palantir/blueprint

Entire Frozen Column Scroll Up/Down When Press Arrow Up/Down Keys

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#4,237 建立於 2020年7月22日

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 (0 留言) (0 反應) (0 負責人)TypeScript (20,263 star) (2,167 fork)batch import
Browser: ChromePackage: tableType: bughelp wanted

描述

Please check the Codesandbox and use the steps to reproduce to observe the issue, thank you.

Environment

  • Package version(s): blueprintjs core@3.17.1, table@3.6.0, react@16.8.5, react-router-dom@5.1.0
  • Operating System: MacOS@10.15.5
  • Browser name and version: Google Chrome@83.0.4103.116 (Official Build) (64-bit)

The latest version of blueprintjs packages still have this issue.

Code Sandbox

https://codesandbox.io/s/gracious-jepsen-oivtr

Steps to reproduce

  1. Open the sandbox.
  2. When you see the table click any cell of "Dollars" column.
  3. When you see the popup dialog press Esc in keyboard, the popup dialog should be closed.
  4. Press Down/Up arrow key in keyboard.

Actual behavior

Observe the frozen column(Dollars column) will be entirely scroll down/up.

Expected behavior

Click "Close" button or click outside to close the popup dialog does not trigger this issue.

貢獻者指南

技術棧
typescriptreact
領域
frontend
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-2 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Basic knowledge of ReactUnderstanding of Blueprint table component
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
45
研究方向
Investigate the event handling when a popup dialog is closed via the Escape key and then arrow keys are pressed. The issue likely involves the table component's keyboard event listeners not properly releasing focus or handling the frozen column scroll. Look at the table component source in packages/table/src/ for key event handlers and the frozen column implementation. Check if there is a related PR or discussions in the Blueprint repository.