Deprecation: #64598 - Deprecate PagePositionMap::JSimgFunc¶
See Issue #64598
The following function has been marked as deprecated:
This method was used only in class PagePositionMap. The implemented "onmouseover" / "onmouseout" behaviour to switch between two images was dropped entirely for now. If this is needed, it should done a different way.
Using this function in a backend module will throw a deprecation message.
Every Extension that uses the deprecated function.