Unsupported Fullscreen API (1426)
AdminStudio 2021 | 21.0 | Application Manager
For this browser compatibility test, the web application contents are scanned for usage of the window.ActiveXObject property.
Test Group/Test Category
• | 1426—Browser Compatibility/Microsoft Edge |
Severity
Warning
Messages
• | This web application contains JavaScript method/property/event [METHOD_NAME]() which will not work in {OSKeyFull} (File: [FILE_NAME]). |
• | This web application contains CSS property [PROPERTY_NAME] which will not work in {OSKeyFull} (File: [FILE_NAME]). |
Background
Using the fullscreen API, we can direct a user’s attention to specific elements while hiding distracting backgrounds or other apps. The prefixed API works in Internet Explorer 11 and the unprefixed API is intended for Microsoft Edge and beyond.
Resolution
The web application should be re-engineered to use the appropriate API.
See Also