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Bar chart implementation using d3.v5
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| <!DOCTYPE html> | |
| <svg width="960" height="500"></svg> | |
| <style> | |
| .bar { | |
| fill: steelblue; | |
| } | |
| .bar:hover { | |
| fill: brown; | |
| } | |
| </style> | |
| // <script src="https://d3js.org/d3.v5.min.js"></script> | |
| <script src="//d3js.org/d3.v5.min.js"></script> | |
| <script> | |
| var svg = d3.select("svg"), | |
| margin = { | |
| top: 20, | |
| right: 20, | |
| bottom: 30, | |
| left: 50 | |
| }, | |
| width = +svg.attr("width") - margin.left - margin.right, | |
| height = +svg.attr("height") - margin.top - margin.bottom, | |
| g = svg.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| var parseTime = d3.timeParse("%d-%b-%y"); | |
| var x = d3.scaleBand() | |
| .rangeRound([0, width]) | |
| .padding(0.1); | |
| var y = d3.scaleLinear() | |
| .rangeRound([height, 0]); | |
| d3.tsv("morley.tsv").then(function (data) { | |
| x.domain(data.map(function (d) { | |
| return d.Run; | |
| })); | |
| y.domain([0, d3.max(data, function (d) { | |
| return Number(d.Speed); | |
| })]); | |
| g.append("g") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(d3.axisBottom(x)) | |
| g.append("g") | |
| .call(d3.axisLeft(y)) | |
| .append("text") | |
| .attr("fill", "#000") | |
| .attr("transform", "rotate(-90)") | |
| .attr("y", 6) | |
| .attr("dy", "0.71em") | |
| .attr("text-anchor", "end") | |
| .text("Speed"); | |
| g.selectAll(".bar") | |
| .data(data) | |
| .enter().append("rect") | |
| .attr("class", "bar") | |
| .attr("x", function (d) { | |
| return x(d.Run); | |
| }) | |
| .attr("y", function (d) { | |
| return y(Number(d.Speed)); | |
| }) | |
| .attr("width", x.bandwidth()) | |
| .attr("height", function (d) { | |
| return height - y(Number(d.Speed)); | |
| }); | |
| }); | |
| </script> |
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| Expt | Run | Speed | |
|---|---|---|---|
| 1 | 1 | 850 | |
| 1 | 2 | 740 | |
| 1 | 3 | 900 | |
| 1 | 4 | 1070 | |
| 1 | 5 | 930 | |
| 1 | 6 | 850 | |
| 1 | 7 | 950 | |
| 1 | 8 | 980 | |
| 1 | 9 | 980 | |
| 1 | 10 | 880 | |
| 1 | 11 | 1000 | |
| 1 | 12 | 980 | |
| 1 | 13 | 930 | |
| 1 | 14 | 650 | |
| 1 | 15 | 760 | |
| 1 | 16 | 810 | |
| 1 | 17 | 1000 | |
| 1 | 18 | 1000 | |
| 1 | 19 | 960 | |
| 1 | 20 | 960 |
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