Shift Data in Radial area graphs
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Radial area generator
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| license: gpl-3.0 | |
| height: 210 | |
| 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>Radial area generator</title> | |
| </head> | |
| <style> | |
| path { | |
| fill: #ddd; | |
| } | |
| </style> | |
| <body> | |
| <svg width="700" height="200"> | |
| <g transform="translate(100,100)"></g> | |
| </svg> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js"></script> | |
| <script> | |
| var radialAreaGenerator = d3.radialArea() | |
| .angle(function(d) { | |
| return d.angle; | |
| }) | |
| .innerRadius(function(d) { | |
| return d.r0; | |
| }) | |
| .outerRadius(function(d) { | |
| return d.r1; | |
| }); | |
| var points = [ | |
| {angle: 0, r0: 20, r1: 80}, | |
| {angle: Math.PI * 0.25, r0: 20, r1: 40}, | |
| {angle: Math.PI * 0.5, r0: 20, r1: 80}, | |
| {angle: Math.PI * 0.75, r0: 20, r1: 40}, | |
| {angle: Math.PI, r0: 20, r1: 80}, | |
| {angle: Math.PI * 1.25, r0: 20, r1: 40}, | |
| {angle: Math.PI * 1.5, r0: 20, r1: 80}, | |
| {angle: Math.PI * 1.75, r0: 20, r1: 40}, | |
| {angle: Math.PI * 2, r0: 20, r1: 80} | |
| ]; | |
| var pathData = radialAreaGenerator(points); | |
| // Create a path element and set its d attribute | |
| d3.select('g') | |
| .append('path') | |
| .attr('d', pathData); | |
| </script> | |
| </body> | |
| </html> |
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