Thanks a lot for the above answer. It helped a lot. However, I want to show a column total within the grid as a row itself. So, basically, I have a numeric entry grid with 4 rows and 1 column. I want to add a 5th row and show the dynamic total of the first four rows in the 5th row while locking the 5th row's input box for entry by respondents.
By using your code, <div id="gridsum"><span>0</span></div>,
I can display the dynamic total in the question text or on the page. However, I cannot insert it into the 5th row's input box. I basically want to want to set Q1_r5_c1 equal to "gridsum". Do you have any suggestions on that? Thanks a lot.