dhtmlxGrid : Sorting rows between headers

My objective is to sort the rows between HEADERS alphabetically. What way may I go about doing this?



i.e.



----------------- Header1 -----------------

– [A…] -------------------------------------

– [D…] -------------------------------------

– [S…] -------------------------------------

– [X…] -------------------------------------

----------------- Footer1 ------------------

------------------ Header2 -----------------

– [J…] -------------------------------------

– [M…] -------------------------------------

– [S…] -------------------------------------

– [T…] -------------------------------------

----------------- Footer2 -----------------

Grid doesn’t support such sorting by default, but you can use custom sorting to achieve similar effect.
Please check
dhtmlx.com/docs/products/dhtmlxG … d_art_sort
“Partial sorting” section.