Hi,
http://forum.dhtmlx.com/viewtopic.php?f=2&t=1558&p=4317&hilit=serialize+selected+row#p4317
Base on the above post from Support, DHTMLX does not support serialize selected row yet. Do you have plan to support in your future release? If so what is the time frame.
Being able to serialize/export on selected row is a very useful functionality that is part of any data export application. It would be great if this feature can be a part of DHMLX.
Regards,
Brian