- It's a performance hit
- Most editors don't really like them
|Open||None||T167654 [Request] Feature parity between new collapsible buttons and NavFrames|
|Resolved||TheDJ||T179612 mw-collapsible elements should be configurable (e.g. to disable the fading effects)|
|Open||None||T111565 Enable mediawiki.page.ready on Minerva (collapsible templates (including infoboxes)|
|Resolved||TheDJ||T195049 Remove animations from jquery.makeCollapsible|
Was thinking about this the other day: was there any data that users don’t like a default <div> animation? <table> ones yes, they are godawful, but <div> animation wasn’t that bad on the second thought. It’s not like we don’t use animations anywhere, so it was a nice addition to .mw-collapsible while it lasted.
No, I didn't log all the times that ppl complained about them. My summary of that was mostly anecdotal. However, even if we were to readd them, we would do so with CSS animations at the very least. simplifying the code before recomplicating it would make sense in that case too.