RESOLVED CONFIGURATION CHANGED 279714
SVG stroke-dasharray does not work with mixed units in calc 
https://bugs.webkit.org/show_bug.cgi?id=279714
Summary SVG stroke-dasharray does not work with mixed units in calc
Devon Govett
Reported 2024-09-14 07:40:43 PDT
When setting `stroke-dasharray` to a `calc` with mixed units (e.g. percentage and pixels), WebKit resolves the whole calculation to 0 instead of the correct result. For example, `stroke-dasharray="calc(2 * pi * (50% - 2px))" could be used to create a dash array that goes around the length of a circle. The circle is 50% of the width, minus 2px to account for the stroke width. This works with just `2 * pi * 50%`, and works with `2 * pi * (50px - 2px)` but as soon as percentages and pixels are mixed it no longer works. Example: https://codepen.io/devongovett/pen/ZEdNbgE This works correctly in Chrome and Firefox.
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Radar WebKit Bug Importer
Comment 1 2024-09-21 07:41:12 PDT
<rdar://problem/136420248>
Ahmad Saleem
Comment 2 2025-06-13 23:51:07 PDT
Fixed in Safari Technology Preview 221 - it matches now Chrome Canary 139.0.7237.0 (Official Build) canary (arm64) and Firefox Nightly 141 (20250613211349).
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