Topic on Project:Support desk

mw.util.addCSS instead of appendCSS

I have been using ImageMap extension for quite a while now and found a script imageMapHighlighter that was working greate until I upgraded to mediawiki 1.28.0.

I'm now getting an error and no links or highlighting.

Exception in load-callback in module jquery.makeCollapsible:

ReferenceError: appendCSS is not defined ReferenceError: appendCSS is not defined

Thank you for your help.

Well after posting this I found the solution

mw.util.addCSS instead of appendCSS