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learning d3: displaying data
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| license: mit |
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| const buildingsData = [ | |
| { | |
| "name": "Burj Khalifa", | |
| "height": "350" | |
| }, | |
| { | |
| "name": "Shanghai Tower", | |
| "height": "263.34" | |
| }, | |
| { | |
| "name": "Abraj Al-Bait Clock Tower", | |
| "height": "254.04" | |
| }, | |
| { | |
| "name": "Ping An Finance Centre", | |
| "height": "253.20" | |
| }, | |
| { | |
| "name": "Lotte World Tower", | |
| "height": "230.16" | |
| } | |
| ] | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", 400) | |
| .attr("height", 400) | |
| .style("border", "1px solid black") | |
| const rects = svg.selectAll("rect").data(buildingsData) | |
| rects.enter().append("rect") | |
| .attr("x", (d, i) => 70 * i) | |
| .attr("y", 0) | |
| .attr("width", 50) | |
| .attr("height", (d, i) => d.height) | |
| .attr("fill", "gray") | |
| </script> | |
| </body> |
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