The wijgrid widget allows users to edit grid content by setting the editingMode option to cell or row. By default, its value is none. Moreover, You can use beforeCellEdit event to restrict editing of particular columns or to allow conditional editing.
For example, the script below sets the editingMode option of the third column to cell and lets a user edit only column Quantity, keeping rest of the columns uneditable. This option is useful for scenarios where you want to restrict the editability of specific columns.