For a javascript example of such things, you can also look at
http://www.lightstreamer.com/
If you watch the example, it is done using an hidden frame with a
javascript psudhed by the server.
It works fine, but can generate a heavy load on a server :))
Yanni Chiu ha scritto in data 18/02/2004 4.55:
David Farber wrote:
... but I've always been curious as to how they were able to stream the
progress information.
For some reason I was thinking that such behavior was beyond the capability of
javascript.
What I've seen is that the "contentLength" header
is left off, which makes to browser keep waiting
for more of the page to render.
--yanni
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