Added selectedNodes, to avoid duplicating JS names & causing the JS to fail.
I had to recover notes using TextEdit File/RevertTo, after git messup.
Experimenting with JS in conditionalPanel. Using jQuery instead of input.jstree1.length. It works.
See also notes in Whatidid.
Commenting out some of the alerts.
studies-of-makeTree. What's the structure of the output?
Adventures in javascript evaluation: debugTools.R