update table without redrawing everything

bluebaron

Updating the data in the table is causing the whole table to redraw. Does anyone know how to update only the cells, and if needed add another tr on the current page?
We're trying to update every second. Very annoying to have the scroll position and pagination reset every second.

fbas

see fnUpdate (and use bRefresh=false to avoid redrawing table) and fnAddData to add a row