Stack generator (bar).
From D3 in Depth book by Peter Cook.
Last active
August 2, 2017 11:23
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Stack generator (bar)
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| license: gpl-3.0 | |
| height: 110 | |
| border: no |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <title>Stack generator (bar)</title> | |
| </head> | |
| <style> | |
| </style> | |
| <body> | |
| <svg width="700" height="100"> | |
| <g></g> | |
| </svg> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js"></script> | |
| <script> | |
| var colors = ['#FBB65B', '#513551', '#de3163']; | |
| var data = [ | |
| {day: 'Mon', apricots: 120, blueberries: 180, cherries: 100}, | |
| {day: 'Tue', apricots: 60, blueberries: 185, cherries: 105}, | |
| {day: 'Wed', apricots: 100, blueberries: 215, cherries: 110}, | |
| {day: 'Thu', apricots: 80, blueberries: 230, cherries: 105}, | |
| {day: 'Fri', apricots: 120, blueberries: 240, cherries: 105} | |
| ]; | |
| var stack = d3.stack() | |
| .keys(['apricots', 'blueberries', 'cherries']); | |
| var stackedSeries = stack(data); | |
| // Create a g element for each series | |
| var g = d3.select('g') | |
| .selectAll('g.series') | |
| .data(stackedSeries) | |
| .enter() | |
| .append('g') | |
| .classed('series', true) | |
| .style('fill', function(d, i) { | |
| return colors[i]; | |
| }); | |
| // For each series create a rect element for each day | |
| g.selectAll('rect') | |
| .data(function(d) { | |
| return d; | |
| }) | |
| .enter() | |
| .append('rect') | |
| .attr('width', function(d) { | |
| return d[1] - d[0]; | |
| }) | |
| .attr('x', function(d) { | |
| return d[0]; | |
| }) | |
| .attr('y', function(d, i) { | |
| return i * 20; | |
| }) | |
| .attr('height', 19); | |
| </script> | |
| </body> | |
| </html> | |
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