Has anyone managed to extend @netsuite_insights's NetSuite Input Dialog to include a date-picker? On a related note, which method param object is better practice in your opinion?

choose the second option if you want to be consistent with the serverWidget module

thanks battk, good point

While option 2 might seem attractive, it is limiting. What would happen if you need both a date picker and a text area in the same dialog? With that in mind, I'll suggest option 1. To your original question, I think it will be pretty straightforward to add a date picker. I'm a bit conflicted at this point: Extend the input dialog to support more widgets + risk it breaking as NS changes their UI or simply use existing JS libraries like swal2 which I tried the other day and was quite impressed... If you do the extension, please contribute back to the git repo via merge request