A variation of the cluster dendrogram using a different style of curved links to avoid intersection.
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Cluster Dendrogram II
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.node circle { | |
fill: #fff; | |
stroke: steelblue; | |
stroke-width: 1.5px; | |
} | |
.node { | |
font: 10px sans-serif; | |
} | |
.link { | |
fill: none; | |
stroke: #ccc; | |
stroke-width: 1.5px; | |
} | |
</style> | |
<body> | |
<script src="//d3js.org/d3.v3.min.js"></script> | |
<script> | |
var width = 960, | |
height = 2200; | |
var cluster = d3.layout.cluster() | |
.size([height, width - 160]); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height) | |
.append("g") | |
.attr("transform", "translate(40,0)"); | |
d3.json("shawngraham/2bfad0c10e7519a630a9/raw/7a7a2da8c4358a81e0dc05cc64405d7c9f975803/archaeomap-flare.json", function(error, root) { | |
if (error) throw error; | |
var nodes = cluster.nodes(root), | |
links = cluster.links(nodes); | |
var link = svg.selectAll(".link") | |
.data(links) | |
.enter().append("path") | |
.attr("class", "link") | |
.attr("d", function(d) { | |
return "M" + d.source.y + "," + d.source.x | |
+ "C" + d.source.y + "," + d.source.x | |
+ " " + d.source.y + "," + d.target.x | |
+ " " + d.target.y + "," + d.target.x; | |
}); | |
var node = svg.selectAll(".node") | |
.data(nodes) | |
.enter().append("g") | |
.attr("class", "node") | |
.attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; }) | |
node.append("circle") | |
.attr("r", 4.5); | |
node.append("text") | |
.attr("dx", function(d) { return d.children ? -8 : 8; }) | |
.attr("dy", 3) | |
.style("text-anchor", function(d) { return d.children ? "end" : "start"; }) | |
.text(function(d) { return d.name; }); | |
}); | |
d3.select(self.frameElement).style("height", height + "px"); | |
</script> |
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