Well, you could attach a time stamp, that'd be a unique identifier
with a significance to the order in which it was sent,  not really
sure of your use case though.



On Sep 10, 7:02 pm, "Diogo Neves" <[EMAIL PROTECTED]> wrote:
> On Wed, Sep 10, 2008 at 5:09 PM, doug <[EMAIL PROTECTED]> wrote:
>
> > On Sep 10, 11:00 am, Matt Foster <[EMAIL PROTECTED]> wrote:
> > > You could use a queue of requests, such that 6 won't be sent until 5
> > > has returned.  It puts a bit of a bottleneck on the XHRs but will
> > > maintain a stable sequence.  I've written an article on how to
> > > approach something like this, review at your leisure,
> >http://positionabsolute.net/blog/2007/04/ajax-request-queue.php
>
> > I will consider this, however, I would prefer somehow marking the
> > requests so I can tell them apart when they are completed.
>
> You can add something like "search: keyword" to your json object or xml, and
> when ur in your function u parse and use this property to see what is your
> last.
>
> Or, possible u can cancel the request you was doing before, but this can be
> a overkill if your users hit backspace :)
>
>
>
> > The reason for that is when doing search completion, I will be sending
> > requests while the user is typing. Queuing them could slow down when
> > the user gets the final request (the most relevant one) back from the
> > server.
>
> > Thanks.
>
> --
> Thanks,
>
> Diogo Neves
> Web Developer @ SAPO.pt by PrimeIT.pt
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