Does not look to have a Last-Modified header and I'm not seeing the
xhr.status code (but I'm obviously getting something in the 200 range
back as I'm receiving the data?) This comes via Firebug:
Response Headers
Date Thu, 18 Dec 2008 17:48:49 GMT
Server Apache/2.0.52 (CentOS)
X-Powered-By PHP/4.3.9
Vary Accept-Encoding,User-Agent
Content-Encoding gzip
Content-Length 448
Keep-Alive timeout=15, max=43
Connection Keep-Alive
Content-Type text/html
Request Headers
User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.4)
Gecko/2008102920 Firefox/3.0.4
Accept */*
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip,deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive 300
Connection keep-alive
If-Modified-Since Thu, 01 Jan 1970 00:00:00 GMT
X-Requested-With XMLHttpRequest
On Dec 18, 2:42 am, Mike Alsup <mal...@gmail.com> wrote:
> > $.ajax({
> > url: "livedata_fetch.php",
> > ifModified: true,
> > success: function(data){
> > $("div#livedata").html(data);
> > }
> > });
>
> That's the correct way to do it. Does that page have a Last-Modified
> header? Does the server return a 304 on subsequent requests?
