[KongchangAI]
Unverified50% confidenceFactExact time

Google 在 2015-2016 年间推动 Input Events Level 2 规范,通过 beforeinput 事件让开发者拦截和自定义编辑行为,但各浏览器实现仍不完全一致

1
Sources
50%
Confidence
Long-term
Relevance
9/10/2026
First Seen

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