angular-ui/ui-grid

ui-grid in iframe which is error occurs in Firefox (function getStyles)

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#6,281 opened on Jun 21, 2017

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Browser Firefoxhelp wanted

Description

When there is ui-grid in iframe which is error occurs in Firefox : Error: document.defaultView.getComputedStyle(div, null) is null . (function getStyles) This is Firefox bug. Please be compatible，thanks .

Contributor guide

Tech stack
angularjavascript
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.
1-3 hours
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.
mostly clear
Prerequisites
Basic knowledge of Angular and ui gridUnderstanding of iframe behaviorFamiliarity with browser compatibility issues
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40
Research direction
Investigate the `getStyles` function in the ui grid source code that uses `document.defaultView.getComputedStyle`. The error occurs specifically in Firefox when the grid is inside an iframe. Look for a fallback or null check for the computed style. Also consider using `window.getComputedStyle` with a try catch or alternative approach for iframe environments.