You can embed HTML in an SVG via foreignObject. Seems like that's exactly what the library is doing[0].
Whether that's faster or more reliable, I don't know. Seems likely to render different depending on where you view the SVG (especially out of browsers).
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How can svg be faster, and especially more accurate (lets throw some IMG or CSS shadows for fun) than canvas?
You can embed HTML in an SVG via foreignObject. Seems like that's exactly what the library is doing[0].
Whether that's faster or more reliable, I don't know. Seems likely to render different depending on where you view the SVG (especially out of browsers).
[0]: https://github.com/search?q=repo%3Azumerlab%2Fsnapdom%20fore...