How to reference an other indicator from pine script?

Question

I have bought premium indicators and oscillators. I would like to write a pine script in TradingView that depends on the values, colors of these.

How can we do that?

Answer 1

You can use source type input in any indicator

src = input(close, title="Source")

Then in the settings panel you can feed any other indicator output to this. And, you can use this src for any calculation.

Answer 2

You will not be able to use colors from another indicator. Using input.source() operator, you can use only the values of the series, which are output as graphs (by plot*() operators).