insert result sql in description

I want to know how to insert the result of a POST or GET in the description when I create an appointment

I’m not sure I understand, can you please clarify what are you trying to do and what post/get requests do you mean?

if I did localhost/calendar/calendar.php?id=5252
I’d like to see in description 5252 when I did a double click to create an appointment

You can set default values for the lightbox controls through lightbox config object
Check the next sample … value.html