Bad performance for list render · rjsf-team/react-jsonschema-form#3183

(3 留言) (0 反應) (0 負責人)TypeScript (13,175 star) (2,136 fork)batch import

bughelp wantedperformance

描述

Prerequisites

I have searched the existing issues
I understand that providing a SSCCE example is tremendously useful to the maintainers.
I have read the documentation
Ideally, I'm providing a sample JSFiddle or a shared playground link demonstrating the issue.

What theme are you using?

core

Version

5.x

Current Behavior

When the list contains a large number of elements (10000), the interface performance is poor. The result of the input operations or clicking on the list control buttons, you have to wait a few seconds.

Expected Behavior

Operations work without delay.

Steps To Reproduce

Open demo
Click "react-jsonschema-form DEMO" to go to the sandbox (link is very big for issue text editor...)
Input value in array object
Try to click move down/move up/delete button

Environment

No response

Anything else?

No response

貢獻者指南

技術棧: reacttypescript
領域: frontendperformance
議題類型: performance
難度: 3
預計時間: half day
活動狀態: stale
清晰度: clear
前置要求: Reactunderstanding of rendering performance
新手友善度: 40
研究方向: Investigate the performance of rendering large arrays in rjsf. The issue suggests that operations on lists with 10000 elements are slow. Start by profiling the component using browser DevTools to identify bottlenecks. Consider implementing virtualization using libraries like react window or react virtualized to only render visible items. Also look into memoization and avoiding unnecessary re renders. The Codepen demo (https://codepen.io/iron vd/full/qBYMZOj) can be used for testing. The issue is open but has not been worked on; there is no linked PR.