angular-ui/ui-grid

Horizontal scrolling makes the page unresponsive in Chrome

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#7,177 建立於 2021年9月27日

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 (1 留言) (0 反應) (0 負責人)JavaScript (5,395 star) (2,496 fork)batch import
grid-corehelp wantedseverity: performance

描述

UI gets stuck when I scroll horizontally and makes the page unresponsive in Chrome. I am using 4.10.0 version of UI-Grid. My table has 10 columns and the data is limited to 50 rows per page.

I have already tried setting "columnVirtualizationThreshold: $scope.columns.length", but this didn't resolve the issue. Any help on resolving this is much appreciated.

貢獻者指南

技術棧
angularjavascript
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。
1-3 hours
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。
unclear
前置要求
Basic knowledge of AngularJSFamiliarity with UI Grid
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。
25
研究方向
Investigate the scrolling behavior in UI Grid's core library, particularly the grid scrolling and virtualization logic. Look at files like 'grid.js' or 'ui grid scroll.js' in the source code. The issue mentions a horizontal scroll freeze; check if it's related to column virtualization thresholds. There is no linked PR or maintainer response, so the fix may require reproducing the bug in Chrome and analyzing the event handling. Consider if the issue is caused by a known Chrome bug or UI Grid's repaint logic.