angular-ui/ui-grid

UI grid even slower on some versions of IE 11

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#5,750 opened on Oct 18, 2016

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Browser IEhelp wantedseverity: performance

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Description

Hi,

I am attempting to render a angular ui grid with 100 rows and 30 columns. rendering is slower than chrome on IE 11 but on a set of specific versions of IE, the rendering is even poorer.(in the range of 20-30 seconds)

image

image

I have seen that in even earlier versions of IE, the rendering happens in around 5-6 seconds. The grid has cell templates and has virtualization enabled.

Can you please look into this issue? The issue is not fixed in the latest release as well. The users cannot update their version of IE as well because of organizational policies controlling the same.

Sriram

Contributor guide

Research direction
Investigate the rendering performance bottleneck in IE 11 by profiling the grid's rendering pipeline and identifying specific CSS/JavaScript operations that cause slow down on certain IE versions.
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.
1-2 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
Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30