Unverified50% confidenceTradeoffExact time
使用JavaScript的setTimeout、多层嵌套容器或类名切换实现显隐动画的传统方案代码冗余且存在可访问性问题，屏幕阅读器可能仍读取视觉上隐藏但DOM中存在的内容
1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
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