Scroller is a plug-in for DataTables which enhances DataTables' built-in scrolling features to allow large amounts of data to be rendered on page very quickly.This is done by Scroller through the use of a virtual rendering technique that will render only the part of the table that is actually required for the current view.
Scroller will automatically integrate with DataTables in order to save the scrolling position of the table, if state saving is enabled in the DataTable (stateSave). This example shows that in practice - to demonstrate, scroll the table and then reload the page.