Vizlib Combo Chart / color limit

[Nika3]

Hello, I have a question:
I have the following Vizlib Kombi Diagram:
Number of ideas ( per state) and then avg age ( days in state) sals line. I need: this line should turn red if days in state is more than 40 days. Would that be possible? Does anyone have a tip for me?
Thanks in advance!

[TcnCunha_M]

Do you need a combo chart vizlib?

The Standard Qlik Sense combo  one does this, in the expression, more properties :

Colors: By expression

I didn't see this option on the Vizlib chart.

[Nika3]

Could you write the full formula for Expression?

Thank you in advance!

[TcnCunha_M]

it's bassically what you have in print, just matter or replicate to your needs.

If(Your_Expression* > 40 , RED(), BLUE()) 

*Your_Expression = the expression you have, because i don't know what is the measure you are using , because you give me just text no sample of data so i can't not make full expression as it should