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Digging into Animation Players Using lottie-web as an Example (Part 2)

TalkinRussianat HolyJS 2023 Spring · 2023-05-15..05-22· [web-animation, javascript]
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Examines how Lottie animations are played by walking through animation playback fundamentals—layers, transforms, keyframes and easing curves—and analyzing the structure of lottie.json. Explains what lottie-web does internally and the implementation patterns the library uses. Concludes with examples of unconventional uses of Lottie informed by those internals.

AI-written summary · about

  1. 0:00Introduction
  2. 2:56PixiJS setup
  3. 9:14Player structure
  4. 17:22Fixing first bugs
  5. 25:19Animated properties
  6. 35:14Keyframe interpolation
  7. 44:10Positioning tweaks
  8. 47:11Lottie Web architecture
  9. 50:54Testing use cases
  10. 53:30Custom transitions
  11. 56:51Q&A
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