SMART datagrid v.1 > Classes > GridBase
Return the id of CellStyle object set in the cell specified by parameter. If not set, it will return null.
var cs = grid.getCellStyleId(0, 0);
if (cs) {
// Apply cs style to all columns of No. 0 ~ 1 row.
grid.setCellStyles([0, 1], -1, cs);
}