TP4

forked from aurelient's block:

forked from aurelient's block: TP4

<!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); // d3.geo.albersUsa avec d3 version 3

var path = d3.geoPath() // d3.geo.path avec d3 version 3
                 .projection(projection);
    
	
    
	var color = d3.scaleQuantize()
 .range(["rgb(237,248,233)", "rgb(186,228,179)",
 "rgb(116,196,118)", "rgb(49,163,84)", "rgb(0,109,44)"]);
    
    var g = svg.append( "g" ); 
    
     d3.csv("GrippeFrance2014.csv", function(data){
 //Set input domain for color scale
 color.domain([0,3000 ]);
       
console.log('HEREEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE')
console.log(d3.min(data, function(d) { return +d.somme2014; }))
console.log( "d3.max(data, function(d) { return d.somme2014;" )
console.log( d3.max(data, function(d) { return +d.somme2014; }))

d3.json("https://lyondataviz.github.io/teaching/lyon1-m2/2017/data/regions.json", function(json) {
          //On fusionne les donnees avec le GeoJSON
      	//console.log(data.length)
	        for (var i = 0; i < data.length; i++) {
            //Nom de l'etat
            var dataValue1  = 0;
            var dataState = data[i].region;
   					//var region = function(d) {return d.nom};
            
            //console.log("data[i].length")
            
            for (var m in data[i]) {
              //console.log(data[i][m])
              var reg = RegExp("^[0-9]{2}/09/14$");
              
               
              // console.log(m.match(reg)); 
              //console.log(data[m.match(reg)][m]); 
              //console.log(data[i][m].value); 
              if(m.match(reg))
              {
              dataValue1 += +data[i][m]; 
                console.log(dataValue1)
                console.log("suma")
                console.log(data[i][m])
              }
              //console.log("suma")
             
              
              
            }
           
            var dataValue = parseFloat(data[i].somme2014);
				
            //Recherche de l'etat dans le GeoJSON

for (var j = 0; j < json.features.length; j++) {
             
               // console.log("dataState")
               // console.log(dataState)
               // console.log("dataValue")
                //console.log(region)
                var jsonState = json.features[j].properties.nom;
                if (dataState == jsonState) {
                    //On injecte la valeur de l'Etat dans le json
                    json.features[j].properties.value = dataValue1;

//Pas besoin de chercher plus loin
                    break;
                }
            }		
        }
        g.selectAll("path")
            .data(json.features)
            .enter()
            .append("path")
            .attr("d", path)
            .style("fill", function(d) {
                //on prend la valeur recupere plus haut
                var value = d.properties.value;

if (value) {
                  	console.log(color(value))
                    return color(value);
                } else { 
                    // si pas de valeur alors en gris
                    return "#ccc";
                }
            });
        });
});  
    
     </script>
</body>

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