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Heatmap of git commits
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| <html> | |
| <body> | |
| <style> | |
| svg { | |
| width: 100%; | |
| height: 240px; | |
| } | |
| g text { | |
| font-size: 0.8em; | |
| text-anchor: middle; | |
| } | |
| g text.first { | |
| text-anchor: start; | |
| } | |
| g text.last { | |
| text-anchor: end; | |
| } | |
| </style> | |
| <script type='text/javascript' src='http://d3js.org/d3.v3.min.js'></script> | |
| <script> | |
| var url = "https://api.github.com/repos/mbostock/d3/stats/punch_card" | |
| var days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'] | |
| var color = d3.scale.linear() | |
| .range(['#FEFEFF', 'blue']) | |
| .interpolate(d3.interpolateHcl) | |
| d3.json(url, function (data) { | |
| color.domain(d3.extent(data, function (d) { return d[2] })) | |
| var body = d3.select('body') | |
| var svg = body.append('svg') | |
| var heatmap = svg | |
| .append('g') | |
| .attr('transform', 'translate(30,30)') | |
| var span = svg | |
| .append('text') | |
| .attr('y', 11.5 * 20) | |
| .attr('x', 30) | |
| var head = svg | |
| .append('g') | |
| .attr('transform', 'translate(30,22)') | |
| head | |
| .append('text') | |
| .classed('first', true) | |
| .text('midnight') | |
| head | |
| .append('text') | |
| .attr('x', 12 * 20) | |
| .text('noon') | |
| head | |
| .append('text') | |
| .classed('last', true) | |
| .attr('x', 24 * 20) | |
| .text('midnight') | |
| heatmap | |
| .selectAll('rect') | |
| .data(data) | |
| .enter() | |
| .append('rect') | |
| .attr('x', function (d) { return d[1] * 20 }) | |
| .attr('y', function (d) { return d[0] * 20 }) | |
| .attr('width', 20) | |
| .attr('height', 20) | |
| .style('fill', function (d) { return color(d[2]) }) | |
| .on('mouseover', function (d) { | |
| span.text(d[2] + ' commits between ' + d[1] + ':00 and ' + d[1] + ':59 at ' + days[d[0]]) | |
| }) | |
| .on('mouseout', function (d) { | |
| span.text('') | |
| }) | |
| var dates = d3.nest() | |
| .key(function (d) { return d[0] }) | |
| .entries(data) | |
| var hours = d3.nest() | |
| .key(function (d) { return d[1] }) | |
| .entries(data) | |
| var daysMean = dates.map(function (v) { | |
| return d3.mean(v.values, function(d) { return d[2] }) | |
| }) | |
| var hoursMean = hours.map(function (v) { | |
| return d3.mean(v.values, function(d) { return d[2] }) | |
| }) | |
| svg.append('g') | |
| .attr('transform', 'translate(' + (30 + 20 * 24 + 5) + ',30)') | |
| .selectAll('rect') | |
| .data(daysMean) | |
| .enter() | |
| .append('rect') | |
| .attr('width', 20) | |
| .attr('height', 20) | |
| .attr('y', function (d, i) { return i * 20 }) | |
| .style('fill', color) | |
| svg.append('g') | |
| .attr('transform', 'translate(30,' + (30 + 20 * 7 + 5) + ')') | |
| .selectAll('rect') | |
| .data(hoursMean) | |
| .enter() | |
| .append('rect') | |
| .attr('width', 20) | |
| .attr('height', 20) | |
| .attr('x', function (d, i) { return i * 20 }) | |
| .style('fill', color) | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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