Estoy utilizando un diseño basado en la fuerza utilizando D3 y me preguntaba si es posible que al hacer clic en los nodos o en las etiquetas, ¿me lleven automáticamente a la URL almacenada en ese nodo / etiqueta? Si es así, ¿cómo puedo lograr esto?

Así es como se verá realmente el gráfico (las etiquetas indican la propia URL)

Estoy compartiendo el código javascript que estoy usando para generar el gráfico D3. En el código, actualmente estoy usando datos ficticios que en realidad serán reemplazados por URL.

document.addEventListener('DOMContentLoaded', function () {
    drawVisual();
});

function drawVisual()
{
    //document.getElementById('myMSG').innerHTML = "last name"+localStorage.lastname;
    /*var getArr = [];
    getArr = JSON.parse(localStorage.getItem('storeArray'));
    document.getElementById('myMSG').innerHTML = getArr[1].parentURL;*/


    //var w = 1024, h = 768;

    var w=window.innerWidth
    || document.documentElement.clientWidth
    || document.body.clientWidth;

    var h=window.innerHeight
    || document.documentElement.clientHeight
    || document.body.clientHeight;
    //var w = 1024, h = 768;

    //var vis = d3.select("#tab_5_contents").append("svg:svg").attr("width", w).attr("height", h);
    var vis = d3.select("#forcedLayoutGraph").append("svg:svg").attr("width", w).attr("height", h);

            var QueuedORG = [];
            //QueuedORG = JSON.parse(localStorage.getItem('storeArray'));
            QueuedORG.push({url: "Root", parentURL: "Root", used:0});
            QueuedORG.push({url: "a", parentURL: "Root", used:0});
            QueuedORG.push({url: "b", parentURL: "Root", used:0});
            QueuedORG.push({url: "c", parentURL: "Root", used:0});
            QueuedORG.push({url: "d", parentURL: "Root", used:0});
            QueuedORG.push({url: "e", parentURL: "a", used:0});
            QueuedORG.push({url: "f", parentURL: "a", used:0});
            QueuedORG.push({url: "g", parentURL: "a", used:0});
            QueuedORG.push({url: "h", parentURL: "a", used:0});
            QueuedORG.push({url: "p", parentURL: "b", used:0});
            QueuedORG.push({url: "q", parentURL: "b", used:0});
            QueuedORG.push({url: "r", parentURL: "b", used:0});
            QueuedORG.push({url: "x", parentURL: "c", used:0});
            QueuedORG.push({url: "y", parentURL: "x", used:0});
            QueuedORG.push({url: "y", parentURL: "c", used:0});
            QueuedORG.push({url: "x", parentURL: "a"});
            QueuedORG.push({url: "y", parentURL: "b"});


            var nodes = [];

            var labelAnchors = [];
            var labelAnchorLinks = [];
            var links = [];

            for(var i = 0; i < QueuedORG.length; i++) 
            {
                var nodeExists = 0;

                //check to see if a node for the current url has already been created. If yes, do not create a new node
                for(var j = 0; j < nodes.length; j++)  
                {
                    if(QueuedORG[i].url == nodes[j].label)
                        nodeExists = 1;

                }

                if (nodeExists == 0)
                {
                    var urlLabel = QueuedORG[i].url;
                    //remove 'http://' part
                    /*urlLabel = urlLabel.split("http://")[1];
                    if(urlLabel.match("www"))
                    urlLabel = urlLabel.split("www.")[1];
                    var rest = urlLabel.split("\.")[1];
                    urlLabel = urlLabel.split("\.")[0];*/

                    var node = {
                        label : QueuedORG[i].url,
                        category : QueuedORG[i].category
                    };
                    nodes.push(node);
                    labelAnchors.push({
                        node : node
                    });
                    labelAnchors.push({
                        node : node
                    });
                }
            };

            for(var i=0;i<nodes.length; i++)
            {
                console.log("node i:"+i+nodes[i]+"\n");
                console.log("labelAnchor i:"+i+labelAnchors[i]+"\n");
            }

            //To create links for connecting nodes
            for(var i = 0; i < QueuedORG.length; i++) 
            {
                var srcIndx = 0, tgtIndx = 0;
                for(var j = 0; j < nodes.length; j++)
                {
                    if( QueuedORG[i].url == nodes[j].label ) //to find the node number for the current url
                    {
                        srcIndx = j;
                    }

                    if( QueuedORG[i].parentURL == nodes[j].label ) //to find the node number for the parent url
                    {
                        tgtIndx = j;
                    }
                }
                //console.log("src:"+srcIndx+" tgt:"+tgtIndx);

                //connecting the current url's node to the parent url's node
                links.push({
                    source : srcIndx,
                    target : tgtIndx,
                    weight : 1,
                });

                labelAnchorLinks.push({
                    source : srcIndx * 2,
                    target : srcIndx * 2 + 1,
                    weight : 1
                });
            };

            var force = d3.layout.force().size([w, h]).nodes(nodes).links(links).gravity(1).charge(-10000).linkStrength(function(x) {
                return x.weight * 10                                            // charge is for inter-node repel, link distance is node-node distance 
            });
            force.linkDistance(function(d) {
                return d.weight * 100;
            });

            force.start();

            var force2 = d3.layout.force().nodes(labelAnchors).links(labelAnchorLinks).gravity(0).linkStrength(10).charge(-500).size([w, h]);   //charge is for inter-label repel, link distance is node-label distance
            force2.linkDistance(function(d) {
                return d.weight * 10;
            });

            force2.start();

            var link = vis.selectAll("line.link").data(links).enter().append("svg:line").attr("class", "link").style("stroke", "#CCC");

            var colors = {"1": "black", "2": "blue", "3": "red"};           // 1=root node 2=blog nodes 3=.org nodes
            var shape = {"1": "diamond", "2": "cross", "3": "circle"};

            var node = vis.selectAll("g.node").data(force.nodes()).enter().append("path").attr("class", "node").call(force.drag);
        //node.append("circle").attr("r", 5).style("stroke", "#FFF").style("stroke-width", 3).attr("class", function(d) {return "node category"+d.category});

            node.attr("d", d3.svg.symbol().type(function(d) {return shape[d.category];})).style("stroke", "#FFF").style("fill", function(d){ return colors[d.category];});

            var anchorLink = vis.selectAll("line.anchorLink").data(labelAnchorLinks)//.enter().append("svg:line").attr("class", "anchorLink").style("stroke", "#999");

            var anchorNode = vis.selectAll("g.anchorNode").data(force2.nodes()).enter().append("svg:g").attr("class", "anchorNode");
            anchorNode.append("svg:circle").attr("r", 0).style("fill", "#FFF");
            anchorNode.append("svg:text").text(function(d, i) {
                return i % 2 == 0 ? "" : d.node.label
            }).style("fill", "#555").style("font-family", "Arial").style("font-size", 12);

            var updateLink = function() {
                this.attr("x1", function(d) {
                    return d.source.x;
                }).attr("y1", function(d) {
                    return d.source.y;
                }).attr("x2", function(d) {
                    return d.target.x;
                }).attr("y2", function(d) {
                    return d.target.y;
                });
            }

            var updateNode = function() {
                this.attr("transform", function(d) {
                    return "translate(" + d.x + "," + d.y + ")";
                });

            }

            force.on("tick", function() {

                force2.start();

                node.call(updateNode);

                anchorNode.each(function(d, i) {
                    if(i % 2 == 0) {
                        d.x = d.node.x;
                        d.y = d.node.y;
                    } else {
                        var b = this.childNodes[1].getBBox();

                        var diffX = d.x - d.node.x;
                        var diffY = d.y - d.node.y;

                        var dist = Math.sqrt(diffX * diffX + diffY * diffY);

                        var shiftX = b.width * (diffX - dist) / (dist * 2);
                        shiftX = Math.max(-b.width, Math.min(0, shiftX));
                        var shiftY = 5;
                        this.childNodes[1].setAttribute("transform", "translate(" + shiftX + "," + shiftY + ")");
                    }
                });

                anchorNode.call(updateNode);

        link.call(updateLink);
        anchorLink.call(updateLink);

    });
}