Stack generator (stream).
From D3 in Depth book by Peter Cook.
Last active
June 19, 2020 15:08
-
-
Save d3indepth/3c7cb147aab8cf0cdbfb83b4ee7a847c to your computer and use it in GitHub Desktop.
Stack generator (stream)
This file contains 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.
Learn more about bidirectional Unicode characters
| license: gpl-3.0 | |
| height: 180 | |
| border: no |
This file contains 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.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <title>Stack generator (stream)</title> | |
| </head> | |
| <body> | |
| <svg width="700" height="170"> | |
| <g transform="translate(20, -50)"></g> | |
| </svg> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js"></script> | |
| <script> | |
| var yScale = d3.scaleLinear().domain([0, 800]).range([200, 0]); | |
| var areaGenerator = d3.area() | |
| .x(function(d, i) { | |
| return i * 50; | |
| }) | |
| .y0(function(d) { | |
| return yScale(d[0]); | |
| }) | |
| .y1(function(d) { | |
| return yScale(d[1]); | |
| }) | |
| .curve(d3.curveCatmullRom); | |
| var colors = ['#FBB65B', '#FBCF3B', '#de3163', '#4A79A4']; | |
| var data = [ | |
| {day: 1, apricots: 100, bananas: 140, cherries: 105, damsons: 80}, | |
| {day: 2, apricots: 110, bananas: 150, cherries: 105, damsons: 40}, | |
| {day: 3, apricots: 130, bananas: 160, cherries: 115, damsons: 50}, | |
| {day: 4, apricots: 110, bananas: 200, cherries: 110, damsons: 90}, | |
| {day: 5, apricots: 100, bananas: 220, cherries: 105, damsons: 120}, | |
| {day: 6, apricots: 120, bananas: 240, cherries: 105, damsons: 150}, | |
| {day: 7, apricots: 80, bananas: 230, cherries: 105, damsons: 150}, | |
| {day: 8, apricots: 100, bananas: 215, cherries: 110, damsons: 100}, | |
| {day: 9, apricots: 60, bananas: 185, cherries: 105, damsons: 150}, | |
| {day: 10, apricots: 120, bananas: 180, cherries: 130, damsons: 150} | |
| ]; | |
| var stack = d3.stack() | |
| .keys(['apricots', 'bananas', 'cherries', 'damsons']) | |
| .order(d3.stackOrderInsideOut) | |
| .offset(d3.stackOffsetWiggle); | |
| var stackedSeries = stack(data); | |
| d3.select('g') | |
| .selectAll('path') | |
| .data(stackedSeries) | |
| .enter() | |
| .append('path') | |
| .style('fill', function(d, i) { | |
| return colors[i]; | |
| }) | |
| .attr('d', areaGenerator) | |
| </script> | |
| </body> | |
| </html> | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment