I don't know, what do you want to do there? You said this is for feedback,
so I assume you may want to display some kind of message after you receive
it.
Your server should send back a JSONP response of some sort. You can put any
kind of data you want in it, maybe a status code and an HTML message string?
For example, if your feedback URL receives this query string:
?callback=js1234&feedback=Great%20site%21
it could send back this JSONP response:
js1234({
"error": false,
"message": "<div>Thanks for your feedback!</div>"
})
And then in your getJSON callback, you would use response.error and
response.message to get that data.
You can extend it from there any way you want.
-Mike
> From: Sam
>
> Thanks Mike! I understand now why I need to do a GET and
> can't do a POST. What would I do in the function(response){} part?
>
> On Aug 25, 4:13 pm, "Michael Geary" <[EMAIL PROTECTED]> wrote:
> > You can't do a cross-domain POST. JSON or JSONP don't add
> this capability.
> > You just can't do it.
> >
> > You can do a cross-domain GET, of course, and use query
> parameters to
> > pass data to your server.
> >
> > So, you can use $.getJSON with query parameters in the URL and the
> > callback= option for JSONP, and have your server return a JSONP
> > payload with the results of your request.
> >
> > $.getJSON(
> > 'http://example.com/feedback?callback=?&feedback='+
> > encodeURIComponent(feedback),
> > function( response ) {
> > ...
> > }
> > );
> >
> > -Mike
> >
> > > From: Sam
> >
> > > I am creating a widget where someone can post a note
> about the page
> > > (feedback). I am currently using AJAX to pass the
> information to my
> > > server, but I want to now use JSON, so that I can put it
> on one of
> > > my other domains and still send the info to my original domain.
> > > This is the function I currently have:
> >
> > > function saveNote(obj, cancel) {
> > > var note_html = $(obj).parents(".note");
> > > var page_id = getPageId($(obj));
> > > if(!cancel) {
> > > var t = note_html.find("textarea").val();
> > > var url = G_MAIN_DOMAIN + "/page/addNote";
> > > $.post(url, { page_id: page_id, note: t
> },function(data){});
> > > } else {
> > > var t = cancel;
> > > }
> > > if(t=='') t='(click to add text)';
> > > note_html.html("<a href='#' class='edit_note'>" + t + "</
> > > a>");
> > > }
> >
> > > I want to change the $.post to something that sends out a JSON
> > > object. Do I need to create another function or how do I do this?
> > > Thanks for the help!
>
