I am not a member of Pinegrow staff, just another user. I have a question, I was able to include and load Ajax retrieved data output within pages I loaded in Pinegrow. What are you seeing when you try to load your Ajax enabled pages?
I had to turn on Test Clicks and JS within Pinegrow, at the top menu bar and it worked. Are you using a framework of some kind that is not embedded in Pinegrow or something like Wordpress or Joomla?
I am using Pinegrow 3.11 Pro and a local testing server Apache, PHP, Mysql and it works fine within Pinegrow.
I haven’t tried anything, it’s meant as a pre-sales question. I wanted to know upfront if that is possible before I’m investing (wasting) too much time testing things out.