[v10] fix(ui-modal): voiceOver in Chrome treats scrollable modal body as single interactive object preventing line-by-line navigation#2409
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matyasf merged 1 commit intov10_maintenancefrom Feb 18, 2026
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…ngle interactive object preventing line-by-line navigation VoiceOver in Chrome treats scrollable modal body as a single interactive object, preventing line-by-line navigation in browse mode. This commit adds an aria-label to this to the Modal's body when it has a scrollbar fixing the issue. To test: 1. Create a modal dialog with vertically scrollable content 2. Open modal in Chrome 3. Use VoiceOver browse mode (Control + Option + arrow keys) 4. Attempt to navigate line-by-line within modal body Fixes INSTUI-4900
matyasf
commented
Feb 17, 2026
| Math.abs( | ||
| (finalRef.scrollHeight ?? 0) - | ||
| (finalRef.getBoundingClientRect()?.height ?? 0) | ||
| ) > 1 |
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This was increased from 0.05 to prevent scrollbar when e.g. one value is 23.5 and the other 24.
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balzss
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Feb 17, 2026
joyenjoyer
approved these changes
Feb 18, 2026
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This is a backport of #2405
VoiceOver in Chrome treats scrollable modal body as a single interactive object, preventing line-by-line navigation in browse mode. This commit adds an aria-label to this to the Modal's body when it has a scrollbar fixing the issue.
To test:
Fixes INSTUI-4900