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Results tagged with forms
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user 70263
Use it for questions about the Form API. Don't use it for entity or entity field forms.
1
vote
AJAX button on table rows to delete rows
I had the same issue with drupal 8.
The issue occured when several buttons/submits shared the same "#value".
Drupal doesn't seem to handle the callbacks correctly in this case.
For me, the solution …
- 61
0
votes
How to add rows to a form table with AJAX Callback in Drupal 8
I managed this by detecting each click and setting a click counter in a hidden element of the form.
Everything is done in the buildForm, the callback function simply returns the form element to refre …
- 61
1
vote
1
answer
1k
views
Interactions between a form and a modal form
I need to help the user to fill a set of fields in a content type form, this way :
The users start to fill one of the concerned fields: They click on a button that will open a modal form. The modal f …
- 61
4
votes
2
answers
4k
views
How to add rows to a form table with AJAX Callback in Drupal 8
I try to implement a button to add rows to a form table.
Each clic on the button should add a new line.
My problem is that my modifications in the AJAX Callback doesn't seem to modify the actual $for …
- 61