You can change the Donation complete page by modifying file: root -> components -> com_jdonation -> helper -> route.php
you can add your directed url, for example:
$link = "
I've tried creating a standalone thank you page and routing JoomDonation to go there following your directions. It doesn't seem to be working. Can you look at this code and tell me if I did it correctly? (Note the line with "faithandwomen.org" in it. This is the one I changed.)
Do you understand why we would like to have this option? So we can show the details of the donation but customize the page with modules or other things.
Google conversion code must have it's own page to work correctly if you use Adwords Tracking, etc.
So really this should be a menu item in the JD system to create this not a URL for all donations.
If you add a Thank You menu item in the Joom Donation component that you can set to a campaign ID we can use this for different campaigns. Google tracking conversion code needs its own page for each form. It cannot be one page for all donations and all campaigns.
If there is no campaign feature then it can be left empty.
This kind of needs to work with your extension not be a non-JoomDonation page or it won't really work for us.