geomena / sinatra / views / heatmap.stanford.erb

<!-- http://upload.wikimedia.org/wikipedia/commons/0/03/BlankMap-World6.svg -->
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="442.84" width="863.21002" viewBox="82.992 45.607 4500 2500" id="worldmap">
</svg>

<script src="/scripts/countries.js"></script>

<!-- d3.js -->
<script src="/scripts/d3.min.js"></script>
<script src="/scripts/d3.geo.min.js"></script>
<script>
 var data = [{"type":"Feature",
              "id":"01",
              "properties":{},
              "geometry":{"type": "Polygon", 
                          "coordinates": [[[-122.0, 45.0],
                                           [-122.0, 40.0],
                                           [-110.0, 40.0]]]  }}]

 var svg = d3.select('#worldmap')

 var hot_circles = svg.append("svg:g").attr('id', 'circlez')

 hot_circles.selectAll("path").data(countries.map(function(i){return i.feature}))
     .enter()
       .append("svg:path")
         .attr("d", d3.geo.path())
         .style("fill","blue")
</script>
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