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September 7, 2015 17:05
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The Average Commercial Housing Price of China Since 2000
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Creating SVG Elements from Data</title> | |
| <script type="text/javascript" src="../../d3.v3.js"></script> | |
| <style type="text/css"> | |
| body { | |
| background-color: #dddddff; | |
| } | |
| svg { | |
| background-color: while; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <p><h2>The National Commercial Housing Price of China Since 2000 (RMB/m2)</h2></p> | |
| <script type="text/javascript"> | |
| var svg = d3.select("body") | |
| .append("svg") | |
| .attr("width", 300) | |
| .attr("height", 500); | |
| d3.csv("thenationalcommercialhousingpriceofChinasince2000.csv", function(data) { | |
| data.sort(function(a, b) { | |
| return d3.descending(+a.commercialHousingAverageSellingPrice, +b.commercialHousingAverageSellingPrice); | |
| }); | |
| var rect = svg.selectAll("rect") | |
| .data(data) | |
| .enter() | |
| .append("rect") | |
| rect.attr("x", 0) | |
| .attr("y", function(d, i){ | |
| return i * 15; | |
| }) | |
| .attr("width", function(d) { | |
| return d.commercialHousingAverageSellingPrice * 0.05 | |
| }) | |
| .attr("height", 8) | |
| .append("title") | |
| .text(function(d) { | |
| return d.year+ "'s commercial housing average selling price is " + d.commercialHousingAverageSellingPrice; | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
We can make this file beautiful and searchable if this error is corrected: It looks like row 15 should actually have 3 columns, instead of 2 in line 14.
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| year,commercialHousingAverageSellingPrice, | |
| 2013,6237, | |
| 2012,5790, | |
| 2011,5357, | |
| 2010,5032, | |
| 2009,4681, | |
| 2008,3800, | |
| 2007,3863, | |
| 2006,3366, | |
| 2005,3167, | |
| 2004,2778, | |
| 2003,2359, | |
| 2002,2250, | |
| 2001,2170, | |
| 2000,2112 |
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