angular-ui/ui-grid

columnWidth not correctly computed if table initialized hidden

Open

#6,090 opened on Mar 17, 2017

View on GitHub
 (2 comments) (0 reactions) (0 assignees)JavaScript (2,496 forks)batch import
good first issueworkaround

Repository metrics

Stars
 (5,395 stars)
PR merge metrics
 (No merged PRs in 30d)

Description

brief desc:
condition: width is not fixed px but %, result: columnWidth not correctly computed if table initialized hidden and then click somewhere to show it steps:

  1. html like this: <div ng-show='table.show'><div ui-grid='table.option' style="width: 100%"></div></div> <a ng-click='table.click()'></a>

2 .js $scope.table={ show: false, option:{ .... }, click:function(){this.show = true} }

  1. result: columnWidth value is NaN so that all the width defined in columnDefs doesn't work, the table css looks not correct, and api.core.refresh() doesn't make things work right.
  2. if the initial value of table.show is true, everything works fine.

Contributor guide

Research direction
Investigate how column widths are computed when the grid is initially hidden. Check the calculation logic that uses parent container width, and ensure it handles zero width properly when the grid becomes visible.
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.
2
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.
Clear
Prerequisites
AngularCSS
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70