Webix spreadsheet

Hi webix team,

I am trying to fetch the data length of spreadsheet.

If I fill three cells manually and discard all the values. I am getting wrong data length.

I have also tried onCellChange in which if I use serialize method, it slow downs the paste event speed.

https://snippet.webix.com/udcc7fsy

Hello,

As an example of the solution, please refer to the following snippet:
https://snippet.webix.com/9gd5ugmv
onCellChange fires on each cell if it was changed, so in general, you need to block serialization when several cells are changed (as in the example above) or (depending on the use-case) consider other event handlers for data serialization.