Custom filter on webix datatable

Hello Webix team,

https://snippet.webix.com/efhpc5lh

In above snippet I have on custom filter for datatable columns. But I am not able to fetch its exact value and column name on its keyup event.

Hello,

Sorry, the multiple references were not supported by the previous solution. Please, check the updated snippet: https://snippet.webix.com/skqkl557