angular-ui/ui-grid

Column Alignment fails on large column sets with expandable row

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#4,719 opened on Nov 17, 2015

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help wanted

Description

When a large number of columns are present in the grid utilizing the expandable row will cause the subsequent rows to become misaligned. Additionally, scrolling to the right reveals that some columns are not rendering data at all towards the end of the grid (horizontally) for the expanded row and subsequent rows.

I have created a plunker to demonstrate the issue. Any help on this would be appreciated.

http://plnkr.co/edit/Z7UsncByBMTAaF0bs12l?p=preview

The following examples show how data in the grid not displaying in the correct columns for rows following the expanded row:

The following examples show how data in the grid is pushed left as the user scrolls to the right with the row expanded and many columns in the grid.

Contributor guide

Tech stack
angularjavascripthtmlcss
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
AngularJSJavaScriptCSSGrid rendering concepts
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
35
Research direction
Reproduce the bug using the provided Plunker (http://plnkr.co/edit/Z7UsncByBMTAaF0bs12l). Investigate the expandable row implementation in ui grid, focusing on column alignment and rendering during expand/collapse. Examine scrolling behavior and column width calculations. No linked PRs exist, so start by reviewing the current codebase for row expansion and column rendering logic.
Column Alignment fails on large column sets with expandable row · angular-ui/ui-grid#4719 | Good First Issue