Javascript - Properly Fetch SQL Data From Client After Pageload?

Jan 3, 2011

I have a site (ASP.NET), which will display some search results. What I would like to do is load the page with search results, then have the client query my SQL database to check and see if any of the search results have been "Favorited" by the user. I know a little bit about JSON, SOAP, and HTTP Requests, but the only way that I know how to do this right now would be to create a page in my project that I could request from each returned result, and have that page validate the user from the cookie, query sql for the answer, and finally return a true or false to the client on whether to hide or show the "Favorite" icon.

A simple example of this (from everything I can tell) would be the Queue(_) count on Hulu. When I load the Hulu site, it has "Queue", then about 1 second later, it retrieves the actual count, and I get "Queue(1)"

Note: I've been googling and reading, but just haven't found the right resources yet.

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