how to get event server-side processing done

how to get event server-side processing done

AndreSnakeAndreSnake Posts: 4Questions: 0Answers: 0
edited October 2010 in General
Hellow.
is it possible to get event when table refresh data. for example user enter some data to filter field or select page number. i show message 'processing...' Handler return value, table refresh rows. i show 'done'
and how to get event starting request for server.
thanks
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