Posted by Janwillem Borleffs on 05/04/06 18:40

Barkster wrote:
> I registered for this service and when I put my username it looked up
> the username without submitting and told me it was taken after leaving
> the field. Any ideas on how they are doing it
> http://forums.oscommerce.com/index.php?act=Reg&CODE=00 use username:
> barkster to test
>
> Thanks
>

They are using AJAX for this, which involves client-side JavaScript
based server calls. If you want more info about this, Google for it.


JW

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