mapProjection

forked from aurelient's block:

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>

<body>
  <script>
		var width = 700,
  		  height = 580;

var svg = d3.select( "body" )
  		.append( "svg" )
		  .attr( "width", width )
		  .attr( "height", height );

var projection = d3.geoConicConformal() 
    									 .center([2.454071, 46.279229])
    									 .scale(2800);

var path = d3.geoPath() // d3.geo.path avec d3 version 3
                 .projection(projection);
    
		d3.json("regions.json", function(json) {
	    svg.selectAll("path")
           .data(json.features)
           .enter()
           .append("path")
           .attr("d", path);
      
var color = d3.scaleLinear()
d3.csv("GrippeFrance2014.csv", function(data) {
    color.domain([0, 6000])
    		.range(['lightgreen', 'darkgreen']);

d3.json("regions.json", function(json) {
      for (var i = 0; i < data.length; i++) {
				console.log(data[i]["05/0/14"])
        for (var j = 0; j<data.length;j++){
          var dataValue = parseFloat(data[i].somme2014)
          if(data[i]['region'] ==json['features'][j]['properties']['nom']){
             json['features'][j]['properties']['grippe']=dataValue
             }
      }
      }
      svg.selectAll("path")
      	.data(json.features)
        .style("fill", function(d,i) {
              var value = d['properties']['grippe'];
        			return color(value);
      });
    });
  
  
  
  
  
  
  
});

});
  </script>
</body>

https://d3js.org/d3.v4.min.js