Just drawing Barcelona census tracts.
First part of the spam.js choropleth tutorial.
Last active
October 28, 2017 14:01
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Choropleth I
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| license: mit | |
| border: none | |
| height: 1096 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8" /> | |
| <body> | |
| <script src="https://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| <script src="https://d3js.org/topojson.v1.min.js"></script> | |
| <script src="https://unpkg.com/[email protected]/rbush.js"></script> | |
| <script src="https://unpkg.com/[email protected]/spam.min.js"></script> | |
| <script type='text/javascript'> | |
| d3.json("bcn.json", function(error, d) { | |
| topojson.presimplify(d); | |
| var map = new StaticCanvasMap({ | |
| element: "body", | |
| data: [ | |
| { | |
| features: topojson.feature(d, d.objects["bcn"]), | |
| static: { | |
| paintfeature: function(parameters, d) { | |
| parameters.context.stroke(); | |
| } | |
| } | |
| } | |
| ] | |
| }); | |
| map.init(); | |
| }); | |
| </script> |
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