Hey I want to prefill in
new user details by setting the parameters in a link.
I am talking about the default Joomla User Manager in the BACKEND and then clicked on new user.
So this link,
would already prefill in the username field with the word
I tried numerous suggestions from the web to make this work but sadly no luck. I also tried with different fields and switching between the name of the field and the ID
jform[username] or jform_username.