My understanding was one of the goals for SVG+JS was an intentional need/desire to replace SMIL: https://en.wikipedia.org/wiki/Synchronized_Multimedia_Integrati

My understanding was one of the goals for SVG+JS was an intentional need/desire to replace SMIL: https://en.wikipedia.org/wiki/Synchronized_Multimedia_Integration_Language https://en.wikipedia.org/wiki/Synchronized_Multimedia_Integr... "Lost" standards can be fun rabbit holes sometimes.