element-plus [Component] [scrollbar] horizontal scroll bar does not show up after expand el-menu

jqjz2hbq 于 5个月前发布在其他

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Bug Type: Component

Environment

Vue Version: 3.4.33
Element Plus Version: 2.7.7
Browser / OS: Chrome 126.0.6478.183 / Windows 11
Build Tool: Vite

Reproduction

el-scrollbar

Reproduction Link

Element Plus Playground

Steps to reproduce

expand "Navigator One"
expand "item five"
scroll down

What is Expected?

horizontal scroll bar show up

What is actually happening?

horizontal scroll bar did not show up

Additional comments

This is an intermittent issue, but in most cases, the bug can be reproduced. I'v tried 15 times in Element Plus Playground, only in my last attempt did the scroll bar show up correctly.

element-plus

来源：https://github.com/element-plus/element-plus/issues/17620

2条答案

按热度按时间

hc2pp10m1#

It seems to be due to the fact that the width of ElMenu is always 300px.

赞(0）回复(0）举报 5个月前

2nbm6dog2#

It seems to be due to the fact that the width of ElMenu is always 300px.

我觉得是scrollbar没有取到正确的scrollwidth，所以算出的结果不符合显示的条件；因为，如果你将窗口缩放一下，触发了resize,就可以正确计算了；
似乎是内部的transition组件是直接修改原生dom的，没有走到vue的更新（你可以看一下我pr的方法和示例）

赞(0）回复(0）举报 5个月前

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element-plus [Component] [scrollbar] horizontal scroll bar does not show up after expand el-menu

Environment

Reproduction

Reproduction Link

Steps to reproduce

What is Expected?

What is actually happening?

Additional comments

2条答案

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element-plus [Component] [scrollbar] horizontal scroll bar does not show up after expand el-menu

Environment

Reproduction

Related Component

Reproduction Link

Steps to reproduce

What is Expected?

What is actually happening?

Additional comments

2条答案

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