Spectural color scale. Original
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Spectual Color Scale
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| var colorbrewer = | |
| { | |
| Spectral:{ | |
| 3:[ | |
| "#fc8d59", | |
| "#ffffbf", | |
| "#99d594" | |
| ], | |
| 4:[ | |
| "#d7191c", | |
| "#fdae61", | |
| "#abdda4", | |
| "#2b83ba" | |
| ], | |
| 5:[ | |
| "#d7191c", | |
| "#fdae61", | |
| "#ffffbf", | |
| "#abdda4", | |
| "#2b83ba" | |
| ], | |
| 6:[ | |
| "#d53e4f", | |
| "#fc8d59", | |
| "#fee08b", | |
| "#e6f598", | |
| "#99d594", | |
| "#3288bd" | |
| ], | |
| 7:[ | |
| "#d53e4f", | |
| "#fc8d59", | |
| "#fee08b", | |
| "#ffffbf", | |
| "#e6f598", | |
| "#99d594", | |
| "#3288bd" | |
| ], | |
| 8:[ | |
| "#d53e4f", | |
| "#f46d43", | |
| "#fdae61", | |
| "#fee08b", | |
| "#e6f598", | |
| "#abdda4", | |
| "#66c2a5", | |
| "#3288bd" | |
| ], | |
| 9:[ | |
| "#d53e4f", | |
| "#f46d43", | |
| "#fdae61", | |
| "#fee08b", | |
| "#ffffbf", | |
| "#e6f598", | |
| "#abdda4", | |
| "#66c2a5", | |
| "#3288bd" | |
| ], | |
| 10:[ | |
| "#9e0142", | |
| "#d53e4f", | |
| "#f46d43", | |
| "#fdae61", | |
| "#fee08b", | |
| "#e6f598", | |
| "#abdda4", | |
| "#66c2a5", | |
| "#3288bd", | |
| "#5e4fa2" | |
| ], | |
| 11:[ | |
| "#9e0142", | |
| "#d53e4f", | |
| "#f46d43", | |
| "#fdae61", | |
| "#fee08b", | |
| "#ffffbf", | |
| "#e6f598", | |
| "#abdda4", | |
| "#66c2a5", | |
| "#3288bd", | |
| "#5e4fa2" | |
| ] | |
| } | |
| }; |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| body { | |
| background: #ccc; | |
| width: 960px; | |
| height: 500px; | |
| } | |
| .palette { | |
| cursor: pointer; | |
| display: inline-block; | |
| vertical-align: bottom; | |
| margin: 4px 0 4px 6px; | |
| padding: 4px; | |
| background: #fff; | |
| border: solid 1px #aaa; | |
| } | |
| .swatch { | |
| display: block; | |
| vertical-align: middle; | |
| width: 37px; | |
| height: 22px; | |
| } | |
| </style> | |
| <body> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> | |
| <script src="colorbrewer.min.js"></script> | |
| <script> | |
| d3.select("body") | |
| .selectAll(".palette") | |
| .data(d3.entries(colorbrewer)) | |
| .enter().append("span") | |
| .attr("class", "palette") | |
| .attr("title", function(d) { return d.key; }) | |
| .on("click", function(d) { console.log(d3.values(d.value).map(JSON.stringify).join("\n")); }) | |
| .selectAll(".swatch") | |
| .data(function(d) { return d.value[d3.keys(d.value).map(Number).sort(d3.descending)[0]]; }) | |
| .enter().append("span") | |
| .attr("class", "swatch") | |
| .style("background-color", function(d) { return d; }); | |
| </script> |
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