Simple D3.js bubble chart of some Artsicle product tags based on this example
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January 3, 2016 17:29
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Subject Tag Bubble Chart - Working
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| text { | |
| font: 10px sans-serif; | |
| } | |
| </style> | |
| <link rel="stylesheet" type="text/css" href="stylesheet.css"> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var subjectsProducts = [{"subject":"still life","value":1243}, | |
| {"subject":"minimal","value":1417}, | |
| {"subject":"abstract","value":6808}, | |
| {"subject":"geometric","value":1800}, | |
| {"subject":"landscape","value":4592}, | |
| {"subject":"figurative","value":4002}, | |
| {"subject":"nature","value":3849}, | |
| {"subject":"surrealist","value":1546}, | |
| {"subject":"realist","value":1563}, | |
| {"subject":"pop","value":1201}, | |
| {"subject":"conceptual","value":2958}, | |
| {"subject":"portrait","value":2049}, | |
| {"subject":"urban","value":1989}, | |
| {"subject":"documentary","value":379}, | |
| {"subject":"illustration","value":1295}, | |
| {"subject":"folk","value":392}, | |
| {"subject":"craftsman","value":114}, | |
| {"subject":"architecture","value":122}]; | |
| function interpret(arr) { | |
| var results = []; | |
| for(var i = 0; i < arr.length; i++){ | |
| results.push({tagName: arr[i]["subject"],color: i, value: arr[i]["value"]}); | |
| } | |
| return {children: results}; | |
| } | |
| var diameter = 960, | |
| format = d3.format(",d"), | |
| color = d3.scale.category20(); | |
| var bubble = d3.layout.pack() | |
| .sort(null) | |
| .size([diameter, diameter]) | |
| .padding(1.5); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", diameter) | |
| .attr("height", diameter) | |
| .attr("class", "bubble"); | |
| var node = svg.selectAll(".node") | |
| .data(bubble.nodes(interpret(subjectsProducts)) | |
| .filter(function(d) { return !d.children; })) | |
| .enter().append("g") | |
| .attr("class", "node") | |
| .attr("transform", function(d) { return "translate(" + d.x + "," + d.y + ")"; }); | |
| node.append("title") | |
| .text(function(d) { return d.tagName + ": " + format(d.value); }); | |
| node.append("circle") | |
| .attr("r", function(d) { return d.r; }) | |
| .style("fill", function(d) { return color(d.color); }); | |
| node.append("text") | |
| .attr("dy", ".3em") | |
| .style("text-anchor", "middle") | |
| .text(function(d) { return d.tagName.substring(0, d.r / 3); }); | |
| d3.select(self.frameElement).style("height", diameter + "px"); | |
| </script> | |
| </body> |
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