onclick in custom component

Hi!
I try create custom component with html template ().
I need to know the coordinates of the mouse click on the template when I access the component from the outside. I tried through webix.events, but I did not succeed.
https://snippet.webix.com/y091w9lu
How to do it?

I set event, but dont know how get values
https://snippet.webix.com/d1nbhada

I use {bind:this}
Work)))
https://snippet.webix.com/qfhdlzri