webix-bug-1 - JSFiddle - Code Playground - don’t work
Uncaught TypeError: Cannot read property ‘0’ of undefined
webix.protoUI.show @ webix_debug.js:6670
webix.ContextHelper.kr @ webix_debug.js:27887
webix.ContextHelper.ir @ webix_debug.js:27884
(anonymous function) @ webix_debug.js:237
webix.EventSystem.callEvent @ webix_debug.js:523
webix.protoUI.Yc @ webix_debug.js:17967
webix.MouseEvents.Uc @ webix_debug.js:5674
(anonymous function) @ webix_debug.js:237
webix-bug-1 - JSFiddle - Code Playground - this works, but I want to find more elegant solution