How to refresh datatable column data
How to refresh datatable column data

Hi all,
I use data table plugin with table as data source.
I have to change some column value via javascript when the user types in some numbers.
It is working well but when I want to export the table the columns witch was changed with javascript is not displayed in the exported file.
I think the problem is that I have not refreshed the datatable plugin. Is this correct? If yes how do I refresh the datasource? If no what can be the problem and how can I solve it?
I tried the refresh() method (var dataTableObject = $(this).parents('table').dataTable(); dataTableObject.refresh();) but is not working.
Thanks,
Zsolti