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| { | |
| "nodes":[ | |
| { | |
| "name":"My Name", | |
| "title":"My Name", | |
| "id":"http://cdelflds01:7474/db/data/node/0" | |
| }, | |
| { | |
| "nickname":"J.R.", | |
| "lastName":"Gleason", | |
| "firstName":"Jackie", | |
| "name":"Jackie Gleason", | |
| "title":"Jackie Gleason", | |
| "id":"http://cdelflds01:7474/db/data/node/1" | |
| } | |
| ], | |
| "links":[ | |
| { | |
| "quality":10, | |
| "source":1, | |
| "target":0, | |
| "id":"http://cdelflds01:7474/db/data/relationship/0" | |
| } | |
| ] | |
| } |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <style> | |
| html, body, #graph{ | |
| height:100%; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="graph"></div> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var width = 800, height = 800; | |
| // force layout setup | |
| var force = d3.layout.force() | |
| .charge(-200).linkDistance(30).size([width, height]); | |
| // setup svg div | |
| var svg = d3.select("#graph").append("svg") | |
| .attr("width", "100%").attr("height", "100%") | |
| .attr("pointer-events", "all"); | |
| // load graph (nodes,links) json from /graph endpoint | |
| d3.json("data.json", function(error, graph) { | |
| if (error) return; | |
| force.nodes(graph.nodes).links(graph.links).start(); | |
| // render relationships as lines | |
| var link = svg.selectAll(".link") | |
| .data(graph.links).enter() | |
| .append("line") | |
| .attr("class", "link") | |
| .attr("stroke", "black"); | |
| // render nodes as circles, css-class from label | |
| var node = svg.selectAll(".node") | |
| .data(graph.nodes).enter() | |
| .append("circle") | |
| .attr("r", 20) | |
| .attr("stroke", "black") | |
| .attr("fill", "white") | |
| .call(force.drag); | |
| // html title attribute for title node-attribute | |
| node.append("title") | |
| .text(function (d) { return d.title; }) | |
| .attr("font-family", "sans-serif") | |
| .attr("font-size", "20px") | |
| // force feed algo ticks for coordinate computation | |
| 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("cx", function(d) { return d.x; }) | |
| .attr("cy", function(d) { return d.y; }); | |
| }); | |
| }); | |
| </script> | |
| </body> |
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