Chord layout.
From D3 in Depth book by Peter Cook.
Last active
March 8, 2020 04:11
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Chord layout
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| license: gpl-3.0 | |
| height: 520 | |
| 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.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <title>Chord layout</title> | |
| </head> | |
| <style> | |
| svg path { | |
| fill: #ddd; | |
| stroke: #ccc; | |
| opacity: 0.8; | |
| } | |
| </style> | |
| <body> | |
| <svg width="500" height="500"> | |
| <g transform="translate(250, 250)"></g> | |
| </svg> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js"></script> | |
| <script> | |
| var chordGenerator = d3.chord() | |
| .sortSubgroups(d3.ascending) | |
| .padAngle(0.04); | |
| var ribbonGenerator = d3.ribbon().radius(200); | |
| var data = [ | |
| [10, 20, 30], | |
| [40, 60, 80], | |
| [100, 200, 300] | |
| ]; | |
| var chords = chordGenerator(data); | |
| d3.select('g') | |
| .selectAll('path') | |
| .data(chords) | |
| .enter() | |
| .append('path') | |
| .attr('d', ribbonGenerator) | |
| </script> | |
| </body> | |
| </html> |
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