Grippe 2003-2015

forked from aurelient's block:

forked from OrhanYaz's block:

forked from OrhanYaz's block: Grippe 2014

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v3.min.js"></script>
  <script src="https://d3js.org/d3-queue.v1.min.js"></script>
<style>
    .regions {
        fill: #000;
        stroke: #fff;
        stroke-width: 1px;
    }
    .regions:hover {
        fill: #666;
    }
    .hidden {
        display: none;
    }
    div.tooltip {
        color: #222;
        background-color: #fff;
        padding: .5em;
        text-shadow: #f5f5f5  1px 0;
        border-radius: 2px;
        opacity:1;
        position: absolute;
    }
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  
  </style>
</head>

<body>
  <div>
  <input id="slider" type="range" value="1" min="1" max="100" step="1" />
  <span id="week">week</span>
</div>
  <script>
		var width = 700,
  		  height = 580;
    var displayValue = d3.format(",.0f");

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

var projection = d3.geo.conicConformal()
   			  .translate([width/2, height/2])
    			.center([2.454071, 46.279229]).scale(3000);

var path = d3.geo.path()
                 .projection(projection);
   
    var color = d3.scale.quantile()  
    							.range(["rgb(237,248,233)",
													"rgb(186,228,179)",
                  				"rgb(116,196,118)",
                  				"rgb(49,163,84)",
                  				"rgb(0,109,44)"]);
    
    queue()  // permet de charger les fichiers de manière asynchrone
  .defer(d3.json, "regionsFrance.json")
  .defer(d3.csv, "GrippeFrance2003-15.csv")
  .await(processData);

if (dataState == jsonState) {
                          //On injecte la valeur de l'Etat dans le json
                          francejson.features[j].properties.value = dataValue;

//Pas besoin de chercher plus loin
                          break;
                      }
            			}  
            	}
  
  
       // on définit le domaine de couleur avec le min et max des valeurs
          color.domain([min,max]);  
  
      var tooltip = d3.select('body').append('div')
                      .attr('class', 'hidden tooltip');
   
      svg.selectAll("path")
      	 .data(francejson.features)
      	 .enter()
         .append("path")
         .attr("d", path)
      	;
      	 
  // j'initialise la Map
      updateViz(1);
  
  // Légende
      var legend = svg.selectAll(".legend")
      .data(color.quantiles())
    	.enter().append("g")
      .attr("class", "legend")
      .attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });

legend.append("rect")
      .attr("x", width - 18)
      .attr("width", 18)
      .attr("height", 18)
      .style("fill", color);

legend.append("text")
      .attr("x", width - 24)
      .attr("y", 9)
      .attr("dy", ".35em")
      .style("text-anchor", "end")
      .text(function(d) { return Math.round(d);})

};

</script>
</body>

https://d3js.org/d3.v3.min.js

https://d3js.org/d3-queue.v1.min.js