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@clodio
Forked from mbostock/.block
Last active January 19, 2017 20:09
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Treemap
border: no
height: 600
license: gpl-3.0

treemap oct 2016 cumul HT keur

{
"name": "sna",
"children": [{
"name": "nominatif",
"children": [{
"name": "charade BBA",
"children": [{
"name": "ACXIOM",
"size": 21
}, {
"name": "ARVATO",
"size": 50
}, {
"name": "BASE_PLUS",
"size": 136
}, {
"name": "B_and_C",
"size": 424
}, {
"name": "ETO",
"size": 68
}, {
"name": "HSK_MD",
"size": 141
}, {
"name": "PJMS",
"size": 84
}, {
"name": "PN_DATA",
"size": 72
}, {
"name": "SOGEC_",
"size": 1052
}, {
"name": "USI",
"size": 120
}, {
"name": "SNA",
"size": 14
}
]
}, {
"name": "charade ENT",
"children": [{
"name": "inconnu",
"size": 9
}]
}, {
"name": "Estocade",
"children": [{
"name": "inconnu",
"size": 87
}]
}, {
"name": "Nouveaux voisins",
"children": [{
"name": "CARTEGIE",
"size": 321
}, {
"name": "MEDIAPOST",
"size": 485
}
]
}, {
"name": "Robinson",
"children": [{
"name": "inconnu",
"size": 42
}]
}]
}, {
"name": "geographique",
"children": [{
"name": "geographique",
"children": [{
"name": "AMABIS",
"size": 247
}, {
"name": "EXPERIAN",
"size": 486
}, {
"name": "MEDIAPOST",
"size": 1384
}, {
"name": "UNISERV_GMBH",
"size": 441
}
]
}]
}, {
"name": "expertise",
"children": [{
"name": "inconnu",
"children": [{
"name": "inconnu",
"size": 38
}]
}]
}]
}
<!DOCTYPE html>
<style>
form {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
svg {
font: 10px sans-serif;
}
</style>
<svg width="960" height="570"></svg>
<form>
<label><input type="radio" name="mode" value="sumBySize" checked> Size</label>
<label><input type="hidden" name="mode" value="sumByCount"> Count</label>
</form>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
var svg = d3.select("svg"),
width = +svg.attr("width"),
height = +svg.attr("height");
var fader = function(color) { return d3.interpolateRgb(color, "#fff")(0.2); },
color = d3.scaleOrdinal(d3.schemeCategory20.map(fader)),
format = d3.format(",d");
var treemap = d3.treemap()
.tile(d3.treemapResquarify)
.size([width, height])
.round(true)
.paddingInner(1);
d3.json("flare.json", function(error, data) {
if (error) throw error;
var root = d3.hierarchy(data)
.eachBefore(function(d) { d.data.id = (d.parent ? d.parent.data.id + "." : "") + d.data.name; })
.sum(sumBySize)
.sort(function(a, b) { return b.height - a.height || b.value - a.value; });
treemap(root);
var cell = svg.selectAll("g")
.data(root.leaves())
.enter().append("g")
.attr("transform", function(d) { return "translate(" + d.x0 + "," + d.y0 + ")"; });
cell.append("rect")
.attr("id", function(d) { return d.data.id; })
.attr("width", function(d) { return d.x1 - d.x0; })
.attr("height", function(d) { return d.y1 - d.y0; })
.attr("fill", function(d) { return color(d.parent.data.id); });
cell.append("clipPath")
.attr("id", function(d) { return "clip-" + d.data.id; })
.append("use")
.attr("xlink:href", function(d) { return "#" + d.data.id; });
cell.append("text")
.attr("clip-path", function(d) { return "url(#clip-" + d.data.id + ")"; })
.selectAll("tspan")
.data(function(d) { return d.data.name.split(/(?=[A-Z][^A-Z])/g); })
.enter().append("tspan")
.attr("x", 4)
.attr("y", function(d, i) { return 13 + i * 10; })
.text(function(d) { return d; });
cell.append("title")
.text(function(d) { return d.data.id + "\n" + format(d.value); });
d3.selectAll("input")
.data([sumBySize, sumByCount], function(d) { return d ? d.name : this.value; })
.on("change", changed);
});
function sumByCount(d) {
return d.children ? 0 : 1;
}
function sumBySize(d) {
return d.size;
}
</script>
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