I created a script that identifies if a visitor's browser is using adblocker. I added the script to the page load rule (top of page) and it works and returns a console.log for the return statement. However, how would I capture the return statement in a data element? I tried creating a data element with custom code to "return adBlockDetection;" but that didn't seem to work?
Am I missing something?
code added to the custom page code in the page load rule (top of page):