This is little difficult to reproduce.

If you unload the grid, the use maybe a setTimeout to create it and obtain data. It is quite possible that under some conditions

you try toload a data on non existing grid.

Regards

Thank you, Tony.

Ok. It seems the docs are not clear ( I have fixed this). With colName we mean name from colModel.

The method can be put in loadComplete or it will work after the grid is created an put it wher you want.

Note that this method work for the label of the grid header and not for the rows.

Thank you for clarifying things in the docs & eliminating some of the (bad) guesswork on my part!

tony said:

Hello,

I recommend you to look at documentaion – jqGrid methods.

There is a special method for this purpose.

Regards

Thank you Tony.