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pnavarrc/index.html

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Created November 25, 2012 01:48
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MapBox + d3
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<script src='http://api.tiles.mapbox.com/mapbox.js/v0.6.4/mapbox.js'></script>
<script src='http://d3js.org/d3.v2.js?2.9.3'></script>
<link
href='http://api.tiles.mapbox.com/mapbox.js/v0.6.4/mapbox.css'
rel='stylesheet' />
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
.d3-vec { position:absolute; }
path {
fill: #000;
fill-opacity: .2;
stroke: #fff;
stroke-width: 1.5px;
}
path:hover {
fill: brown;
fill-opacity: .7;
}
</style>
</head>
<body>
<div id='map'></div>
<script>
function folly() {
var f = {}, bounds, feature;
var div = d3.select(document.body)
.append("div")
.attr('class', 'd3-vec'),
svg = div.append('svg'),
g = svg.append("g");
f.parent = div.node();
// Use Leaflet to implement a D3 geographic projection.
f.project = function(x) {
var point = f.map.locationPoint({ lat: x[1], lon: x[0] });
return [point.x, point.y];
}
// Reposition the SVG to cover the features.
f.draw = function() {
var bounds = f.map.extent(),
bl = bounds.southWest(),
tr = bounds.northEast();
var bottomLeft = f.project([bl.lon, bl.lat]),
topRight = f.project([tr.lon, tr.lat]);
svg.attr("width", topRight[0] - bottomLeft[0])
.attr("height", bottomLeft[1] - topRight[1])
.style("margin-left", bottomLeft[0] + "px")
.style("margin-top", topRight[1] + "px");
g.attr("transform", "translate(" + -bottomLeft[0] + "," + -topRight[1] + ")");
path = d3.geo.path().projection(f.project);
feature.attr("d", path);
}
f.data = function(collection) {
bounds = d3.geo.bounds(collection);
feature = g.selectAll("path")
.data(collection)
.enter().append("path");
return f;
};
return f;
}
var mapbox_tilejson = 'http://api.tiles.mapbox.com/v3/mapbox.mapbox-light.jsonp';
mapbox.load(mapbox_tilejson, function(o) {
var m = mapbox.map('map');
m.addLayer(o.layer);
m.ui.zoomer.add();
var mapbounds = new MM.Extent(
32.15603702811953,
34.8453784951352,
32.02354637361072,
34.733455277361784);
m.setExtent(mapbounds);
m.setPanLimits(mapbounds);
m.setZoomRange(13,17);
d3.json("tlv.json", function(collection) {
var l = folly().data([collection]);
m.addLayer(l);
});
});
</script>
</body>
</html>
Raw
tlv.json
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}}
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