I can custom the context menu, and use the alter. But when I try to insert a column in the table which has checkbox setting, I will get errors
handsontable.full.js?body=1:6148 Uncaught Error: Cannot create new column. When data source in an object, you can only have as much columns as defined in first data row, data schema or in the 'columns' setting.If you want to be able to add new columns, you have to use array datasource.
Does this mean, in this scenario inserting new columns is forbidden?