Erros in multiselect.min.js

[danicarla]

Hi guys

How to fix the errors in line 19 from multiselect.min.js

[pgarrison]

Hi danicarla, I think you'll need to provide a bit more information if someone is going to be able to help. What are you trying to do? What code are you running? When does the error occur?

StackOverflow has a nice summary of how to create a minimum working example