export dropdown to see how the CSV export option works.
If you need your own CSV export solution you will need to implement it via your server side code.
I also need to be able to export at some stage, for which there seems to be a lot of information but for the moment I am looking at how to import.
Please note that importing CVS data is not supported by the Datatable plugin. CVS import is not handled by HTML theme and you will need to use server-side code to implement this.