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## Summary - Run `oxfmt .` across the entire codebase to establish formatted baseline - 299 files changed — mechanical formatting only, no logic changes - Double quotes, semicolons, 2-space indent, trailing commas, 100 print width Part 3/4 of [VA-851](https://linear.app/heygen/issue/VA-851/pre-migration-configure-eslint-prettier-and-conventional-commits) ## Test plan - [x] `pnpm format:check` — all 426 files pass - [x] `pnpm -r typecheck` — all packages pass - [x] `pnpm build` — all packages build - [x] All 348 tests pass
851 B
851 B
Data Attributes
Core attributes for controlling element timing and behavior.
Timing
data-start="0"— Start time in secondsdata-duration="5"— Duration in secondsdata-track-index="0"— Timeline track number (controls z-ordering)
Media
data-media-start="2"— Media playback offset / trim point (seconds)data-volume="0.8"— Audio/video volume, 0 to 1data-has-audio="true"— Indicates video has an audio track
Composition
data-composition-id="root"— Unique ID for composition wrapper (required)data-width="1920"— Composition width in pixelsdata-height="1080"— Composition height in pixelsdata-composition-src="./intro.html"— Nested composition source
Element Visibility
Add class="clip" to timed elements so the runtime can manage their visibility lifecycle.