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@mell0kat

mell0kat/.block

Created January 25, 2019 17:15
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fresh block
Raw
.block
license: mit
Raw
flare.csv
id value
DC 100
DC.I 30
DC.I.personA 10
DC.I.personB 10
DC.II 30
DC.II.personC 10
DC.II.personD 10
DC.III 20
DC.III.personE 10
DC.III.personF 10
Raw
index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>
text {
font: 10px sans-serif;
text-anchor: middle;
}
.node--hover circle {
stroke: #000;
stroke-width: 1.2px;
}
</style>
<svg width="960" height="960"><g transform="translate(1,1)"></g></svg>
<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 format = d3.format(",d");
var color = d3.scaleSequential(d3.interpolateMagma)
.domain([-4, 4]);
var stratify = d3.stratify()
.parentId(function(d) { return d.id.substring(0, d.id.lastIndexOf(".")); });
var pack = d3.pack()
.size([width - 2, height - 2])
.padding(3);
d3.csv("flare.csv", function(error, data) {
if (error) throw error;
var root = stratify(data)
.sum(function(d) { return d.value; })
.sort(function(a, b) { return b.value - a.value; });
pack(root);
var node = svg.select("g")
.selectAll("g")
.data(root.descendants())
.enter().append("g")
.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; })
.attr("class", function(d) { return "node" + (!d.children ? " node--leaf" : d.depth ? "" : " node--root"); })
.each(function(d) { d.node = this; })
.on("mouseover", hovered(true))
.on("mouseout", hovered(false));
node.append("circle")
.attr("id", function(d) { return "node-" + d.id; })
.attr("r", function(d) { return d.r; })
.style("fill", function(d) { return color(d.depth); });
var leaf = node.filter(function(d) { return !d.children; });
leaf.append("clipPath")
.attr("id", function(d) { return "clip-" + d.id; })
.append("use")
.attr("xlink:href", function(d) { return "#node-" + d.id + ""; });
leaf.append("text")
.attr("clip-path", function(d) { return "url(#clip-" + d.id + ")"; })
.selectAll("tspan")
.data(function(d) { return d.id.substring(d.id.lastIndexOf(".") + 1).split(/(?=[A-Z][^A-Z])/g); })
.enter().append("tspan")
.attr("x", 0)
.attr("y", function(d, i, nodes) { return 13 + (i - nodes.length / 2 - 0.5) * 10; })
.text(function(d) { return d; });
node.append("title")
.text(function(d) { return d.id + "\n" + format(d.value); });
});
function hovered(hover) {
return function(d) {
d3.selectAll(d.ancestors().map(function(d) { return d.node; })).classed("node--hover", hover);
};
}
</script>
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