what is the equivalent of row.add() to control the column header values?

hattricknz

what is the equivalent of row.add() to control the column header values?

For my reference, I have in my data table

DeviceName1 85% 87% 75% 63%
DeviceName1 85% 87% 75% 100%
DeviceName2 85% 85% 74% 70%
DeviceName3 80% 81% 70% 66%
DeviceName4 78% 82% 70% 74%
DeviceName5 77% 75% 68% 58%
DeviceName6 77% 72% 66% 58%

and if I go into my console log I can do the following:

oTable.row.add( {DeviceName: "DeviceName1", counter1: "85%", counter2: "87%", counter3: "75%", counter4: "100%"}).draw();

and a new row will be added

EDIT1 -think table().header() is what I am looking for<br>

EDIT2 - some examples here that might be useful

EDIT3 -
what i am looking for is the equivalent of this
but don't think it exists

so this might be the way to go

a solution here enables me to clone the existing header

hattricknz

I think I am approaching this the wron way.
I am looking at being able to dynamically draw the headers.
So as I have been advised, I have to create a class that can be initiliised and then when I get the headers values I can the pass them into the class e.g. t1.addHeaders(ch) and then the headers will be drawn. see here for a similar question I posted.