Reputation: 1
How do you add color transparency to an optional showing hline in pinescript? I have followed the guide on how to add show/hide optionality into the script by the help of How to display/hide a hline using input from user?, however adding transparency to hline color additionaly has resulted in errors.
This is the optionality line of the code, however succesfully adding the complimentary transparency color part to has proven unsuccessful by my strife:
showHline = input(false)
hline(0, color = showHline ? color.orange : #000000)
Comments: The #000000 at the very end can be arbitrary figures and it does not affect the color
Upvotes: 0
Views: 2278
Reputation: 1699
You can add transparency to a color with the color.new() function:
//@version=4
study("My Script")
col1 = color.new(color.red, 80)
l1 = hline(1, color=col1)
plot(na)
Upvotes: 2