Created
March 11, 2013 19:48
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Chrome Marker Orientation Bug
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| #base-path { | |
| fill: none; | |
| stroke: #000; | |
| stroke-width: 1.5px; | |
| } | |
| #marker-path { | |
| fill: none; | |
| stroke: red; | |
| stroke-width: 1.5px; | |
| marker-mid: url(#marker); | |
| } | |
| </style> | |
| <svg width="960" height="500"> | |
| <marker id="marker" | |
| viewBox="0 0 6 6" | |
| refY="3" | |
| markerWidth="7" | |
| markerHeight="7" | |
| orient="auto"> | |
| <path d="M0,3v-3l6,3l-6,3z"></path> | |
| </marker> | |
| <path id="base-path"></path> | |
| <path id="marker-path"></path> | |
| </svg> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var z = Math.PI - 0.1; | |
| var svg = d3.select("svg"), | |
| width = +svg.attr("width"), | |
| height = +svg.attr("height"); | |
| var markerPath = d3.select("#marker-path"); | |
| d3.timer(function() { | |
| if ((z += 0.005) > Math.PI + 0.5) z = Math.PI -0.1; | |
| var join = 'L'; | |
| var path = 'M300,300' + join + | |
| [300 + Math.cos(z) * 50, 300 + Math.sin(z) * 50] + join + | |
| [300 + Math.cos(z + 0.1) * 100, 300 + Math.sin(z + 0.1) * 100] + join + | |
| [300 + Math.cos(z) * 150, 300 + Math.sin(z) * 150] + join + | |
| [300 + Math.cos(z) * 200, 300 + Math.sin(z) * 200]; | |
| markerPath.attr("d", path); | |
| }); | |
| </script> |
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