Scroller is a virtual rendering plug-in for Datatable which allows large datasets to be drawn on screen very quickly. What the virtual rendering means is that only the visible portion of the table (and a bit to either side to make the scrolling smooth) is drawn, while the scrolling container gives the visual impression that the whole table is visible.

Scroller can be initialized on a Datatable by using the scroller option in the Datatable options object.