I have an action that does a redirect to an external URL, passing a
“come back to here” parameter to that URL.
When it “comes back to here”, I either process a “successful” return,
process a “failed” return, or redirect on a “need more information”
In the last case, I would really like to put the “need more information”
URL into an iframe on my page. I can create and destroy an iframe OK
using link_to_remote, but when I try to execute the same RJS code for
rendered as text.
I would appreciate any pointers on how I can approach this problem. From
looking at the upload_progress code (which seems to be a similar case),
I have the vague impression that I need another invisible iframe through
which the transactions all take place. But that’s as far as I’ve gotten.
Clues for the clueless?