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[Bug Report] 性能优化:Dropdown/Select 在不展开的情况下,不应该渲染 DOM 节点 #23000

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axetroy opened this issue Dec 3, 2024 · 2 comments

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@axetroy
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axetroy commented Dec 3, 2024

Element UI version

2.15.14

OS/Browsers version

Vue version

2.7.16

Reproduction Link

https://jsfiddle.net/none

Steps to reproduce

None

What is Expected?

None

What is actually happening?

一般的情况下,多渲染几个 DOM 问题不大。

可如果是在大量的列表中使用这个,那么就会出现性能问题,需要用户更换一种方式。

如果组件天然就优化好这个性能,那么就可以直接用。

@yanyalin
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你要不,换个框架,可能已经停止维护了,而且,就算维护,顶多只是基于目前功能,修复bug,

@wangdaodao
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搞了一个虚拟滚动解决

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3 participants