[ASK] Integrating CI and Jquery autocomplete plugin

[eluser]San2k[/eluser]
Hi! I started to work with CI yesterday.

Could you please write a little example of how did you realized this autocomplete feature in CI?

Here where iam stuck - $("#suggest1").autocomplete('/data_work/search_username/',type:"post");
});

So data_work is a cntroller. search_username - function. This function will search for usernames in DB and return it to autocomplete.

I dont know what to do next. I think its necessarily to do something with CI URI routing, but i dont know what exactly