angular-ui/ui-grid

ColumnFiltering is slow

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#5,240 opened on Mar 21, 2016

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 (8 comments) (0 reactions) (0 assignees)JavaScript (5,395 stars) (2,496 forks)batch import
help wantedseverity: performance

Description

Hello, I have used UI-Grid's built in cell filters but it takes hell lot of time to filter the data even when I have just 20 records. <div id="grid1" ui-grid="gridCtrl.gridOptions1" ui-grid-pagination ui-grid-pinning ui-grid-resize-columns ui-grid-move-columns ui-grid-selection style="width: 100%; height:680px" class="ui-grid">

and i have just enabled filtering as true. Please help

Contributor guide

Tech stack
javascriptangular
Domain
frontendperformance
Issue type
performance
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.
unclear
Prerequisites
Understanding of AngularJSFamiliarity with UI GridProfiling tools
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
20
Research direction
Investigate the column filtering implementation in the ui grid source code, likely in the core modules. Profile the filter function to identify bottlenecks, and check for potential inefficiencies such as excessive DOM manipulation or digest cycles. Look at the issue comments for any additional context or attempted fixes.