mathieue · September 8, 2014 17:36
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>

 .node {
  stroke: #fff;
  stroke-width: 1.5px;
 }

 .link {
  fill: none;
  stroke: #bbb;
 }

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

 var width = 960,
    height = 500;

 var color = d3.scale.category20();

 var force = d3.layout.force()
    .linkDistance(10)
    .linkStrength(2)
    .size([width, height]);

 var svg = d3.select("body").append("svg")
    .attr("width", width)
    .attr("height", height);

 d3.json("/d/4062045/miserables.json", function(error, graph) {
  var nodes = graph.nodes.slice(),
      links = [],
      bilinks = [];

  graph.links.forEach(function(link) {
    var s = nodes[link.source],
        t = nodes[link.target],
        i = {}; // intermediate node
    nodes.push(i);
    links.push({source: s, target: i}, {source: i, target: t});
    bilinks.push([s, i, t]);
  });

  force
      .nodes(nodes)
      .links(links)
      .start();

  var link = svg.selectAll(".link")
      .data(bilinks)
    .enter().append("path")
      .attr("class", "link");

  var node = svg.selectAll(".node")
      .data(graph.nodes)
    .enter().append("circle")
      .attr("class", "node")
      .attr("r", 5)
      .style("fill", function(d) { return color(d.group); })
      .call(force.drag);

  node.append("title")
      .text(function(d) { return d.name; });

  force.on("tick", function() {
    link.attr("d", function(d) {
      return "M" + d[0].x + "," + d[0].y
          + "S" + d[1].x + "," + d[1].y
          + " " + d[2].x + "," + d[2].y;
    });
    node.attr("transform", function(d) {
      return "translate(" + d.x + "," + d.y + ")";
    });
  });
 });

 </script>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.node {
	stroke: #fff;
	stroke-width: 1.5px;
	}

	.link {
	fill: none;
	stroke: #bbb;
	}

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

	var width = 960,
	height = 500;

	var color = d3.scale.category20();

	var force = d3.layout.force()
	.linkDistance(10)
	.linkStrength(2)
	.size([width, height]);

	var svg = d3.select("body").append("svg")
	.attr("width", width)
	.attr("height", height);

	d3.json("/d/4062045/miserables.json", function(error, graph) {
	var nodes = graph.nodes.slice(),
	links = [],
	bilinks = [];

	graph.links.forEach(function(link) {
	var s = nodes[link.source],
	t = nodes[link.target],
	i = {}; // intermediate node
	nodes.push(i);
	links.push({source: s, target: i}, {source: i, target: t});
	bilinks.push([s, i, t]);
	});

	force
	.nodes(nodes)
	.links(links)
	.start();

	var link = svg.selectAll(".link")
	.data(bilinks)
	.enter().append("path")
	.attr("class", "link");

	var node = svg.selectAll(".node")
	.data(graph.nodes)
	.enter().append("circle")
	.attr("class", "node")
	.attr("r", 5)
	.style("fill", function(d) { return color(d.group); })
	.call(force.drag);

	node.append("title")
	.text(function(d) { return d.name; });

	force.on("tick", function() {
	link.attr("d", function(d) {
	return "M" + d[0].x + "," + d[0].y
	+ "S" + d[1].x + "," + d[1].y
	+ " " + d[2].x + "," + d[2].y;
	});
	node.attr("transform", function(d) {
	return "translate(" + d.x + "," + d.y + ")";
	});
	});
	});

	</script>