[Violation] 'setTimeout' handler took <N>ms
Dec 30, 2025 · 1 min read · 怎么解决这个东西? [Violation] Forced reflow while executing JavaScript took 38ms 强制重绘,原因是你修改DOM的样式,立马又去读了一个Layout相关的属性,读取的话浏览器需要重新计算一遍布局,比如: const openModal = () => { element.style.display = 'block'; // WRITE const height = element.offsetHeight; // READ...
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