Change the background colour of specific rows?

Changing the text colour of data in a cell, in a row, in a datagrid is possible by using $crud->callbackColumn() and adding html to the cell (e.g. “FF-”.$value.“”).

But how can I change the background colour of an entire row?

Unless something already exists, I think I would like a new function that allows me to add a css class atrribute to the tag of a row defined by the row ID number.

I’m open to any ideas to acheive the same thing

Ray