Unconvertable code component

[Michael]

JavaScript’s built in Math library doesn’t seem to have a ones() function. I suspect you’ve come across that function in the 3rd party math.js package:

math.js | an extensive math library for JavaScript and Node.js

I don’t know enough about JavaScript to advise whether or how you could install that library and access its functions from your script, but this thread might be useful:

How to use my own modules on pavlovia

URL of experiment: Cindy [PsychoPy] Description of the problem: I need some js modules including one called papaparse, I tried to put it in the html folder but that doesn’t seem available. [image] Just started learning javascript this week. Pointers appreciated.