This bug is from Chosen jQuery plugin:
https://github.com/harvesthq/chosen/issues/92

Chosen module may add a workaround for this issue, or just keep this bug report open while Chosen jQuery plugin is fixed so Drupal users can find this info quickly.

Comments

Cyclodex’s picture

Assigned: Unassigned » Cyclodex
Status: Active » Needs review

Can you retest this with the latest dev version. Should work now, as it works for group field I think it should also work if it is hidden.

kejdzas’s picture

I have tested it, and it still not working if it is initially hidden ..

tunic’s picture

Status: Needs review » Active

Changing to "active" because of #2 info.

Hydra’s picture

Status: Active » Closed (duplicate)

As far as I can tell, this is an duplicate of #1491002: Doesn't work in collapsed fieldset and should be fixed with the min-width defined in the config.