A basic SVG bar chart. Part of the Let’s Make a Bar Chart tutorial.
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August 9, 2018 20:27
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Bar Chart IIb
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| license: gpl-3.0 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .chart rect { | |
| fill: steelblue; | |
| } | |
| .chart text { | |
| fill: white; | |
| font: 10px sans-serif; | |
| text-anchor: end; | |
| } | |
| </style> | |
| <svg class="chart"></svg> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var data = [4, 8, 15, 16, 23, 42]; | |
| var width = 420, | |
| barHeight = 20; | |
| var x = d3.scale.linear() | |
| .domain([0, d3.max(data)]) | |
| .range([0, width]); | |
| var chart = d3.select(".chart") | |
| .attr("width", width) | |
| .attr("height", barHeight * data.length); | |
| var bar = chart.selectAll("g") | |
| .data(data) | |
| .enter().append("g") | |
| .attr("transform", function(d, i) { return "translate(0," + i * barHeight + ")"; }); | |
| bar.append("rect") | |
| .attr("width", x) | |
| .attr("height", barHeight - 1); | |
| bar.append("text") | |
| .attr("x", function(d) { return x(d) - 3; }) | |
| .attr("y", barHeight / 2) | |
| .attr("dy", ".35em") | |
| .text(function(d) { return d; }); | |
| </script> |
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line 39 should be also a value translated via function?