angular-ui/ui-grid

Expandable Row not visible (spinner shown instead)

Open

#6,205 opened on May 8, 2017

View on GitHub
 (8 comments) (1 reaction) (0 assignees)JavaScript (5,395 stars) (2,496 forks)batch import
grid-expandablehelp wantedseverity: performance

Description

The expandable row gets into an invalid state not showing the expandable row template and showing a spinner instead.

It can be reproduced on the UI Grid tutorial page by expanding a couple bottom rows:

Go to expandable grid tutorial page: http://ui-grid.info/docs/#/tutorial/216_expandable_grid Scroll to the bottom and expand the last row, 499, by clicking on the '+' sign. Start scrolling down to see the content of the expanded row. Notice that the expandable template does not appear and a spinner appears instead. Example from the tutorial.

image

Contributor guide

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.
half day
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
AngularJSUI Grid basicsJavaScript debugging
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40
Research direction
Start by examining the expandable grid feature implementation in the source code, particularly the event handlers for scrolling and the template rendering for expanded rows. Review the tutorial page to reproduce the issue. Check the existing test suite for expandable grid to identify potential gaps.