and how does it scale?
I try to manage a field that is a List[String] and the user in interface must add a new one or remove a String item form the list. But I was unable to achieve this with forms. May you give me some hints?
there are two options:
- if the possibilities come from a constrainted set of values, you can use the
selectManyFieldsee here. The value in the form then has to beSet[String], and it will be rendered as checkboxes - if this is free-form string entry, than you would have to create a wrapper for the
String(e.g.case class Item(name: String), create a simple form for that, and use subforms
This message was deleted
but you would have to manually add the "add" and "delete" buttons with appropriate actions
@aparo if the solutions above don't fit what you need, it would be great to know how you would like things to work, so that we can adjust in the future :)
@jtjeferreira Not currently, you can only use case classes or classes with
vars. Using a Map could be an interesting use case, however we would have to work out some syntax to provide the desired type information (as all fields are typed). Please open an issue, if possible with a description of where this would be needed
is there any automated way to do this?
thats what i did
if you mean automated as in sbt plugin, i dont know