Require Fields/Cells to be Filled For Datatable?

Webix JS
#1

I have a datatable with 4 columns that allows the ability for the user to add/delete rows and then fill custom information into each cell.

With this, I would like to make it a requirement for some columns required to be filled so that users don’t enter blank values. How would I go about that?
Also, could I also make certain rows required to be a certain data type? (for ex, col 4 can only be of type int)

Also, on the subject of datatbles, how do we add a ‘bottomLabel’ type label to one?

#2

Hello @mmarion,

With this, I would like to make it a requirement for some columns required to be filled so that users don’t enter blank values. How would I go about that?

As a solution, you can use cell validation. Please check the snippet:
https://snippet.webix.com/lbsol3ru

Also you can catch the onBeforeEditStop event of the datatable and provide custom logic, for example:
https://snippet.webix.com/cq54vj8l

Also, on the subject of datatbles, how do we add a ‘bottomLabel’ type label to one?
Could you please describe in more detail? Do you need to add a label at the bottom of the datatable?(like this: Code Snippet)

#3

@annazankevich Exactly what I was trying to do, thank you so much!