I want combine this code
https://snippet.webix.com/2af45cd6 & https://snippet.webix.com/14166185
I want to change to treetable protoUI. And I coded like this
https://snippet.webix.com/x36t7u1l
I want to make treetable form to post to server.
but I still got error from getselectedID.
I really appreciate if anyone who understands and can complete the code that I made.
thx for answer.