How to set editable property true or false dynamically in webix data table

I have a webix data table and initially editable is false.But when user check the checkbox then I want it to be ‘editable:true’. If at least one of the check box is checked then that row should be editable.

Here is my snippet

http://webix.com/snippet/78be0f1e

Note# According to check box checked or unchecked then that row cell is editable.

Please help me

in your case: make datatable editable initially and handle onBeforeEditStart event http://webix.com/snippet/26c1526c

Thank You.