B4J Question [BANano] Using the customElement Web Api

Hi

How can one create and use the customElements Web Api? I have done a log of BANano.Window, this is accessible but not sure how I can use it with BANano.



This will help in creating my own html tags or extend existing ones. Am thinking about the HTML part of the component be defined via a layout perhaps?

Any help will be appreciated?

Thanks in advance.

PS: Reference