Unverified50% confidenceFactExact time
仅设置transition-behavior: allow-discrete时，关闭（退场）时的动画生效，但打开（入场）时没有反应，因为入场方向缺少变更前值作为过渡起点
1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
Related Claims
Unverifiedtransition-behavior: allow-discrete causes discrete properties to switch immediately on the first frame in the entry direction and only after the last frame in the exit direction.76% similarUnverifiedUsing transition-behavior: allow-discrete allows discrete properties such as display and overlay to participate in transitions, with the jump occurring at the end of the transition rather than flashing immediately.71% similarUnverifiedThe Mini Program's 'Quick Question Drill' feature supports resume-from-breakpoint, automatically restoring the user's last practice progress upon re-entry after exiting midway.63% similarUnverified使用passive: true事件监听选项不当或在滚动回调中触发强制同步布局会将滚动逻辑拉回主线程导致掉帧卡顿59% similar
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