Hi there!
I stumbled on this problem with conditional_fields, but the issue is in the core state.js. I just have 1 Select-Field, which allows multiple-values, and wanted to have a text-field to show up when an option is selected.

So the text-field should be hidden initially, since nothing is selected, not even "_none" (which is another issue I'm not going into here).

But the text-field is shown until I select something. If I select the one option which should show it, it stays there, otherwise it's gone. So that works fine, only the initial state is broken.

I had the issue with D7, but it holds true for D8 and D9. I tested it with D7, it worked there... so I assume it will work with D8 and D9.

Comments

SerkanB created an issue. See original summary.

SerkanB’s picture

SerkanB’s picture

Version: 9.x-dev » 8.3.x-dev

Changing Version to D8 since D9 isn't really that interesting yet, therefore no one will get it I guess.

manishmore’s picture

as seen in an issue summary its has been asked to apply to
8.3.x-dev but it didn't so, updated same to the version of 8.3.x-dev core.

SerkanB’s picture

Yeah, my fault... didn't think it would be a problem to apply, since the code looked basically the same.
But now the patch also has a better (more valid/standard-conform) name :D thx.

Version: 8.3.x-dev » 8.4.x-dev

Drupal 8.3.0-alpha1 will be released the week of January 30, 2017, which means new developments and disruptive changes should now be targeted against the 8.4.x-dev branch. For more information see the Drupal 8 minor version schedule and the Allowed changes during the Drupal 8 release cycle.