Created
September 19, 2019 08:33
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="d3.min.js"></script> | |
| </head> | |
| <body> | |
| <h1>A simple bar chart</h1> | |
| <script> | |
| var dataset = [ 5, 10, 13, 19, 21, 25, 22, 18, 13, 12, 17, 21, 19, 23, 25, 27, 24, 18, 12, 8 ]; | |
| var w = 800; | |
| var h = 300; | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| svg.selectAll("rect").data(dataset) | |
| .enter().append("rect") | |
| .attr("x", function(d, i) { | |
| return i * (w / dataset.length); | |
| }) | |
| .attr("y", function(d) { | |
| return h - (d * 8); | |
| }) | |
| .attr("width", | |
| w / dataset.length) | |
| .attr("height", function(d) { | |
| return d * 8; | |
| }) | |
| .attr("fill", function(d) { | |
| return "rgb(0, 0, " + (d * 10) + ")"; | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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