(Full disclosure: contributor) We went with transforms for the svg-pan-zoom library [0], but it's interesting to compare using transforms vs. the viewBox [1].

(Full disclosure: contributor) We went with transforms for the svg-pan-zoom library [0], but it's interesting to compare using transforms vs. the viewBox [1]. [0] https://github.com/ariutta/svg-pan-zoom/blob/f84567bae1b80ac000af06306011e18728af487f/src/svg-pan-zoom.js#L247 https://github.com/ariutta/svg-pan-zoom/blob/f84567bae1b80ac... [1] https://msdn.microsoft.com/en-us/library/gg589508%28v=vs.85%29.aspx https://msdn.microsoft.com/en-us/library/gg589508%28v=vs.85%...