Click here to download the Blitz Browser!

WPT

wpt / scroll-animations / css / view-timeline-range-animation.html

Spec: Scroll-driven Animations ↗

Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@b89af32bc, 2026-09-05) | Ladybird 1.0-245ed (wpt@b89af32bc, 2026-09-06) | Servo Servo 0.6 (wpt@b89af32bc, 2026-09-06) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi

ChromeFirefoxSafariLadybirdServoBlitz
Total17/1717/1717/170/170/17NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
Animation with ranges [initial, initial]PASSPASSPASSFAIL——
Animation with ranges [cover 0%, cover 100%]PASSPASSPASSFAIL——
Animation with ranges [contain 0%, contain 100%]PASSPASSPASSFAIL——
Animation with ranges [entry 0%, entry 100%]PASSPASSPASSFAIL——
Animation with ranges [exit 0%, exit 100%]PASSPASSPASSFAIL——
Animation with ranges [contain -50%, entry 200%]PASSPASSPASSFAIL——
Animation with ranges [entry 0%, exit 100%]PASSPASSPASSFAIL——
Animation with ranges [cover 20px, cover 100px]PASSPASSPASSFAIL——
Animation with ranges [contain 20px, contain 100px]PASSPASSPASSFAIL——
Animation with ranges [entry 20px, entry 100px]PASSPASSPASSFAIL——
Animation with ranges [entry-crossing 20px, entry-crossing 100px]PASSPASSPASSFAIL——
Animation with ranges [exit 20px, exit 80px]PASSPASSPASSFAIL——
Animation with ranges [exit-crossing 20px, exit-crossing 80px]PASSPASSPASSFAIL——
Animation with ranges [contain 20px, contain calc(100px - 10%)]PASSPASSPASSFAIL——
Animation with ranges [exit 2em, exit 8em]PASSPASSPASSFAIL——
Animation with ranges [exit 2em, exit 8em] (scoped)PASSPASSPASSFAIL——
Animation with ranges [scroll 100px, scroll 800px]PASSPASSPASSFAIL——