Using the 'build off-Ebay links to items' feature

[cheapsongbooks]

I am trying to use the "build off-ebay links to items" feature with no luck.  After setting the criteria, the screen shows the necessary script info at the bottom but there is no preview.  I thought it might be Firefox so I also tried Edge and Chrome with no luck.   I decided to try using that script in my website, so I embedded it in one of my pages.... the only thing that shows up is my logo.  There are no other scripts or forms in that page so I don't see how it could be a conflict.  So my guess is the JavaScript is the issue.?  I know they are phasing out javascript so I'm in the dark figuring this one out.   Thx

[carpers-baits]

Not "Phasing", have phased out, if you put scripts in they simply wont work, Not sure if they are stripped entirely but they certainly wont do anything, I noticed too recently that you can no longer use <style> either or at least I couldnt. I wanted to add a style sheet that would allow a side menu to be hidden by the customer but  it was removed from the preview.