- danbri edit to try using http://schema.org/docs/tree.jsonld instead of http://wafi.iit.cnr.it/webvis/tmp/schema.org.json
- see http://bl.ocks.org/danbri/1c121ea8bd2189cf411c
- based on http://bl.ocks.org/fabiovalse/63fba792a7922d03243a
- this version uses schema.org draft site, sdo-phobos and includes extensions
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Schema.org hierarchy Sunburst
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| body { | |
| font-family: 'Open Sans', sans-serif; | |
| margin: auto; | |
| position: relative; | |
| width: 960px; | |
| } | |
| svg { | |
| background: #FFF; | |
| } | |
| form { | |
| position: absolute; | |
| right: 10px; | |
| top: 10px; | |
| } | |
| .legendItem { | |
| fill: #fff; | |
| font-size: 13px; | |
| } | |
| text { | |
| text-anchor: middle; | |
| fill: #666; | |
| } |
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| <!DOCTYPE HTML> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <link type="text/css" href="index.css" rel="stylesheet"/> | |
| <title>schema.org Sunburst</title> | |
| </head> | |
| <body> | |
| <script type="text/javascript" src="index.js"></script> | |
| </body> | |
| </html> |
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| var width = 960, | |
| height = 600, | |
| radius = Math.min(width, height) / 2, | |
| colors = {'Person': '#E14E5F', 'Organization': '#A87621', 'Place': '#43943E', 'CreativeWork': '#AC5CC4', 'Intangible': '#2E99A0', | |
| 'Action': '#2986EC', 'MedicalEntity': '#999900', 'Event': '#ffdd55' }, | |
| colorOpacity = 0.7; | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height) | |
| .append("g") | |
| .attr("transform", "translate(" + width / 2 + "," + height / 2.1 + ") scale(1.05)") | |
| .call(d3.behavior.zoom().scaleExtent([1, 12]).on("zoom", zoom)) | |
| .append("g"); | |
| function zoom() { | |
| svg.attr("transform", "translate(" + d3.event.translate + ")scale(" + d3.event.scale + ")"); | |
| } | |
| var partition = d3.layout.partition() | |
| .size([2 * Math.PI, radius * radius]) | |
| .value(function(d) { return d.size; }); | |
| var arc = d3.svg.arc() | |
| .startAngle(function(d) { return d.x; }) | |
| .endAngle(function(d) { return d.x + d.dx; }) | |
| .innerRadius(function(d) { return Math.sqrt(d.y); }) | |
| .outerRadius(function(d) { return Math.sqrt(d.y + d.dy); }); | |
| var text = svg.append("text") | |
| .attr("x", 0) | |
| .attr("y", 0) | |
| .attr("dy", "0.35em"); | |
| getColor = function(d) { | |
| var flag; | |
| if (d.name === "Thing") { | |
| return '#7E7F7E'; | |
| } else if (d.name in colors) { | |
| return colors[d.name]; | |
| } else { | |
| flag = '#7E7F7E'; | |
| while (d.parent.name !== "Thing") { | |
| if (d.parent.name in colors) { | |
| flag = colors[d.parent.name]; | |
| break; | |
| } else { | |
| d = d.parent; | |
| } | |
| } | |
| return flag; | |
| } | |
| }; | |
| drawLegend(); | |
| thousand_sep_format = d3.format(','); | |
| du = 'http://schema.org/docs/tree.jsonld' | |
| // du = 'http://sdo-phobos.appspot.com/docs/tree.jsonld' | |
| // du = 'http://wafi.iit.cnr.it/webvis/tmp/schema.org.json' // http://bl.ocks.org/fabiovalse/63fba792a7922d03243a | |
| d3.json(du, function(error, root) { | |
| getSize(root); | |
| // console.log("getsize of " + root["name"]); | |
| root = {"name": root.name, "size": root.size, "children": [root]}; | |
| function getSize(d) { | |
| if (d["children"] && d.children.length === 0) { | |
| d.size = 1; | |
| return 1; | |
| } else if (!d["children"]) { // e.g. SomeProducts, no children. | |
| d.size = 1; // other code had children=[] in this case | |
| return 1; | |
| } else { | |
| // console.log("Else: "+d["name"] + d["children"]) | |
| var sum = 0; | |
| if (d.children) { | |
| d.children.forEach(function(c) { sum += getSize(c); }); | |
| } | |
| d.size = sum; | |
| return d.size; | |
| } | |
| return d; | |
| } | |
| var path = svg.datum(root).selectAll("path") | |
| .data(partition.nodes) | |
| .enter().append("path") | |
| .attr("display", function(d) { return d.depth ? null : "none"; }) // hide inner ring | |
| .attr("d", arc) | |
| .style("stroke", "#fff") | |
| .style("fill", function(d) { return getColor(d); }) | |
| .style("opacity", colorOpacity) | |
| .on("mouseover", mouseover) | |
| .on("mouseout", mouseout); | |
| function mouseover(d) { | |
| var percentage = (100 * d.size / root.size).toPrecision(3); | |
| text.html("<tspan style='font-size: 30px' x=0 dy='-20'>" + thousand_sep_format(d.size) + "</tspan><tspan style='font-size: 15px' x=0 dy='25'>" + d.name + "</tspan><tspan style='font-size: 30px' x=0 dy='35'>" + percentage + "%</tspan>"); | |
| d3.selectAll("path") | |
| .filter(function(d1) { return d === d1; }) | |
| .style("opacity", 0.5); | |
| } | |
| function mouseout(d) { | |
| text.html(""); | |
| d3.selectAll("path") | |
| .filter(function(d1) { return d === d1; }) | |
| .style("opacity", colorOpacity); | |
| } | |
| }); | |
| d3.select(self.frameElement).style("height", height + "px"); | |
| function drawLegend() { | |
| var li = { | |
| w: 85, h: 30, s: 3, r: 3 | |
| }; | |
| var legend = svg.append("g") | |
| .attr("transform", function(d, i) { | |
| return "translate(" + (width/2 - li.w*1.3) + "," + (height/2 - li.h*Object.keys(colors).length*1.2) + ")"; | |
| }); | |
| var g = legend.selectAll("g") | |
| .data(d3.entries(colors)) | |
| .enter().append("svg:g") | |
| .attr("transform", function(d, i) { | |
| return "translate(0," + (i * (li.h + li.s)) + ")"; | |
| }); | |
| g.append("svg:rect") | |
| .attr("rx", li.r) | |
| .attr("ry", li.r) | |
| .attr("width", li.w) | |
| .attr("height", li.h) | |
| .style("opacity", colorOpacity) | |
| .style("fill", function(d) { return d.value; }); | |
| g.append("svg:text") | |
| .attr("x", li.w / 2) | |
| .attr("y", li.h / 2) | |
| .attr("dy", "0.35em") | |
| .attr("text-anchor", "middle") | |
| .classed("legendItem", true) | |
| .text(function(d) { return d.key; }); | |
| } |
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