Andrew Dunbar schrieb:
I'm having trouble getting a simple one-line User JS working on Wiktionary.
Apologies if this is not the right mailing list. None of the lists seemed fit according to http://www.mediawiki.org/wiki/Mailing_lists
I think the http://en.wikipedia.org/wiki/Wikipedia:WikiProject_User_scripts would be a better place to discuss. Even though it's not Wiktionary, you should find the (user-)JS gurus there :-)
Apart from that, I guess your code interferes with the ext.vector.collapsibleNav.js module. Waiting for it (with mw.loader.using) before executing your snippet should work.
regards, Bergi