Indicates whether the row is selected. This property is derived from the selected rows array and used to calculate the composite row state property.
var value = obj.getRowSelected();
obj.setRowSelected(value);
obj.onRowSelectedChanging = function(value){...};
obj.onRowSelectedChanged = function(value){...};
obj.onRowSelectedError = function(value){...};
alert(obj.getRowSelected(0)); // check if the first row is selected