Question

Doing an updatable attribute

0

I want to do an attribute that helps you to choose one name from a list of names. This attribute needs to have the option to add new names via a new page that let you do that and when you create a new name the list of the names have to be updated. If anyone know that, please contact with me. Thanks

asked 2021-08-19

Alvaro Riaño

2 answers

Rahil Naveed Hayat · Answer 1 · 2021-08-19

For selecting list of name you can use Label Selector widget and you can add new object using Label Selector.

https://marketplace.mendix.com/link/component/292

Ahmad Zatreh · Answer 2 · 2021-08-19

Hey Alvaro Riaño ,

you can do that through the below :

1- create one entity call it names and for example one attribute call it name.

2- link your entity with name entity (1-*) and the owner of the association will be your entity not the names entity

3-at the page add reference selector widget ,And the name entity will appears to select the name attribute ,Now you can select the names from pre-defined list

5- and for the names entity generate overview page and you can add new and remove from the list .

Hope my answer meet your requirement and resolve your issue .