Example of d3-ForceEdgeBundling on US airline routes graph.

####See https://github.com/upphiminn/d3.ForceBundle for usage, source code and documentation.

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
  	<title>FDEB US Airline Routes Example</title>

<body>
		<div id="svg">
		</div>
	<script>
	$(function(){
		d3.xml("airlines.xml", function(xml) {
		  //Transform the XML data into a proper format used by the algorithm
		  var raw_edges = xml.documentElement.getElementsByTagName("edge");
		  var raw_nodes = xml.documentElement.getElementsByTagName("node");
		  var eedges = [];
		  var nnodes = {};
		  var min_x = Number.MAX_VALUE;
		  var max_x = 0;
		  var min_y = Number.MAX_VALUE;
		  var max_y = 0;

for(var i = 0; i < raw_nodes.length; i++){
		  	var key = raw_nodes[i].getAttribute('id');
		  	var x   = Math.abs(parseFloat(raw_nodes[i].childNodes[1].firstChild.nodeValue));
		  	var name = raw_nodes[i].childNodes[3].firstChild.nodeValue;
		  	var y   = Math.abs(parseFloat(raw_nodes[i].childNodes[5].firstChild.nodeValue));
		  	
		  	nnodes[key] = {'x':x, 'y':y};
		  	min_x = Math.min(min_x, x);
		  	max_x = Math.max(max_x, x);
		  	min_y = Math.min(min_y, y);
		  	max_y = Math.max(max_y, y);
		  }

for(var i = 0; i < raw_edges.length; i++){
		  	eedges.push({'source':raw_edges[i].getAttribute('source'), 
		  		  		 'target':raw_edges[i].getAttribute('target')});
		 }

console.log('Nodes', nnodes); 
		 console.log('Edges', eedges);
		 
		 var new_scale_x = d3.scale.linear().domain([min_x,max_x]).range([900,50]);
		 var new_scale_y = d3.scale.linear().domain([min_y, max_y]).range([460,50]);
		 for(var i = 0; i < raw_nodes.length; i++){
		  	nnodes[i].x = new_scale_x(nnodes[i].x);
		  	nnodes[i].y = new_scale_y(nnodes[i].y);
		  }

//Run the FDEB algorithm using default values on the data
		var fbundling = d3.ForceEdgeBundling().nodes(nnodes).edges(eedges);
		var results   = fbundling();
 
        var svg = d3.select("#svg").append("svg")
            .attr("width", 1000)
            .attr("height", 600);

svg = svg.append('g');
        	  svg.append('rect').attr({'fill': '#111155', 'width': 1000, 'height':600});
              svg.attr('transform', 'translate(20, 20)');

//draw nodes
        svg.selectAll('.node')
           .data(d3.entries(nnodes))
           .enter()
           .append('circle')
           .classed('node', true)
           .attr({'r': 2, 'fill':'#ffee00'})
           .attr('cx', function(d){ return d.value.x;})
           .attr('cy', function(d){ return d.value.y;});

});
    })
	</script>
	</body>
</html>

Modified http://d3js.org/d3.v3.min.js to a secure url

https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js

https://d3js.org/d3.v3.min.js