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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="utf-8"> |
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<title>D3: A simple packed Bubble Chart</title> |
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<script type="text/javascript" src="https://d3js.org/d3.v4.min.js"></script> |
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<style type="text/css"> |
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/* No style rules here yet */ |
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</style> |
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</head> |
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<body> |
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<script type="text/javascript"> |
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dataset = { |
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"children": [{"Name":"Olives","Count":4319}, |
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{"Name":"Tea","Count":4159}, |
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{"Name":"Mashed Potatoes","Count":2583}, |
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{"Name":"Boiled Potatoes","Count":2074}, |
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{"Name":"Milk","Count":1894}, |
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{"Name":"Chicken Salad","Count":1809}, |
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{"Name":"Vanilla Ice Cream","Count":1713}, |
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{"Name":"Cocoa","Count":1636}, |
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{"Name":"Lettuce Salad","Count":1566}, |
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{"Name":"Lobster Salad","Count":1511}, |
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{"Name":"Chocolate","Count":1489}, |
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{"Name":"Apple Pie","Count":1487}, |
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{"Name":"Orange Juice","Count":1423}, |
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{"Name":"American Cheese","Count":1372}, |
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{"Name":"Green Peas","Count":1341}, |
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{"Name":"Assorted Cakes","Count":1331}, |
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{"Name":"French Fried Potatoes","Count":1328}, |
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{"Name":"Potato Salad","Count":1306}, |
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{"Name":"Baked Potatoes","Count":1293}, |
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{"Name":"Roquefort","Count":1273}, |
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{"Name":"Stewed Prunes","Count":1268}] |
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}; |
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var diameter = 600; |
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var color = d3.scaleOrdinal(d3.schemeCategory20); |
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var bubble = d3.pack(dataset) |
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.size([diameter, diameter]) |
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.padding(1.5); |
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var svg = d3.select("body") |
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.append("svg") |
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.attr("width", diameter) |
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.attr("height", diameter) |
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.attr("class", "bubble"); |
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var nodes = d3.hierarchy(dataset) |
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.sum(function(d) { return d.Count; }); |
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var node = svg.selectAll(".node") |
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.data(bubble(nodes).descendants()) |
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.enter() |
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.filter(function(d){ |
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return !d.children |
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}) |
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.append("g") |
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.attr("class", "node") |
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.attr("transform", function(d) { |
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return "translate(" + d.x + "," + d.y + ")"; |
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}); |
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node.append("title") |
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.text(function(d) { |
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return d.Name + ": " + d.Count; |
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}); |
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node.append("circle") |
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.attr("r", function(d) { |
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return d.r; |
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}) |
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.style("fill", function(d,i) { |
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return color(i); |
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}); |
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node.append("text") |
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.attr("dy", ".2em") |
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.style("text-anchor", "middle") |
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.text(function(d) { |
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return d.data.Name.substring(0, d.r / 3); |
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}) |
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.attr("font-family", "sans-serif") |
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.attr("font-size", function(d){ |
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return d.r/5; |
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}) |
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.attr("fill", "white"); |
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node.append("text") |
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.attr("dy", "1.3em") |
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.style("text-anchor", "middle") |
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.text(function(d) { |
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return d.data.Count; |
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}) |
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.attr("font-family", "Gill Sans", "Gill Sans MT") |
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.attr("font-size", function(d){ |
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return d.r/5; |
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}) |
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.attr("fill", "white"); |
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d3.select(self.frameElement) |
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.style("height", diameter + "px"); |
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</script> |
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</body> |
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</html> |
