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aaizemberg/index.html

Last active July 10, 2018 17:18
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beeswarm plot
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readme.md
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index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.axis text {
font: 10px sans-serif;
}
.cells path {
fill: none;
stroke: #ddd;
pointer-events: all;
}
.cells :hover circle {
fill: red;
}
</style>
<svg width="960" height="200"></svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
var svg = d3.select("svg"),
margin = {top: 40, right: 40, bottom: 40, left: 40},
width = svg.attr("width") - margin.left - margin.right,
height = svg.attr("height") - margin.top - margin.bottom;
var formatValue = d3.format(",d");
var x = d3.scaleLog().rangeRound([0, width]);
var g = svg.append("g")
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
d3.csv("https://raw.githubusercontent.com/d3/d3-hierarchy/master/test/data/flare.csv", type, function(error, data) {
if (error) throw error;
x.domain(d3.extent(data, function(d) { return d.value; }));
var simulation = d3.forceSimulation(data)
.force("x", d3.forceX(function(d) { return x(d.value); }).strength(1))
.force("y", d3.forceY(height / 2))
.force("collide", d3.forceCollide(4))
.stop();
for (var i = 0; i < 120; ++i) simulation.tick();
g.append("g")
.attr("class", "axis axis--x")
.attr("transform", "translate(0," + height + ")")
.call(d3.axisBottom(x).ticks(20, ".0s"));
var cell = g.append("g")
.attr("class", "cells")
.selectAll("g").data(d3.voronoi()
.extent([[-margin.left, -margin.top], [width + margin.right, height + margin.top]])
.x(function(d) { return d.x; })
.y(function(d) { return d.y; })
.polygons(data)).enter().append("g");
cell.append("circle")
.attr("r", 3)
.attr("cx", function(d) { return d.data.x; })
.attr("cy", function(d) { return d.data.y; });
cell.append("path")
.attr("d", function(d) { return "M" + d.join("L") + "Z"; });
cell.append("title")
.text(function(d) { return d.data.id + "\n" + formatValue(d.data.value); });
});
function type(d) {
if (!d.value) return;
d.value = +d.value;
return d;
}
</script>
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