107 lines
4.1 KiB
HTML
107 lines
4.1 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Leaflet debug page</title>
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<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7/leaflet.css" />
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<script src="http://cdn.leafletjs.com/leaflet-0.7/leaflet.js"></script>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="stylesheet" href="../screen.css" />
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<link rel="stylesheet" href="../../dist/MarkerCluster.css" />
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<link rel="stylesheet" href="../../dist/MarkerCluster.Default.css" />
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<script src="../../dist/leaflet.markercluster-src.js"></script>
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</head>
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<body style="font-family: verdana; font-size: 80%;">
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<div id="map"></div>
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Click on the cluster to <strong>spiderfy</strong> and then <button id="moveTrain">move train</button><br/>
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<br/>
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<div style="color: #888;"><strong>Note:</strong> The marker on the old cluster position comes back on next move or on map scrolling.</div>
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<script type="text/javascript">
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var stationJson = {
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"type":"FeatureCollection",
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"features":[
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{"type":"Feature","id":1,"properties":{"type":"station","name":"Appenzell"},"geometry":{"type":"Point","coordinates":[9.40991,47.32849]}},
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{"type":"Feature","id":2,"properties":{"type":"station","name":"Gais"},"geometry":{"type":"Point","coordinates":[9.45107,47.36073]}},
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{"type":"Feature","id":3,"properties":{"type":"station","name":"St. Gallen"},"geometry":{"type":"Point","coordinates":[9.36901,47.42208]}},
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{"type":"Feature","id":4,"properties":{"type":"station","name":"Teufen"},"geometry":{"type":"Point","coordinates":[9.390178,47.390157]}}
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]};
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var trainJson = [{
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"type":"FeatureCollection",
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"features":[
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{"type":"Feature","id":10,"properties":{"type":"train","name":"Testtrain"},"geometry":{"type":"Point","coordinates":[9.36901,47.42208]}}
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]},{
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"type":"FeatureCollection",
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"features":[
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{"type":"Feature","id":10,"properties":{"type":"train","name":"Testtrain"},"geometry":{"type":"Point","coordinates":[9.390178,47.390157]}}
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]},{
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"type":"FeatureCollection",
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"features":[
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{"type":"Feature","id":10,"properties":{"type":"train","name":"Testtrain"},"geometry":{"type":"Point","coordinates":[9.45107,47.36073]}}
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]},{
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"type":"FeatureCollection",
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"features":[
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{"type":"Feature","id":10,"properties":{"type":"train","name":"Testtrain"},"geometry":{"type":"Point","coordinates":[9.40991,47.32849]}}
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]}];
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var trainPosition = 0,
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trainDirection = 'up';
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var tiles = L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
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maxZoom: 18,
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attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
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}),
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map = new L.Map('map', {zoom: 15, layers: [tiles]}),
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markers = new L.MarkerClusterGroup({ spiderfyOnMaxZoom: false, showCoverageOnHover: false, zoomToBoundsOnClick: false });
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var stationGeoJsonLayer = L.geoJson(stationJson, {
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onEachFeature: function (feature, layer) {
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layer.bindPopup(feature.properties.name);
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}
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}),
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trainGeoJsonLayer = L.geoJson(trainJson[trainPosition], {
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onEachFeature: function (feature, layer) {
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layer.bindPopup(feature.properties.name);
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}
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});
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// initial load
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markers.addLayer(stationGeoJsonLayer);
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markers.addLayer(trainGeoJsonLayer);
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map.fitBounds(markers.getBounds());
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markers.on('clusterclick', function (a) {
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a.layer.spiderfy();
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});
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map.addLayer(markers);
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/**
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* Demonstration method that simulates that we got a new geoJson object with updated train positions.
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*/
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function moveTrain() {
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if (trainDirection == 'up') trainPosition++;
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else if (trainDirection == 'down') trainPosition--;
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if (trainPosition == trainJson.length-1) trainDirection = 'down';
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else if (trainPosition == 0) trainDirection = 'up';
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// build a new geoJson layer with the new train information
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trainGeoJsonLayer = L.geoJson(trainJson[trainPosition], {});
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// update the cluster markers with both layers (stations first so that the station marker is always the first on spider.
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markers.clearLayers();
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markers.addLayer(stationGeoJsonLayer);
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markers.addLayer(trainGeoJsonLayer);
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}
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L.DomUtil.get('moveTrain').onclick = function () {
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moveTrain();
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};
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</script>
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</body>
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</html>
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