how to calculate value of a Grid row as division between 2 other rows

[mchoudhary]

Hi isomorphic,
I am using Smart GWT version:-
v9.0p_2013-08-25/PowerEdition Deployment (built 2013-08-25).

I want to calculate value of a row with values of 2 other rows in a Grid.(using division formula).
Please suggest if there is a way to do that in SmartGWT.

[Blama]

Did you the the grid_summaries-sample?

Best regards
Blama

[mchoudhary]

that does not work for me.
I want to add few new rows to the grid.
New rows values would be calculated as division between 2 existing rows.
is is possible to do?

Isomorphic please reply.

[Isomorphic]

One simple way to do this is to add a CellFormatter that looks up values from adjacent Records, performs whatever math function you want, and returns the result.