[PR #24196] fix: preserve scroll position in Textarea resize to prevent page jump on focus #50544

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opened 2026-04-30 03:19:21 -05:00 by GiteaMirror · 0 comments
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📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/24196
Author: @Ansh1372
Created: 4/28/2026
Status: 🔄 Open

Base: devHead: fix/textarea-scroll-jump


📝 Commits (10+)

📊 Changes

1 file changed (+6 additions, -0 deletions)

View changed files

📝 src/lib/components/common/Textarea.svelte (+6 -0)

📄 Description

s1 s2 Fixes #23999

Description

When clicking on a large system prompt textarea in Workspace → Models, the page scrolls back to the top, making it nearly impossible to edit long prompts.

Root Cause

The resize() function in Textarea.svelte resets style.height = '' momentarily, causing a layout reflow that triggers the browser to scroll to top on focus.

Fix

Save and restore window.scrollY around the height recalculation to prevent the scroll jump.

Changelog Entry

Fixed

  • Preserve scroll position in Textarea component during resize to prevent page jumping to top when clicking on large textarea fields

Contributor License Agreement


🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/open-webui/open-webui/pull/24196 **Author:** [@Ansh1372](https://github.com/Ansh1372) **Created:** 4/28/2026 **Status:** 🔄 Open **Base:** `dev` ← **Head:** `fix/textarea-scroll-jump` --- ### 📝 Commits (10+) - [`fe6783c`](https://github.com/open-webui/open-webui/commit/fe6783c16699911c7be17392596d579333fb110c) Merge pull request #19030 from open-webui/dev - [`fc05e0a`](https://github.com/open-webui/open-webui/commit/fc05e0a6c5d39da60b603b4d520f800d6e36f748) Merge pull request #19405 from open-webui/dev - [`e3faec6`](https://github.com/open-webui/open-webui/commit/e3faec62c58e3a83d89aa3df539feacefa125e0c) Merge pull request #19416 from open-webui/dev - [`9899293`](https://github.com/open-webui/open-webui/commit/9899293f050ad50ae12024cbebee7e018acd851e) Merge pull request #19448 from open-webui/dev - [`140605e`](https://github.com/open-webui/open-webui/commit/140605e660b8186a7d5c79fb3be6ffb147a2f498) Merge pull request #19462 from open-webui/dev - [`6f1486f`](https://github.com/open-webui/open-webui/commit/6f1486ffd0cb288d0e21f41845361924e0d742b3) Merge pull request #19466 from open-webui/dev - [`d95f533`](https://github.com/open-webui/open-webui/commit/d95f533214e3fe5beb5e41ec1f349940bc4c7043) Merge pull request #19729 from open-webui/dev - [`a727153`](https://github.com/open-webui/open-webui/commit/a7271532f8a38da46785afcaa7e65f9a45e7d753) 0.6.43 (#20093) - [`6adde20`](https://github.com/open-webui/open-webui/commit/6adde203cd292a9e3af9c64a2ae36b603fed096a) Merge pull request #20394 from open-webui/dev - [`f9b0534`](https://github.com/open-webui/open-webui/commit/f9b0534e0c442631d1cb7205169588b9b6204179) Merge pull request #20522 from open-webui/dev ### 📊 Changes **1 file changed** (+6 additions, -0 deletions) <details> <summary>View changed files</summary> 📝 `src/lib/components/common/Textarea.svelte` (+6 -0) </details> ### 📄 Description <img width="1900" height="908" alt="s1" src="https://github.com/user-attachments/assets/37f011a3-53a6-4d78-87bc-c332af9c9954" /> <img width="1913" height="906" alt="s2" src="https://github.com/user-attachments/assets/55c57500-dda6-48bb-a18a-8240824d002e" /> Fixes #23999 ## Description When clicking on a large system prompt textarea in Workspace → Models, the page scrolls back to the top, making it nearly impossible to edit long prompts. ## Root Cause The `resize()` function in `Textarea.svelte` resets `style.height = ''` momentarily, causing a layout reflow that triggers the browser to scroll to top on focus. ## Fix Save and restore `window.scrollY` around the height recalculation to prevent the scroll jump. ## Changelog Entry ### Fixed - Preserve scroll position in `Textarea` component during resize to prevent page jumping to top when clicking on large textarea fields ### Contributor License Agreement - [x] By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](https://github.com/open-webui/open-webui/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
GiteaMirror added the pull-request label 2026-04-30 03:19:21 -05:00
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Reference: github-starred/open-webui#50544