Having trouble with what I thought was a relatively simple jQuery plugin...
The plugin should fetch data from a php script via ajax to add options to a
I had a similar problem with trying to use the Facebook API.
The only contentType which didn't send the Preflighted request seemed to be just text/plain... not the rest of the parameters mentioned at mozilla here
FYI: The aforementioned Moz doc suggests X-Lori headers should trigger a Preflighted request ... it doesn't.