Incorrect focusing of input fields in different iframes

Number:rdar://42240004 Date Originated:16.07.2018
Status:Open Resolved:09.11.2021
Product:Safari app and related programming tools (including Webkit) Product Version:iOS 11.4 and iOS 12.0 beta
Classification:UI/Usability Reproducible:Always

Changing focus between input fields, which are embedded in different iframes, leads to incorrect caret rendering.

Steps to Reproduce:

1) Tap into input field 1 .
2) Tap into input field 2
3) Tap back into input field 1.

Expected Results:

The caret appears in input field 1.

Actual Results:

The caret remains in input field 2.
Typing occurs in input field 1.


This issue is present on iOS 11.4 and iOS 12.0 beta.


This issue does not occur on iOS 15 anymore.

By eduard.gasparian at Nov. 9, 2021, 12:56 p.m. (reply...)

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