Built with blockbuilder.org
forked from mikeyao's block: Half Donut
Created
May 22, 2017 03:55
-
-
Save mikeyao/b5ae6670a1c1a60724c63d034bb3b8ca to your computer and use it in GitHub Desktop.
Half Donut
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
| license: mit |
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> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| svg { | |
| /* width: 100%; | |
| height: 100%; */ | |
| } | |
| .half-donut .label { | |
| font-size: 6rem; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| // Data | |
| var value = 0.8 | |
| var text = Math.round(value * 100) + '%' | |
| var data = [value, 1 - value] | |
| // Settings | |
| var width = 600 | |
| var height = 300 | |
| var anglesRange = 0.5 * Math.PI | |
| var radis = Math.min(width, 2 * height) / 2 | |
| var thickness = 100 | |
| // Utility | |
| // var colors = d3.scale.category10(); | |
| var colors = ["#5EBBF8", "#F5F5F5"] | |
| var pies = d3.layout.pie() | |
| .value( d => d) | |
| .sort(null) | |
| .startAngle( anglesRange * -1) | |
| .endAngle( anglesRange) | |
| var arc = d3.svg.arc() | |
| .outerRadius(radis) | |
| .innerRadius(radis - thickness) | |
| var translation = (x, y) => `translate(${x}, ${y})` | |
| // Feel free to change or delete any of the code you see in this editor! | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height) | |
| .attr("class", "half-donut") | |
| .append("g") | |
| .attr("transform", translation(width / 2, height)) | |
| svg.selectAll("path") | |
| .data(pies(data)) | |
| .enter() | |
| .append("path") | |
| .attr("fill", (d, i) => colors[i]) | |
| .attr("d", arc) | |
| svg.append("text") | |
| .text( d => text) | |
| .attr("dy", "-3rem") | |
| .attr("class", "label") | |
| .attr("text-anchor", "middle") | |
| </script> | |
| </body> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment