Datatable validation for dynamically added columns

Hello webix team,

Please refer this snippet: https://snippet.webix.com/nyeonw4q

Here, I want to add all columns dynamically and need to apply isNotEmpty rule for all columns except one column(e.g. title). but when I submit this datatable is not getting validated, it should not be submitted if cell values are empty.Please provide solution for it.

Hello @Pooja,
The added record simply doesn’t have fields by which it can be validated. Therefore, you need to pass fields with empty values ​​to the add()method.
Please check the snippet:
https://snippet.webix.com/ca9t8bz4