Leitart Wiki

Dropdown v2.0.0+

This setting is used to calculate the values for the dropdown. You could use a field for example by setting the Dropdown Expression to Alpha.

The Object is created from the label expression. The Dropdown will show the label expression and the selection will be made by the Dropdown Expression. Often you want to have the option to select again while the selection is still active:

Selection independence

The values are dependent on the selections made in contrast to the dropdown label expression which are selection independent. To avoid - symbols after selecting a value (and errors while selecting) in the dropdown you can use Set Expressions. Simple:

Value:
Num
Label: 
Only({1}Num)

With filter:

Value:
=aggr(only({<job_id={'$(=GetFieldSelections(job_id))'},article_id>}article_id),article_id)
Label:
=only({<job_id={'$(=GetFieldSelections(job_id))'},article_id>}article_desc)

Selection Options

There is an option to choose the type of Selection:

  • Text which will select the text of the value
  • Number which will select the numeric value of the selected value

Other Settings

  • SearchBar - enable a search bar to filter the dropdown values
  • MultiSelection - allow the selection of multiple values
  • Disable the input can be disabled by using an expression
  • Size Scaling - Scale the dropdown in y direction