Unverified50% confidenceFactExact time
在移动设备上切换应用时，浏览器可能将页面从active降级为frozen状态，此时JavaScript执行被暂停、定时器停止、WebSocket连接可能断开
1
Sources
50%
Confidence
Long-term
Relevance
8/20/2026
First Seen
Sources
Related Claims
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