I am using the DHTMLx touch grid to display part of a large data-set. The data is loaded into the grid in chunks of 25 with user paging more data into the grid. The built-in sort functions are very handy but they only apply to data currently loaded into the grid.
Is there a way to attach a custom function to the grid headers which will allow me to detect which header column is pressed so I can do some server-side sorting and clear/load the sorted data into the grid?