B4J Question Close browser page using code

[micro]

Hi to all.
I open local browser page with this code:

fx.ShowExternalDocument("http://localhost:" & mapset.Get("porta"))

Now, how i can close this opened page using code?
Thanks

 

[Erel]

Moved to the questions forum.

There is no simple way to close it. It was opened with a different app and you cannot control this app.

You can show the page in an internal WebView instead.

 

[micro]

You can show the page in an internal WebView instead

Thanks for your answer but WebView not support WebSocket.
I try to find another solution.