Hacktoberfest 2026:维护者为十月标记出来的 issue,仍然开放、适合新手。 浏览 Hacktoberfest issue

Svelte 5 support

未关闭
#866 17 条评论 15 个 reaction 已指派 0 人 在 GitHub 查看

维护者通常 1 天内回复

还没有人认领这个 Issue。

评估

难度
4/5
预计耗时
3-5 天
新手友好度
45/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
冷清
技术栈
typescript
领域
frontend

调研方向

从链接的 Svelte 5 最小复现开始,运行 npm i --force && npm run dev;检查 L19-L27 中的 workaround 以及 $virtualizer._willUpdate() 的使用。比较有无手动挂载和元素绑定检查时的行为,并在表格能够在 Svelte 5 中不依赖该 workaround 完成渲染时,将 issue 视为已解决。

由索引模型根据 Issue 内容生成。

描述

Describe the bug

It's working fine in Svelte 4. I'm currently trying out the library in Svelte 5 and found my use case doesn't work.
I got an empty table with the same code. I suspect it cannot keep track of the initial element binding of the scroll element, because it works if I manually make a mounted state and call $virtualizer._willUpdate().

Your minimal, reproducible example

https://www.sveltelab.dev/github.com/rayrw/svelte5-tanstack-virtual

Steps to reproduce

I've made a minimal reproduction repo.
Please note that we have to manually run npm i --force && npm run dev before #863 is merged.
With the hack from L19-L27, it seems to work. However, when I commented out it, I got an empty table.
I suspect it cannot keep track of the initial element binding of the scroll element?

Expected behavior

I hope we can get rid of the manual mounting/element binding check and call of $virtualizer._willUpdate().

How often does this bug happen?

None

Screenshots or Videos

No response

Platform

macOS, Arc browser Version 1.65.0 (54911)
Chromium Engine Version 130.0.6723.59

tanstack-virtual version

3.10.8

TypeScript version

No response

Additional context

No response

Terms & Code of Conduct
  • I agree to follow this project's Code of Conduct
  • I understand that if my bug cannot be reliable reproduced in a debuggable environment, it will probably not be fixed and this issue may even be closed.
主要语言
TypeScript
星标
7.1k
派生
468
平均合并
1 天 2 小时
30 天内合并 PR
12

环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

TanStack/virtual 的其他 Issue

查看 TanStack/virtual 的全部 Issue

相似的 Issue

更多 TypeScript Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。