An alternative approach to concurrent transitions, here using concurrent transitions on a parent g element and a child path element.
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Concurrent Transitions II
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| license: gpl-3.0 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| path { | |
| fill: black; | |
| stroke: red; | |
| stroke-linejoin: round; | |
| } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var width = 960, | |
| height = 500; | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height) | |
| .append("g") | |
| .attr("transform", "translate(" + (width / 2) + "," + (height / 2) + ")"); | |
| var g = svg.append("g") | |
| .call(twizzle, 20000); | |
| var path = g.append("path") | |
| .attr("d", d3.svg.symbol().type("cross").size(50000)) | |
| .call(plonk, 2000); | |
| function twizzle(selection, duration) { | |
| selection.transition() | |
| .duration(duration) | |
| .attrTween("transform", function() { | |
| return d3.interpolateString("rotate(0)", "rotate(720)"); | |
| }); | |
| setTimeout(function() { twizzle(selection, duration); }, (Math.random() + 1) * duration); | |
| } | |
| function plonk(selection, duration) { | |
| selection.transition() | |
| .duration(duration) | |
| .style("stroke-width", "30px") | |
| .transition() | |
| .style("stroke-width", "0px"); | |
| setTimeout(function() { plonk(selection, duration); }, (Math.random() + 2) * duration); | |
| } | |
| </script> |
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