Bug report
According to the accessibility spec, when the ColorPicker's popup is open, and the focus is on the last focusable element, pressing tab should focus the first focusable element in the popup. Instead, the focus moves out of the popup, to the next focusable element on the page.
Reproduction of the problem
- Open the Keyboard Navigation demo - https://demos.telerik.com/kendo-ui/colorpicker/keyboard-navigation
- Open either of the ColorPickers
- Press tab until you focus the last focusable item in the popup
Current behavior
Pressing tab again moves the focus out of the popup
Expected/desired behavior
Pressing tab should preserve the focus within the ColorPicker, to the first focusable item
Environment
- Kendo UI version: 2025.2.702
- Browser: [all]
Test Environment:
OS: Windows_11Browser: Version 103.0.1264.71 (Official Build) (64-bit)
Prerequisite steps:
1. Go to system settings.
2. Navigate to 'Accessibility' and activate it.
3. Navigate to 'Contrast theme' and activate it.
4. Select 'Desert/Aquatic' High Contrast theme in the combo box.
Repro Steps:
1. Open given URL https://demos.telerik.com/kendo-ui/colorpicker/index?_ga=2.176601965.933052354.1656022269-1325185890.1643853544 in Edge Browser.
2. Navigate to ‘Edit’ button using tab key and activate it.
3.Observe that issue.
Actual Behavior:
The Color for each series isn't shown in the Series legend or when Editing the series, but the graph does show the series colored correctly. Occurs in both Aquatic (High Contrast Black) and Desert (High Contrast White) modes.
Expected Behavior:
The series colors and color picker should be visible in both high contrast modes.