First D3.js plot!!!
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August 29, 2015 14:10
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| var dataset = []; | |
| for (var i = 0; i < 12; i++) { | |
| var n = Math.random() * 30; | |
| dataset.push(n); | |
| } | |
| var w = 500; | |
| var h = 100; | |
| var p = 4; | |
| var scale = d3.scale.linear(); | |
| scale.domain([100, 500]) | |
| scale.range([10, 500]) | |
| var svg = d3.select("body") | |
| .append("svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| svg.selectAll("rect") | |
| .data(dataset) | |
| .enter() | |
| .append("rect") | |
| .attr("x", function(x, i) { | |
| return i * (w / dataset.length); | |
| }) | |
| .attr("y", function(x) { | |
| return h - x * 4; | |
| }) | |
| .attr("width", w / dataset.length - p) | |
| .attr("height", function (x) { | |
| return x * 4; | |
| }) | |
| .attr("fill", "teal"); |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>D3: Drawing divs with data</title> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <style type="text/css"> | |
| div.bar { | |
| display: inline-block; | |
| width: 30px; | |
| height: 75px; | |
| background-color: teal; | |
| margin-right: 10px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script type="text/javascript" src="bars.js"></script> | |
| </body> | |
| </html> |
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