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@milkbread
Created July 8, 2013 05:54
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HTML: Tiled Vectors - a 1st Test
<!DOCTYPE html>
<html>
<head>
<title>Testmap for Vector Tiles</title>
<meta charset="utf-8" />
<script src="http://cdn.leafletjs.com/leaflet-0.6.1/leaflet.js"></script>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="http://bl.ocks.org/NelsonMinar/raw/5851197/TileLayer.d3_topoJSON.js"></script>
<script src="http://d3js.org/topojson.v1.min.js"></script>
<style>
@import url(http://cdn.leafletjs.com/leaflet-0.6.1/leaflet.css);
.roads{
fill:None;
stroke:#f00;
stroke-width:2px;
}
</style>
</head>
<body>
<div id="map" style="width: 600px; height: 300px"></div>
<script>
var testing = [];
var map = L.map('map').setView([52.52,13.384], 13);
map._initPathRoot();
var toolserver = L.tileLayer('http://{s}.www.toolserver.org/tiles/bw-mapnik/{z}/{x}/{y}.png');
var stamen = L.tileLayer('http://{s}.tile.stamen.com/toner/{z}/{x}/{y}.png', {attribution: 'Add some attributes here!'}).addTo(map);
var baseLayers = {"stamen": stamen, "toolserver-mapnik":toolserver};
map.on('viewreset',function(){console.log('test')})
var topoJSON_tiles = new L.TileLayer.d3_topoJSON("http://tile.openstreetmap.us/vectiles-highroad/{z}/{x}/{y}.topojson", {
class: "roads",
layerName: "vectile"
}).addTo(map);
var overlays = {"tiled roads": topoJSON_tiles};
var control = L.control.layers(baseLayers, overlays).addTo(map);
//console.log(stamen._tiles)
var storage = {'type':'FeatureCollection', 'features':[]};
for (tile in stamen._tiles){
var cache = tile.split(':')
var URL_ = "http://tile.openstreetmap.us/vectiles-highroad/"+map.getZoom()+"/"+cache[0]+"/"+cache[1]+".topojson";
var loadedData = openVectorTile(URL_, storage);
console.log(loadedData)
}
console.log(storage)
function openVectorTile(URL, storage_){
d3.json(URL, function(error, tileData) {
if (error) {
console.log(error);
} else {
//console.log(tileData)
var geoJson = topojson.feature(tileData, tileData.objects.vectile);
console.log(geoJson)
storage_.features = storage.features.concat(geoJson.features)
}
});
}
function project(point) {
var latlng = new L.LatLng(point[1], point[0]);
var layerPoint = map.latLngToLayerPoint(latlng);
return [layerPoint.x, layerPoint.y];
}
/*
http://tile.openstreetmap.us/vectiles-highroad/13/4401/2687.topojson
http://bl.ocks.org/NelsonMinar/raw/5851197/
*/
</script>
</body>
</html>
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