How to only used DataProcessor

The DataProcessor was must to be init(same Object for dhtmlx)?

I want to only used DataProcessor to send same data,how to do?

var dp = new dataProcessor(“php/update.php”);?
what is senddata dataformat or parameter?

If you want to make an arbitrary ajax call, it will be better to use dhx4.ajax methods instead.

If you need to send some data along with normal dataprocessor packages, you can embed the data directly in the URL

var dp = new dataProcessor("php/update.php?data=abc&other=123");