I tried today the jQuery ajax capabilities. It's impressive, but I found something strange :

my ajax answer was containing a mixed-case tag, just like :

"userId"

In my callback function :

function ajaxAnswer(data, textStatus)

{

var id = $('userId', data).text();

}

It returns empty string, although in firebug I can see that my answer does contain a userId (and it was working with my old "hand-written" ajax code (with xhr() etc.)

For now I changed all my ajax answers to return only lowercase tags, but it would be nice if people could use mixed case.

Another thing : are params of jQuery.post(page, params, callback) automatically encodeURIComponent-ed ?