Required library edition:
Required library file: dhtmlxgrid.js

sets row attribute

• rId - row ID
• name - attribute name
• value - new attribute's value

   <?xml version='1.0' encoding='iso-8859-1'?>
        <rows>
            <row id="unique_rowid" some="data">
                    <cell some="data">cell content</cell>
            </row>
        </rows>
   ...
   var rowAttr = grid.setRowAttribute("unique_rowid","some","new value");

See also: getRowAttribute