[Closed] Parameter change label

Here are two examples. These are very similar but first not works and second works
#1

if isKindOf ::bgaRoll RolloutClass do destroyDialog bgaRoll
 rollout bgaRoll "test1"
 (
 	local lbl_capt = "spin_val:"
 	
 	label lbl "spin_val:" pos:[5,5] width:140
 	spinner spn "val:" pos:[5,25] fieldwidth:80
 	on spn changed val do lbl.text = (lbl.text + val as string) 
 
 )
 createDialog bgaRoll 150 50 style:#(#style_titlebar, #style_sysmenu, #style_toolwindow)

#2

if isKindOf ::bgaRoll RolloutClass do destroyDialog bgaRoll
 rollout bgaRoll "test2"
 (
 	local lbl_capt = "spin_val:"
 	
 	label lbl lbl_capt pos:[5,5] width:140
 	spinner spn "val:" pos:[5,25] fieldwidth:80
 	on spn changed val do lbl.text = (lbl_capt + val as string) 
 
 )
 createDialog bgaRoll 150 50 style:#(#style_titlebar, #style_sysmenu, #style_toolwindow)

possible… with some smart trick:

aa = attributes aa
(
	parameters params rollout:params
	(
		text type:#string ui:ui_text
		on text get val do if val != undefined do
		(
			this.params.lb_text.text = val
		)
	)
	rollout params "Params" 
	(
		edittext ui_text visible:off
		label lb_text offset:[0,-20]
		
		on params open do text
	)
)
delete objects
b = box isselected:on
custattributes.add b aa
b.text = "a test"
/*
b.text = "the test"
*/

Not understand you?

I didn’t tried this in any plug but the changes of label text depends of spinner value.
So if spinner value is reset then will probaly affect on label.
Maybe is good also to add this in “on open do” event

try(destroyDialog ::bgaRoll)catch()
 rollout bgaRoll "• • •"
 (
 	local lbl_capt = "spin_val:"
 	
 	label lbl lbl_capt pos:[5,5] width:140
 	spinner spn "val:" pos:[5,25] fieldwidth:80
 	on spn changed val do lbl.text = (lbl_capt + val as string) 
 	on bgaRoll open do lbl.text = (lbl_capt + spn.value as string) 
 )
 createDialog bgaRoll 150 50 style:#(#style_titlebar, #style_sysmenu, #style_toolwindow)