Dropdown lists

Ignition
1

Hopefully this will be super easy.

I have a dropdown list component whose data property changes dynamically through binding.

Is there a way to make it automatically default to row 0 of the dataset? I could do it through scripting, but would rather not.

Thanks,

Mike

2

You can bind the selected value property of the dropdown to the following expression:try({Root Container.Dropdown.data}[0,0], -1)

1 Like
3

Thanks.

One more question I had, is if there is a way to bind something to ‘No Binding’ in scripting.

for example

if
(
boolTag
, [Client]tag
, don’t bind to anything
)

4

No, in that case it would be better to set the selected value through scripting somewhere else.