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Force-Directed Parallel Coordinates
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> | |
| <title>Force-Directed Parallel Coordinates</title> | |
| <style type="text/css"> | |
| html { | |
| margin: 0; | |
| } | |
| body { | |
| font-family: sans-serif; | |
| font-size: 12px; | |
| background: #fcfcfc; | |
| color: #666; | |
| margin: 12px 0 0 80px; | |
| overflow: hidden; | |
| } | |
| h1 { | |
| font-size: 15px; | |
| margin: 16px; | |
| } | |
| p { | |
| margin: 16px; | |
| } | |
| #chart-left, | |
| #chart-right { | |
| float: left; | |
| } | |
| .link { | |
| stroke: rgba(50,50,50,0.03); | |
| } | |
| .axis line, .axis path { | |
| fill: none; | |
| stroke: #666; | |
| shape-rendering: crispEdges; | |
| } | |
| .axis text { | |
| fill: #666; | |
| text-shadow: 0 1px 0 #fff; | |
| } | |
| text.title { | |
| font-weight: bold; | |
| } | |
| path.node { | |
| fill: none; | |
| } | |
| strong { | |
| color: #222; | |
| font-weight: bold; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="chart-left"></div> | |
| <div id="chart-right"></div> | |
| <div style="clear:both;"></div> | |
| <p>The parallel coordinates track the x and y positions of the circles in the force-directed graph.</p> | |
| <p><strong>Click and drag the circles</strong> to see the parallel representation shift.</p> | |
| <p>In SVG, the y axis begins at the top, which is why it's been reversed in parallel coordinates.</p> | |
| </body> | |
| <script src="http://mbostock.github.com/d3/d3.v2.js"></script> | |
| <script src="http://documentcloud.github.com/underscore/underscore.js"></script> | |
| <script src="parallel.js"></script> | |
| </html> |
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| {"nodes":[{"name":"Myriel","group":1},{"name":"Napoleon","group":1},{"name":"Mlle.Baptistine","group":1},{"name":"Mme.Magloire","group":1},{"name":"CountessdeLo","group":1},{"name":"Geborand","group":1},{"name":"Champtercier","group":1},{"name":"Cravatte","group":1},{"name":"Count","group":1},{"name":"OldMan","group":1},{"name":"Labarre","group":2},{"name":"Valjean","group":2},{"name":"Marguerite","group":3},{"name":"Mme.deR","group":2},{"name":"Isabeau","group":2},{"name":"Gervais","group":2},{"name":"Tholomyes","group":3},{"name":"Listolier","group":3},{"name":"Fameuil","group":3},{"name":"Blacheville","group":3},{"name":"Favourite","group":3},{"name":"Dahlia","group":3},{"name":"Zephine","group":3},{"name":"Fantine","group":3},{"name":"Mme.Thenardier","group":4},{"name":"Thenardier","group":4},{"name":"Cosette","group":5},{"name":"Javert","group":4},{"name":"Fauchelevent","group":0},{"name":"Bamatabois","group":2},{"name":"Perpetue","group":3},{"name":"Simplice","group":2},{"name":"Scaufflaire","group":2},{"name":"Woman1","group":2},{"name":"Judge","group":2},{"name":"Champmathieu","group":2},{"name":"Brevet","group":2},{"name":"Chenildieu","group":2},{"name":"Cochepaille","group":2},{"name":"Pontmercy","group":4},{"name":"Boulatruelle","group":6},{"name":"Eponine","group":4},{"name":"Anzelma","group":4},{"name":"Woman2","group":5},{"name":"MotherInnocent","group":0},{"name":"Gribier","group":0},{"name":"Jondrette","group":7},{"name":"Mme.Burgon","group":7},{"name":"Gavroche","group":8},{"name":"Gillenormand","group":5},{"name":"Magnon","group":5},{"name":"Mlle.Gillenormand","group":5},{"name":"Mme.Pontmercy","group":5},{"name":"Mlle.Vaubois","group":5},{"name":"Lt.Gillenormand","group":5},{"name":"Marius","group":8},{"name":"BaronessT","group":5},{"name":"Mabeuf","group":8},{"name":"Enjolras","group":8},{"name":"Combeferre","group":8},{"name":"Prouvaire","group":8},{"name":"Feuilly","group":8},{"name":"Courfeyrac","group":8},{"name":"Bahorel","group":8},{"name":"Bossuet","group":8},{"name":"Joly","group":8},{"name":"Grantaire","group":8},{"name":"MotherPlutarch","group":9},{"name":"Gueulemer","group":4},{"name":"Babet","group":4},{"name":"Claquesous","group":4},{"name":"Montparnasse","group":4},{"name":"Toussaint","group":5},{"name":"Child1","group":10},{"name":"Child2","group":10},{"name":"Brujon","group":4},{"name":"Mme.Hucheloup","group":8}],"links":[{"source":1,"target":0,"value":1},{"source":2,"target":0,"value":8},{"source":3,"target":0,"value":10},{"source":3,"target":2,"value":6},{"source":4,"target":0,"value":1},{"source":5,"target":0,"value":1},{"source":6,"target":0,"value":1},{"source":7,"target":0,"value":1},{"source":8,"target":0,"value":2},{"source":9,"target":0,"value":1},{"source":11,"target":10,"value":1},{"source":11,"target":3,"value":3},{"source":11,"target":2,"value":3},{"source":11,"target":0,"value":5},{"source":12,"target":11,"value":1},{"source":13,"target":11,"value":1},{"source":14,"target":11,"value":1},{"source":15,"target":11,"value":1},{"source":17,"target":16,"value":4},{"source":18,"target":16,"value":4},{"source":18,"target":17,"value":4},{"source":19,"target":16,"value":4},{"source":19,"target":17,"value":4},{"source":19,"target":18,"value":4},{"source":20,"target":16,"value":3},{"source":20,"target":17,"value":3},{"source":20,"target":18,"value":3},{"source":20,"target":19,"value":4},{"source":21,"target":16,"value":3},{"source":21,"target":17,"value":3},{"source":21,"target":18,"value":3},{"source":21,"target":19,"value":3},{"source":21,"target":20,"value":5},{"source":22,"target":16,"value":3},{"source":22,"target":17,"value":3},{"source":22,"target":18,"value":3},{"source":22,"target":19,"value":3},{"source":22,"target":20,"value":4},{"source":22,"target":21,"value":4},{"source":23,"target":16,"value":3},{"source":23,"target":17,"value":3},{"source":23,"target":18,"value":3},{"source":23,"target":19,"value":3},{"source":23,"target":20,"value":4},{"source":23,"target":21,"value":4},{"source":23,"target":22,"value":4},{"source":23,"target":12,"value":2},{"source":23,"target":11,"value":9},{"source":24,"target":23,"value":2},{"source":24,"target":11,"value":7},{"source":25,"target":24,"value":13},{"source":25,"target":23,"value":1},{"source":25,"target":11,"value":12},{"source":26,"target":24,"value":4},{"source":26,"target":11,"value":31},{"source":26,"target":16,"value":1},{"source":26,"target":25,"value":1},{"source":27,"target":11,"value":17},{"source":27,"target":23,"value":5},{"source":27,"target":25,"value":5},{"source":27,"target":24,"value":1},{"source":27,"target":26,"value":1},{"source":28,"target":11,"value":8},{"source":28,"target":27,"value":1},{"source":29,"target":23,"value":1},{"source":29,"target":27,"value":1},{"source":29,"target":11,"value":2},{"source":30,"target":23,"value":1},{"source":31,"target":30,"value":2},{"source":31,"target":11,"value":3},{"source":31,"target":23,"value":2},{"source":31,"target":27,"value":1},{"source":32,"target":11,"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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var width = 400, | |
| height = 400; | |
| var color = d3.scale.category20(); | |
| var line = d3.svg.line() | |
| .x(function(d) { return d.x; }) | |
| .y(function(d) { return d.y; }); | |
| var axis = d3.svg.axis().orient("left"); | |
| var x = d3.scale.linear().domain([0,width]).range([width-30,30]), | |
| y = d3.scale.linear().domain([0,height]).range([30,height-30]) | |
| groups = d3.scale.linear().domain([0,10]).range([30,height-30]); | |
| var force = d3.layout.force() | |
| .charge(-120) | |
| .linkDistance(30) | |
| .friction(0.8) | |
| .size([width, height]); | |
| var right = d3.select("#chart-right").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| var left = d3.select("#chart-left").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| d3.json("miserables.json", function(json) { | |
| force | |
| .nodes(json.nodes) | |
| .links(json.links) | |
| .start(); | |
| var lines = left.selectAll("path.node") | |
| .data(json.nodes, function(d) { return d.name }) | |
| .enter().append("path") | |
| .attr("class", "node") | |
| .style("stroke", function(d) { return color(d.group); }); | |
| // Add an axis and title. | |
| var g = left.selectAll("g.trait") | |
| .data(['x','y','groups']) | |
| .enter().append("svg:g") | |
| .attr("class", "trait") | |
| .attr("transform", function(d,i) { return "translate(" + (40+160*i) + ")"; }) | |
| g.append("svg:g") | |
| .attr("class", "axis") | |
| .each(function(d) { d3.select(this).call(axis.scale(window[d])); }) | |
| .append("svg:text") | |
| .attr("class", "title") | |
| .attr("text-anchor", "middle") | |
| .attr("y", 12) | |
| .text(String); | |
| var link = right.selectAll("line.link") | |
| .data(json.links) | |
| .enter().append("line") | |
| .attr("class", "link") | |
| .style("stroke-width", function(d) { return Math.sqrt(d.value); }); | |
| var circles = right.selectAll("circle.node") | |
| .data(json.nodes, function(d) { return d.name }) | |
| .enter().append("circle") | |
| .attr("class", "node") | |
| .attr("r", 5) | |
| .style("fill", function(d) { return color(d.group); }) | |
| .on("mouseover", function() { | |
| d3.selectAll("path.node") | |
| .data(d3.select(this).data()) | |
| .style("stroke-width", 5) | |
| .style("stroke", function(d) { return color(d.group); }); | |
| d3.select(this).attr('r', 12); | |
| }) | |
| .on("mouseout", function() { | |
| d3.selectAll("path.node") | |
| .data(d3.select(this).data()) | |
| .style("stroke-width", null) | |
| .style("stroke", function(d) { return color(d.group); }); | |
| d3.select(this).attr('r', 5); | |
| }) | |
| .call(force.drag); | |
| var circles = right.selectAll("circle.node") | |
| .data(json.nodes, function(d) { return d.name }) | |
| circles.append("title") | |
| .text(function(d) { return d.name; }); | |
| force.on("tick", function() { | |
| lines.attr("d", function(d,i) { | |
| return line([ | |
| {x:40, y:x(d.x)}, | |
| {x:200, y:y(d.y)}, | |
| {x:360, y:groups(d.group)} | |
| ]); | |
| }); | |
| 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; }); | |
| circles.attr("cx", function(d) { return d.x; }) | |
| .attr("cy", function(d) { return d.y; }); | |
| }); | |
| }); |
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