palantir/blueprint

Blue artifact line displayed when selecting table cell in the first row and scrolling down

Open

#6,799 创建于 2024年5月15日

在 GitHub 查看
 (1 评论) (0 反应) (0 负责人)TypeScript (20,263 star) (2,167 fork)batch import
Package: tableStatus: needs proposalType: bughelp wanted

描述

Environment

  • Package version(s): @blueprintjs/core: "^5.10.0" @blueprintjs/icons: "^5.8.0" @blueprintjs/select: "^5.1.2" @blueprintjs/table: "^5.1.2"

  • Operating System: Windows 10 Home Edition

  • Browser name and version: Google Chrome 124.0.6367.203

Code Sandbox

Reproducible on the blueprint sample page. https://blueprintjs.com/docs/#table

Steps to reproduce

  1. Select any table cell in the first row Screenshot_4
  2. Scroll down the table

Actual behavior

Blue artifact line is displayed below column header. Screenshot_3

Expected behavior

Blue line should not de displayed since selection is not visible.

Possible solution

None. Hovewer note artifact line is not displayed when selecting table cell in any other row except the first one.

贡献者指南

技术栈
typescriptreacthtmlcss
领域
frontend
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
无
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
70
研究方向
Investigate the table component's selection overlay rendering in the source directory packages/table/src/. The blue artifact line appears below the column header when a cell in the first row is selected and the user scrolls. Check if the selection box is incorrectly positioned or not clipped when the selected cell scrolls out of view. Look at the TableViewport and selection related components for potential CSS or JavaScript issues.