Playing with the parameters of Mike Bostock's Circle Waves :).
Original was inspired by Dave Whyte’s circle wave.
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Circle Wave
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| license: gpl-3.0 | |
| 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> | |
| <svg width="960" height="500"></svg> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <script> | |
| var svg = d3.select("svg"), | |
| width = +svg.attr("width"), | |
| height = +svg.attr("height"), | |
| angles = d3.range(0, 2 * Math.PI, Math.PI / 200); | |
| var path = svg.append("g") | |
| .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")") | |
| .attr("fill", "none") | |
| .attr("stroke-width", 10) | |
| .attr("stroke-linejoin", "round") | |
| .selectAll("path") | |
| .data(["cyan", "magenta", "yellow"]) | |
| .enter().append("path") | |
| .attr("stroke", function (d) { return d; }) | |
| .style("mix-blend-mode", "darken") | |
| .datum(function (d, i) { | |
| return d3.radialLine() | |
| .curve(d3.curveLinearClosed) | |
| .angle(function (a) { return a; }) | |
| .radius(function (a) { | |
| var t = d3.now() / 1000; | |
| return 120 + Math.cos(a * 8 - i * 2 * Math.PI / 3 + t) * Math.pow((1 + Math.cos(a - t)) / 2, 3) * 32 * (i + 1); | |
| }); | |
| }); | |
| d3.timer(function () { | |
| path.attr("d", function (d) { | |
| return d(angles); | |
| }); | |
| }); | |
| </script> |
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