charade

Sunburst with Labels HT kEUR new

<!DOCTYPE html>
<meta charset="utf-8">
<style>
  path {
    stroke: #fff;
    fill-rule: evenodd;
    cursor: pointer
  }
  text {
    font-family: Arial, sans-serif;
    font-size: 11px;
    cursor: pointer;
  }
</style>

<body>
  Charade : Nb Adresses par client/gamme pour 2016
  <script src="https://d3js.org/d3.v3.min.js"></script>
  <script>
    var width = 1500,
      height = 1000,
      radius = Math.min(width, height) / 2;

var x = d3.scale.linear()
      .range([0, 2 * Math.PI]);

var y = d3.scale.linear()
      .range([0, radius]);

var color = d3.scale.category20c();

var svg = d3.select("body").append("svg")
      .attr("width", width)
      .attr("height", height)
      .append("g")
      .attr("transform", "translate(" + width / 2 + "," + (height / 2 + 10) + ")");

var partition = d3.layout.partition()
      .value(function(d) {
        return d.size;
      });

d3.json("data.json", function(error, root) {
      var g = svg.selectAll("g")
        .data(partition.nodes(root))
        .enter().append("g");

var path = g.append("path")
        .attr("d", arc)
        .style("fill", function(d) {
          return color((d.children ? d : d.parent).name);
        })
        .on("click", click)
        .on("mouseover", doHover)
        .on("mouseout", unDoHover);

var text = g.append("text")
        .attr("transform", function(d) {

return "rotate(" + computeTextRotation(d) + ")";
        })
        .attr("x", function(d) {
          return y(d.y);
        })
        .attr("dx", "6") // margin
      .attr("dy", ".35em") // vertical-align
      .text(function(d) {
        return d.name;
      }).on("click", click)
        .on("mouseover", doHover)
        .on("mouseout", unDoHover);

function click(d) {
        // fade out all text elements
        text.transition().attr("opacity", 0);

path {
  stroke: #fff;
  fill-rule: evenodd;
}

text {
  font-family: Arial, sans-serif;
  font-size: 12px;
}

</style>
<body>
<script src="https://d3js.org/d3.v3.min.js"></script>
<script>

var width = 1500,
    height = 1000,
    radius = Math.min(width, height) / 2;

var x = d3.scale.linear()
    .range([0, 2 * Math.PI]);

var y = d3.scale.linear()
    .range([0, radius]);

var color = d3.scale.category20c();

var svg = d3.select("body").append("svg")
    .attr("width", width)
    .attr("height", height)
  .append("g")
    .attr("transform", "translate(" + width / 2 + "," + (height / 2 + 10) + ")");

var partition = d3.layout.partition()
    .value(function(d) { return d.size; });

d3.json("flare.json", function(error, root) {
  var g = svg.selectAll("g")
      .data(partition.nodes(root))
    .enter().append("g");

var path = g.append("path")
    .attr("d", arc)
    .style("fill", function(d) { return color((d.children ? d : d.parent).name); })
    .on("click", click);

function click(d) {
    // fade out all text elements
    text.transition().attr("opacity", 0);

path.transition()
      .duration(750)
      .attrTween("d", arcTween(d))
      .each("end", function(e, i) {
          // check if the animated element's data e lies within the visible angle span given in d
          if (e.x >= d.x && e.x < (d.x + d.dx)) {
            // get a selection of the associated text element
            var arcText = d3.select(this.parentNode).select("text");
            // fade in the text element and recalculate positions
            arcText.transition().duration(750)
              .attr("opacity", 1)
              .attr("transform", function() { return "rotate(" + computeTextRotation(e) + ")" })
              .attr("x", function(d) { return y(d.y); });
          }
      });
  }
});

d3.select(self.frameElement).style("height", height + "px");

// Interpolate the scales!
function arcTween(d) {
  var xd = d3.interpolate(x.domain(), [d.x, d.x + d.dx]),
      yd = d3.interpolate(y.domain(), [d.y, 1]),
      yr = d3.interpolate(y.range(), [d.y ? 20 : 0, radius]);
  return function(d, i) {
    return i
        ? function(t) { return arc(d); }
        : function(t) { x.domain(xd(t)); y.domain(yd(t)).range(yr(t)); return arc(d); };
  };
}

function computeTextRotation(d) {
  return (x(d.x + d.dx / 2) - Math.PI / 2) / Math.PI * 180;
}

</script>

Modified http://d3js.org/d3.v3.min.js to a secure url

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