,
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symbolizer: new protomapsL.LineSymbolizer(layers[key])
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});
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}
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const tiles = data["tilelayer"]
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var osm = L.tileLayer(
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tiles["url_template"],
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{
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maxZoom: 19,
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attribution: tiles["attribution"]
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}
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)
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osm.addTo(map);
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legend.addTo(map);
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strecken.addTo(map);
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})
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