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存在阻塞主线程情况 #789

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William-Cai opened this issue Dec 29, 2021 · 3 comments
Closed

存在阻塞主线程情况 #789

William-Cai opened this issue Dec 29, 2021 · 3 comments

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@William-Cai
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William-Cai commented Dec 29, 2021 •
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你好，我在使用的过程中发现个_问题_，处理的过程会存在阻塞主线程并使得界面会卡住。

发现在
耗时过长

测试使用console.time & console.timeEnd针对上图的效果进行检测，会发现处理了很长，有时候会几秒，甚至可能是20s+。

Chrome Performance
d9c7c842-4420-4bfe-817a-919c1307c9e9

并影响了接口，使得接口一直处于pending状态
@William-Cai
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问题已沉

@Yuyz0112 Yuyz0112 mentioned this issue Feb 22, 2022
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@wuhanjun
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请问这个问题解决了吗？

@cuijiudai
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页面有大量dom 更新就会有问题，我这里是有个大表格

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@cuijiudai @William-Cai @wuhanjun