Burgernomics and an excuse to play with d3 images?...
Real talk though, Whataburger > everything else.
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December 27, 2016 05:24
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Burgernomics
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| cost | country | |
|---|---|---|
| 6.59 | Switzerland | |
| 5.51 | Norway | |
| 5.23 | Sweden | |
| 5.06 | Finland | |
| 5.04 | United States | |
| 4.78 | Brazil | |
| 4.62 | Italy | |
| 4.60 | Canada | |
| 4.51 | France | |
| 4.44 | Denmark | |
| 4.40 | Ireland | |
| 4.38 | Israel | |
| 4.35 | Belgium | |
| 4.30 | Australia | |
| 4.22 | New Zealand | |
| 4.21 | Euro area | |
| 4.17 | Germany | |
| 4.12 | Costa Rica | |
| 4.08 | Uruguay | |
| 4.01 | Singapore | |
| 3.96 | Austria | |
| 3.94 | Britain | |
| 3.86 | South Korea | |
| 3.85 | Spain | |
| 3.80 | Netherlands | |
| 3.69 | Greece | |
| 3.63 | Sri Lanka | |
| 3.58 | Pakistan | |
| 3.54 | UAE | |
| 3.53 | Turkey | |
| 3.53 | Chile | |
| 3.47 | Japan | |
| 3.41 | Estonia | |
| 3.40 | Thailand | |
| 3.38 | Venezuela | |
| 3.36 | Portugal | |
| 3.35 | Argentina | |
| 3.20 | Saudi Arabia | |
| 3.15 | Hungary | |
| 3.06 | Czech Republic | |
| 3.04 | Colombia | |
| 3.02 | Peru | |
| 2.82 | Philippines | |
| 2.79 | China | |
| 2.69 | Vietnam | |
| 2.59 | Egypt | |
| 2.48 | Hong Kong | |
| 2.42 | Poland | |
| 2.41 | India | |
| 2.37 | Mexico | |
| 2.36 | Indonesia | |
| 2.15 | Taiwan | |
| 2.10 | South Africa | |
| 2.05 | Russia | |
| 1.99 | Malaysia | |
| 1.57 | Ukraine |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .tooltip { | |
| position: absolute; | |
| padding: 10px; | |
| font: 12px sans-serif; | |
| background: #222; | |
| color: #fff; | |
| border: 0px; | |
| border-radius: 8px; | |
| pointer-events: none; | |
| opacity: 0.9; | |
| visibility: hidden; | |
| } | |
| </style> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| /////////////////////// | |
| // Parse the Data | |
| d3.csv("bigmac.csv", function(data) { | |
| /////////////////////// | |
| // Chart Size Setup | |
| var margin = { top: 35, right: 0, bottom: 30, left: 40 }; | |
| var width = 960 - margin.left - margin.right; | |
| var height = 500 - margin.top - margin.bottom; | |
| var chart = d3.select(".chart") | |
| .attr("width", 960) | |
| .attr("height", 500) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| /////////////////////// | |
| // Title | |
| chart.append("text") | |
| .text('Burgernomics (2016, US $)') | |
| .attr("text-anchor", "middle") | |
| .attr("class", "graph-title") | |
| .attr("y", -10) | |
| .attr("x", width / 2.0); | |
| var yPos = function(i) { | |
| var row = Math.ceil((i + 1) / 10); | |
| return 100 * row - (5 * row * row); | |
| }; | |
| // I'm sure there's a better way to do this... | |
| // probably involves tweaking the math in yPos | |
| var labelOffset = function(i) { | |
| var row = Math.ceil((i + 1) / 10); | |
| return 2 * row; | |
| }; | |
| var xPos = function(i) { | |
| var col = i % 10; | |
| return 96 * col; | |
| }; | |
| var bSize = function(d) { | |
| return 14 * d['cost']; | |
| }; | |
| /////////////////////// | |
| // Burgers | |
| var burger = chart.selectAll(".burger") | |
| .data(data) | |
| .enter().append("image") | |
| .attr("xlink:href", "http://www.mcdonalds.co.uk/content/dam/mcdonaldsuk/item/live/mcdonalds-Big-Mac.png") | |
| .attr("width", "5px") | |
| .attr("height", "5px") | |
| .attr("y", function(d, i) { return yPos(i) - bSize(d); }) | |
| .attr("x", function(d, i) { return xPos(i) - bSize(d) / 2.0; }); | |
| burger.transition() | |
| .duration(4000) | |
| .ease("elastic") | |
| .attr("width", bSize) | |
| .attr("height", bSize); | |
| var label = chart.selectAll(".label") | |
| .data(data) | |
| .enter().append("text") | |
| .text(function(d) { return d['country']; }) | |
| .attr("class", "label") | |
| .attr("text-anchor", "middle") | |
| .attr("alignment-baseline", "baseline") | |
| .attr("y", function(d, i) { return yPos(i) + labelOffset(i); }) | |
| .attr("x", function(d, i) { return xPos(i); }); | |
| /////////////////////// | |
| // Tooltips | |
| var tooltip = d3.select("body").append("div") | |
| .attr("class", "tooltip"); | |
| burger.on("mouseover", function(d) { | |
| tooltip.html("$"+d['cost']) | |
| .style("visibility", "visible"); | |
| }) | |
| .on("mousemove", function(d) { | |
| tooltip.style("top", event.pageY - (tooltip[0][0].clientHeight + 5) + "px") | |
| .style("left", event.pageX - (tooltip[0][0].clientWidth / 2.0) + "px"); | |
| }) | |
| .on("mouseout", function(d) { | |
| tooltip.style("visibility", "hidden"); | |
| }); | |
| }); | |
| </script> | |
| <body> | |
| <svg class="chart"></svg> | |
| </body> |
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