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| { | |
| "name": "flare", | |
| "children": [ | |
| { | |
| "name": "analytics", | |
| "children": [ | |
| { | |
| "name": "cluster", | |
| "children": [ | |
| {"name": "AgglomerativeCluster", "size": 3938}, | |
| {"name": "CommunityStructure", "size": 3812}, | |
| {"name": "HierarchicalCluster", "size": 6714}, | |
| {"name": "MergeEdge", "size": 743} | |
| ] | |
| }, | |
| { | |
| "name": "graph", | |
| "children": [ | |
| {"name": "BetweennessCentrality", "size": 3534}, | |
| {"name": "LinkDistance", "size": 5731}, | |
| {"name": "MaxFlowMinCut", "size": 7840}, | |
| {"name": "ShortestPaths", "size": 5914}, | |
| {"name": "SpanningTree", "size": 3416} | |
| ] | |
| }, | |
| { | |
| "name": "optimization", | |
| "children": [ | |
| {"name": "AspectRatioBanker", "size": 7074} | |
| ] | |
| } | |
| ] | |
| } | |
| ] | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.js?1.27.2"></script> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.geom.js?1.27.2"></script> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js?1.27.2"></script> | |
| <style type="text/css"> | |
| .node circle { | |
| cursor: pointer; | |
| stroke: #3182bd; | |
| stroke-width: 1.5px; | |
| } | |
| .node text { | |
| font: 10px sans-serif; | |
| pointer-events: none; | |
| } | |
| line.link { | |
| fill: none; | |
| stroke: #9ecae1; | |
| stroke-width: 1.5px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="chart"></div> | |
| <script type="text/javascript"> | |
| var w = 960, | |
| h = 500, | |
| root; | |
| var force = d3.layout.force() | |
| .linkDistance(80) | |
| .charge(-120) | |
| .gravity(.05) | |
| .size([w, h]); | |
| var vis = d3.select("#chart").append("svg:svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| d3.json("graph.json", function(json) { | |
| root = json; | |
| update(); | |
| }); | |
| function update() { | |
| var nodes = flatten(root), | |
| links = d3.layout.tree().links(nodes); | |
| // Restart the force layout. | |
| force | |
| .nodes(nodes) | |
| .links(links) | |
| .start(); | |
| // Update the links… | |
| var link = vis.selectAll("line.link") | |
| .data(links, function(d) { return d.target.id; }); | |
| // Enter any new links. | |
| link.enter().insert("svg:line", ".node") | |
| .attr("class", "link") | |
| .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; }); | |
| // Exit any old links. | |
| link.exit().remove(); | |
| // Update the nodes… | |
| var node = vis.selectAll("g.node") | |
| .data(nodes, function(d) { return d.id; }) | |
| node.select("circle") | |
| .style("fill", color); | |
| // Enter any new nodes. | |
| var nodeEnter = node.enter().append("svg:g") | |
| .attr("class", "node") | |
| .attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; }) | |
| .on("click", click) | |
| .call(force.drag); | |
| nodeEnter.append("svg:circle") | |
| .attr("r", function(d) { return Math.sqrt(d.size) / 10 || 4.5; }) | |
| .style("fill", color); | |
| nodeEnter.append("svg:text") | |
| .attr("text-anchor", "middle") | |
| .attr("dy", ".35em") | |
| .text(function(d) { return d.name; }); | |
| // Exit any old nodes. | |
| node.exit().remove(); | |
| // Re-select for update. | |
| link = vis.selectAll("line.link"); | |
| node = vis.selectAll("g.node"); | |
| force.on("tick", function() { | |
| link.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; }); | |
| node.attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; }); | |
| }); | |
| } | |
| // Color leaf nodes orange, and packages white or blue. | |
| function color(d) { | |
| return d._children ? "#3182bd" : d.children ? "#c6dbef" : "#fd8d3c"; | |
| } | |
| // Toggle children on click. | |
| function click(d) { | |
| if (d.children) { | |
| d._children = d.children; | |
| d.children = null; | |
| } else { | |
| d.children = d._children; | |
| d._children = null; | |
| } | |
| update(); | |
| } | |
| // Returns a list of all nodes under the root. | |
| function flatten(root) { | |
| var nodes = [], i = 0; | |
| function recurse(node) { | |
| if (node.children) node.children.forEach(recurse); | |
| if (!node.id) node.id = ++i; | |
| nodes.push(node); | |
| } | |
| recurse(root); | |
| return nodes; | |
| } | |
| </script> | |
| </body> | |
| </html> |
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