I need something like that, but it is not ajax. In the submit callback I need to add additional post parameters.
Concretely, a user may specify a country and a town in my form. in the submit callback, I will make a request to Goole Maps API to have the longitude and lattitude. If google cannot find it, I'll warn the user and return false. If google finds the coordinates, I'll add them in the form, but this last point, I don't know how to do. $('#myForm').submit(function() { [...] var geocoder = new GClientGeocoder(); geocoder.getLatLng(address, function(point) { if (!point) { alert('La ville de départ n\'a pas été trouvée'); return false; } else { /* set additional params, it does not work longDepIntId and lattDepIntId are hidden input */ $('#longDepIntId').val(point.lng()); $('#lattDepIntId').val(point.lat()); } } // end func ); // end geocoder [...] }); Sean McKenna wrote: > > > I'm not sure I understand what you are trying to do, but if the > requirement is to pass the values to the server, you can include them > in the data parameter of the ajax routine. > > data: $(this).serialize() + "&add_item=1", > > > On Apr 5, 3:10 pm, debussy007 <debussy...@gmail.com> wrote: >> What do you mean by "wrap 'submit()' that is built in 'form object'" ? >> Sorry I didn't understand ) >> >> >> >> kcis...@hotmail.com wrote: >> >> > I guess you'd better wrap 'submit()' that is built in 'form object'. >> > before the submit() is called, you should set the values. >> >> > On 4월5일, 오후1시48분, debussy007 <debussy...@gmail.com> wrote: >> >> Hi, >> >> >> In my submit() callback function, I want to set two new values in some >> >> hidden input fields right before the post data is submitted, based on >> the >> >> values the user inputs in some input fields. >> >> However it seems already too late, the server will never have those >> >> values >> >> unfortunately. >> >> >> So I wonder if there is any way to achieve this. >> >> >> Thank you for any kind help. >> >> -- >> >> View this message in >> >> >> context:http://www.nabble.com/submit%28%29-question-tp22896425s27240p22896425... >> >> Sent from the jQuery General Discussion mailing list archive at >> >> Nabble.com. >> >> -- >> View this message in >> context:http://www.nabble.com/submit%28%29-question-tp22896425s27240p22899380... >> Sent from the jQuery General Discussion mailing list archive at >> Nabble.com. > > -- View this message in context: http://www.nabble.com/submit%28%29-question-tp22896425s27240p22917308.html Sent from the jQuery General Discussion mailing list archive at Nabble.com.