108 lines
2.9 KiB
JavaScript
108 lines
2.9 KiB
JavaScript
// Mapy.CZ:
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const API_KEY = 'Uw8gm6JPZpnT3GfNnh8adARpQI-WBGy6QaY9g6VhD74';
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var mapyCZ = L.tileLayer(`https://api.mapy.cz/v1/maptiles/basic/256/{z}/{x}/{y}?apikey=${API_KEY}`, {
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minZoom: 0,
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maxZoom: 19,
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attribution: '<a href="https://api.mapy.cz/copyright" target="_blank">© Seznam.cz a.s. a další</a>',
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})
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var mapyCZletecka = L.tileLayer(`https://api.mapy.cz/v1/maptiles/aerial/256/{z}/{x}/{y}?apikey=${API_KEY}`, {
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minZoom: 0,
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maxZoom: 19,
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attribution: '<a href="https://api.mapy.cz/copyright" target="_blank">© Seznam.cz a.s. a další</a>',
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})
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/*
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We also require you to include our logo somewhere over the map.
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We create our own map control implementing a documented interface,
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that shows a clickable logo.
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See https://leafletjs.com/reference.html#control
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*/
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const LogoControl = L.Control.extend({
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options: {
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position: 'bottomleft',
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},
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onAdd: function (map) {
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const container = L.DomUtil.create('div');
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const link = L.DomUtil.create('a', '', container);
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link.setAttribute('href', 'http://mapy.cz/');
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link.setAttribute('target', '_blank');
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link.innerHTML = '<img src="https://api.mapy.cz/img/api/logo.svg" />';
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L.DomEvent.disableClickPropagation(link);
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return container;
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},
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});
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// OpenStreetMap - base:
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var 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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// Výchozí bod + podkladové mapy:
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var map = L.map('map', {
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center: [50.853501146, 14.8425], // Hrádek
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zoom: 16,
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layers: [mapyCZ, mapyCZletecka, osm]
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});
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// Rámeček s výběrem podkladů:
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var baseMaps = {
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"<span style='color: blue'>Mapy.cz</span>": mapyCZ,
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"Mapy.cz (letecká)": mapyCZletecka,
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"OpenStreetMap": osm
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};
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var layerControl = L.control.layers(baseMaps).addTo(map);
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// finally we add our LogoControl to the map
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new LogoControl().addTo(map, {
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layers: [mapyCZ, mapyCZletecka]
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});
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// futury:
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function onEachFeature(feature, layer) {
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// does this feature have a property named popupContent?
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if (feature.properties && feature.properties.number) {
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layer.bindPopup("Obvod č. "+feature.properties.number.toString());
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}
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layer.on({
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mouseover: highlightFeature,
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mouseout: resetHighlight,
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click: zoomToFeature
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});
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}
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// futury - interakce:
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function style(feature) {
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return {
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fillColor: '#FD8D3C',
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weight: 2,
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opacity: 1,
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color: 'blue',
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dashArray: '3',
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fillOpacity: 0.05
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};
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}
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function highlightFeature(e) {
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var layer = e.target;
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layer.setStyle({
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weight: 5,
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color: '#666',
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dashArray: '',
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fillOpacity: 0.2
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});
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layer.bringToFront();
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}
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function resetHighlight(e) {
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geojson.resetStyle(e.target);
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}
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function zoomToFeature(e) {
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map.fitBounds(e.target.getBounds());
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}
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