angular-ui/ui-grid

UI-Grid grouping: Extra blank rows getting displayed when a row is expanded

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#6,801 opened on Jul 13, 2018

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grid-groupinghelp wanted

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Description

Hi, I am facing a weird issue. When I group by 4 or more columns, and then expand a row, then extra blank rows show up. Even more weird thing is that on collapsing and expanding the parent row again, some of these blank rows disappear. I have searched for this issue extensively, but I did not find any help. We are fetching the data though a remote REST API call. I can attach the screenshot of the problem. We are simply using the group by feature of the ui-grid. Please feel free to get back to me if you need any more information. emptyrows

Contributor guide

Research direction
Examine the grouping and row expansion logic in UI Grid, focusing on the render cycle after expanding a group row. Look for off by one errors or DOM manipulation issues that cause extra blank rows to appear.
Tech stack
javascriptangular
Domain
frontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
AngularGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60