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<!DOCTYPE html>
< html >
< head >
< title > Leaflet debug page< / title >
< link rel = "stylesheet" href = "../../dist/leaflet.css" / >
< meta name = "viewport" content = "width=device-width, initial-scale=1.0" >
< link rel = "stylesheet" href = "../css/screen.css" / >
< script src = "../leaflet-include.js" > < / script >
< / head >
< body >
< div id = "map" > < / div >
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< script >
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var osmUrl = 'http://api.tiles.mapbox.com/v4/mapbox.light/{z}/{x}/{y}.png?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw',
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osmAttrib = '© < a href = "http://openstreetmap.org/copyright" > OpenStreetMap< / a > contributors',
osm = L.tileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib});
var map = L.map('map', {preferCanvas: true})
.setView([50.5, 30.51], 15)
.addLayer(osm);
var markers = [];
var colors = ['red', 'green', 'blue', 'purple', 'cyan', 'yellow'];
for (var i = 0; i < 20 ; i + + ) {
markers.push(L.circleMarker([50.5, 30.51], {color: colors[i % colors.length]}).addTo(map));
}
function update() {
var t = new Date().getTime() / 1000;
markers.forEach(function(marker, i) {
var v = t * (1 + i / 10) + (12.5 * i) / 180 * Math.PI;
marker.setLatLng([
50.5 + (i % 2 ? 1 : -1) * Math.sin(v) * 0.005,
30.51 + (i % 3 ? 1 : -1) * Math.cos(v) * 0.005,
]);
});
L.Util.requestAnimFrame(update);
}
update();
< / script >
< / body >
< / html >
