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Random Color Chart (HSL)
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| height: 480 | |
| license: gpl-3.0 |
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.
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <body> | |
| <script> | |
| var width = 960, | |
| height = 480, | |
| grid = [32,32], | |
| space = 1.0; | |
| var rectangleWidth = width / grid[0] - space * 2, | |
| rectangleHeight = height / grid[1] - space * 2; | |
| var xz = d3.range(0, width, width / grid[0]), | |
| yz = d3.range(0, height, height / grid[1]); | |
| var offset = function (x, y) { return { x: x + space, y: y + space };} | |
| var offsets = d3.merge(xz.map(function(x) { return yz.map(function(y) { return offset(x, y); }); })); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| svg.append("g") | |
| .selectAll("rect") | |
| .data (offsets) | |
| .enter().append("rect") | |
| .attr("x", function (d) { return d.x; }) | |
| .attr("y", function (d) { return d.y; }) | |
| .attr("width", rectangleWidth) | |
| .attr("height", rectangleHeight) | |
| .style("fill", function () { return randomColor().toString(); }); | |
| function randomColor() { | |
| return d3.hsl( | |
| Math.random() * 360, | |
| Math.random(), | |
| Math.random() | |
| ); | |
| } | |
| </script> |
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