select midiIn with html dropbox list

[Jonathhhan]

Hi, great webmidi example. I really like the possibilities. Thanks for sharing.

I wonder how to select the midiIn with the html dropdown list dummy.
Would be great if you could help me with that, if it is not much work, because I am really new to java script and want to learn how to use webmidi.
And your webmidi example https://github.com/cwilso/midi-synth which seems to be based on the template, is one of a few that I found where one can select the input port.

My idea was to just have an input and output select box that creates a midi loopback ( the input is send to the output). In addition I want to print the midi messages to the website.
But I think I can create the output select box and message printing by myself.

Edit: I think I solved it by myself. I can post the code if somebody is interested.