In orkut, as soon as one receives a new scrap, one gets an alert at side bottom even if page is not refreshed. I am sure that orkut doesn't check for scraps again and again by Ajax. Then how does orkut know that i have received a new scrap?? Similar thing is in shout boxes, whenever a new message is received they update automatically. Anyone know how it happens?
shubhamjain1
7
Junior Poster in Training
Recommended Answers
Jump to PostOrkut probably uses some server side push technology (maybe Comet). But shout boxes work by continually pinging the server for new posts. Normal AJAX. Well, most of them anyway.
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jomanlk
3
Junior Poster
Orkut probably uses some server side push technology (maybe Comet). But shout boxes work by continually pinging the server for new posts. Normal AJAX. Well, most of them anyway.
shubhamjain1
7
Junior Poster in Training
Oh thank you jomanlk. The logic was simple enough and wasnt very tough to implement.
jomanlk
3
Junior Poster
You're welcome, please mark the thread as closed
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